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.gitignore

@@ -0,0 +1,2 @@
+# Project exclude paths
+/target/

.idea/compiler.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile default="true" name="Default" enabled="true" />
+      <profile name="Maven default annotation processors profile" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <module name="Echat" />
+      </profile>
+    </annotationProcessing>
+  </component>
+  <component name="JavacSettings">
+    <option name="ADDITIONAL_OPTIONS_OVERRIDE">
+      <module name="Echat" options="-parameters" />
+    </option>
+  </component>
+</project>

.idea/dataSources.local.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="dataSourceStorageLocal" created-in="IU-241.18034.62">
+    <data-source name="easychat@localhost" uuid="399c2dbe-2267-4b46-888e-a9855dd71aa6">
+      <database-info product="MySQL" version="8.0.37" jdbc-version="4.2" driver-name="MySQL Connector/J" driver-version="mysql-connector-j-8.2.0 (Revision: 06a1f724497fd81c6a659131fda822c9e5085b6c)" dbms="MYSQL" exact-version="8.0.37" exact-driver-version="8.2">
+        <extra-name-characters>#@</extra-name-characters>
+        <identifier-quote-string>`</identifier-quote-string>
+      </database-info>
+      <case-sensitivity plain-identifiers="lower" quoted-identifiers="lower" />
+      <secret-storage>master_key</secret-storage>
+      <user-name>root</user-name>
+      <schema-mapping>
+        <introspection-scope>
+          <node kind="schema" qname="@" />
+        </introspection-scope>
+      </schema-mapping>
+    </data-source>
+  </component>
+</project>

.idea/dataSources.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
+    <data-source source="LOCAL" name="easychat@localhost" uuid="399c2dbe-2267-4b46-888e-a9855dd71aa6">
+      <driver-ref>mysql.8</driver-ref>
+      <synchronize>true</synchronize>
+      <jdbc-driver>com.mysql.cj.jdbc.Driver</jdbc-driver>
+      <jdbc-url>jdbc:mysql://localhost:3306/easychat</jdbc-url>
+      <jdbc-additional-properties>
+        <property name="com.intellij.clouds.kubernetes.db.host.port" />
+        <property name="com.intellij.clouds.kubernetes.db.enabled" value="false" />
+        <property name="com.intellij.clouds.kubernetes.db.container.port" />
+      </jdbc-additional-properties>
+      <working-dir>$ProjectFileDir$</working-dir>
+    </data-source>
+  </component>
+</project>

