refactor(project):重构项目结构并迁移至snails-chat模块- 将项目主模块更名为snails-chat，调整包结构

- 移除JPA相关依赖，替换为MyBatis-Plus- 数据库从MySQL迁移至PostgreSQL- 移除QueryTool工具类及相关依赖- 更新Redis配置，使用JSON序列化- 移除DashScopeController及AIResponse类
- 添加User实体类及Mapper接口
- 调整ChatClientConfiguration配置类- 更新pom.xml依赖管理及模块配置

pom.xml

@@ -6,23 +6,33 @@
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>3.5.6</version>
-        <relativePath/> <!-- lookup parent from repository -->
+        <relativePath/>
     </parent>
     <groupId>com.hanserwei</groupId>
     <artifactId>snails-ai</artifactId>
     <version>0.0.1-SNAPSHOT</version>
+    <packaging>pom</packaging>
     <name>snails-ai</name>
     <description>snails-ai</description>
+
+
+    <modules>
+        <module>snails-chat</module>
+    </modules>
+
+
     <properties>
         <java.version>21</java.version>
         <spring-ai.version>1.0.3</spring-ai.version>
+        <jasypt-starter-version>3.0.5</jasypt-starter-version>
     </properties>
+
+
     <dependencies>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
@@ -33,19 +43,10 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-data-jpa</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-webflux</artifactId>
         </dependency>
-        <dependency>
-            <groupId>com.mysql</groupId>
-            <artifactId>mysql-connector-j</artifactId>
-            <scope>runtime</scope>
-        </dependency>
         <!-- spring-ai-alibaba-starter -->
         <dependency>
             <groupId>com.alibaba.cloud.ai</groupId>
@@ -55,7 +56,7 @@
         <dependency>
             <groupId>com.github.ulisesbocchio</groupId>
             <artifactId>jasypt-spring-boot-starter</artifactId>
-            <version>3.0.5</version>
+            <version>${jasypt-starter-version}</version>
         </dependency>
         <dependency>
             <groupId>com.alibaba.cloud.ai</groupId>
@@ -65,6 +66,19 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-redis</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-spring-boot3-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-jsqlparser</artifactId>
+        </dependency>
 
     </dependencies>
     <dependencyManagement>
@@ -83,6 +97,13 @@
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>mybatis-plus-bom</artifactId>
+                <version>3.5.14</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>