update

demo/js/fix-2.0/computed.js

@@ -7,7 +7,7 @@
             n: 'b'
         }]
     });
-    var Computed = BI.inherit(Fix.VM, {
+    var Computed = BI.inherit(Fix.Model, {
         computed: {
             b: function () {
                 return this.name + "-计算属性"

demo/js/fix-2.0/demo.js

@@ -7,7 +7,7 @@
             n: 0
         }]
     });
-    var Computed = BI.inherit(Fix.VM, {
+    var Computed = BI.inherit(Fix.Model, {
         computed: {
             b: function () {
                 return this.name + 1

demo/js/fix-2.0/scene.js

@@ -386,7 +386,7 @@
     });
     BI.shortcut("demo.fix_scene_field", Demo.FixSceneField);
 
-    Demo.FixSceneFineIndexUpdateStore = BI.inherit(Fix.VM, {
+    Demo.FixSceneFineIndexUpdateStore = BI.inherit(Fix.Model, {
         _init: function () {
             this.fineIndexUpdate = model.fineIndexUpdate;
         },

demo/js/fix-2.0/state.js

@@ -1,5 +1,5 @@
 ;(function () {
-    var State = BI.inherit(Fix.VM, {
+    var State = BI.inherit(Fix.Model, {
         state: function () {
             return {
                 name: "原始属性"

demo/js/fix-2.0/store.js

@@ -8,7 +8,7 @@
         }]
     });
 
-    var Store = BI.inherit(Fix.VM, {
+    var Store = BI.inherit(Fix.Model, {
         _init: function () {
         },
         computed: {

dist/demo.js

@@ -9997,7 +9997,7 @@ BI.shortcut("demo.tmp", Demo.Func);
             n: 'b'
         }]
     });
-    var Computed = BI.inherit(Fix.VM, {
+    var Computed = BI.inherit(Fix.Model, {
         computed: {
             b: function () {
                 return this.name + "-计算属性"
@@ -10093,7 +10093,7 @@ BI.shortcut("demo.tmp", Demo.Func);
             n: 0
         }]
     });
-    var Computed = BI.inherit(Fix.VM, {
+    var Computed = BI.inherit(Fix.Model, {
         computed: {
             b: function () {
                 return this.name + 1
@@ -10597,7 +10597,7 @@ BI.shortcut("demo.tmp", Demo.Func);
     });
     BI.shortcut("demo.fix_scene_field", Demo.FixSceneField);
 
-    Demo.FixSceneFineIndexUpdateStore = BI.inherit(Fix.VM, {
+    Demo.FixSceneFineIndexUpdateStore = BI.inherit(Fix.Model, {
         _init: function () {
             this.fineIndexUpdate = model.fineIndexUpdate;
         },
@@ -10654,7 +10654,7 @@ BI.shortcut("demo.tmp", Demo.Func);
     BI.shortcut("demo.fix_scene_fine_index_update", Demo.FixSceneFineIndexUpdate);
 
 })();;(function () {
-    var State = BI.inherit(Fix.VM, {
+    var State = BI.inherit(Fix.Model, {
         state: function () {
             return {
                 name: "原始属性"
@@ -10711,7 +10711,7 @@ BI.shortcut("demo.tmp", Demo.Func);
         }]
     });
 
-    var Store = BI.inherit(Fix.VM, {
+    var Store = BI.inherit(Fix.Model, {
         _init: function () {
         },
         computed: {

dist/fix/fix.js

@@ -824,9 +824,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
                 // remove self from vm's watcher list
                 // this is a somewhat expensive operation so we skip it
                 // if the vm is being destroyed.
-                if (!this.vm._isBeingDestroyed) {
                 remove(this.vm._watchers, this);
-                }
                 var i = this.deps.length;
                 while (i--) {
                     this.deps[i].removeSub(this);
@@ -1034,11 +1032,11 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
         vm.model = createViewModel$1({}, props);
     }
 
-    var VM = function () {
-        function VM(model) {
-            _classCallCheck(this, VM);
+    var Model = function () {
+        function Model(model) {
+            _classCallCheck(this, Model);
 
-            if (model instanceof Observer || model instanceof VM) {
+            if (model instanceof Observer || model instanceof Model) {
                 model = model.model;
             }
             if (_.has(model, '__ob__')) {
@@ -1060,9 +1058,9 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
             }
         }
 
-        VM.prototype._init = function _init() {};
+        Model.prototype._init = function _init() {};
 
-        VM.prototype.destroy = function destroy() {
+        Model.prototype.destroy = function destroy() {
             for (var _key3 in this._computedWatchers) {
                 this._computedWatchers[_key3].teardown();
             }
@@ -1074,9 +1072,12 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
             });
             this._watchers && (this._watchers = []);
             this.destroyed && this.destroyed();
+            this.$$model = null;
+            this.$$computed = null;
+            this.$$state = null;
         };
 
-        return VM;
+        return Model;
     }();
 
     var falsy$1;
@@ -1249,7 +1250,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
     exports.define = define;
     exports.version = version;
     exports.$$skipArray = $$skipArray;
-    exports.VM = VM;
+    exports.Model = Model;
     exports.observerState = observerState;
     exports.Observer = Observer;
     exports.observe = observe;