.idea/dataSources/399c2dbe-2267-4b46-888e-a9855dd71aa6.xml

@@ -0,0 +1,1302 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<dataSource name="easychat@localhost">
+  <database-model serializer="dbm" dbms="MYSQL" family-id="MYSQL" format-version="4.52">
+    <root id="1">
+      <DefaultCasing>lower/lower</DefaultCasing>
+      <DefaultEngine>InnoDB</DefaultEngine>
+      <DefaultTmpEngine>InnoDB</DefaultTmpEngine>
+      <Grants>|root||root|localhost|ALTER|G
+|root||root|localhost|ALTER ROUTINE|G
+|root||root|localhost|APPLICATION_PASSWORD_ADMIN|G
+|root||mysql.infoschema|localhost|AUDIT_ABORT_EXEMPT|G
+|root||mysql.session|localhost|AUDIT_ABORT_EXEMPT|G
+|root||mysql.sys|localhost|AUDIT_ABORT_EXEMPT|G
+|root||root|localhost|AUDIT_ABORT_EXEMPT|G
+|root||root|localhost|AUDIT_ADMIN|G
+|root||mysql.session|localhost|AUTHENTICATION_POLICY_ADMIN|G
+|root||root|localhost|AUTHENTICATION_POLICY_ADMIN|G
+|root||mysql.session|localhost|BACKUP_ADMIN|G
+|root||root|localhost|BACKUP_ADMIN|G
+|root||root|localhost|BINLOG_ADMIN|G
+|root||root|localhost|BINLOG_ENCRYPTION_ADMIN|G
+|root||mysql.session|localhost|CLONE_ADMIN|G
+|root||root|localhost|CLONE_ADMIN|G
+|root||mysql.session|localhost|CONNECTION_ADMIN|G
+|root||root|localhost|CONNECTION_ADMIN|G
+|root||root|localhost|CREATE|G
+|root||root|localhost|CREATE ROLE|G
+|root||root|localhost|CREATE ROUTINE|G
+|root||root|localhost|CREATE TABLESPACE|G
+|root||root|localhost|CREATE TEMPORARY TABLES|G
+|root||root|localhost|CREATE USER|G
+|root||root|localhost|CREATE VIEW|G
+|root||root|localhost|DELETE|G
+|root||root|localhost|DROP|G
+|root||root|localhost|DROP ROLE|G
+|root||root|localhost|ENCRYPTION_KEY_ADMIN|G
+|root||root|localhost|EVENT|G
+|root||root|localhost|EXECUTE|G
+|root||root|localhost|FILE|G
+|root||mysql.infoschema|localhost|FIREWALL_EXEMPT|G
+|root||mysql.session|localhost|FIREWALL_EXEMPT|G
+|root||mysql.sys|localhost|FIREWALL_EXEMPT|G
+|root||root|localhost|FIREWALL_EXEMPT|G
+|root||root|localhost|FLUSH_OPTIMIZER_COSTS|G
+|root||root|localhost|FLUSH_STATUS|G
+|root||root|localhost|FLUSH_TABLES|G
+|root||root|localhost|FLUSH_USER_RESOURCES|G
+|root||root|localhost|GROUP_REPLICATION_ADMIN|G
+|root||root|localhost|GROUP_REPLICATION_STREAM|G
+|root||root|localhost|INDEX|G
+|root||root|localhost|INNODB_REDO_LOG_ARCHIVE|G
+|root||root|localhost|INNODB_REDO_LOG_ENABLE|G
+|root||root|localhost|INSERT|G
+|root||root|localhost|LOCK TABLES|G
+|root||root|localhost|PASSWORDLESS_USER_ADMIN|G
+|root||mysql.session|localhost|PERSIST_RO_VARIABLES_ADMIN|G
+|root||root|localhost|PERSIST_RO_VARIABLES_ADMIN|G
+|root||root|localhost|PROCESS|G
+|root||root|localhost|REFERENCES|G
+|root||root|localhost|RELOAD|G
+|root||root|localhost|REPLICATION CLIENT|G
+|root||root|localhost|REPLICATION SLAVE|G
+|root||root|localhost|REPLICATION_APPLIER|G
+|root||root|localhost|REPLICATION_SLAVE_ADMIN|G
+|root||root|localhost|RESOURCE_GROUP_ADMIN|G
+|root||root|localhost|RESOURCE_GROUP_USER|G
+|root||root|localhost|ROLE_ADMIN|G
+|root||mysql.infoschema|localhost|SELECT|G
+|root||root|localhost|SELECT|G
+|root||root|localhost|SENSITIVE_VARIABLES_OBSERVER|G
+|root||root|localhost|SERVICE_CONNECTION_ADMIN|G
+|root||mysql.session|localhost|SESSION_VARIABLES_ADMIN|G
+|root||root|localhost|SESSION_VARIABLES_ADMIN|G
+|root||root|localhost|SET_USER_ID|G
+|root||root|localhost|SHOW DATABASES|G
+|root||root|localhost|SHOW VIEW|G
+|root||root|localhost|SHOW_ROUTINE|G
+|root||mysql.session|localhost|SHUTDOWN|G
+|root||root|localhost|SHUTDOWN|G
+|root||mysql.session|localhost|SUPER|G
+|root||root|localhost|SUPER|G
+|root||mysql.infoschema|localhost|SYSTEM_USER|G
+|root||mysql.session|localhost|SYSTEM_USER|G
+|root||mysql.sys|localhost|SYSTEM_USER|G
+|root||root|localhost|SYSTEM_USER|G
+|root||mysql.session|localhost|SYSTEM_VARIABLES_ADMIN|G
+|root||root|localhost|SYSTEM_VARIABLES_ADMIN|G
+|root||root|localhost|TABLE_ENCRYPTION_ADMIN|G
+|root||root|localhost|TELEMETRY_LOG_ADMIN|G
+|root||root|localhost|TRIGGER|G
+|root||root|localhost|UPDATE|G
+|root||root|localhost|XA_RECOVER_ADMIN|G
+|root||root|localhost|grant option|G
+performance_schema|schema||mysql.session|localhost|SELECT|G
+sys|schema||mysql.sys|localhost|TRIGGER|G</Grants>
+      <ServerVersion>8.0.37</ServerVersion>
+    </root>
+    <collation id="2" parent="1" name="armscii8_general_ci">
+      <Charset>armscii8</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="3" parent="1" name="armscii8_bin">
+      <Charset>armscii8</Charset>
+    </collation>
+    <collation id="4" parent="1" name="ascii_general_ci">
+      <Charset>ascii</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="5" parent="1" name="ascii_bin">
+      <Charset>ascii</Charset>
+    </collation>
+    <collation id="6" parent="1" name="big5_chinese_ci">
+      <Charset>big5</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="7" parent="1" name="big5_bin">
+      <Charset>big5</Charset>
+    </collation>
+    <collation id="8" parent="1" name="binary">
+      <Charset>binary</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="9" parent="1" name="cp1250_general_ci">
+      <Charset>cp1250</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="10" parent="1" name="cp1250_czech_cs">
+      <Charset>cp1250</Charset>
+    </collation>
+    <collation id="11" parent="1" name="cp1250_croatian_ci">
+      <Charset>cp1250</Charset>
+    </collation>
+    <collation id="12" parent="1" name="cp1250_bin">
+      <Charset>cp1250</Charset>
+    </collation>
+    <collation id="13" parent="1" name="cp1250_polish_ci">
+      <Charset>cp1250</Charset>
+    </collation>
+    <collation id="14" parent="1" name="cp1251_bulgarian_ci">
+      <Charset>cp1251</Charset>
+    </collation>
+    <collation id="15" parent="1" name="cp1251_ukrainian_ci">
+      <Charset>cp1251</Charset>
+    </collation>
+    <collation id="16" parent="1" name="cp1251_bin">
+      <Charset>cp1251</Charset>
+    </collation>
+    <collation id="17" parent="1" name="cp1251_general_ci">
+      <Charset>cp1251</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="18" parent="1" name="cp1251_general_cs">
+      <Charset>cp1251</Charset>
+    </collation>
+    <collation id="19" parent="1" name="cp1256_general_ci">
+      <Charset>cp1256</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="20" parent="1" name="cp1256_bin">
+      <Charset>cp1256</Charset>
+    </collation>
+    <collation id="21" parent="1" name="cp1257_lithuanian_ci">
+      <Charset>cp1257</Charset>
+    </collation>
+    <collation id="22" parent="1" name="cp1257_bin">
+      <Charset>cp1257</Charset>
+    </collation>
+    <collation id="23" parent="1" name="cp1257_general_ci">
+      <Charset>cp1257</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="24" parent="1" name="cp850_general_ci">
+      <Charset>cp850</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="25" parent="1" name="cp850_bin">
+      <Charset>cp850</Charset>
+    </collation>
+    <collation id="26" parent="1" name="cp852_general_ci">
+      <Charset>cp852</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="27" parent="1" name="cp852_bin">
+      <Charset>cp852</Charset>
+    </collation>
+    <collation id="28" parent="1" name="cp866_general_ci">
+      <Charset>cp866</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="29" parent="1" name="cp866_bin">
+      <Charset>cp866</Charset>
+    </collation>
+    <collation id="30" parent="1" name="cp932_japanese_ci">
+      <Charset>cp932</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="31" parent="1" name="cp932_bin">
+      <Charset>cp932</Charset>
+    </collation>
+    <collation id="32" parent="1" name="dec8_swedish_ci">
+      <Charset>dec8</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="33" parent="1" name="dec8_bin">
+      <Charset>dec8</Charset>
+    </collation>
+    <collation id="34" parent="1" name="eucjpms_japanese_ci">
+      <Charset>eucjpms</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="35" parent="1" name="eucjpms_bin">
+      <Charset>eucjpms</Charset>
+    </collation>
+    <collation id="36" parent="1" name="euckr_korean_ci">
+      <Charset>euckr</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="37" parent="1" name="euckr_bin">
+      <Charset>euckr</Charset>
+    </collation>
+    <collation id="38" parent="1" name="gb18030_chinese_ci">
+      <Charset>gb18030</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="39" parent="1" name="gb18030_bin">
+      <Charset>gb18030</Charset>
+    </collation>
+    <collation id="40" parent="1" name="gb18030_unicode_520_ci">
+      <Charset>gb18030</Charset>
+    </collation>
+    <collation id="41" parent="1" name="gb2312_chinese_ci">
+      <Charset>gb2312</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="42" parent="1" name="gb2312_bin">
+      <Charset>gb2312</Charset>
+    </collation>
+    <collation id="43" parent="1" name="gbk_chinese_ci">
+      <Charset>gbk</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="44" parent="1" name="gbk_bin">
+      <Charset>gbk</Charset>
+    </collation>
+    <collation id="45" parent="1" name="geostd8_general_ci">
+      <Charset>geostd8</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="46" parent="1" name="geostd8_bin">
+      <Charset>geostd8</Charset>
+    </collation>
+    <collation id="47" parent="1" name="greek_general_ci">
+      <Charset>greek</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="48" parent="1" name="greek_bin">
+      <Charset>greek</Charset>
+    </collation>
+    <collation id="49" parent="1" name="hebrew_general_ci">
+      <Charset>hebrew</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="50" parent="1" name="hebrew_bin">
+      <Charset>hebrew</Charset>
+    </collation>
+    <collation id="51" parent="1" name="hp8_english_ci">
+      <Charset>hp8</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="52" parent="1" name="hp8_bin">
+      <Charset>hp8</Charset>
+    </collation>
+    <collation id="53" parent="1" name="keybcs2_general_ci">
+      <Charset>keybcs2</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="54" parent="1" name="keybcs2_bin">
+      <Charset>keybcs2</Charset>
+    </collation>
+    <collation id="55" parent="1" name="koi8r_general_ci">
+      <Charset>koi8r</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="56" parent="1" name="koi8r_bin">
+      <Charset>koi8r</Charset>
+    </collation>
+    <collation id="57" parent="1" name="koi8u_general_ci">
+      <Charset>koi8u</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="58" parent="1" name="koi8u_bin">
+      <Charset>koi8u</Charset>
+    </collation>
+    <collation id="59" parent="1" name="latin1_german1_ci">
+      <Charset>latin1</Charset>
+    </collation>
+    <collation id="60" parent="1" name="latin1_swedish_ci">
+      <Charset>latin1</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="61" parent="1" name="latin1_danish_ci">
+      <Charset>latin1</Charset>
+    </collation>
+    <collation id="62" parent="1" name="latin1_german2_ci">
+      <Charset>latin1</Charset>
+    </collation>
+    <collation id="63" parent="1" name="latin1_bin">
+      <Charset>latin1</Charset>
+    </collation>
+    <collation id="64" parent="1" name="latin1_general_ci">
+      <Charset>latin1</Charset>
+    </collation>
+    <collation id="65" parent="1" name="latin1_general_cs">
+      <Charset>latin1</Charset>
+    </collation>
+    <collation id="66" parent="1" name="latin1_spanish_ci">
+      <Charset>latin1</Charset>
+    </collation>
+    <collation id="67" parent="1" name="latin2_czech_cs">
+      <Charset>latin2</Charset>
+    </collation>
+    <collation id="68" parent="1" name="latin2_general_ci">
+      <Charset>latin2</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="69" parent="1" name="latin2_hungarian_ci">
+      <Charset>latin2</Charset>
+    </collation>
+    <collation id="70" parent="1" name="latin2_croatian_ci">
+      <Charset>latin2</Charset>
+    </collation>
+    <collation id="71" parent="1" name="latin2_bin">
+      <Charset>latin2</Charset>
+    </collation>
+    <collation id="72" parent="1" name="latin5_turkish_ci">
+      <Charset>latin5</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="73" parent="1" name="latin5_bin">
+      <Charset>latin5</Charset>
+    </collation>
+    <collation id="74" parent="1" name="latin7_estonian_cs">
+      <Charset>latin7</Charset>
+    </collation>
+    <collation id="75" parent="1" name="latin7_general_ci">
+      <Charset>latin7</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="76" parent="1" name="latin7_general_cs">
+      <Charset>latin7</Charset>
+    </collation>
+    <collation id="77" parent="1" name="latin7_bin">
+      <Charset>latin7</Charset>
+    </collation>
+    <collation id="78" parent="1" name="macce_general_ci">
+      <Charset>macce</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="79" parent="1" name="macce_bin">
+      <Charset>macce</Charset>
+    </collation>
+    <collation id="80" parent="1" name="macroman_general_ci">
+      <Charset>macroman</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="81" parent="1" name="macroman_bin">
+      <Charset>macroman</Charset>
+    </collation>
+    <collation id="82" parent="1" name="sjis_japanese_ci">
+      <Charset>sjis</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="83" parent="1" name="sjis_bin">
+      <Charset>sjis</Charset>
+    </collation>
+    <collation id="84" parent="1" name="swe7_swedish_ci">
+      <Charset>swe7</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="85" parent="1" name="swe7_bin">
+      <Charset>swe7</Charset>
+    </collation>
+    <collation id="86" parent="1" name="tis620_thai_ci">
+      <Charset>tis620</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="87" parent="1" name="tis620_bin">
+      <Charset>tis620</Charset>
+    </collation>
+    <collation id="88" parent="1" name="ucs2_general_ci">
+      <Charset>ucs2</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="89" parent="1" name="ucs2_bin">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="90" parent="1" name="ucs2_unicode_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="91" parent="1" name="ucs2_icelandic_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="92" parent="1" name="ucs2_latvian_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="93" parent="1" name="ucs2_romanian_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="94" parent="1" name="ucs2_slovenian_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="95" parent="1" name="ucs2_polish_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="96" parent="1" name="ucs2_estonian_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="97" parent="1" name="ucs2_spanish_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="98" parent="1" name="ucs2_swedish_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="99" parent="1" name="ucs2_turkish_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="100" parent="1" name="ucs2_czech_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="101" parent="1" name="ucs2_danish_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="102" parent="1" name="ucs2_lithuanian_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="103" parent="1" name="ucs2_slovak_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="104" parent="1" name="ucs2_spanish2_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="105" parent="1" name="ucs2_roman_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="106" parent="1" name="ucs2_persian_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="107" parent="1" name="ucs2_esperanto_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="108" parent="1" name="ucs2_hungarian_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="109" parent="1" name="ucs2_sinhala_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="110" parent="1" name="ucs2_german2_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="111" parent="1" name="ucs2_croatian_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="112" parent="1" name="ucs2_unicode_520_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="113" parent="1" name="ucs2_vietnamese_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="114" parent="1" name="ucs2_general_mysql500_ci">
+      <Charset>ucs2</Charset>
+    </collation>
+    <collation id="115" parent="1" name="ujis_japanese_ci">
+      <Charset>ujis</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="116" parent="1" name="ujis_bin">
+      <Charset>ujis</Charset>
+    </collation>
+    <collation id="117" parent="1" name="utf16_general_ci">
+      <Charset>utf16</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="118" parent="1" name="utf16_bin">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="119" parent="1" name="utf16_unicode_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="120" parent="1" name="utf16_icelandic_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="121" parent="1" name="utf16_latvian_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="122" parent="1" name="utf16_romanian_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="123" parent="1" name="utf16_slovenian_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="124" parent="1" name="utf16_polish_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="125" parent="1" name="utf16_estonian_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="126" parent="1" name="utf16_spanish_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="127" parent="1" name="utf16_swedish_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="128" parent="1" name="utf16_turkish_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="129" parent="1" name="utf16_czech_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="130" parent="1" name="utf16_danish_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="131" parent="1" name="utf16_lithuanian_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="132" parent="1" name="utf16_slovak_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="133" parent="1" name="utf16_spanish2_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="134" parent="1" name="utf16_roman_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="135" parent="1" name="utf16_persian_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="136" parent="1" name="utf16_esperanto_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="137" parent="1" name="utf16_hungarian_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="138" parent="1" name="utf16_sinhala_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="139" parent="1" name="utf16_german2_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="140" parent="1" name="utf16_croatian_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="141" parent="1" name="utf16_unicode_520_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="142" parent="1" name="utf16_vietnamese_ci">
+      <Charset>utf16</Charset>
+    </collation>
+    <collation id="143" parent="1" name="utf16le_general_ci">
+      <Charset>utf16le</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="144" parent="1" name="utf16le_bin">
+      <Charset>utf16le</Charset>
+    </collation>
+    <collation id="145" parent="1" name="utf32_general_ci">
+      <Charset>utf32</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="146" parent="1" name="utf32_bin">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="147" parent="1" name="utf32_unicode_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="148" parent="1" name="utf32_icelandic_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="149" parent="1" name="utf32_latvian_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="150" parent="1" name="utf32_romanian_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="151" parent="1" name="utf32_slovenian_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="152" parent="1" name="utf32_polish_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="153" parent="1" name="utf32_estonian_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="154" parent="1" name="utf32_spanish_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="155" parent="1" name="utf32_swedish_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="156" parent="1" name="utf32_turkish_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="157" parent="1" name="utf32_czech_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="158" parent="1" name="utf32_danish_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="159" parent="1" name="utf32_lithuanian_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="160" parent="1" name="utf32_slovak_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="161" parent="1" name="utf32_spanish2_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="162" parent="1" name="utf32_roman_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="163" parent="1" name="utf32_persian_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="164" parent="1" name="utf32_esperanto_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="165" parent="1" name="utf32_hungarian_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="166" parent="1" name="utf32_sinhala_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="167" parent="1" name="utf32_german2_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="168" parent="1" name="utf32_croatian_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="169" parent="1" name="utf32_unicode_520_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="170" parent="1" name="utf32_vietnamese_ci">
