diff --git a/dist/2.0/fineui.ie.js b/dist/2.0/fineui.ie.js
index 07fd48d7e3..ded8b0e714 100644
--- a/dist/2.0/fineui.ie.js
+++ b/dist/2.0/fineui.ie.js
@@ -48463,7 +48463,7 @@ BI.Input = BI.inherit(BI.Single, {
         if (keyCode == BI.KeyCode.BACKSPACE || keyCode == BI.KeyCode.DELETE) {
             this.fireEvent(BI.Input.EVENT_BACKSPACE);
         }
-        this.fireEvent(BI.Input.EVENT_KEY_DOWN);
+        this.fireEvent(BI.Input.EVENT_KEY_DOWN, arguments);
 
         // _valueChange中会更新_lastValue, 这边缓存用以后续STOP事件服务
         var lastValue = this._lastValue;
@@ -59661,8 +59661,8 @@ BI.ListLoader = BI.inherit(BI.Widget, {
     addItems: function (items) {
         this.count += items.length;
         if (BI.isObject(this.next)) {
+            this.options.items = this.options.items.concat(items);
             if (this.hasNext()) {
-                this.options.items = this.options.items.concat(items);
                 this.next.setLoaded();
             } else {
                 this.next.setEnd();
@@ -64692,6 +64692,7 @@ BI.extend(BI.DynamicDateCard, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTrigger.EVENT_STOP,
@@ -64910,6 +64911,7 @@ BI.extend(BI.DynamicDateCard, {
     }
 });
 
+BI.DynamicDateCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -65310,7 +65312,7 @@ BI.shortcut("bi.dynamic_date_popup", BI.DynamicDatePopup);BI.DynamicDateTrigger
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -65658,6 +65660,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateTimeCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTimeTrigger.EVENT_STOP,
@@ -65879,6 +65882,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
     }
 });
 
+BI.DynamicDateTimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateTimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateTimeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateTimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -66386,7 +66390,7 @@ BI.extend(BI.DynamicDateTimeSelect, {
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -69991,7 +69995,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
                             ref: function () {
                                 self.editor = this;
                             },
-                            text: this._digest(o.value),
+                            text: o.text,
                             value: o.value,
                             height: o.height,
                             tipText: "",
@@ -70070,6 +70074,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    mounted: function () {
+        var o = this.options;
+        if(BI.isKey(o.value)) {
+            this.setValue([o.value]);
+        }
+    },
+
     _digest: function (v) {
         return this.options.valueFormatter(v);
     },
@@ -83358,6 +83369,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                                         if (self.combo.isViewVisible()) {
                                             self.combo.hideView();
                                         }
+                                        self.fireEvent(BI.TimeCombo.EVENT_KEY_DOWN, arguments);
                                     }
                                 }, {
                                     eventName: "EVENT_STOP",
@@ -83491,6 +83503,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
         }
     });
 
+    BI.TimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
     BI.TimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
     BI.TimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
     BI.TimeCombo.EVENT_VALID = "EVENT_VALID";
@@ -83555,7 +83568,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                         listeners: [{
                             eventName: "EVENT_KEY_DOWN",
                             action: function () {
-                                self.fireEvent("EVENT_KEY_DOWN");
+                                self.fireEvent("EVENT_KEY_DOWN", arguments);
                             }
                         }, {
                             eventName: "EVENT_FOCUS",
@@ -89315,7 +89328,7 @@ BI.shortcut("bi.value_chooser_pane", BI.ValueChooserPane);;(function () {
 }());BI.i18n = {
     "BI-Multi_Date_Quarter_End": "季度末",
     "BI-Multi_Date_Month_Begin": "月初",
-    "BI-Multi_Date_YMD": "年/月/日",
+    "BI-Multi_Date_YMD": "年月日",
     "BI-Custom_Color": "自定义颜色",
     "BI-Numerical_Interval_Input_Data": "请输入数值",
     "BI-Please_Input_Natural_Number": "请输入非负整数",
diff --git a/dist/2.0/fineui.js b/dist/2.0/fineui.js
index 960ee134f6..fb76d718cd 100644
--- a/dist/2.0/fineui.js
+++ b/dist/2.0/fineui.js
@@ -48867,7 +48867,7 @@ BI.Input = BI.inherit(BI.Single, {
         if (keyCode == BI.KeyCode.BACKSPACE || keyCode == BI.KeyCode.DELETE) {
             this.fireEvent(BI.Input.EVENT_BACKSPACE);
         }
-        this.fireEvent(BI.Input.EVENT_KEY_DOWN);
+        this.fireEvent(BI.Input.EVENT_KEY_DOWN, arguments);
 
