diff --git a/dist/fix/fix.compact.ie.js b/dist/fix/fix.compact.ie.js
index 152f94f89..ab949b5bd 100644
--- a/dist/fix/fix.compact.ie.js
+++ b/dist/fix/fix.compact.ie.js
@@ -93,15 +93,15 @@
         }
     }
 
-    _.each(["populate", "addItems", "prependItems"], function (name) {
-        var old = BI.Loader.prototype[name];
-        BI.Loader.prototype[name] = function () {
-            BI.Widget.pushContext(this);
-            var result = old.apply(this, arguments);
-            BI.Widget.popContext();
-            return result;
-        };
-    });
+    // _.each(["populate", "addItems", "prependItems"], function (name) {
+    //     var old = BI.Loader.prototype[name];
+    //     BI.Loader.prototype[name] = function () {
+    //         BI.Widget.pushContext(this);
+    //         var result = old.apply(this, arguments);
+    //         BI.Widget.popContext();
+    //         return result;
+    //     };
+    // });
 
     function createStore () {
         var needPop = false;
diff --git a/dist/fix/fix.compact.js b/dist/fix/fix.compact.js
index 1fa5e2972..8b635c0c1 100644
--- a/dist/fix/fix.compact.js
+++ b/dist/fix/fix.compact.js
@@ -97,19 +97,19 @@
         }
     }
 
-    _.each(["populate", "addItems", "prependItems"], function (name) {
-        var old = BI.Loader.prototype[name];
-        BI.Loader.prototype[name] = function () {
-            BI.Widget.pushContext(this);
-            try {
-                var result = old.apply(this, arguments);
-            } catch (e) {
-                console.error(e);
-            }
-            BI.Widget.popContext();
-            return result;
-        };
-    });
+    // _.each(["populate", "addItems", "prependItems"], function (name) {
+    //     var old = BI.Loader.prototype[name];
+    //     BI.Loader.prototype[name] = function () {
+    //         BI.Widget.pushContext(this);
+    //         try {
+    //             var result = old.apply(this, arguments);
+    //         } catch (e) {
+    //             console.error(e);
+    //         }
+    //         BI.Widget.popContext();
+    //         return result;
+    //     };
+    // });
 
     function createStore () {
         var needPop = false;
diff --git a/examples/loader-context.html b/examples/loader-context.html
new file mode 100644
index 000000000..72695cc9f
--- /dev/null
+++ b/examples/loader-context.html
@@ -0,0 +1,124 @@
+<html>
+<head>
+    <meta charset="utf-8">
+    <title></title>
+    <link rel="stylesheet" type="text/css" href="../dist/2.0/fineui.css"/>
+    <script src="../dist/2.0/fineui.js"></script>
+</head>
+<body>
+<div id="wrapper"></div>
+<script>
+    // tab上下文环境测试
+    var Model = BI.inherit(Fix.Model, {
+        state: function () {
+            return {
+                expand: false
+            };
+        },
+        childContext: ["text"],
+
+        computed: {
+            text: function () {
+                return this.model.expand ? "text-yes" : "text-not";
+            }
+        },
+
+        actions: {
+            toggle: function () {
+                this.model.expand = !this.model.expand;
+            }
+        }
+    });
+
+    BI.model("demo.model", Model);
+    var ChildModel = BI.inherit(Fix.Model, {
+        context: ["text"]
+    });
+
+    BI.model("demo.child_model", ChildModel);
+
+    var Child = BI.inherit(BI.Widget, {
+        setup: function () {
+            var label
+            var store = BI.useStore(function () {
+                return BI.Models.getModel("demo.child_model");
+            });
+            BI.watch("text", function (text) {
+                label.setText(text)
+            });
+            return {
+                render: function () {
+                    return {
+                        type: "bi.label",
+                        ref: function (_ref) {
+                            label = _ref;
+                        },
+                        text: store.model.text
+                    };
+                }
+            };
+        }
+    });
+    BI.shortcut("demo.child", Child);
+
+    var Widget = BI.inherit(BI.Widget, {
+        props: {
+            updateMode: "auto"
+        },
+        setup: function () {
+            var child, loader;
+            var store = BI.useStore(function () {
+                return BI.Models.getModel("demo.model");
+            });
+            setInterval(function () {
+                store.toggle();
+            }, 1000);
+            BI.watch("text", function () {
+                // child.reset();
+            });
+            return function () {
+                return {
+                    type: "bi.vertical",
+                    vgap: 20,
+                    items: [{
+                        type: "demo.child",
+                        ref: function (_ref) {
+                            child = _ref;
+                        }
+                    }, {
+                        type: "bi.button",
+                        text: "点击加载",
+                        handler: function () {
+                            loader.populate();
+                        }
+                    }, {
+                        type: "bi.loader",
+                        isDefaultInit: false,
+                        itemsCreator: function (op, callback) {
+                            callback([{
+                                    type: "demo.child"
+                                }]);
+                        },
+                        ref: function (_ref) {
+                            loader = _ref
+                        }
+                    }]
+                };
+            };
+        }
+    });
+    BI.shortcut("demo.parent", Widget);
+    BI.createWidget({
+        type: "bi.absolute",
+        items: [{
+            el: {
+                type: "demo.parent"
+            },
+            top: 100,
+            left: 100
+        }],
+        element: "#wrapper"
+    });
+</script>
+</body>
+</html>
diff --git a/examples/tab-context.html b/examples/tab-context.html
index 33edfd13c..9e7cf33ea 100644
--- a/examples/tab-context.html
+++ b/examples/tab-context.html
@@ -39,13 +39,20 @@
 
     var Child = BI.inherit(BI.Widget, {
         setup: function () {
+            var label
             var store = BI.useStore(function () {
                 return BI.Models.getModel("demo.child_model");
             });
+            BI.watch("text", function (text) {
+                label.setText(text)
+            });
             return {
                 render: function () {
                     return {
                         type: "bi.label",
+                        ref: function (_ref) {
+                            label = _ref;
+                        },
                         text: store.model.text
                     };
                 }
diff --git a/src/base/combination/group.button.js b/src/base/combination/group.button.js
index 3a13f6d6e..d9642d696 100644
--- a/src/base/combination/group.button.js
+++ b/src/base/combination/group.button.js
@@ -40,7 +40,7 @@ BI.ButtonGroup = BI.inherit(BI.Widget, {
         var o = this.options;
         return BI.createWidgets(BI.createItems(items, {
             type: "bi.text_button"
-        }));
+        }), this);
     },
 
     _btnsCreator: function (items) {
diff --git a/src/core/2.base.js b/src/core/2.base.js
index c9e7b1699..3aa8a155b 100644
--- a/src/core/2.base.js
+++ b/src/core/2.base.js
@@ -84,7 +84,7 @@ if (!_global.BI) {
                 options || (options = {});
             }
             return BI.map(BI.flatten(items), function (i, item) {
-                return BI.createWidget(item, BI.deepClone(options));
+                return BI.createWidget(item, BI.deepClone(options), context);
             });
         },
 