+      <Charset>utf32</Charset>
+    </collation>
+    <collation id="171" parent="1" name="utf8mb3_general_ci">
+      <Charset>utf8mb3</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="172" parent="1" name="utf8mb3_tolower_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="173" parent="1" name="utf8mb3_bin">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="174" parent="1" name="utf8mb3_unicode_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="175" parent="1" name="utf8mb3_icelandic_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="176" parent="1" name="utf8mb3_latvian_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="177" parent="1" name="utf8mb3_romanian_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="178" parent="1" name="utf8mb3_slovenian_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="179" parent="1" name="utf8mb3_polish_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="180" parent="1" name="utf8mb3_estonian_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="181" parent="1" name="utf8mb3_spanish_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="182" parent="1" name="utf8mb3_swedish_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="183" parent="1" name="utf8mb3_turkish_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="184" parent="1" name="utf8mb3_czech_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="185" parent="1" name="utf8mb3_danish_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="186" parent="1" name="utf8mb3_lithuanian_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="187" parent="1" name="utf8mb3_slovak_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="188" parent="1" name="utf8mb3_spanish2_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="189" parent="1" name="utf8mb3_roman_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="190" parent="1" name="utf8mb3_persian_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="191" parent="1" name="utf8mb3_esperanto_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="192" parent="1" name="utf8mb3_hungarian_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="193" parent="1" name="utf8mb3_sinhala_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="194" parent="1" name="utf8mb3_german2_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="195" parent="1" name="utf8mb3_croatian_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="196" parent="1" name="utf8mb3_unicode_520_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="197" parent="1" name="utf8mb3_vietnamese_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="198" parent="1" name="utf8mb3_general_mysql500_ci">
+      <Charset>utf8mb3</Charset>
+    </collation>
+    <collation id="199" parent="1" name="utf8mb4_general_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="200" parent="1" name="utf8mb4_bin">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="201" parent="1" name="utf8mb4_unicode_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="202" parent="1" name="utf8mb4_icelandic_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="203" parent="1" name="utf8mb4_latvian_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="204" parent="1" name="utf8mb4_romanian_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="205" parent="1" name="utf8mb4_slovenian_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="206" parent="1" name="utf8mb4_polish_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="207" parent="1" name="utf8mb4_estonian_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="208" parent="1" name="utf8mb4_spanish_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="209" parent="1" name="utf8mb4_swedish_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="210" parent="1" name="utf8mb4_turkish_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="211" parent="1" name="utf8mb4_czech_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="212" parent="1" name="utf8mb4_danish_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="213" parent="1" name="utf8mb4_lithuanian_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="214" parent="1" name="utf8mb4_slovak_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="215" parent="1" name="utf8mb4_spanish2_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="216" parent="1" name="utf8mb4_roman_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="217" parent="1" name="utf8mb4_persian_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="218" parent="1" name="utf8mb4_esperanto_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="219" parent="1" name="utf8mb4_hungarian_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="220" parent="1" name="utf8mb4_sinhala_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="221" parent="1" name="utf8mb4_german2_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="222" parent="1" name="utf8mb4_croatian_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="223" parent="1" name="utf8mb4_unicode_520_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="224" parent="1" name="utf8mb4_vietnamese_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="225" parent="1" name="utf8mb4_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+      <DefaultForCharset>1</DefaultForCharset>
+    </collation>
+    <collation id="226" parent="1" name="utf8mb4_de_pb_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="227" parent="1" name="utf8mb4_is_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="228" parent="1" name="utf8mb4_lv_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="229" parent="1" name="utf8mb4_ro_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="230" parent="1" name="utf8mb4_sl_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="231" parent="1" name="utf8mb4_pl_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="232" parent="1" name="utf8mb4_et_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="233" parent="1" name="utf8mb4_es_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="234" parent="1" name="utf8mb4_sv_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="235" parent="1" name="utf8mb4_tr_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="236" parent="1" name="utf8mb4_cs_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="237" parent="1" name="utf8mb4_da_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="238" parent="1" name="utf8mb4_lt_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="239" parent="1" name="utf8mb4_sk_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="240" parent="1" name="utf8mb4_es_trad_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="241" parent="1" name="utf8mb4_la_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="242" parent="1" name="utf8mb4_eo_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="243" parent="1" name="utf8mb4_hu_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="244" parent="1" name="utf8mb4_hr_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="245" parent="1" name="utf8mb4_vi_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="246" parent="1" name="utf8mb4_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="247" parent="1" name="utf8mb4_de_pb_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="248" parent="1" name="utf8mb4_is_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="249" parent="1" name="utf8mb4_lv_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="250" parent="1" name="utf8mb4_ro_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="251" parent="1" name="utf8mb4_sl_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="252" parent="1" name="utf8mb4_pl_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="253" parent="1" name="utf8mb4_et_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="254" parent="1" name="utf8mb4_es_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="255" parent="1" name="utf8mb4_sv_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="256" parent="1" name="utf8mb4_tr_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="257" parent="1" name="utf8mb4_cs_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="258" parent="1" name="utf8mb4_da_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="259" parent="1" name="utf8mb4_lt_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="260" parent="1" name="utf8mb4_sk_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="261" parent="1" name="utf8mb4_es_trad_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="262" parent="1" name="utf8mb4_la_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="263" parent="1" name="utf8mb4_eo_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="264" parent="1" name="utf8mb4_hu_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="265" parent="1" name="utf8mb4_hr_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="266" parent="1" name="utf8mb4_vi_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="267" parent="1" name="utf8mb4_ja_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="268" parent="1" name="utf8mb4_ja_0900_as_cs_ks">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="269" parent="1" name="utf8mb4_0900_as_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="270" parent="1" name="utf8mb4_ru_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="271" parent="1" name="utf8mb4_ru_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="272" parent="1" name="utf8mb4_zh_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="273" parent="1" name="utf8mb4_0900_bin">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="274" parent="1" name="utf8mb4_nb_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="275" parent="1" name="utf8mb4_nb_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="276" parent="1" name="utf8mb4_nn_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="277" parent="1" name="utf8mb4_nn_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="278" parent="1" name="utf8mb4_sr_latn_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="279" parent="1" name="utf8mb4_sr_latn_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="280" parent="1" name="utf8mb4_bs_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="281" parent="1" name="utf8mb4_bs_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="282" parent="1" name="utf8mb4_bg_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="283" parent="1" name="utf8mb4_bg_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="284" parent="1" name="utf8mb4_gl_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="285" parent="1" name="utf8mb4_gl_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="286" parent="1" name="utf8mb4_mn_cyrl_0900_ai_ci">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <collation id="287" parent="1" name="utf8mb4_mn_cyrl_0900_as_cs">
+      <Charset>utf8mb4</Charset>
+    </collation>
+    <schema id="288" parent="1" name="mysql">
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </schema>
+    <schema id="289" parent="1" name="information_schema">
+      <CollationName>utf8mb3_general_ci</CollationName>
+    </schema>
+    <schema id="290" parent="1" name="performance_schema">
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </schema>
+    <schema id="291" parent="1" name="sys">
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </schema>
+    <schema id="292" parent="1" name="spasvo_crm">
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </schema>
+    <schema id="293" parent="1" name="filter">
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </schema>
+    <schema id="294" parent="1" name="test">
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </schema>
+    <schema id="295" parent="1" name="easychat">
+      <Current>1</Current>
+      <LastIntrospectionLocalTimestamp>2024-07-16.06:36:10</LastIntrospectionLocalTimestamp>
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </schema>
+    <schema id="296" parent="1" name="disease">
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </schema>
+    <schema id="297" parent="1" name="ry-ui">
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </schema>
+    <schema id="298" parent="1" name="hl7">
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </schema>
+    <user id="299" parent="1" name="mysql.infoschema">
+      <CanLogin>0</CanLogin>
+      <Host>localhost</Host>
+      <Plugin>caching_sha2_password</Plugin>
+    </user>
+    <user id="300" parent="1" name="mysql.session">
+      <CanLogin>0</CanLogin>
+      <Host>localhost</Host>
+      <Plugin>caching_sha2_password</Plugin>
+    </user>
+    <user id="301" parent="1" name="mysql.sys">
+      <CanLogin>0</CanLogin>
+      <Host>localhost</Host>
+      <Plugin>caching_sha2_password</Plugin>
+    </user>
+    <user id="302" parent="1" name="root">
+      <Host>localhost</Host>
+      <Plugin>caching_sha2_password</Plugin>
+    </user>
+    <table id="303" parent="295" name="user_contact">
+      <Engine>InnoDB</Engine>
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </table>
+    <table id="304" parent="295" name="user_contact_apply">
+      <Engine>InnoDB</Engine>
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </table>
+    <table id="305" parent="295" name="user_info">
+      <Comment>用户信息表</Comment>
+      <Engine>InnoDB</Engine>
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </table>
+    <table id="306" parent="295" name="user_info_beauty">
+      <Comment>靓号表</Comment>
+      <Engine>InnoDB</Engine>
+      <CollationName>utf8mb4_0900_ai_ci</CollationName>
+    </table>
+    <column id="307" parent="303" name="user_id">
+      <Comment>用户ID</Comment>
+      <DasType>varchar(12)|0s</DasType>
+      <NotNull>1</NotNull>
+      <Position>1</Position>
+    </column>
+    <column id="308" parent="303" name="contact_id">
+      <Comment>联系人ID或者群组ID</Comment>
+      <DasType>varchar(12)|0s</DasType>
+      <NotNull>1</NotNull>
+      <Position>2</Position>
+    </column>
+    <column id="309" parent="303" name="contact_type">
+      <Comment>联系人类型，0：好友，1：群组</Comment>
+      <DasType>tinyint(1)|0s</DasType>
+      <Position>3</Position>
+    </column>
+    <column id="310" parent="303" name="create_time">
+      <Comment>创建时间</Comment>
+      <DasType>datetime|0s</DasType>
+      <Position>4</Position>
+    </column>
+    <column id="311" parent="303" name="status">
+      <Comment>状态，0：非好友，1：好友，2：已删除好友，3：被好友删除4：已拉黑好友，5：被好友拉黑</Comment>
+      <DasType>tinyint(1)|0s</DasType>
+      <Position>5</Position>
+    </column>
+    <column id="312" parent="303" name="last_update_time">
+      <Comment>最后更新时间</Comment>
+      <DasType>timestamp|0s</DasType>
+      <Position>6</Position>
+    </column>
+    <index id="313" parent="303" name="PRIMARY">
+      <ColNames>user_id
+contact_id</ColNames>
+      <Type>btree</Type>
+      <Unique>1</Unique>
+    </index>
+    <key id="314" parent="303" name="PRIMARY">
+      <NameSurrogate>1</NameSurrogate>
+      <Primary>1</Primary>
+      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
+    </key>
+    <column id="315" parent="304" name="apply_id">
+      <Comment>自增ID</Comment>
+      <DasType>int|0s</DasType>
+      <NotNull>1</NotNull>
+      <Position>1</Position>
+    </column>
+    <column id="316" parent="304" name="apply_user_id">
+      <Comment>申请人id</Comment>
+      <DasType>varchar(12)|0s</DasType>
+      <NotNull>1</NotNull>
+      <Position>2</Position>
+    </column>
+    <column id="317" parent="304" name="recrive_user_id">
+      <Comment>接收人ID</Comment>
+      <DasType>varchar(12)|0s</DasType>
+      <NotNull>1</NotNull>
+      <Position>3</Position>
+    </column>
+    <column id="318" parent="304" name="contact_type">
+      <Comment>联系人类型，0：好友，1：群组</Comment>
+      <DasType>tinyint(1)|0s</DasType>
+      <NotNull>1</NotNull>
+      <Position>4</Position>
+    </column>
+    <column id="319" parent="304" name="contact_id">
+      <Comment>联系人群组ID</Comment>
+      <DasType>varchar(12)|0s</DasType>
+      <Position>5</Position>
+    </column>
+    <column id="320" parent="304" name="last_apply_time">
+      <Comment>最后申请时间</Comment>
+      <DasType>bigint|0s</DasType>
+      <Position>6</Position>
+    </column>
+    <column id="321" parent="304" name="status">
+      <Comment>状态，0：待处理，1：已同意2：已拒绝，3：已拉黑</Comment>
+      <DasType>tinyint(1)|0s</DasType>
+      <Position>7</Position>
+    </column>
+    <column id="322" parent="304" name="apply_info">
+      <Comment>申请信息</Comment>
+      <DasType>varchar(100)|0s</DasType>
+      <Position>8</Position>
+    </column>
+    <index id="323" parent="304" name="PRIMARY">
+      <ColNames>apply_id</ColNames>
+      <Type>btree</Type>
+      <Unique>1</Unique>
+    </index>
+    <key id="324" parent="304" name="PRIMARY">
+      <NameSurrogate>1</NameSurrogate>
+      <Primary>1</Primary>
+      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
+    </key>
+    <column id="325" parent="305" name="user_id">
+      <Comment>用户ID</Comment>
+      <DasType>varchar(12)|0s</DasType>
+      <NotNull>1</NotNull>
+      <Position>1</Position>
+    </column>
+    <column id="326" parent="305" name="email">
+      <Comment>邮箱</Comment>
+      <DasType>varchar(50)|0s</DasType>
+      <NotNull>1</NotNull>
+      <Position>2</Position>
+    </column>
+    <column id="327" parent="305" name="nick_name">
+      <Comment>昵称</Comment>
+      <DasType>varchar(20)|0s</DasType>
+      <Position>3</Position>
+    </column>
+    <column id="328" parent="305" name="join_type">
+      <Comment>0：直接加入  1：同意后加好友</Comment>
+      <DasType>tinyint(1)|0s</DasType>
+      <Position>4</Position>
+    </column>
+    <column id="329" parent="305" name="sex">
+      <Comment>性别 0：女，1：男</Comment>
+      <DasType>tinyint(1)|0s</DasType>
+      <Position>5</Position>
+    </column>
+    <column id="330" parent="305" name="password">
+      <Comment>密码</Comment>
+      <DasType>varchar(32)|0s</DasType>
+      <Position>6</Position>
+    </column>
+    <column id="331" parent="305" name="personal_signature">
+      <Comment>个性签名</Comment>
+      <DasType>varchar(50)|0s</DasType>
+      <Position>7</Position>
+    </column>
+    <column id="332" parent="305" name="status">
+      <Comment>状态</Comment>
+      <DasType>tinyint(1)|0s</DasType>
+      <Position>8</Position>
+    </column>
+    <column id="333" parent="305" name="create_time">
+      <Comment>创建时间</Comment>
+      <DasType>datetime|0s</DasType>
+      <Position>9</Position>
+    </column>
+    <column id="334" parent="305" name="last_login_time">
+      <Comment>最后登陆时间</Comment>
+      <DasType>datetime|0s</DasType>
+      <Position>10</Position>
+    </column>
+    <column id="335" parent="305" name="area_name">
+      <Comment>地区</Comment>
+      <DasType>varchar(50)|0s</DasType>
+      <Position>11</Position>
+    </column>
+    <column id="336" parent="305" name="area_code">
+      <Comment>地区编号</Comment>
+      <DasType>varchar(50)|0s</DasType>
+      <Position>12</Position>
+    </column>
+    <column id="337" parent="305" name="last_off_time">
+      <Comment>最后离开时间,记录到毫秒</Comment>
+      <DasType>bigint|0s</DasType>
+      <Position>13</Position>
+    </column>
+    <index id="338" parent="305" name="PRIMARY">
+      <ColNames>user_id
+email</ColNames>
+      <Type>btree</Type>
+      <Unique>1</Unique>
+    </index>
+    <index id="339" parent="305" name="idx_key_email">
+      <ColNames>email</ColNames>
+      <Type>btree</Type>
+      <Unique>1</Unique>
+    </index>
+    <key id="340" parent="305" name="PRIMARY">
+      <NameSurrogate>1</NameSurrogate>
+      <Primary>1</Primary>
+      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
+    </key>
+    <key id="341" parent="305" name="idx_key_email">
+      <UnderlyingIndexName>idx_key_email</UnderlyingIndexName>
+    </key>
+    <column id="342" parent="306" name="id">
+      <Comment>自增ID</Comment>
+      <DasType>int|0s</DasType>
+      <NotNull>1</NotNull>
+      <Position>1</Position>
+    </column>
+    <column id="343" parent="306" name="user_id">
+      <Comment>用户ID</Comment>
+      <DasType>varchar(12)|0s</DasType>
+      <NotNull>1</NotNull>
+      <Position>2</Position>
+    </column>
+    <column id="344" parent="306" name="email">
+      <Comment>邮箱</Comment>
+      <DasType>varchar(50)|0s</DasType>
+      <NotNull>1</NotNull>
+      <Position>3</Position>
+    </column>
+    <column id="345" parent="306" name="status">
+      <Comment>账号状态，0：未使用，1：已使用</Comment>
+      <DasType>tinyint(1)|0s</DasType>
+      <Position>4</Position>
+    </column>
+    <index id="346" parent="306" name="PRIMARY">
+      <ColNames>id</ColNames>
+      <Type>btree</Type>
+      <Unique>1</Unique>
+    </index>
+    <index id="347" parent="306" name="idx_key_user_id">
+      <ColNames>user_id</ColNames>
+      <Type>btree</Type>
+      <Unique>1</Unique>
+    </index>
+    <index id="348" parent="306" name="idx_key_email">
+      <ColNames>email</ColNames>
+      <Type>btree</Type>
+      <Unique>1</Unique>
+    </index>
+    <key id="349" parent="306" name="PRIMARY">
+      <NameSurrogate>1</NameSurrogate>
+      <Primary>1</Primary>
+      <UnderlyingIndexName>PRIMARY</UnderlyingIndexName>
+    </key>
+    <key id="350" parent="306" name="idx_key_user_id">
+      <UnderlyingIndexName>idx_key_user_id</UnderlyingIndexName>
+    </key>
+    <key id="351" parent="306" name="idx_key_email">
+      <UnderlyingIndexName>idx_key_email</UnderlyingIndexName>
+    </key>
+  </database-model>
+</dataSource>