         // _valueChange中会更新_lastValue, 这边缓存用以后续STOP事件服务
         var lastValue = this._lastValue;
@@ -60065,8 +60065,8 @@ BI.ListLoader = BI.inherit(BI.Widget, {
     addItems: function (items) {
         this.count += items.length;
         if (BI.isObject(this.next)) {
+            this.options.items = this.options.items.concat(items);
             if (this.hasNext()) {
-                this.options.items = this.options.items.concat(items);
                 this.next.setLoaded();
             } else {
                 this.next.setEnd();
@@ -65096,6 +65096,7 @@ BI.extend(BI.DynamicDateCard, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTrigger.EVENT_STOP,
@@ -65314,6 +65315,7 @@ BI.extend(BI.DynamicDateCard, {
     }
 });
 
+BI.DynamicDateCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -65714,7 +65716,7 @@ BI.shortcut("bi.dynamic_date_popup", BI.DynamicDatePopup);BI.DynamicDateTrigger
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -66062,6 +66064,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateTimeCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTimeTrigger.EVENT_STOP,
@@ -66283,6 +66286,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
     }
 });
 
+BI.DynamicDateTimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateTimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateTimeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateTimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -66790,7 +66794,7 @@ BI.extend(BI.DynamicDateTimeSelect, {
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -70395,7 +70399,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
                             ref: function () {
                                 self.editor = this;
                             },
-                            text: this._digest(o.value),
+                            text: o.text,
                             value: o.value,
                             height: o.height,
                             tipText: "",
@@ -70474,6 +70478,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    mounted: function () {
+        var o = this.options;
+        if(BI.isKey(o.value)) {
+            this.setValue([o.value]);
+        }
+    },
+
     _digest: function (v) {
         return this.options.valueFormatter(v);
     },
@@ -83762,6 +83773,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                                         if (self.combo.isViewVisible()) {
                                             self.combo.hideView();
                                         }
+                                        self.fireEvent(BI.TimeCombo.EVENT_KEY_DOWN, arguments);
                                     }
                                 }, {
                                     eventName: "EVENT_STOP",
@@ -83895,6 +83907,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
         }
     });
 
+    BI.TimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
     BI.TimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
     BI.TimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
     BI.TimeCombo.EVENT_VALID = "EVENT_VALID";
@@ -83959,7 +83972,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                         listeners: [{
                             eventName: "EVENT_KEY_DOWN",
                             action: function () {
-                                self.fireEvent("EVENT_KEY_DOWN");
+                                self.fireEvent("EVENT_KEY_DOWN", arguments);
                             }
                         }, {
                             eventName: "EVENT_FOCUS",
@@ -89649,7 +89662,7 @@ BI.shortcut("bi.value_chooser_pane", BI.ValueChooserPane);;(function () {
 }());BI.i18n = {
     "BI-Multi_Date_Quarter_End": "季度末",
     "BI-Multi_Date_Month_Begin": "月初",
-    "BI-Multi_Date_YMD": "年/月/日",
+    "BI-Multi_Date_YMD": "年月日",
     "BI-Custom_Color": "自定义颜色",
     "BI-Numerical_Interval_Input_Data": "请输入数值",
     "BI-Please_Input_Natural_Number": "请输入非负整数",
diff --git a/dist/base.js b/dist/base.js
index ee6761a36f..76cf288140 100644
--- a/dist/base.js
+++ b/dist/base.js
@@ -10601,7 +10601,7 @@ BI.Input = BI.inherit(BI.Single, {
         if (keyCode == BI.KeyCode.BACKSPACE || keyCode == BI.KeyCode.DELETE) {
             this.fireEvent(BI.Input.EVENT_BACKSPACE);
         }
-        this.fireEvent(BI.Input.EVENT_KEY_DOWN);
+        this.fireEvent(BI.Input.EVENT_KEY_DOWN, arguments);
 
