diff --git a/flower_admin_front/src/store/tab.js b/flower_admin_front/src/store/tab.js
new file mode 100644
index 0000000..6f6d09c
--- /dev/null
+++ b/flower_admin_front/src/store/tab.js
@@ -0,0 +1,44 @@
+import Cookie from "js-cookie";
+export default {
+    state:{
+        isCollapse:false ,//控制菜单的展开和收起
+        menu:[] //菜单权限
+    },
+    mutations:{
+        //修改菜单展开和收起的方法
+        collapseMenu(state){
+            state.isCollapse = !state.isCollapse
+        },
+        //设置menu数据
+        setMenu(state,val){
+            state.menu = val
+            Cookie.set('menu',JSON.stringify(val))
+        },
+        //动态注册路由
+        addMenu(state,router){
+            //判断当前缓存中是否有数据
+            if(!Cookie.get('menu')) return
+            const menu = JSON.parse(Cookie.get('menu')) //数据转成数组
+            state.menu = menu
+            //组装动态路由的数据
+            const menuArray = []
+            menu.forEach(item => {
+                if(item.children){
+                    item.children = item.children.map(item =>{
+                        item.component = () => import((`../views/${item.url}`))
+                        return item
+                    })
+                    menuArray.push(...item.children)
+                }
+                else{
+                    item.component = () => import((`../views/${item.url}`))
+                    menuArray.push(item)
+                }
+            })
+            //路由的动态添加
+            menuArray.forEach(item => {
+                router.addRoute('main',item) //(主路由name，子路由)
+            })
+        }
+    }
+}
\ No newline at end of file