.idea/dataSources/399c2dbe-2267-4b46-888e-a9855dd71aa6/storage_v2/_src_/schema/easychat.WiYo0g.meta

@@ -0,0 +1,2 @@
+#n:easychat
+!<md> [0, 0, null, null, -2147483648, -2147483648]

.idea/encodings.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+  </component>
+</project>

.idea/jarRepositories.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Central Repository" />
+      <option name="url" value="https://repo.maven.apache.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+  </component>
+</project>

.idea/misc.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" project-jdk-name="21" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/mybatisx/templates.xml

@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="TemplatesSettings">
+    <option name="templateConfigs">
+      <TemplateContext>
+        <option name="generateConfig">
+          <GenerateConfig>
+            <option name="annotationType" value="MYBATIS_PLUS3" />
+            <option name="basePackage" value="com.echat" />
+            <option name="basePath" value="src/main/java" />
+            <option name="classNameStrategy" value="camel" />
+            <option name="encoding" value="UTF-8" />
+            <option name="extraClassSuffix" value="" />
+            <option name="ignoreFieldPrefix" value="" />
+            <option name="ignoreFieldSuffix" value="" />
+            <option name="ignoreTablePrefix" value="" />
+            <option name="ignoreTableSuffix" value="" />
+            <option name="moduleName" value="Echat" />
+            <option name="modulePath" value="$PROJECT_DIR$" />
+            <option name="moduleUIInfoList">
+              <list>
+                <ModuleInfoGo>
+                  <option name="basePath" value="${domain.basePath}" />
+                  <option name="configFileName" value="serviceImpl.ftl" />
+                  <option name="configName" value="serviceImpl" />
+                  <option name="encoding" value="${domain.encoding}" />
+                  <option name="fileName" value="${domain.fileName}ServiceImpl" />
+                  <option name="fileNameWithSuffix" value="${domain.fileName}ServiceImpl.java" />
+                  <option name="modulePath" value="$PROJECT_DIR$" />
+                  <option name="packageName" value="${domain.basePackage}.service.impl" />
+                </ModuleInfoGo>
+                <ModuleInfoGo>
+                  <option name="basePath" value="${domain.basePath}" />
+                  <option name="configFileName" value="mapperInterface.ftl" />
+                  <option name="configName" value="mapperInterface" />
+                  <option name="encoding" value="${domain.encoding}" />
+                  <option name="fileName" value="${domain.fileName}Mapper" />
+                  <option name="fileNameWithSuffix" value="${domain.fileName}Mapper.java" />
+                  <option name="modulePath" value="$PROJECT_DIR$" />
+                  <option name="packageName" value="${domain.basePackage}.mapper" />
+                </ModuleInfoGo>
+                <ModuleInfoGo>
+                  <option name="basePath" value="${domain.basePath}" />
+                  <option name="configFileName" value="serviceInterface.ftl" />
+                  <option name="configName" value="serviceInterface" />
+                  <option name="encoding" value="${domain.encoding}" />
+                  <option name="fileName" value="${domain.fileName}Service" />
+                  <option name="fileNameWithSuffix" value="${domain.fileName}Service.java" />
+                  <option name="modulePath" value="$PROJECT_DIR$" />
+                  <option name="packageName" value="${domain.basePackage}.service" />
+                </ModuleInfoGo>
+                <ModuleInfoGo>
+                  <option name="basePath" value="src/main/resources" />
+                  <option name="configFileName" value="mapperXml.ftl" />
+                  <option name="configName" value="mapperXml" />
+                  <option name="encoding" value="${domain.encoding}" />
+                  <option name="fileName" value="${domain.fileName}Mapper" />
+                  <option name="fileNameWithSuffix" value="${domain.fileName}Mapper.xml" />
+                  <option name="modulePath" value="$PROJECT_DIR$" />
+                  <option name="packageName" value="mapper" />
+                </ModuleInfoGo>
+              </list>
+            </option>
+            <option name="needsComment" value="true" />
+            <option name="needsModel" value="true" />
+            <option name="relativePackage" value="domain" />
+            <option name="superClass" value="" />
+            <option name="tableUIInfoList">
+              <list>
+                <TableUIInfo>
+                  <option name="className" value="UserContact" />
+                  <option name="tableName" value="user_contact" />
+                </TableUIInfo>
+                <TableUIInfo>
+                  <option name="className" value="UserContactApply" />
+                  <option name="tableName" value="user_contact_apply" />
+                </TableUIInfo>
+              </list>
+            </option>
+            <option name="templatesName" value="mybatis-plus3" />
+            <option name="useLombokPlugin" value="true" />
+          </GenerateConfig>
+        </option>
+        <option name="moduleName" value="Echat" />
+        <option name="projectPath" value="$PROJECT_DIR$" />
+        <option name="templateName" value="mybatis-plus3" />
+      </TemplateContext>
+    </option>
+  </component>
+</project>

