fix 同步离职异常问题

Src/Dlhis.Canteen/Order/Services/Implements/BalanceService.cs

@@ -497,7 +497,9 @@ public class BalanceService : IBalanceService
 
     public async Task HainingImportAsync(BalanceHainingImportRequest request)
     {
-        var gainfo = await _dbContext.Queryable<GainfoEntity>().Where(x => x.Code == request.UserCode).SingleAsync();
+        var gainfo = await _dbContext.Queryable<GainfoEntity>().Where(x => x.Code == request.UserCode).SingleAsync()
+                     ?? await _dbContext.Queryable<GainfoLeaveEntity>().Where(x => x.Code == request.UserCode).SingleAsync();
+
         gainfo.ThrowIfNull($"工号{request.UserCode}不存在");
         var gainfoMeal = await _dbContext.Queryable<GainfoMealEntity>().Where(x => x.UserCode == request.UserCode).SingleAsync();
         if (gainfoMeal == null)
@@ -558,7 +560,6 @@ public class BalanceService : IBalanceService
             DeviceUniqueNo = request.DeviceUniqueNo,
 
             IsDeleted = false,
-
         });
 
         var newBalance = gainfoMeal.Balance += request.Amount;