diff --git a/src/project/saas/AppBuilding/SelectGird.vue b/src/project/saas/AppBuilding/SelectGird.vue
index 4831b0c1..ec830b5d 100644
--- a/src/project/saas/AppBuilding/SelectGird.vue
+++ b/src/project/saas/AppBuilding/SelectGird.vue
@@ -115,6 +115,7 @@
         this.userList = []
         if (!index) { //第一级别
           this.slectList = []
+          uni.setStorageSync("lastSelectedGrid", '')
           this.treeInit()
         } else {
           var list = []