         // _valueChange中会更新_lastValue, 这边缓存用以后续STOP事件服务
         var lastValue = this._lastValue;
diff --git a/dist/bundle.ie.js b/dist/bundle.ie.js
index 07fd48d7e3..ded8b0e714 100644
--- a/dist/bundle.ie.js
+++ b/dist/bundle.ie.js
@@ -48463,7 +48463,7 @@ BI.Input = BI.inherit(BI.Single, {
         if (keyCode == BI.KeyCode.BACKSPACE || keyCode == BI.KeyCode.DELETE) {
             this.fireEvent(BI.Input.EVENT_BACKSPACE);
         }
-        this.fireEvent(BI.Input.EVENT_KEY_DOWN);
+        this.fireEvent(BI.Input.EVENT_KEY_DOWN, arguments);
 
         // _valueChange中会更新_lastValue, 这边缓存用以后续STOP事件服务
         var lastValue = this._lastValue;
@@ -59661,8 +59661,8 @@ BI.ListLoader = BI.inherit(BI.Widget, {
     addItems: function (items) {
         this.count += items.length;
         if (BI.isObject(this.next)) {
+            this.options.items = this.options.items.concat(items);
             if (this.hasNext()) {
-                this.options.items = this.options.items.concat(items);
                 this.next.setLoaded();
             } else {
                 this.next.setEnd();
@@ -64692,6 +64692,7 @@ BI.extend(BI.DynamicDateCard, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTrigger.EVENT_STOP,
@@ -64910,6 +64911,7 @@ BI.extend(BI.DynamicDateCard, {
     }
 });
 
+BI.DynamicDateCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -65310,7 +65312,7 @@ BI.shortcut("bi.dynamic_date_popup", BI.DynamicDatePopup);BI.DynamicDateTrigger
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -65658,6 +65660,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateTimeCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTimeTrigger.EVENT_STOP,
@@ -65879,6 +65882,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
     }
 });
 
+BI.DynamicDateTimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateTimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateTimeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateTimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -66386,7 +66390,7 @@ BI.extend(BI.DynamicDateTimeSelect, {
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -69991,7 +69995,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
                             ref: function () {
                                 self.editor = this;
                             },
-                            text: this._digest(o.value),
+                            text: o.text,
                             value: o.value,
                             height: o.height,
                             tipText: "",
@@ -70070,6 +70074,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    mounted: function () {
+        var o = this.options;
+        if(BI.isKey(o.value)) {
+            this.setValue([o.value]);
+        }
+    },
+
     _digest: function (v) {
         return this.options.valueFormatter(v);
     },
@@ -83358,6 +83369,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                                         if (self.combo.isViewVisible()) {
                                             self.combo.hideView();
                                         }
+                                        self.fireEvent(BI.TimeCombo.EVENT_KEY_DOWN, arguments);
                                     }
                                 }, {
                                     eventName: "EVENT_STOP",
@@ -83491,6 +83503,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
         }
     });
 
+    BI.TimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
     BI.TimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
     BI.TimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
     BI.TimeCombo.EVENT_VALID = "EVENT_VALID";
@@ -83555,7 +83568,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                         listeners: [{
                             eventName: "EVENT_KEY_DOWN",
                             action: function () {
-                                self.fireEvent("EVENT_KEY_DOWN");
+                                self.fireEvent("EVENT_KEY_DOWN", arguments);
                             }
                         }, {
                             eventName: "EVENT_FOCUS",
@@ -89315,7 +89328,7 @@ BI.shortcut("bi.value_chooser_pane", BI.ValueChooserPane);;(function () {
 }());BI.i18n = {
     "BI-Multi_Date_Quarter_End": "季度末",
     "BI-Multi_Date_Month_Begin": "月初",
-    "BI-Multi_Date_YMD": "年/月/日",
+    "BI-Multi_Date_YMD": "年月日",
     "BI-Custom_Color": "自定义颜色",
     "BI-Numerical_Interval_Input_Data": "请输入数值",
     "BI-Please_Input_Natural_Number": "请输入非负整数",
diff --git a/dist/bundle.js b/dist/bundle.js
index 960ee134f6..fb76d718cd 100644
--- a/dist/bundle.js
+++ b/dist/bundle.js
@@ -48867,7 +48867,7 @@ BI.Input = BI.inherit(BI.Single, {
         if (keyCode == BI.KeyCode.BACKSPACE || keyCode == BI.KeyCode.DELETE) {
             this.fireEvent(BI.Input.EVENT_BACKSPACE);
         }
-        this.fireEvent(BI.Input.EVENT_KEY_DOWN);
+        this.fireEvent(BI.Input.EVENT_KEY_DOWN, arguments);
 
