[update] 微观大数据平台-解决统一返回错误

signal-optimize-service/src/main/java/net/wanji/opt/controller/TrendController.java

@@ -347,8 +347,9 @@ public class TrendController {
     @ApiResponses({
             @ApiResponse(code = 200, message = "OK", response = HttpServletResponse.class),
     })
-    public void periodExcel(@RequestBody CommonCrossIdDateTimeVO crossIdDateTimeVO, HttpServletResponse response) throws Exception {
+    public JsonViewObject periodExcel(@RequestBody CommonCrossIdDateTimeVO crossIdDateTimeVO, HttpServletResponse response) throws Exception {
         trendService.periodExcel(crossIdDateTimeVO, response);
+        return JsonViewObject.newInstance().success();
     }
 
 }
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