update

dist/fix/fix.compact.ie.js

@@ -178,6 +178,77 @@
         needPop && popTarget();
     };
 
+    BI.Widget.prototype._initElement = function () {
+        var self = this;
+        var render = BI.isFunction(this.options.render) ? this.options.render : this.render;
+        var els;
+        if (this.options.updateMode === "auto" && this._store) {
+            // 自动更新模式
+            var childComponents = {};
+            var rendered = false;
+            this._watchers.push(Fix.watch(this.model, function () {
+                if (rendered) {
+                    var newEls = render && render.call(this);
+                    BI.each(childComponents, function (i, childComponent) {
+                        if (childComponent.component instanceof BI.Layout) {
+                            return; // 布局的过滤掉
+                        }
+                        var nextProps = BI.get([newEls], childComponent.path);
+                        if (nextProps) {
+                            var shouldUpdate = childComponent.component.shouldUpdate && childComponent.component.shouldUpdate(nextProps);
+                            childComponent.component._update(nextProps, shouldUpdate);
+                            childComponent.props = BI.extend(childComponent.props, nextProps);
+                        }
+                    });
+                } else {
+                    els = render && render.call(this);
+
+                    function traverse (parent, path) {
+                        BI.each(parent, function (i, child) {
+                            var childPath = path.concat(i);
+                            if (BI.isArray(child)) {
+                                traverse(child, childPath);
+                            } else if (BI.isPlainObject(child)) {
+                                if (child.type) {
+                                    child.__ref = function (_ref) {
+                                        if (_ref) {
+                                            var comp = childComponents[this.getName()] = {};
+                                            comp.component = _ref;
+                                            comp.props = child;
+                                            comp.path = childPath;
+                                        } else {
+                                            delete childComponents[this.getName()];
+                                        }
+                                    };
+                                }
+                                traverse(child, childPath);
+                            }
+                        });
+                    }
+
+                    traverse([els], []);
+                    rendered = true;
+                }
+            }));
+        } else {
+            els = render && render.call(this);
+        }
+        if (BI.isPlainObject(els)) {
+            els = [els];
+        }
+        if (BI.isArray(els)) {
+            BI.each(els, function (i, el) {
+                if (el) {
+                    BI._lazyCreateWidget(el, {
+                        element: self
+                    });
+                }
+            });
+        }
+        // if (this._isRoot === true || !(this instanceof BI.Layout)) {
+        this._mount();
+    };
+
     var unMount = BI.Widget.prototype.__d;
     BI.Widget.prototype.__d = function () {
         unMount.apply(this, arguments);
@@ -197,7 +268,7 @@
         delete this.__cacheStore;
     };
 
-    _.each(["_mount"], function (name) {
+    _.each(["_mount", "__afterMount"], function (name) {
         var old = BI.Widget.prototype[name];
         old && (BI.Widget.prototype[name] = function () {
             this.store && pushTarget(this.store);

dist/fix/fix.compact.js

@@ -277,7 +277,7 @@
         delete this.__cacheStore;
     };
 
-    _.each(["_mount"], function (name) {
+    _.each(["_mount", "__afterMount"], function (name) {
         var old = BI.Widget.prototype[name];
         old && (BI.Widget.prototype[name] = function () {
             this.store && pushTarget(this.store);

src/core/widget.js

@@ -226,23 +226,36 @@
          * @returns {boolean}
          * @private
          */
-        _mount: function (force, deep, lifeHook, predicate) {
+        _mount: function (force, deep, lifeHook, predicate, layer) {
             var self = this;
             if (!force && (this._isMounted || !this.isVisible() || this.__asking === true || !(this._isRoot === true || (this._parent && this._parent._isMounted === true)))) {
                 return false;
             }
+            layer = layer || 0;
             lifeHook !== false && callLifeHook(this, "beforeMount");
             this._isMounted = true;
             BI.each(this._children, function (i, widget) {
                 !self.isEnabled() && widget._setEnable(false);
                 !self.isValid() && widget._setValid(false);
-                widget._mount && widget._mount(deep ? force : false, deep, lifeHook, predicate);
+                widget._mount && widget._mount(deep ? force : false, deep, lifeHook, predicate, layer + 1);
             });
             this._mountChildren && this._mountChildren();
+            if (layer === 0) {
+                // 最后再统一执行生命周期
+                this.__afterMount(lifeHook, predicate);
+            }
+            return true;
+        },
+
+        __afterMount: function (lifeHook, predicate) {
+            if (this._isMounted) {
+                BI.each(this._children, function (i, widget) {
+                    widget.__afterMount && widget.__afterMount(lifeHook, predicate);
+                });
                 lifeHook !== false && callLifeHook(this, "mounted");
                 this.fireEvent(BI.Events.MOUNT);
                 predicate && predicate(this);
-            return true;
+            }
         },
 
         _mountChildren: null,