.idea/sqldialects.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="SqlDialectMappings">
+    <file url="file://$PROJECT_DIR$/src/main/resources/mapper/UserContactMapper.xml" dialect="GenericSQL" />
+    <file url="file://$PROJECT_DIR$/src/main/resources/mapper/UserInfoMapper.xml" dialect="GenericSQL" />
+  </component>
+</project>

.idea/workspace.xml

@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="SELECTIVE" />
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="50890c26-6ca9-4d3f-921d-9c2831b077eb" name="Changes" comment="" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="FileTemplateManagerImpl">
+    <option name="RECENT_TEMPLATES">
+      <list>
+        <option value="Class" />
+      </list>
+    </option>
+  </component>
+  <component name="MavenImportPreferences">
+    <option name="generalSettings">
+      <MavenGeneralSettings>
+        <option name="mavenHomeTypeForPersistence" value="WRAPPER" />
+      </MavenGeneralSettings>
+    </option>
+  </component>
+  <component name="ProblemsViewState">
+    <option name="selectedTabId" value="DEPENDENCY_CHECKER_PROBLEMS_TAB" />
+  </component>
+  <component name="ProjectColorInfo">{
+  &quot;associatedIndex&quot;: 3
+}</component>
+  <component name="ProjectId" id="2jGx67ce1hMHcutgk2pLpDkNpz0" />
+  <component name="ProjectViewState">
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "Maven.Echat [clean].executor": "Run",
+    "Maven.Echat [compile].executor": "Run",
+    "Maven.Echat [install].executor": "Run",
+    "RequestMappingsPanelOrder0": "0",
+    "RequestMappingsPanelOrder1": "1",
+    "RequestMappingsPanelWidth0": "75",
+    "RequestMappingsPanelWidth1": "75",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "Spring Boot.EchatApplication.executor": "Debug",
+    "kotlin-language-version-configured": "true",
+    "last_opened_file_path": "C:/Users/Ciallo/Desktop/Echat/src/main/java/com/echat/util/redis",
+    "node.js.detected.package.eslint": "true",
+    "node.js.detected.package.tslint": "true",
+    "node.js.selected.package.eslint": "(autodetect)",
+    "node.js.selected.package.tslint": "(autodetect)",
+    "nodejs_package_manager_path": "npm",
+    "project.structure.last.edited": "Project",
+    "project.structure.proportion": "0.15",
+    "project.structure.side.proportion": "0.5494253",
+    "settings.editor.selected.configurable": "project.propCompiler",
+    "vue.rearranger.settings.migration": "true"
+  },
+  "keyToStringList": {
+    "DatabaseDriversLRU": [
+      "mysql"
+    ]
+  }
+}]]></component>
+  <component name="ReactorSettings">
+    <option name="notificationShown" value="true" />
+  </component>
+  <component name="RecentsManager">
+    <key name="CopyFile.RECENT_KEYS">
+      <recent name="C:\Users\Ciallo\Desktop\Echat\src\main\java\com\echat\util\redis" />
+    </key>
+  </component>
+  <component name="RunManager">
+    <configuration name="EchatApplication" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot" nameIsGenerated="true">
+      <module name="Echat" />
+      <option name="SPRING_BOOT_MAIN_CLASS" value="com.echat.EchatApplication" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+  </component>
+  <component name="SharedIndexes">
+    <attachedChunks>
+      <set>
+        <option value="bundled-jdk-9f38398b9061-39b83d9b5494-intellij.indexing.shared.core-IU-241.18034.62" />
+        <option value="bundled-js-predefined-1d06a55b98c1-0b3e54e931b4-JavaScript-IU-241.18034.62" />
+      </set>
+    </attachedChunks>
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="50890c26-6ca9-4d3f-921d-9c2831b077eb" name="Changes" comment="" />
+      <created>1721027038285</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1721027038285</updated>
+      <workItem from="1721027039396" duration="9270000" />
+      <workItem from="1721037441043" duration="79000" />
+      <workItem from="1721092970940" duration="15233000" />
+      <workItem from="1721117669113" duration="3447000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+</project>

pom.xml

@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.3.1</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com</groupId>
+    <artifactId>Echat</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>Echat</name>
+    <description>Echat</description>
+    <url/>
+    <licenses>
+        <license/>
+    </licenses>
+    <developers>
+        <developer/>
+    </developers>
+    <scm>
+        <connection/>
+        <developerConnection/>
+        <tag/>
+        <url/>
+    </scm>
+    <properties>
+        <java.version>17</java.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-spring-boot3-starter</artifactId>
+            <version>3.5.7</version>
+        </dependency>
+
+
+        <!--        验证码-->
+        <!-- easy-captcha -->
+        <dependency>
+            <groupId>com.github.whvcse</groupId>
+            <artifactId>easy-captcha</artifactId>
+            <version>1.6.2</version>
+        </dependency>
+        <!--    解决easy-captcha算术验证码报错问题    -->
+        <dependency>
+            <groupId>org.openjdk.nashorn</groupId>
+            <artifactId>nashorn-core</artifactId>
+            <version>15.4</version>
+        </dependency>
+
+<!--        string工具类-->
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.12.0</version>
+        </dependency>
+
+
+
+
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

src/main/java/com/echat/EchatApplication.java

@@ -0,0 +1,16 @@
+package com.echat;
+
+
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+@MapperScan("com.echat.mapper")
+public class EchatApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(EchatApplication.class, args);
+    }
+
+}

src/main/java/com/echat/controller/AccountController.java

@@ -0,0 +1,44 @@
+package com.echat.controller;
+
+
+import com.echat.service.CodeService;
+import com.echat.service.UserInfoService;
+import com.echat.vo.CodeVO;
+import com.echat.vo.RegisterVO;
+import com.echat.vo.ResultVO;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+
+@RestController
+@RequestMapping("/account")
+public class AccountController {
+
+    @Autowired
+    CodeService codeService;
+
+    @Autowired
+    UserInfoService userInfoService;
+
+
+    @GetMapping("/code")
+    public ResultVO getCode() {
+        CodeVO codeVO= codeService.getCode();
+
+        return new ResultVO().success(codeVO);
+    }
+
+    @PostMapping("/register")
+    public ResultVO register(@RequestBody RegisterVO registerVO) {
+        System.out.println("registerVO:"+registerVO);
+        return userInfoService.register(registerVO);
+    }
+
+    @PostMapping("/login")
+    public ResultVO login(@RequestBody RegisterVO registerVO) {
+        return userInfoService.login(registerVO);
+    }
+
+
+}

src/main/java/com/echat/controller/UserContactController.java

@@ -0,0 +1,32 @@
+package com.echat.controller;
+
+
+import com.echat.domain.UserContact;
+
+import com.echat.service.UserContactService;
+import com.echat.vo.ResultVO;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+
+@RestController
+@RequestMapping("/userContact")
+public class UserContactController {
+
+    @Autowired
+    private UserContactService userContactService;
+
+
+    @PostMapping("/apply")
+    public void apply(@RequestBody UserContact userContact) {
+
+    }
+
+    //根据用户ID查询联系人
+    @GetMapping("/search")
+    public ResultVO search(@RequestParam("userId") String userId) {
+        return userContactService.getUserInfoByUserId(userId);
+
+    }
+
+}

src/main/java/com/echat/domain/UserContact.java

@@ -0,0 +1,57 @@
+package com.echat.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import java.util.Date;
+
+import lombok.*;
+
+/**
+ * 
+ * @TableName user_contact
+ */
+@TableName(value ="user_contact")
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Getter
+@Setter
+public class UserContact implements Serializable {
+    /**
+     * 用户ID
+     */
+    @TableId
+    private String userId;
+
+    /**
+     * 联系人ID或者群组ID
+     */
+    @TableId
+    private String contactId;
+
+    /**
+     * 联系人类型，0：好友，1：群组
+     */
+    private Integer contactType;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 状态，0：非好友，1：好友，2：已删除好友，3：被好友删除4：已拉黑好友，5：被好友拉黑
+     */
+    private Integer status;
+
+    /**
+     * 最后更新时间
+     */
+    private Date lastUpdateTime;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/echat/domain/UserContactApply.java

@@ -0,0 +1,65 @@
+package com.echat.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+
+import lombok.*;
+
+/**
+ * 
+ * @TableName user_contact_apply
+ */
+@TableName(value ="user_contact_apply")
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Getter
+@Setter
+public class UserContactApply implements Serializable {
+    /**
+     * 自增ID
+     */
+    @TableId
+    private Integer applyId;
+
+    /**
+     * 申请人id
+     */
+    private String applyUserId;
+
+    /**
+     * 接收人ID
+     */
+    private String recriveUserId;
+
+    /**
+     * 联系人类型，0：好友，1：群组
+     */
+    private Integer contactType;
+
+    /**
+     * 联系人群组ID
+     */
+    private String contactId;
+
+    /**
+     * 最后申请时间
+     */
+    private Long lastApplyTime;
+
+    /**
+     * 状态，0：待处理，1：已同意2：已拒绝，3：已拉黑
+     */
+    private Integer status;
+
+    /**
+     * 申请信息
+     */
+    private String applyInfo;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/echat/domain/UserInfo.java

