diff --git a/platformapi/dadaapi/dadaapi.go b/platformapi/dadaapi/dadaapi.go
index d77a38ff..00901b4a 100644
--- a/platformapi/dadaapi/dadaapi.go
+++ b/platformapi/dadaapi/dadaapi.go
@@ -186,3 +186,12 @@ func IsErrShopNotExist(err error) bool {
 	}
 	return false
 }
+
+func IsErrShopExist(err error) bool {
+	if err != nil {
+		if errExt, ok := err.(*utils.ErrorWithCode); ok && errExt.IntCode() == ResponseCodeShopAlreadyExist {
+			return true
+		}
+	}
+	return false
+}
diff --git a/platformapi/mtpsapi/mtpsapi.go b/platformapi/mtpsapi/mtpsapi.go
index a7bd2a33..bbd54717 100644
--- a/platformapi/mtpsapi/mtpsapi.go
+++ b/platformapi/mtpsapi/mtpsapi.go
@@ -81,6 +81,7 @@ const (
 // 错误码
 const (
 	ResponseCodeSuccess      = 0
+	ResponseCodeInvalidParam = 4   // 参数格式错误
 	ResponseCodeShopNotExist = 112 // 门店不存在
 )
 
diff --git a/platformapi/mtpsapi/shop.go b/platformapi/mtpsapi/shop.go
index 505e6648..c8b337bf 100644
--- a/platformapi/mtpsapi/shop.go
+++ b/platformapi/mtpsapi/shop.go
@@ -74,6 +74,15 @@ func IsErrShopNotExist(err error) bool {
 	return false
 }
 
+func IsErrShopExist(err error) bool {
+	if err != nil {
+		return utils.IsErrMatch(err, utils.Int2Str(ResponseCodeInvalidParam), []string{
+			"该合作方下已存在outerPoiId",
+		})
+	}
+	return false
+}
+
 func (a *API) SimulateShopStatus(shopID string, status int) (err error) {
 	params := map[string]interface{}{
 		"shop_id": shopID,