update:保存智能体配置时，删除对应的历史记录

main/manager-api/src/main/java/xiaozhi/common/constant/Constant.java

@@ -111,6 +111,11 @@ public interface Constant {
      */
     String FILE_EXTENSION_SEG = ".";
 
+    /**
+     * 无记忆
+     */
+    String MEMORY_NO_MEM = "Memory_nomem";
+
     enum SysBaseParam {
         /**
          * 系统全称

main/manager-api/src/main/java/xiaozhi/modules/agent/controller/AgentController.java

@@ -187,6 +187,15 @@ public class AgentController {
 
         agentService.updateById(existingEntity);
 
+        // 更新记忆策略
+        if (existingEntity.getMemModelId() == null || existingEntity.getMemModelId().equals(Constant.MEMORY_NO_MEM)) {
+            // 删除所有记录
+            agentChatHistoryService.deleteByAgentId(existingEntity.getId(), true, true);
+        } else if (existingEntity.getChatHistoryConf() != null && existingEntity.getChatHistoryConf() == 1) {
+            // 删除音频数据
+            agentChatHistoryService.deleteByAgentId(existingEntity.getId(), true, false);
+        }
+
         return new Result<>();
     }
 
@@ -197,7 +206,7 @@ public class AgentController {
         // 先删除关联的设备
         deviceService.deleteByAgentId(id);
         // 删除关联的聊天记录
-        agentChatHistoryService.deleteByAgentId(id);
+        agentChatHistoryService.deleteByAgentId(id, true, true);
         // 再删除智能体
         agentService.deleteById(id);
         return new Result<>();

main/manager-api/src/main/java/xiaozhi/modules/agent/dao/AiAgentChatHistoryDao.java

@@ -28,4 +28,11 @@ public interface AiAgentChatHistoryDao extends BaseMapper<AgentChatHistoryEntity
      * @param agentId 智能体ID
      */
     void deleteHistoryByAgentId(String agentId);
+
+    /**
+     * 根据智能体ID删除音频ID
+     *
+     * @param agentId 智能体ID
+     */
+    void deleteAudioIdByAgentId(String agentId);
 }

main/manager-api/src/main/java/xiaozhi/modules/agent/service/AgentChatHistoryService.java

@@ -39,7 +39,9 @@ public interface AgentChatHistoryService extends IService<AgentChatHistoryEntity
     /**
      * 根据智能体ID删除聊天记录
      *
-     * @param agentId 智能体ID
+     * @param agentId     智能体ID
+     * @param deleteAudio 是否删除音频
+     * @param deleteText  是否删除文本
      */
-    void deleteByAgentId(String agentId);
+    void deleteByAgentId(String agentId, Boolean deleteAudio, Boolean deleteText);
 }

main/manager-api/src/main/java/xiaozhi/modules/agent/service/impl/AgentChatHistoryServiceImpl.java

@@ -78,8 +78,16 @@ public class AgentChatHistoryServiceImpl extends ServiceImpl<AiAgentChatHistoryD
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public void deleteByAgentId(String agentId) {
+    public void deleteByAgentId(String agentId, Boolean deleteAudio, Boolean deleteText) {
-        baseMapper.deleteAudioByAgentId(agentId);
+        if (deleteAudio) {
-        baseMapper.deleteHistoryByAgentId(agentId);
+            baseMapper.deleteAudioByAgentId(agentId);
+        }
+        if (deleteAudio && !deleteText) {
+            baseMapper.deleteAudioIdByAgentId(agentId);
+        }
+        if (deleteText) {
+            baseMapper.deleteHistoryByAgentId(agentId);
+        }
+
     }
 }

main/manager-api/src/main/java/xiaozhi/modules/agent/service/impl/AgentServiceImpl.java

@@ -48,9 +48,10 @@ public class AgentServiceImpl extends BaseServiceImpl<AgentDao, AgentEntity> imp
     @Override
     public AgentEntity getAgentById(String id) {
         AgentEntity agent = agentDao.selectById(id);
-        if (agent != null && agent.getMemModelId() != null && agent.getMemModelId().equals("Memory_nomem")) {
+        if (agent != null && agent.getMemModelId() != null && agent.getMemModelId().equals(Constant.MEMORY_NO_MEM)) {
             agent.setChatHistoryConf(Constant.ChatHistoryConfEnum.IGNORE.getCode());
-        } else if (agent != null && agent.getMemModelId() != null && !agent.getMemModelId().equals("Memory_nomem")
+        } else if (agent != null && agent.getMemModelId() != null
+                && !agent.getMemModelId().equals(Constant.MEMORY_NO_MEM)
                 && agent.getChatHistoryConf() == null) {
             agent.setChatHistoryConf(Constant.ChatHistoryConfEnum.RECORD_TEXT_AUDIO.getCode());
         }

main/manager-api/src/main/resources/mapper/agent/AiAgentChatHistoryDao.xml

@@ -28,11 +28,17 @@
       SELECT audio_id 
       FROM ai_agent_chat_history 
       WHERE agent_id = #{agentId}
-    );
+    )
   </delete>
   
+  <update id="deleteAudioIdByAgentId">
+    UPDATE ai_agent_chat_history
+    SET audio_id = NULL
+    WHERE agent_id = #{agentId}
+  </update>
+
   <delete id="deleteHistoryByAgentId">
     DELETE FROM ai_agent_chat_history 
-    WHERE agent_id = #{agentId};
+    WHERE agent_id = #{agentId}
   </delete>
 </mapper>