修复腾讯人脸问题

src/main/java/com/hr/externelSystem/TencentFaceService.java

@@ -197,7 +197,7 @@ public class TencentFaceService implements BizHandler<TencentFaceParam, OcrParam
 
     @Override
     public Class<TencentFaceParam> getRequestClass() {
-        return null;
+        return TencentFaceParam.class;
     }
 
     @Override