fix(v3): requestComponentInfo(app-plus)

packages/uni-app-plus/dist/view.umd.js

@@ -12616,19 +12616,38 @@ function getNodeInfo(el, fields) {
   return info;
 }
 
+function findElm(id, vm) {
+  if (id === vm._$id) {
+    return vm;
+  }
+
+  var childVms = vm.$children;
+  var len = childVms.length;
+
+  for (var i = 0; i < len; i++) {
+    var childVm = findElm(id, childVms[i]);
+
+    if (childVm) {
+      return childVm;
+    }
+  }
+}
+
 function getElm(component, pageVm) {
   if (!component) {
     return pageVm.$el;
   }
 
-  if (typeof component === 'string') {
-    var componentVm = pageVm._$vd.getVm(component);
+  if (true) {
+    if (typeof component === 'string') {
+      var componentVm = findElm(component, pageVm);
+
+      if (!componentVm) {
+        throw new Error("Not Found\uFF1APage[".concat(pageVm.$page.id, "][").concat(component, "]"));
+      }
 
-    if (!componentVm) {
-      throw new Error("Not Found\uFF1APage[".concat(pageVm.$page.id, "][").concat(component, "]"));
+      return componentVm.$el;
     }
-
-    return componentVm.$el;
   }
 
   return component.$el;

src/core/view/bridge/subscribe/api/request-component-info.js

@@ -73,16 +73,32 @@ function getNodeInfo (el, fields) {
   return info
 }
 
+function findElm (id, vm) {
+  if (id === vm._$id) {
+    return vm
+  }
+  const childVms = vm.$children
+  const len = childVms.length
+  for (let i = 0; i < len; i++) {
+    const childVm = findElm(id, childVms[i])
+    if (childVm) {
+      return childVm
+    }
+  }
+}
+
 function getElm (component, pageVm) {
   if (!component) {
     return pageVm.$el
   }
-  if (typeof component === 'string') {
-    const componentVm = pageVm._$vd.getVm(component)
-    if (!componentVm) {
-      throw new Error(`Not Found：Page[${pageVm.$page.id}][${component}]`)
+  if (__PLATFORM__ === 'app-plus') {
+    if (typeof component === 'string') {
+      const componentVm = findElm(component, pageVm)
+      if (!componentVm) {
+        throw new Error(`Not Found：Page[${pageVm.$page.id}][${component}]`)
+      }
+      return componentVm.$el
     }
-    return componentVm.$el
   }
   return component.$el
 }