diff --git a/epmet-user/epmet-user-server/src/main/java/com/epmet/controller/UserAdviceController.java b/epmet-user/epmet-user-server/src/main/java/com/epmet/controller/UserAdviceController.java
index f3bac40f4e..39679abddb 100644
--- a/epmet-user/epmet-user-server/src/main/java/com/epmet/controller/UserAdviceController.java
+++ b/epmet-user/epmet-user-server/src/main/java/com/epmet/controller/UserAdviceController.java
@@ -119,8 +119,10 @@ public class UserAdviceController {
     @PostMapping("advicelist")
     public Result<PageData<AdviceListResultDTO>> adviceList(AdviceListFormDTO dto){
         ValidatorUtils.validateEntity(dto);
-        if (dto.getStartTime().after(dto.getEndTime())){
-            throw new RenException("开始时间不能大于结束时间");
+        if (dto.getStartTime()!=null && dto.getEndTime()!=null){
+            if (dto.getStartTime().after(dto.getEndTime())){
+                throw new RenException("开始时间不能大于结束时间");
+            }
         }
         PageData<AdviceListResultDTO> page = userAdviceService.adviceList(dto);
         return new Result<PageData<AdviceListResultDTO>>().ok(page);