@@ -0,0 +1,90 @@
+package com.echat.domain;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import java.util.Date;
+
+import lombok.*;
+
+/**
+ * 用户信息表
+ * @TableName user_info
+ */
+@TableName(value ="user_info")
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Getter
+@Setter
+public class UserInfo implements Serializable {
+    /**
+     * 用户ID
+     */
+    @TableId
+    private String userId;
+
+    /**
+     * 邮箱
+     */
+    private String email;
+
+    /**
+     * 昵称
+     */
+    private String nickName;
+
+    /**
+     * 0：直接加入  1：同意后加好友
+     */
+    private Integer joinType;
+
+    /**
+     * 性别 0：女，1：男
+     */
+    private Integer sex;
+
+    /**
+     * 密码
+     */
+    private String password;
+
+    /**
+     * 个性签名
+     */
+    private String personalSignature;
+
+    /**
+     * 状态
+     */
+    private Integer status;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 最后登陆时间
+     */
+    private Date lastLoginTime;
+
+    /**
+     * 地区
+     */
+    private String areaName;
+
+    /**
+     * 地区编号
+     */
+    private String areaCode;
+
+    /**
+     * 最后离开时间,记录到毫秒
+     */
+    private Long lastOffTime;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/echat/domain/UserInfoBeauty.java

@@ -0,0 +1,45 @@
+package com.echat.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+
+import lombok.*;
+
+/**
+ * 靓号表
+ * @TableName user_info_beauty
+ */
+@TableName(value ="user_info_beauty")
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Getter
+@Setter
+public class UserInfoBeauty implements Serializable {
+    /**
+     * 自增ID
+     */
+    @TableId
+    private Integer id;
+
+    /**
+     * 用户ID
+     */
+    private String userId;
+
+    /**
+     * 邮箱
+     */
+    private String email;
+
+    /**
+     * 账号状态，0：未使用，1：已使用
+     */
+    private Integer status;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}

src/main/java/com/echat/mapper/UserContactApplyMapper.java

@@ -0,0 +1,20 @@
+package com.echat.mapper;
+
+import com.echat.domain.UserContactApply;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+* @author Ciall
+* @description 针对表【user_contact_apply】的数据库操作Mapper
+* @createDate 2024-07-16 15:59:13
+* @Entity com.echat.domain.UserContactApply
+*/
+@Mapper
+public interface UserContactApplyMapper extends BaseMapper<UserContactApply> {
+
+}
+
+
+
+

src/main/java/com/echat/mapper/UserContactMapper.java

@@ -0,0 +1,20 @@
+package com.echat.mapper;
+
+import com.echat.domain.UserContact;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+* @author Ciallo
+* @description 针对表【user_contact】的数据库操作Mapper
+* @createDate 2024-07-16 15:59:13
+* @Entity com.echat.domain.UserContact
+*/
+@Mapper
+public interface UserContactMapper  {
+
+}
+
+
+
+

src/main/java/com/echat/mapper/UserInfoBeautyMapper.java

@@ -0,0 +1,22 @@
+package com.echat.mapper;
+
+import com.echat.domain.UserInfoBeauty;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+
+
+/**
+* @author Ciallo
+* @description 针对表【user_info_beauty(靓号表)】的数据库操作Mapper
+* @createDate 2024-07-15 15:08:21
+* @Entity com.echat.domain.UserInfoBeauty
+*/
+@Mapper
+public interface UserInfoBeautyMapper extends BaseMapper<UserInfoBeauty> {
+
+}
+
+
+
+

src/main/java/com/echat/mapper/UserInfoMapper.java

@@ -0,0 +1,28 @@
+package com.echat.mapper;
+
+import com.echat.domain.UserInfo;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+
+
+import java.util.List;
+
+/**
+* @author Ciallo
+* @description 针对表【user_info(用户信息表)】的数据库操作Mapper
+* @createDate 2024-07-15 15:08:21
+* @Entity com.echat.domain.UserInfo
+*/
+@Mapper
+public interface UserInfoMapper extends BaseMapper<UserInfo> {
+
+   public List<UserInfo> selectByEmail(String email);
+
+   UserInfo getUserInfoByUserId(String userId);
+}
+
+
+
+
+//

src/main/java/com/echat/service/CodeService.java

@@ -0,0 +1,11 @@
+package com.echat.service;
+
+import com.echat.vo.CodeVO;
+import org.springframework.stereotype.Service;
+
+@Service
+public interface CodeService {
+
+    public CodeVO getCode();
+
+}

src/main/java/com/echat/service/UserContactApplyService.java

@@ -0,0 +1,15 @@
+package com.echat.service;
+
+import com.echat.domain.UserContactApply;
+import com.baomidou.mybatisplus.extension.service.IService;
+import org.springframework.stereotype.Service;
+
+/**
+* @author Ciallo
+* @description 针对表【user_contact_apply】的数据库操作Service
+* @createDate 2024-07-16 15:59:13
+*/
+@Service
+public interface UserContactApplyService extends IService<UserContactApply> {
+
+}

src/main/java/com/echat/service/UserContactService.java

@@ -0,0 +1,17 @@
+package com.echat.service;
+
+import com.echat.domain.UserContact;
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.echat.vo.ResultVO;
+import org.springframework.stereotype.Service;
+
+/**
+* @author Ciallo
+* @description 针对表【user_contact】的数据库操作Service
+* @createDate 2024-07-16 15:59:13
+*/
+@Service
+public interface UserContactService   {
+
+    ResultVO getUserInfoByUserId(String userId);
+}

src/main/java/com/echat/service/UserInfoService.java

@@ -0,0 +1,25 @@
+package com.echat.service;
+
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.echat.domain.UserInfo;
+import com.echat.vo.RegisterVO;
+import com.echat.vo.ResultVO;
+import org.springframework.stereotype.Service;
+
+/**
+* @author Ciallo
+* @description 针对表【user_info(用户信息表)】的数据库操作Service
+* @createDate 2024-07-15 15:08:21
+*/
+@Service
+public interface UserInfoService extends IService<UserInfo> {
+
+    ResultVO register(RegisterVO registerVO);
+
+    ResultVO login(RegisterVO registerVO);
+
+    boolean isUserExist(String email);
+
+}
+//

src/main/java/com/echat/service/impl/CodeServiceImpl.java

@@ -0,0 +1,43 @@
+package com.echat.service.impl;
+
+import com.echat.service.CodeService;
+import com.echat.util.redis.RedisUtil;
+import com.echat.vo.CodeVO;
+import com.wf.captcha.ArithmeticCaptcha;
+import jakarta.annotation.Resource;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Service;
+
+import java.util.UUID;
+
+
+
+@Service
+public class CodeServiceImpl implements CodeService {
+
+    @Autowired
+    //指定使用我们自己编写的redisTemplate
+    @Qualifier("redisTemplate")
+    private RedisTemplate redisTemplate;
+
+    @Autowired
+    private RedisUtil redisUtil;
+
+    @Override
+    public CodeVO getCode() {
+        //生成验证码对象
+        ArithmeticCaptcha captcha = new ArithmeticCaptcha(130, 32);
+        //验证码计算结果，答案
+        String code = captcha.text();
+        System.out.println("code:" + code);
+        String redisCodeKey = UUID.randomUUID().toString();
+        //将验证码存入redis,有效时间为60分钟
+        redisTemplate.opsForValue().set(redisCodeKey,code);
+        //将验证码转化为base64图片
+        String codeBase64 = captcha.toBase64();
+        return new CodeVO(codeBase64,redisCodeKey);
+    }
+
+}

src/main/java/com/echat/service/impl/UserContactApplyServiceImpl.java

@@ -0,0 +1,22 @@
+//package com.echat.service.impl;
+//
+//import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+//import com.echat.domain.UserContactApply;
+//import com.echat.service.UserContactApplyService;
+//import com.echat.mapper.UserContactApplyMapper;
+//import org.springframework.stereotype.Service;
+//
+///**
+//* @author Ciallo
+//* @description 针对表【user_contact_apply】的数据库操作Service实现
+//* @createDate 2024-07-16 15:59:13
+//*/
+//@Service
+//public class UserContactApplyServiceImpl extends ServiceImpl<UserContactApplyMapper, UserContactApply>
+//    implements UserContactApplyService{
+//
+//}
+//
+//
+//
+//

src/main/java/com/echat/service/impl/UserContactServiceImpl.java

@@ -0,0 +1,44 @@
+package com.echat.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.echat.domain.UserContact;
+import com.echat.domain.UserInfo;
+import com.echat.mapper.UserContactMapper;
+import com.echat.mapper.UserInfoMapper;
+import com.echat.service.UserContactService;
+
+import com.echat.vo.ResultVO;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+* @author Ciallo
+* @description 针对表【user_contact】的数据库操作Service实现
+* @createDate 2024-07-16 15:59:13
+*/
+@Service
+public class UserContactServiceImpl implements UserContactService{
+
+    @Autowired
+    private UserInfoMapper userInfoMapper;
+
+
+    @Override
+    public ResultVO getUserInfoByUserId(String userId) {
+        UserInfo userInfo = userInfoMapper.getUserInfoByUserId(userId);
+        if(userInfo == null){
+            return new ResultVO().fail("没有这个联系人");
+        }else {
+            Map<String,Object> map = new HashMap<>();
+            map.put("user",userInfo);
+            return new ResultVO().success(map);
+        }
+    }
+}
+
+
+
+

