feat(cli): support custom simulator (#8499)

packages/vant-cli/site/desktop/App.vue

@@ -25,15 +25,20 @@ export default {
   },
 
   data() {
-    const path = location.pathname.replace(/\/index(\.html)?/, '/');
-
     return {
-      simulator: `${path}mobile.html${location.hash}`,
       hasSimulator: true,
     };
   },
 
   computed: {
+    simulator() {
+      if (config.site.simulator?.url) {
+        return config.site.simulator?.url;
+      }
+      const path = location.pathname.replace(/\/index(\.html)?/, '/');
+      return `${path}mobile.html${location.hash}`;
+    },
+
     lang() {
       const { lang } = this.$route.meta;
       return lang || '';

packages/vant-cli/site/desktop/components/Header.vue

@@ -214,7 +214,7 @@ export default {
       position: absolute;
       top: 34px;
       left: 0;
-      width: 100px;
+      width: 100%;
       z-index: 99;
       color: #333;
       line-height: 36px;

packages/vant-cli/site/desktop/router.js

@@ -120,6 +120,8 @@ router.afterEach(() => {
   nextTick(syncPathToChild);
 });
 
-listenToSyncPath(router);
+if (config.site.simulator?.syncPathFromSimulator !== false) {
+  listenToSyncPath(router);
+}
 
 window.vueRouter = router;