diff --git a/Src/Dlhis.Basic/WorkGrids/Services/Implements/WorkGridScheduleService.cs b/Src/Dlhis.Basic/WorkGrids/Services/Implements/WorkGridScheduleService.cs
index 505c544e..4cea1041 100644
--- a/Src/Dlhis.Basic/WorkGrids/Services/Implements/WorkGridScheduleService.cs
+++ b/Src/Dlhis.Basic/WorkGrids/Services/Implements/WorkGridScheduleService.cs
@@ -104,13 +104,16 @@ public class WorkGridScheduleService : IWorkGridScheduleService
             .ToListAsync();
 
         var userCodes = data.Select(x => x.UserCode).ToList();
-        var maximumConsecutiveUserCodes = await MaximumConsecutiveUserCodesAsync(userCodes, 1, date);
-
-        foreach (var item in data)
+        if (userCodes.Any())
         {
-            item.MaximumConsecutiveSchedules = maximumConsecutiveUserCodes.FirstOrDefault(x => x.UserCode == item.UserCode);
-        }
+            var maximumConsecutiveUserCodes = await MaximumConsecutiveUserCodesAsync(userCodes, 1, date);
 
+            foreach (var item in data)
+            {
+                item.MaximumConsecutiveSchedules = maximumConsecutiveUserCodes.FirstOrDefault(x => x.UserCode == item.UserCode);
+            }
+        }
+        
         return data;
     }
 
diff --git a/Src/Dlhis.Basic/appsettings.Development.json b/Src/Dlhis.Basic/appsettings.Development.json
index c22992e5..47d1cb6f 100644
--- a/Src/Dlhis.Basic/appsettings.Development.json
+++ b/Src/Dlhis.Basic/appsettings.Development.json
@@ -22,7 +22,7 @@
     "Timeout": 30,
     "SlowSqlTime": 1,
     "EnableSqlLog": true,
-    "Generate": true
+    "Generate": false
   },
   "SwaggerOptions": {
     "Enable": true,