feat: add openOnceKey control open root menu feat.

README.md

@@ -140,7 +140,7 @@ export default {
 | i18nRender | i18n | Function (key: string) => string \| `false` | `false` |
 | handleMediaQuery | media matchs callback | (querys: []) => void | - |
 | mediaQuery            | media matchs                                                 | Array                              | -                  |
-
+| openOnceKey           | menu only open root key | `true`     | - |
 
 
 ### PageHeaderWrapper

README.zh-CN.md

@@ -137,7 +137,7 @@ export default {
 | i18nRender | 本地化渲染函数 (this.$t) | Function (key: string) => string  \| `false` | `false` |
 | handleMediaQuery | 媒体查询回调 | (querys: []) => void | - |
 | mediaQuery            | ProLayout 当前的媒体查询                        | Array                              | -                  |
-
+| openOnceKey           | Menu菜单最多只打开一个 | `true`  | - |
 
 
 ### PageHeaderWrapper

package.json

 {
     "name": "@ant-design-vue/pro-layout",
-    "version": "1.0.8",
+    "version": "1.0.9",
     "main": "./lib/index.js",
     "module": "./es/index.js",
     "repository": {

src/components/RouteMenu/BaseMenu.jsx

@@ -96,7 +96,6 @@ const RouteMenu = {
   render (h, ctx) {
     const { mode, theme, menus, i18nRender, openOnceKey } = this
     const handleOpenChange = (openKeys) => {
-
       // 在水平模式下时，不再执行后续
       if (mode === 'horizontal') {
         this.sOpenKeys = openKeys
@@ -156,6 +155,9 @@ const RouteMenu = {
           item.path && openKeys.push(item.path)
         })
       }
+      if (!this.openOnceKey) {
+	this.sOpenKeys.forEach(item => openKeys.push(item))
+      } 
 
       this.collapsed ? (this.cachedOpenKeys = openKeys) : (this.sOpenKeys = openKeys)
     }