refactor(knowledge): 加入数据库，优化代码结构

service-ai/service-ai-knowledge/pom.xml

@@ -28,12 +28,24 @@
         </dependency>
         <dependency>
             <groupId>org.springframework.ai</groupId>
-            <artifactId>spring-ai-qdrant-store</artifactId>
+            <artifactId>spring-ai-starter-vector-store-qdrant</artifactId>
         </dependency>
         <dependency>
             <groupId>org.springframework.ai</groupId>
             <artifactId>spring-ai-markdown-document-reader</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-jdbc</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.yomahub</groupId>
+            <artifactId>liteflow-spring-boot-starter</artifactId>
+        </dependency>
     </dependencies>
 
     <build>