diff --git a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/VmiAppService.cs b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/VmiAppService.cs
index fcf43679..ca88eca7 100644
--- a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/VmiAppService.cs
+++ b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/VmiAppService.cs
@@ -208,7 +208,14 @@ public class VmiAppService : ApplicationService, IVmiService, IJobService, ITran
             var qty = balance.Qty + data.Qty;
             balance.InjectFrom(data);
             balance.Qty = qty;
-            this._balanceRepository.UpdateAsync(balance).Wait();
+            if (balance.Qty == decimal.Zero)
+            {
+                await this._balanceRepository.DeleteAsync(balance).ConfigureAwait(false);
+            }
+            else
+            {
+                await this._balanceRepository.UpdateAsync(balance).ConfigureAwait(false);
+            }
         }
         await _logRepository.InsertAsync(log).ConfigureAwait(false);
     }
@@ -253,7 +260,14 @@ public class VmiAppService : ApplicationService, IVmiService, IJobService, ITran
         {
             var qty = balance.Qty - data.Qty;
             balance.Qty = qty;
-            this._balanceRepository.UpdateAsync(balance).Wait();
+            if (balance.Qty == decimal.Zero)
+            {
+                await this._balanceRepository.DeleteAsync(balance).ConfigureAwait(false);
+            }
+            else
+            {
+                await this._balanceRepository.UpdateAsync(balance).ConfigureAwait(false);
+            }
         }
         await _logRepository.InsertAsync(log).ConfigureAwait(false);
     }