src/main/java/com/echat/service/impl/UserInfoServiceImpl.java

@@ -0,0 +1,114 @@
+package com.echat.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.echat.domain.UserInfo;
+import com.echat.service.UserInfoService;
+import com.echat.mapper.UserInfoMapper;
+
+import com.echat.vo.RegisterVO;
+import com.echat.vo.ResultVO;
+
+
+import org.apache.commons.lang3.RandomStringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Service;
+
+import java.util.*;
+
+/**
+* @author Ciallo
+* @description 针对表【user_info(用户信息表)】的数据库操作Service实现
+* @createDate 2024-07-15 15:08:21
+*/
+@Service
+public class UserInfoServiceImpl extends ServiceImpl<UserInfoMapper, UserInfo>
+    implements UserInfoService{
+
+    @Autowired
+    UserInfoMapper userInfoMapper;
+
+    @Autowired
+    //指定使用我们自己编写的redisTemplate
+    @Qualifier("redisTemplate")
+    private RedisTemplate redisTemplate;
+
+
+
+    @Override
+    public ResultVO register(RegisterVO registerVO) {
+        if(registerVO.getCode().equals(redisTemplate.opsForValue().get(registerVO.getRedisCodeKey()))){
+            if (this.isUserExist(registerVO.getEmail())){
+                //已经注册
+                return new ResultVO().fail("该邮箱已经注册，请登录");
+            }
+
+            UserInfo user = new UserInfo();
+            //生成长度12的随机串作为userID,只包含数字（number），不包含字母（letter)
+            String uuid = RandomStringUtils.random(12,false,true);
+            System.out.println("uuid:"+uuid);
+            user.setUserId(uuid);
+            user.setEmail(registerVO.getEmail());
+            user.setPassword(registerVO.getPassword());
+            user.setNickName(registerVO.getNickName());
+            user.setCreateTime(new Date());
+            try {
+                int row=userInfoMapper.insert(user);
+                if (row>0){
+                    //注册成功
+                    return new ResultVO().success(null);
+                }else {
+                    //注册失败
+                    return new ResultVO().fail("注册失败");
+                }
+            }catch (Exception e){
+                e.printStackTrace();
+            }
+
+        }else {
+            return new ResultVO().fail("验证码错误");
+        }
+       return new ResultVO().fail("错误代码0000");
+    }
+
+    @Override
+    public ResultVO login(RegisterVO registerVO) {
+        if(registerVO.getCode().equals(redisTemplate.opsForValue().get(registerVO.getRedisCodeKey()))){
+        List<UserInfo> userInfoList=userInfoMapper.selectByEmail(registerVO.getEmail());
+        if(userInfoList.size()==1){
+            UserInfo userInfo=userInfoList.get(0);
+            if(userInfo.getPassword().equals(registerVO.getPassword())){
+                //登陆成功
+                //生成token
+                String token=userInfo.getEmail()+RandomStringUtils.random(12,true,true);
+                //将token作为key，用户信息作为value存入redis中
+                redisTemplate.opsForValue().set(token,userInfo);
+                //返回token
+                Map<String,Object> map=new HashMap<>();
+                map.put("token",token);
+                return new ResultVO().success(map);
+            }else {
+                return new ResultVO().fail("账号或密码错误");
+            }
+        }else {
+            return new ResultVO().fail("用户信息不存在");
+        }
+        }else {
+            return new ResultVO().fail("验证码错误");
+        }
+    }
+
+    @Override
+    public boolean isUserExist(String email) {
+        List<UserInfo> userInfo=userInfoMapper.selectByEmail(email);
+        if(userInfo.isEmpty()){
+            return true;
+        }
+        return false;
+    }
+}
+
+
+
+

src/main/java/com/echat/util/redis/RedisConfig.java

@@ -0,0 +1,45 @@
+package com.echat.util.redis;
+
+import com.fasterxml.jackson.annotation.JsonAutoDetect;
+import com.fasterxml.jackson.annotation.PropertyAccessor;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+
+@Configuration
+public class RedisConfig {
+
+    //编写我们自己的配置redisTemplate
+    @Bean
+    @SuppressWarnings("all")
+    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
+        RedisTemplate<String, Object> template = new RedisTemplate<>();
+        template.setConnectionFactory(redisConnectionFactory);
+
+        // JSON序列化配置
+        Jackson2JsonRedisSerializer jsonRedisSerializer=new Jackson2JsonRedisSerializer(Object.class);
+        ObjectMapper objectMapper=new ObjectMapper();
+        objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
+        objectMapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
+        jsonRedisSerializer.setObjectMapper(objectMapper);
+
+        // String的序列化
+        StringRedisSerializer stringRedisSerializer=new StringRedisSerializer();
+
+        //key和hash的key都采用String的序列化方式
+        template.setKeySerializer(stringRedisSerializer);
+        template.setHashKeySerializer(stringRedisSerializer);
+
+        //value和hash的value都采用jackson的序列化方式
+        template.setValueSerializer(jsonRedisSerializer);
+        template.setHashValueSerializer(jsonRedisSerializer);
+
+        template.afterPropertiesSet();
+
+        return template;
+    }
+}

src/main/java/com/echat/util/redis/RedisUtil.java

@@ -0,0 +1,595 @@
+package com.echat.util.redis;
+
+
+
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Component;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.TimeUnit;
+
+@Component
+public class RedisUtil {
+
+
+    private static RedisTemplate<String, Object> redisTemplate;
+    public static RedisTemplate<String, Object> getRedisTemplate() {
+        return redisTemplate;
+    }
+
+    // =============================common============================
+    /**
+     * 指定缓存失效时间
+     * @param key  键
+     * @param time 时间(秒)
+     */
+    public static boolean expire(String key, long time) {
+        try {
+            if (time > 0) {
+                redisTemplate.expire(key, time, TimeUnit.SECONDS);
+            }
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    /**
+     * 根据key 获取过期时间
+     * @param key 键 不能为null
+     * @return 时间(秒) 返回0代表为永久有效
+     */
+    public static long getExpire(String key) {
+        return redisTemplate.getExpire(key, TimeUnit.SECONDS);
+    }
+
+
+    /**
+     * 判断key是否存在
+     * @param key 键
+     * @return true 存在 false不存在
+     */
+    public static boolean hasKey(String key) {
+        try {
+            return redisTemplate.hasKey(key);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+
+    /**
+     * 删除缓存
+     * @param key 可以传一个值 或多个
+     */
+//    @SuppressWarnings("unchecked")
+    public static void del(String... key) {
+        if (key != null && key.length > 0) {
+            if (key.length == 1) {
+                redisTemplate.delete(key[0]);
+            } else {
+                redisTemplate.delete(Arrays.asList(key));
+//                redisTemplate.delete(CollectionUtils.arrayToList(key));
+            }
+        }
+    }
+
+    /**
+     * 获取并删除缓存
+     * @param key 键
+     * @return 值
+     */
+    public static Object getAndDelete(String key) {
+        try{
+            return key == null ? null : get(key);
+        }finally {
+            del(key);
+        }
+    }
+
+    // ============================String=============================
+
+    /**
+     * 普通缓存获取
+     * @param key 键
+     * @return 值
+     */
+    public static String get(String key) {
+        return key == null ? null : (String) redisTemplate.opsForValue().get(key);
+    }
+
+    /**
+     * 普通缓存放入
+     * @param key   键
+     * @param value 值
+     * @return true成功 false失败
+     */
+
+    public static boolean set(String key, Object value) {
+        try {
+            redisTemplate.opsForValue().set(key, value);
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+
+    /**
+     * 普通缓存放入并设置时间
+     * @param key   键
+     * @param value 值
+     * @param time  时间(秒) time要大于0 如果time小于等于0 将设置无限期
+     * @return true成功 false 失败
+     */
+
+    public static boolean set(String key, Object value, long time) {
+        try {
+            if (time > 0) {
+                redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS);
+            }
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+
+    /**
+     * 递增
+     * @param key   键
+     * @param delta 要增加几(大于0)
+     */
+    public static long incr(String key, long delta) {
+        if (delta < 0) {
+            throw new RuntimeException("递增因子必须大于0");
+        }
+        return redisTemplate.opsForValue().increment(key, delta);
+    }
+
+
+    /**
+     * 递减
+     * @param key   键
+     * @param delta 要减少几(小于0)
+     */
+    public static long decr(String key, long delta) {
+        if (delta < 0) {
+            throw new RuntimeException("递减因子必须大于0");
+        }
+        return redisTemplate.opsForValue().increment(key, -delta);
+    }
+
+
+    // ================================Map=================================
+
+    /**
+     * HashGet
+     * @param key  键 不能为null
+     * @param item 项 不能为null
+     */
+    public static Object hget(String key, String item) {
+        return redisTemplate.opsForHash().get(key, item);
+    }
+
+    /**
+     * 获取hashKey对应的所有键值
+     * @param key 键
+     * @return 对应的多个键值
+     */
+    public static Map<Object, Object> hmget(String key) {
+        return redisTemplate.opsForHash().entries(key);
+    }
+
+    /**
+     * HashSet
+     * @param key 键
+     * @param map 对应多个键值
+     */
+    public static boolean hmset(String key, Map<String, Object> map) {
+        try {
+            redisTemplate.opsForHash().putAll(key, map);
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+
+    /**
+     * HashSet 并设置时间
+     * @param key  键
+     * @param map  对应多个键值
+     * @param time 时间(秒)
+     * @return true成功 false失败
+     */
+    public static boolean hmset(String key, Map<String, Object> map, long time) {
+        try {
+            if (time > 0) {
+                redisTemplate.opsForHash().putAll(key, map);
+                expire(key, time);
+            }
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+
+    /**
+     * 向一张hash表中放入数据,如果不存在将创建
+     *
+     * @param key   键
+     * @param item  项
+     * @param value 值
+     * @return true 成功 false失败
+     */
+    public static boolean hset(String key, String item, Object value) {
+        try {
+            redisTemplate.opsForHash().put(key, item, value);
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    /**
+     * 向一张hash表中放入数据,如果不存在将创建
+     *
+     * @param key   键
+     * @param item  项
+     * @param value 值
+     * @param time  时间(秒) 注意:如果已存在的hash表有时间,这里将会替换原有的时间
+     * @return true 成功 false失败
+     */
+    public static boolean hset(String key, String item, Object value, long time) {
+        try {
+            if (time > 0) {
+                redisTemplate.opsForHash().put(key, item, value);
+                expire(key, time);
+            }
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    /**
+     * 删除hash表中的值
+     *
+     * @param key  键 不能为null
+     * @param item 项 可以使多个 不能为null
+     */
+    public static void hdel(String key, Object... item) {
+        redisTemplate.opsForHash().delete(key, item);
+    }
+
+
+    /**
+     * 判断hash表中是否有该项的值
+     *
+     * @param key  键 不能为null
+     * @param item 项 不能为null
+     * @return true 存在 false不存在
+     */
+    public static boolean hHasKey(String key, String item) {
+        return redisTemplate.opsForHash().hasKey(key, item);
+    }
+
+
+    /**
+     * hash递增 如果不存在,就会创建一个 并把新增后的值返回
+     *
+     * @param key  键
+     * @param item 项
+     * @param by   要增加几(大于0)
+     */
+    public static double hincr(String key, String item, double by) {
+        return redisTemplate.opsForHash().increment(key, item, by);
+    }
+
+
+    /**
+     * hash递减
+     *
+     * @param key  键
+     * @param item 项
+     * @param by   要减少记(小于0)
+     */
+    public static double hdecr(String key, String item, double by) {
+        return redisTemplate.opsForHash().increment(key, item, -by);
+    }
+
+
+    // ============================set=============================
+
+    /**
+     * 根据key获取Set中的所有值
+     * @param key 键
+     */
+    public static Set<Object> sGet(String key) {
+        try {
+            return redisTemplate.opsForSet().members(key);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+
+    /**
+     * 根据value从一个set中查询,是否存在
+     *
+     * @param key   键
+     * @param value 值
+     * @return true 存在 false不存在
+     */
+    public static boolean sHasKey(String key, Object value) {
+        try {
+            return redisTemplate.opsForSet().isMember(key, value);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+
+    /**
+     * 将数据放入set缓存
+     *
+     * @param key    键
+     * @param values 值 可以是多个
+     * @return 成功个数
+     */
+    public static long sSet(String key, Object... values) {
+        try {
+            return redisTemplate.opsForSet().add(key, values);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return 0;
+        }
+    }
+
+
+    /**
+     * 将set数据放入缓存
+     *
+     * @param key    键
+     * @param time   时间(秒)
+     * @param values 值 可以是多个
+     * @return 成功个数
+     */
+    public static long sSetAndTime(String key, long time, Object... values) {
+        try {
+            Long count = (long)values.length;
+            if (time > 0) {
+                count = redisTemplate.opsForSet().add(key, values);
+                expire(key, time);
+            }
+            return count;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return 0;
+        }
+    }
+
+
+    /**
+     * 获取set缓存的长度
+     *
+     * @param key 键
+     */
+    public static long sGetSetSize(String key) {
+        try {
+            return redisTemplate.opsForSet().size(key);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return 0;
+        }
+    }
+
+
+    /**
+     * 移除值为value的
+     *
+     * @param key    键
+     * @param values 值 可以是多个
+     * @return 移除的个数
+     */
+
+    public static long setRemove(String key, Object... values) {
+        try {
+            return redisTemplate.opsForSet().remove(key, values);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return 0;
+        }
+    }
+
+    // ===============================list=================================
+
+    /**
+     * 获取list缓存的内容
+     *
+     * @param key   键
+     * @param start 开始
+     * @param end   结束 0 到 -1代表所有值
+     */
+    public static List<Object> lGet(String key, long start, long end) {
+        try {
+            return redisTemplate.opsForList().range(key, start, end);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+
+    /**
+     * 获取list缓存的长度
+     *
+     * @param key 键
+     */
+    public static long lGetListSize(String key) {
+        try {
+            return redisTemplate.opsForList().size(key);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return 0;
+        }
+    }
+
+
+    /**
+     * 通过索引 获取list中的值
+     *
+     * @param key   键
+     * @param index 索引 index>=0时， 0 表头，1 第二个元素，依次类推；index<0时，-1，表尾，-2倒数第二个元素，依次类推
+     */
+    public static Object lGetIndex(String key, long index) {
+        try {
+            return redisTemplate.opsForList().index(key, index);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+
+    /**
+     * 将list放入缓存
+     *
+     * @param key   键
+     * @param value 值
+     */
+    public static boolean lSet(String key, Object value) {
+        try {
+            redisTemplate.opsForList().rightPush(key, value);
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+
+    /**
+     * 将list放入缓存
+     * @param key   键
+     * @param value 值
+     * @param time  时间(秒)
+     */
+    public static boolean lSet(String key, Object value, long time) {
+        try {
+            if (time > 0) {
+                redisTemplate.opsForList().rightPush(key, value);
+                expire(key, time);
+            }
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+
+    }
+
+
+    /**
+     * 将list放入缓存
+     *
+     * @param key   键
+     * @param value 值
+     * @return true 存放成功 false存放失败
+     */
+    public static boolean lSet(String key, List<Object> value) {
+        try {
+            redisTemplate.opsForList().rightPushAll(key, value);
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+
+    }
+
+
+    /**
+     * 将list放入缓存
+     *
+     * @param key   键
+     * @param value 值
+     * @param time  时间(秒)
+     * @return true 存放成功 false存放失败
+     */
+    public static boolean lSet(String key, List<Object> value, long time) {
+        try {
+            if (time > 0) {
+                redisTemplate.opsForList().rightPushAll(key, value);
+                expire(key, time);
+            }
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+
+    /**
+     * 根据索引修改list中的某条数据
+     *
+     * @param key   键
+     * @param index 索引
+     * @param value 值
+     * @return true 存放成功 false存放失败
+     */
+
+    public static boolean lUpdateIndex(String key, long index, Object value) {
+        try {
+            redisTemplate.opsForList().set(key, index, value);
+            return true;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+
+    /**
+     * 移除N个值为value
+     *
+     * @param key   键
+     * @param count 移除多少个
+     * @param value 值
+     * @return 移除的个数
+     */
+
+    public static long lRemove(String key, long count, Object value) {
+        try {
+            return redisTemplate.opsForList().remove(key, count, value);
+        } catch (Exception e) {
+            e.printStackTrace();
+            return 0;
+        }
+    }
+
+    public static void setRedisTemplate(RedisTemplate<String, Object> redisTemplate) {
+        RedisUtil.redisTemplate = redisTemplate;
+    }
+
+
+    public void delete(String s) {
+    }
+}

