diff --git a/src/main/java/com/senmesh/component/chat/mapstruct/ChatMapMapper.java b/src/main/java/com/senmesh/component/chat/mapstruct/ChatMapMapper.java
index 71d26ff..3f98710 100644
--- a/src/main/java/com/senmesh/component/chat/mapstruct/ChatMapMapper.java
+++ b/src/main/java/com/senmesh/component/chat/mapstruct/ChatMapMapper.java
@@ -34,4 +34,6 @@ public interface ChatMapMapper {
    */
   Chat toEntity(ChatCreateDTO chatOperateDTO);
 
+  ChatDTO toDTO(Chat chat);
+
 }
diff --git a/src/main/java/com/senmesh/sfile/controller/DifyController.java b/src/main/java/com/senmesh/sfile/controller/DifyController.java
index 325a250..0e3ff7c 100644
--- a/src/main/java/com/senmesh/sfile/controller/DifyController.java
+++ b/src/main/java/com/senmesh/sfile/controller/DifyController.java
@@ -5,7 +5,6 @@ import com.senmesh.sdk.dify.dto.DifyChatRequest;
 import com.senmesh.sdk.dify.dto.DifyChatResponse;
 import com.senmesh.sdk.dify.dto.DifyFileUploadRequest;
 import com.senmesh.sdk.dify.dto.DifyFileUploadResponse;
-import com.senmesh.sfile.service.DifyService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -27,34 +26,7 @@ import org.springframework.web.multipart.MultipartFile;
 @RestController
 @RequestMapping("/dify")
 @Api(tags = "Dify接口")
-@ConditionalOnBean(DifyService.class)
 public class DifyController {
 
-  @Autowired
-  private DifyService difyService;
-
-  @ApiOperation("上传文件到Dify")
-  @PostMapping(value = "/upload", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
-  public AlitaResult<DifyFileUploadResponse> uploadFile(
-      @RequestParam("apiKey") String apiKey,
-      @RequestParam("file") MultipartFile file,
-      @RequestParam("user") String user) throws Exception {
-    DifyFileUploadRequest request = DifyFileUploadRequest.builder()
-        .inputStream(file.getInputStream())
-        .fileName(file.getOriginalFilename())
-        .contentType(file.getContentType())
-        .user(user)
-        .build();
-    return difyService.uploadFile(apiKey, request);
-  }
-
-  @ApiOperation("发送对话消息")
-  @PostMapping("/chat")
-  public AlitaResult<DifyChatResponse> chatMessages(
-      @RequestParam("apiKey") String apiKey,
-      @Validated @RequestBody DifyChatRequest request) {
-    return difyService.chatMessages(apiKey, request);
-  }
-
 }