diff --git a/app_odoo_customize/static/src/js/user_menu.js b/app_odoo_customize/static/src/js/user_menu.js
index d37c164a..b544cd3f 100644
--- a/app_odoo_customize/static/src/js/user_menu.js
+++ b/app_odoo_customize/static/src/js/user_menu.js
@@ -14,12 +14,13 @@ const userMenuRegistry = registry.category("user_menuitems");
 patch(UserMenu.prototype, {
     setup() {
         super.setup();
-
         "use strict";
-        // this.companyService = useService("company");
-        this.orm = useService("orm");
-        this.app_show_lang = session.app_show_lang;
-        this.app_lang_list = session.app_lang_list;
+        // self.companyService = useService("company");
+        let self = this;
+        self.orm = useService("orm");
+        self.app_show_lang = session.app_show_lang;
+        self.app_lang_list = session.app_lang_list;
+        self.user_lang = session.bundle_params.lang;
         //todo: 演习 shortCutsItem 中的用法，当前是直接 xml 写了展现
 
         //修正 bug，在移动端不会关闭本身
@@ -31,11 +32,11 @@ patch(UserMenu.prototype, {
                 description: _t("Preferences"),
                 callback: async function () {
                     const actionDescription = await env.services.orm.call("res.users", "action_get");
-                    actionDescription.res_id = env.services.user.userId;
+                    actionDescription.res_id = session.user_id[0];
                     try {
-                        let m = document.getElementsByClassName("o_burger_menu_close");
+                        let m = document.getElementsByClassName("o_sidebar_close");
                         if (m) {
-                            m[0].click();
+                            m[0].click({ root: document.body });
                         }
                     } catch (e) {
                         ;
@@ -46,17 +47,18 @@ patch(UserMenu.prototype, {
                 sequence: 50,
             };
         }
+
         userMenuRegistry.add("profile", preferencesItem, {'force': true, 'menu': this});
         userMenuRegistry.add("refresh_current", refresh_current, {'force': true});
 
         if (session.app_show_lang) {
-            userMenuRegistry.add("separator1", separator1, {'force': true})
+            userMenuRegistry.add("separator1", separator1, {'force': true});
         }
         if (session.app_show_debug && session.is_erp_manager) {
             userMenuRegistry.add("debug", debugItem, {'force': true})
                 .add("asset_asset", activateAssetsDebugging, {'force': true})
                 .add("leave_debug", leaveDebugMode, {'force': true})
-                .add("separator10", separator10, {'force': true})
+                .add("separator10", separator10, {'force': true});
         }
         if (session.app_show_documentation) {
             userMenuRegistry.add("documentation", documentationItem, {'force': true});
@@ -88,14 +90,15 @@ patch(UserMenu.prototype, {
     async setLang(lang_code) {
         "use strict";
         // alert(lang_code);
-        browser.clearTimeout(this.toggleTimer);
-        if (this.user.lang !== lang_code) {
-            const res = await this.orm.call("res.users", "write", [
+        let self = this;
+        browser.clearTimeout(self.toggleTimer);
+        if (self.user_lang !== lang_code) {
+            const res = await self.orm.call("res.users", "write", [
                 session.uid, {'lang': lang_code}
             ]);
             location.reload();
-            // 调用 action , 要先定义 this.action = useService("action")
-            // this.action.action({
+            // 调用 action , 要先定义 self.action = useService("action")
+            // self.action.action({
             //     type: 'ir.actions.client',
             //     tag: 'reload_context',
             // });
@@ -112,6 +115,7 @@ function debugItem(env) {
         callback: () => {
             router.pushState({ debug: 1 }, { reload: true });
         },
+        show:  () => !env.debug || !env.debug.includes("assets"),
         sequence: 5,
     };
 }
@@ -124,6 +128,7 @@ function activateAssetsDebugging(env) {
         callback: () => {
             router.pushState({ debug: 'assets' }, { reload: true });
         },
+        show:  () => !env.debug.includes("assets"),
         sequence: 6,
     };
 }
@@ -136,6 +141,7 @@ function leaveDebugMode(env) {
         callback: () => {
             router.pushState({ debug: 0 }, { reload: true });
         },
+        show:  () => env.debug,
         sequence: 7,
     };
 }
diff --git a/app_odoo_customize/static/src/scss/app.scss b/app_odoo_customize/static/src/scss/app.scss
index 7101f836..858759bb 100644
--- a/app_odoo_customize/static/src/scss/app.scss
+++ b/app_odoo_customize/static/src/scss/app.scss
@@ -1,5 +1,5 @@
-.o_user_menu  .dropdown-menu img,
-.o_user_menu_mobile  .dropdown-item  img {
+.o-overlay-container  .dropdown-menu img.flag,
+.o_user_menu_mobile  .dropdown-item  img.flag {
     height: 20px;
     margin: 2px;
 }
diff --git a/app_odoo_customize/static/src/webclient/user_menu.xml b/app_odoo_customize/static/src/webclient/user_menu.xml
index b20c4466..b521a2fe 100644
--- a/app_odoo_customize/static/src/webclient/user_menu.xml
+++ b/app_odoo_customize/static/src/webclient/user_menu.xml
@@ -4,10 +4,11 @@
         <xpath expr="//t[@t-key='element_index']" position="before">
             <t t-if="app_show_lang">
                 <t t-foreach="app_lang_list" t-as="lang" t-key="lang.id">
-                    <DropdownItem dataset="{ lang: lang.id, code: lang.code }" onSelected="() => this.setLang(lang.code)">
+                    <DropdownItem attrs="{ 'data-lang': lang.id, 'data-code': lang.code }"
+                                  onSelected="() => this.setLang(lang.code)">
                         <img class="flag"  t-att-src="'/app_odoo_customize/static/src/img/flags/' + lang['code'] + '.png'"/>
                         <t t-out="lang.name"/>
-                        <i class="fa fa-check" t-if="user.lang == lang.code"></i>
+                        <i class="fa fa-check" t-if="user_lang == lang.code"></i>
                     </DropdownItem>
                 </t>
             </t>