src/main/java/com/echat/vo/CodeVO.java

@@ -0,0 +1,16 @@
+package com.echat.vo;
+
+
+import lombok.*;
+
+import java.util.Base64;
+
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+public class CodeVO {
+    private String base64Code;
+    private String redisCodeKey;
+}

src/main/java/com/echat/vo/RegisterVO.java

@@ -0,0 +1,19 @@
+package com.echat.vo;
+
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+
+@Data
+@Setter
+@Getter
+@AllArgsConstructor
+public class RegisterVO {
+    private String code;
+    private String redisCodeKey;
+    private String nickName;
+    private String password;
+    private String email;
+}

src/main/java/com/echat/vo/ResultVO.java

@@ -0,0 +1,27 @@
+package com.echat.vo;
+
+
+import lombok.*;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+@Getter
+@Setter
+public class ResultVO<T> {
+    private Integer code;
+    private String msg;
+    private T data;
+
+    public  ResultVO success(T data){
+        return new ResultVO(200,"success",data);
+    }
+
+    public ResultVO fail(String msg){
+        this.code = 500;
+        this.msg = msg;
+        this.data = null;
+        return this;
+    }
+
+}

src/main/resources/application.yml

@@ -0,0 +1,29 @@
+spring:
+  application:
+    name: Echat
+  datasource:
+    url: jdbc:mysql://localhost:3306/easychat?serverTimezone=UTC&characterEncoding=utf-8
+    username: root
+    password: "123456"
+    driver-class-name: com.mysql.cj.jdbc.Driver
+  data:
+    redis:
+      host: localhost
+      port: 6379
+
+mybatis-plus:
+  mapper-locations: classpath:/mapper/*.xml
+  configuration:
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
+
+server:
+  port: 8888
+
+#ws:
+#  port:8081
+#
+#project:
+#  folder: G:/webServer/
+#
+#admin:
+#  emails: 123456@qq.com

src/main/resources/mapper/UserContactApplyMapper.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.echat.mapper.UserContactApplyMapper">
+
+    <resultMap id="BaseResultMap" type="com.echat.domain.UserContactApply">
+            <id property="applyId" column="apply_id" jdbcType="INTEGER"/>
+            <result property="applyUserId" column="apply_user_id" jdbcType="VARCHAR"/>
+            <result property="recriveUserId" column="recrive_user_id" jdbcType="VARCHAR"/>
+            <result property="contactType" column="contact_type" jdbcType="TINYINT"/>
+            <result property="contactId" column="contact_id" jdbcType="VARCHAR"/>
+            <result property="lastApplyTime" column="last_apply_time" jdbcType="BIGINT"/>
+            <result property="status" column="status" jdbcType="TINYINT"/>
+            <result property="applyInfo" column="apply_info" jdbcType="VARCHAR"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        apply_id,apply_user_id,recrive_user_id,
+        contact_type,contact_id,last_apply_time,
+        status,apply_info
+    </sql>
+</mapper>

src/main/resources/mapper/UserContactMapper.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.echat.mapper.UserContactMapper">
+
+    <resultMap id="BaseResultMap" type="com.echat.domain.UserContact">
+            <id property="userId" column="user_id" jdbcType="VARCHAR"/>
+            <id property="contactId" column="contact_id" jdbcType="VARCHAR"/>
+            <result property="contactType" column="contact_type" jdbcType="TINYINT"/>
+            <result property="createTime" column="create_time" jdbcType="TIMESTAMP"/>
+            <result property="status" column="status" jdbcType="TINYINT"/>
+            <result property="lastUpdateTime" column="last_update_time" jdbcType="TIMESTAMP"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        user_id,contact_id,contact_type,
+        create_time,status,last_update_time
+    </sql>
+</mapper>

src/main/resources/mapper/UserInfoBeautyMapper.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.echat.mapper.UserInfoBeautyMapper">
+
+    <resultMap id="BaseResultMap" type="com.echat.domain.UserInfoBeauty">
+            <id property="id" column="id" jdbcType="INTEGER"/>
+            <result property="userId" column="user_id" jdbcType="VARCHAR"/>
+            <result property="email" column="email" jdbcType="VARCHAR"/>
+            <result property="status" column="status" jdbcType="TINYINT"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        id,user_id,email,
+        status
+    </sql>
+</mapper>

src/main/resources/mapper/UserInfoMapper.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.echat.mapper.UserInfoMapper">
+
+    <resultMap id="BaseResultMap" type="com.echat.domain.UserInfo">
+            <id property="userId" column="user_id" jdbcType="VARCHAR"/>
+            <result property="email" column="email" jdbcType="VARCHAR"/>
+            <result property="nickName" column="nick_name" jdbcType="VARCHAR"/>
+            <result property="joinType" column="join_type" jdbcType="TINYINT"/>
+            <result property="sex" column="sex" jdbcType="TINYINT"/>
+            <result property="password" column="password" jdbcType="VARCHAR"/>
+            <result property="personalSignature" column="personal_signature" jdbcType="VARCHAR"/>
+            <result property="status" column="status" jdbcType="TINYINT"/>
+            <result property="createTime" column="create_time" jdbcType="TIMESTAMP"/>
+            <result property="lastLoginTime" column="last_login_time" jdbcType="TIMESTAMP"/>
+            <result property="areaName" column="area_name" jdbcType="VARCHAR"/>
+            <result property="areaCode" column="area_code" jdbcType="VARCHAR"/>
+            <result property="lastOffTime" column="last_off_time" jdbcType="BIGINT"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        user_id,email,nick_name,
+        join_type,sex,password,
+        personal_signature,status,create_time,
+        last_login_time,area_name,area_code,
+        last_off_time
+    </sql>
+
+    <select id="selectByEmail" resultType="com.echat.domain.UserInfo">
+        select * from user_info where email=#{email}
+    </select>
+    <select id="getUserInfoByUserId" resultType="com.echat.domain.UserInfo">
+        select * from user_info where user_id=#{userId}
+    </select>
+
+
+</mapper>

src/test/java/com/echat/EchatApplicationTests.java

@@ -0,0 +1,13 @@
+package com.echat;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class EchatApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}