diff --git a/OpenAuth.App/ServiceApp/DataAnalysisApp.cs b/OpenAuth.App/ServiceApp/DataAnalysisApp.cs
index cb0cb20..590a24b 100644
--- a/OpenAuth.App/ServiceApp/DataAnalysisApp.cs
+++ b/OpenAuth.App/ServiceApp/DataAnalysisApp.cs
@@ -457,6 +457,7 @@ namespace OpenAuth.App.ServiceApp
                             var userTaskList = db.InsTaskgroup.AsQueryable()
                             .LeftJoin<InsTask>((a, b) => a.TaskId == b.Id)
                             .Where((a, b) => a.ReciveUserId == user.UserId)
+                            .WhereIF(beginTime.Year != 0001, (a, b) => b.CreateTime >= beginTime && b.CreateTime <= endTime)
                             .Select<dynamic>((a, b) => new
                             {
                                 Id = a.Id.SelectAll(),
@@ -486,7 +487,7 @@ namespace OpenAuth.App.ServiceApp
                             TuBanNoComplateCount = tuBanNoComplateCount,
                             UserOrGroupTask = userTaskCount
                         };
-                    }).ToList(); 
+                    }).ToList();
                     return new Response<PageInfo<List<UserOrGroupTaskResp>>>
                     {
                         Result = new PageInfo<List<UserOrGroupTaskResp>>