update

@@ -108,7 +108,8 @@
         "isFreeze": "N",
         "supplierId": 480,
         "supplierName": "成都朋克汉堡服装有限公司",
-        "supplierStatus": 300
+        "supplierStatus": 300,
+		"method":"add"
       },
       {
         "agreementEndTime": "2017-01-31 00:00:00",
@@ -120,7 +121,8 @@
         "isFreeze": "N",
         "supplierId": 310,
         "supplierName": "上海贺王工贸实业公司",
-        "supplierStatus": 300
+        "supplierStatus": 300,
+		"method":"delete"
       },
       {
         "agreementEndTime": "2016-12-19 00:00:00",
@@ -132,7 +134,8 @@
         "isFreeze": "N",
         "supplierId": 1226,
         "supplierName": "上海矩乐文化发展有限公司",
-        "supplierStatus": 300
+        "supplierStatus": 300,
+		"method":""
       }
     ],
     "shopsId": 454,
@@ -230,15 +233,22 @@ shopRelation的json格式为：
 		{
 			"brandId":355,
 			"supplierId":310,
-			"agreementEndTime":1485792000
+			"agreementEndTime":1485792000,
+			"method":"delete"
 		},
 		{
 			"brandId":1389,
 			"supplierId":1226,
-			"agreementEndTime":1482076800
+			"agreementEndTime":1482076800,
+			"method":"add"
 		}
 	]
 ```
+其中的method字段
+add-新增
+delete-删除
+为空-则为无变化
+
 	
 ### 返回
 返回码code为200就是成功，其余为失败。