update

demo/js/config/fix.js

@@ -91,6 +91,11 @@ Demo.FIX_CONFIG = [{
 }, {
     id: 72,
     pId: 7,
+    text: "state属性",
+    value: "demo.fix6"
+}, {
+    id: 78,
+    pId: 7,
     text: "计算属性",
     value: "demo.fix2"
 }, {

demo/js/fix-2.0/state.js

@@ -0,0 +1,49 @@
+;(function () {
+    var State = BI.inherit(Fix.VM, {
+        state: function () {
+            return {
+                name: "原始属性"
+            }
+        },
+        computed: {
+            b: function () {
+                return this.model.name + "-计算属性"
+            }
+        }
+    })
+
+    Demo.Fix = BI.inherit(BI.Widget, {
+        _store: function () {
+            return new State();
+        },
+        watch: {
+            b: function () {
+                this.button.setText(this.model.b)
+            }
+        },
+        render: function () {
+            var self = this;
+            return {
+                type: "bi.absolute",
+                items: [{
+                    el: {
+                        type: "bi.button",
+                        ref: function () {
+                            self.button = this;
+                        },
+                        handler: function () {
+                            self.model.name = "这是改变后的属性"
+                        },
+                        text: this.model.b
+                    }
+                }]
+            }
+        },
+        mounted: function () {
+
+
+        }
+    });
+
+    BI.shortcut("demo.fix6", Demo.Fix);
+}());

dist/demo.js

@@ -5257,6 +5257,11 @@ Demo.FIX_CONFIG = [{
 }, {
     id: 72,
     pId: 7,
+    text: "state属性",
+    value: "demo.fix6"
+}, {
+    id: 78,
+    pId: 7,
     text: "计算属性",
     value: "demo.fix2"
 }, {
@@ -10640,7 +10645,55 @@ BI.shortcut("demo.tmp", Demo.Func);
     });
     BI.shortcut("demo.fix_scene_fine_index_update", Demo.FixSceneFineIndexUpdate);
 
-})();;(function(){
+})();;(function () {
+    var State = BI.inherit(Fix.VM, {
+        state: function () {
+            return {
+                name: "原始属性"
+            }
+        },
+        computed: {
+            b: function () {
+                return this.model.name + "-计算属性"
+            }
+        }
+    })
+
+    Demo.Fix = BI.inherit(BI.Widget, {
+        _store: function () {
+            return new State();
+        },
+        watch: {
+            b: function () {
+                this.button.setText(this.model.b)
+            }
+        },
+        render: function () {
+            var self = this;
+            return {
+                type: "bi.absolute",
+                items: [{
+                    el: {
+                        type: "bi.button",
+                        ref: function () {
+                            self.button = this;
+                        },
+                        handler: function () {
+                            self.model.name = "这是改变后的属性"
+                        },
+                        text: this.model.b
+                    }
+                }]
+            }
+        },
+        mounted: function () {
+
+
+        }
+    });
+
+    BI.shortcut("demo.fix6", Demo.Fix);
+}());;(function(){
     var model = Fix.define({
         name: "原始属性",
         arr: [{

dist/fix/fix.js

@@ -820,6 +820,10 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 
     var computedWatcherOptions = { lazy: true };
 
+    function initState(vm, state) {
+        vm.$$state = observe(state).model;
+    }
+
     function initComputed(vm, computed) {
         var watchers = vm._computedWatchers = {};
 
@@ -894,7 +898,8 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
             } else {
                 this.options = model || {};
             }
-            var keys = _.keys(this.$$model).concat(_.keys(this.computed));
+            var state = this.state && this.state();
+            var keys = _.keys(this.$$model).concat(_.keys(state)).concat(_.keys(this.computed));
             var props = {};
 
             var _loop = function _loop(i, len) {
@@ -904,13 +909,21 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
                         enumerable: true,
                         configurable: true,
                         get: function get() {
-                            return key in vm.$$computed ? vm.$$computed[key] : vm.$$model[key];
+                            if (key in vm.$$computed) {
+                                return vm.$$computed[key];
+                            }
+                            if (key in vm.$$state) {
+                                return vm.$$state[key];
+                            }
+                            return vm.$$model[key];
                         },
                         set: function set(val) {
-                            if (!vm.$$model || !(key in vm.$$model)) {
-                                return;
+                            if (key in vm.$$state) {
+                                return vm.$$state[key] = val;
+                            }
+                            if (key in vm.$$model) {
+                                return vm.$$model[key] = val;
                             }
-                            return vm.$$model[key] = val;
                         }
                     };
                 }
@@ -921,6 +934,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
             }
             this.model = createViewModel$1({}, props);
             this.$$model && (this.model.__ob__ = this.$$model.__ob__);
+            state && initState(this, state);
             initComputed(this, this.computed);
             initMethods(this, this.actions);
             this._init();
@@ -1110,6 +1124,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
     exports.define = define;
     exports.version = version;
     exports.$$skipArray = $$skipArray;
+    exports.initState = initState;
     exports.VM = VM;
     exports.observerState = observerState;
     exports.Observer = Observer;