feat:修改class-validator错误返回

src/common/filter/api.exception.filter.ts

@@ -35,7 +35,12 @@ export class ApiExceptionsFilter implements ExceptionFilter {
     const status = exception?.status || exception?.statusCode || 500;
 
     console.error('requestId:' + req.requestId);
-    const errorMessage = exception?.response?.message ?? exception.message;
+    let errorMessage = exception?.response?.message ?? exception.message;
+
+    // class-validator 验证错误处理
+    if (errorMessage instanceof Array) {
+      errorMessage = errorMessage[0];
+    }
 
     console.error(
       'errorMessage:' + errorMessage

src/controller/translate/translate.controller.ts

@@ -6,6 +6,7 @@ import {
   Query,
   Res,
   UploadedFile,
+  UseFilters,
   UseInterceptors,
 } from '@nestjs/common';
 import { TranslateService } from './translate.service';
@@ -27,9 +28,11 @@ import { TextToSpeechReqDto } from './dto/req/textToSpeechReq.dto';
 import { TTS_VOICE_LIST } from '@/common/utils/constants';
 import { BadRequestError } from '@/common/exception/badRequest/BadRequestError';
 import { config } from '@/config';
+import { ApiExceptionsFilter } from '@/common/filter/api.exception.filter';
 
 @ApiTags('translate')
 @UseInterceptors(ApiResponseInterceptor)
+@UseFilters(ApiExceptionsFilter)
 @Controller('translate')
 export class TranslateController {
   constructor(private readonly translateService: TranslateService) {}