diff --git a/platformapi/fnpsapi/store.go b/platformapi/fnpsapi/store.go
index 9f9a77e4..1afb7430 100644
--- a/platformapi/fnpsapi/store.go
+++ b/platformapi/fnpsapi/store.go
@@ -1,9 +1,17 @@
 package fnpsapi
 
 import (
+	"fmt"
+	"strings"
+
 	"git.rosy.net.cn/baseapi/utils"
 )
 
+const (
+	StoreNotExist = "门店信息不存在"
+	StoreExist    = "该门店已存在"
+)
+
 type CreateStoreParam struct {
 	ChainStoreCode string `json:"chain_store_code,omitempty"`
 	ChainStoreName string `json:"chain_store_name,omitempty"`
@@ -41,7 +49,29 @@ func (a *API) GetStore(storeID string) (getStoreResult *GetStoreResult, err erro
 		"chain_store_code": []string{storeID},
 	}, true)
 	if err == nil {
-		utils.Map2StructByJson(result["data"].([]interface{})[0], &getStoreResult, false)
+		if data, ok := result["data"].([]interface{}); ok {
+			utils.Map2StructByJson(data[0], &getStoreResult, false)
+		} else {
+			err = fmt.Errorf(result["msg"].(string))
+		}
 	}
 	return getStoreResult, err
 }
+
+func IsErrShopNotExist(err error) bool {
+	if err != nil {
+		if strings.Contains(err.Error(), StoreNotExist) {
+			return true
+		}
+	}
+	return false
+}
+
+func IsErrShopExist(err error) bool {
+	if err != nil {
+		if strings.Contains(err.Error(), StoreExist) {
+			return true
+		}
+	}
+	return false
+}