'1'

zzjs-admin/src/main/java/com/miaxis/pc/controller/teachingVideo/TeachingVideoInfoController.java

@@ -5,6 +5,8 @@ import com.miaxis.common.core.controller.BaseController;
 import com.miaxis.common.core.domain.Response;
 import com.miaxis.common.core.page.ResponsePageInfo;
 import com.miaxis.common.enums.BusinessTypeEnum;
+import com.miaxis.common.exception.CustomException;
+import com.miaxis.common.utils.StringUtils;
 import com.miaxis.teachingVideo.domain.TeachingVideoInfo;
 import com.miaxis.teachingVideo.dto.TeachingVideoInfoDto;
 import com.miaxis.teachingVideo.service.ITeachingVideoInfoService;
@@ -92,6 +94,9 @@ public class TeachingVideoInfoController extends BaseController {
     @ApiOperation("封面上传")
     public Response coverUp(MultipartFile coverFile,
                             @ApiParam(name = "fileId",value = "云点播fileId",required = true) @RequestParam("fileId") String fileId){
+        if (StringUtils.isEmpty(fileId)){
+            throw new CustomException("视频文件未上传");
+        }
         return teachingVideoInfoService.coverUp(fileId,coverFile);
     }