修复发票超额控制问题

Services/SaleOrderService.cs

@@ -330,5 +330,34 @@ WHERE
             var sql = string.Format(sqlTemp, orgId, contractNo, k3retrunAmount, retrunAmount, orderAmount);
             return DBServiceHelper.Execute(ctx, sql);
         }
+
+        /// <summary>
+        /// 获取已提交发票金额
+        /// </summary>
+        /// <param name="orgId"></param>
+        /// <param name="contractNo"></param>
+        /// <returns></returns>
+        internal decimal GetSubmitedAmount(string orgId, string contractNo)
+        {
+            var sqlTemp = $@"/*dialect*/SELECT
+    ISNULL (SUM(t1e_O.FALLAMOUNT), 0) AS SubmitAmount
+FROM
+    T_IV_SALESIC t1
+    LEFT JOIN T_IV_SALESICENTRY t1e ON t1.FID = t1e.FID
+    LEFT JOIN T_IV_SALESICENTRY_O t1e_O ON t1e.FENTRYID = t1e_O.FENTRYID
+WHERE
+    1 = 1
+    AND t1.FDOCUMENTSTATUS = 'B'
+    AND t1e.F_CONTRACTNO = '{contractNo}'
+    AND t1.FSALEORGID = '{orgId}'
+";
+            var sql = string.Format(sqlTemp, orgId, contractNo);
+            var result = DBServiceHelper.ExecuteDynamicObject(ctx, sql);
+            if (result.Count == 0)
+            {
+                return 0;
+            }
+            return Convert.ToDecimal(result[0]["SubmitAmount"]);
+        }
     }
 }