上传修改后的主题

spiffy_theme_backend/static/src/js/SwitchCompanyMenu.js

@@ -0,0 +1,32 @@
+/** @odoo-module **/
+
+var config = require('web.config');
+var core = require('web.core');
+var session = require('@web/session');
+var SystrayMenu = require('web.SystrayMenu');
+var Widget = require('web.Widget');
+var { patch } = require("web.utils");
+var { SwitchCompanyMenu } = require("@web/webclient/switch_company_menu/switch_company_menu");
+var { registry } = require("@web/core/registry");
+
+var _t = core._t;
+
+patch(SwitchCompanyMenu.prototype, "spiffy_theme_backend.SwitchCompanyMenu", {
+    setup() {
+        this._super();
+        this.isDebug = config.isDebug();
+        this.isAssets = config.isDebug("assets");
+        this.isTests = config.isDebug("tests");
+    },
+});
+
+// show company menu even if company is count is 1 
+const systrayItemSwitchCompanyMenu = {
+    Component: SwitchCompanyMenu,
+    isDisplayed(env) {
+        const { availableCompanies } = env.services.company;
+        return Object.keys(availableCompanies).length > 0;
+    },
+};
+
+registry.category("systray").add("SwitchCompanyMenu", systrayItemSwitchCompanyMenu, { sequence: 1, force: true });