diff --git a/Src/Dlhis.ScheduledTask/Jobs/CostUploadJob.cs b/Src/Dlhis.ScheduledTask/Jobs/CostUploadJob.cs
index 47f8dfe2..33ae43b9 100644
--- a/Src/Dlhis.ScheduledTask/Jobs/CostUploadJob.cs
+++ b/Src/Dlhis.ScheduledTask/Jobs/CostUploadJob.cs
@@ -32,7 +32,7 @@ public class CostUploadJob : BaseJob
         var endDayOfMonth = e.AddDays(-1);
 
         //从余额找人
-        var userCodes = await DbContext.Queryable<UserBalanceEntity>()
+        var userCodeAll = await DbContext.Queryable<UserBalanceEntity>()
             .Where(x => SqlFunc.Subqueryable<UserBalanceUploadRecordEntity>()
                         .Where(p => p.UserCode == x.UserCode)
                         .Where(p => p.Year == s.Year && p.Month == s.Month)
@@ -42,51 +42,78 @@ public class CostUploadJob : BaseJob
             .Distinct()
             .ToListAsync();
 
-        foreach (var userCode in userCodes)
+        foreach (var userCodes in userCodeAll.Chunk(100))
         {
-            var balance = await DbContext.Queryable<BalanceRecordEntity>()
-                .Where(x => x.UserCode == userCode)
-                .Where(x => x.Status == BalanceRecordStatusEnumType.Valid)
-                .Where(x => x.Type == BalanceRecordTypeEnumType.Out)
-                .Where(x => x.CostDate >= s && x.CostDate < e)
-                .Where(x => !BalanceRecordSourceConstants.IgnoreSources.Contains(x.Source))
-                .SumAsync(x => x.Amount);
-
-            if (balance == 0)
+            var dict = new Dictionary<string, decimal>(userCodes.Length);
+            foreach (var userCode in userCodes)
             {
-                continue;
+                var balance = await DbContext.Queryable<BalanceRecordEntity>()
+               .Where(x => x.UserCode == userCode)
+               .Where(x => x.Status == BalanceRecordStatusEnumType.Valid)
+               .Where(x => x.Type == BalanceRecordTypeEnumType.Out)
+               .Where(x => x.CostDate >= s && x.CostDate < e)
+               .Where(x => !BalanceRecordSourceConstants.IgnoreSources.Contains(x.Source))
+               .SumAsync(x => x.Amount);
+
+                if (balance == 0)
+                {
+                    continue;
+                }
+
+                dict.Add(userCode, Math.Abs(balance));
             }
 
             var response = await jipApi.UploadCostAsync(new UploadCostRequest
             {
-                Data = new List<UploadCostItemRequest>
+                Data = dict.Select(x => new UploadCostItemRequest
                 {
-                    new UploadCostItemRequest
-                    {
-                        WorkCode = userCode,
-                        BeginDate = endDayOfMonth.ToString("yyyy-MM-dd"),
-                        Charge = Math.Abs(balance),
-                        Code= "2086"
-                    }
-                }
+                    WorkCode = x.Key,
+                    BeginDate = endDayOfMonth.ToString("yyyy-MM-dd"),
+                    Charge = x.Value,
+                    Code = "2086"
+
+                }).ToList()
             });
 
-            if (response.Data.FirstOrDefault(x => x.WorkCode == userCode)?.Success == "S")
+
+            var handleData = response.Data.Where(x => x.Success == "S").ToList();
+            var workCodes = handleData.Select(x => x.WorkCode).ToList();
+
+            var records = await DbContext.Queryable<UserBalanceUploadRecordEntity>()
+                     .Where(x => workCodes.Contains(x.UserCode))
+                     .Where(x => x.Year == s.Year && x.Month == s.Month)
+                     .ToListAsync();
+
+            var updatedRecords = new List<UserBalanceUploadRecordEntity>();
+            var newRecords = new List<UserBalanceUploadRecordEntity>();
+            foreach (var item in handleData)
             {
-                if (!await DbContext.Queryable<UserBalanceUploadRecordEntity>()
-                    .Where(x => x.UserCode == userCode)
-                    .Where(x => x.Year == s.Year && x.Month == s.Month)
-                    .AnyAsync())
+                var record = records.FirstOrDefault(x => x.UserCode == item.WorkCode);
+                if (record != null)
                 {
-                    await DbContext.InsertAsync(new UserBalanceUploadRecordEntity
+                    record.Cost = dict[item.WorkCode];
+                    updatedRecords.Add(record);
+                }
+                else
+                {
+                    newRecords.Add(new UserBalanceUploadRecordEntity
                     {
+                        UserCode = item.WorkCode,
                         Year = s.Year,
                         Month = s.Month,
-                        UserCode = userCode,
-                        Cost = balance,
+                        Cost = dict[item.WorkCode]
                     });
                 }
             }
+            if (updatedRecords.Any())
+            {
+                await DbContext.UpdateAsync(updatedRecords);
+            }
+
+            if (newRecords.Any())
+            {
+                await DbContext.InsertAsync(newRecords);
+            }
         }
     }
 }