         // _valueChange中会更新_lastValue, 这边缓存用以后续STOP事件服务
         var lastValue = this._lastValue;
@@ -60065,8 +60065,8 @@ BI.ListLoader = BI.inherit(BI.Widget, {
     addItems: function (items) {
         this.count += items.length;
         if (BI.isObject(this.next)) {
+            this.options.items = this.options.items.concat(items);
             if (this.hasNext()) {
-                this.options.items = this.options.items.concat(items);
                 this.next.setLoaded();
             } else {
                 this.next.setEnd();
@@ -65096,6 +65096,7 @@ BI.extend(BI.DynamicDateCard, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTrigger.EVENT_STOP,
@@ -65314,6 +65315,7 @@ BI.extend(BI.DynamicDateCard, {
     }
 });
 
+BI.DynamicDateCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -65714,7 +65716,7 @@ BI.shortcut("bi.dynamic_date_popup", BI.DynamicDatePopup);BI.DynamicDateTrigger
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -66062,6 +66064,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateTimeCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTimeTrigger.EVENT_STOP,
@@ -66283,6 +66286,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
     }
 });
 
+BI.DynamicDateTimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateTimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateTimeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateTimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -66790,7 +66794,7 @@ BI.extend(BI.DynamicDateTimeSelect, {
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -70395,7 +70399,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
                             ref: function () {
                                 self.editor = this;
                             },
-                            text: this._digest(o.value),
+                            text: o.text,
                             value: o.value,
                             height: o.height,
                             tipText: "",
@@ -70474,6 +70478,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    mounted: function () {
+        var o = this.options;
+        if(BI.isKey(o.value)) {
+            this.setValue([o.value]);
+        }
+    },
+
     _digest: function (v) {
         return this.options.valueFormatter(v);
     },
@@ -83762,6 +83773,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                                         if (self.combo.isViewVisible()) {
                                             self.combo.hideView();
                                         }
+                                        self.fireEvent(BI.TimeCombo.EVENT_KEY_DOWN, arguments);
                                     }
                                 }, {
                                     eventName: "EVENT_STOP",
@@ -83895,6 +83907,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
         }
     });
 
+    BI.TimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
     BI.TimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
     BI.TimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
     BI.TimeCombo.EVENT_VALID = "EVENT_VALID";
@@ -83959,7 +83972,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                         listeners: [{
                             eventName: "EVENT_KEY_DOWN",
                             action: function () {
-                                self.fireEvent("EVENT_KEY_DOWN");
+                                self.fireEvent("EVENT_KEY_DOWN", arguments);
                             }
                         }, {
                             eventName: "EVENT_FOCUS",
@@ -89649,7 +89662,7 @@ BI.shortcut("bi.value_chooser_pane", BI.ValueChooserPane);;(function () {
 }());BI.i18n = {
     "BI-Multi_Date_Quarter_End": "季度末",
     "BI-Multi_Date_Month_Begin": "月初",
-    "BI-Multi_Date_YMD": "年/月/日",
+    "BI-Multi_Date_YMD": "年月日",
     "BI-Custom_Color": "自定义颜色",
     "BI-Numerical_Interval_Input_Data": "请输入数值",
     "BI-Please_Input_Natural_Number": "请输入非负整数",
diff --git a/dist/case.js b/dist/case.js
index 6b9082132f..6d4b3ce86e 100644
--- a/dist/case.js
+++ b/dist/case.js
@@ -7641,8 +7641,8 @@ BI.ListLoader = BI.inherit(BI.Widget, {
     addItems: function (items) {
         this.count += items.length;
         if (BI.isObject(this.next)) {
+            this.options.items = this.options.items.concat(items);
             if (this.hasNext()) {
-                this.options.items = this.options.items.concat(items);
                 this.next.setLoaded();
             } else {
                 this.next.setEnd();
diff --git a/dist/config.js b/dist/config.js
index e362f2b633..78d503020f 100644
--- a/dist/config.js
+++ b/dist/config.js
@@ -2,7 +2,7 @@
 BI.i18n = {
     "BI-Multi_Date_Quarter_End": "季度末",
     "BI-Multi_Date_Month_Begin": "月初",
-    "BI-Multi_Date_YMD": "年/月/日",
+    "BI-Multi_Date_YMD": "年月日",
     "BI-Custom_Color": "自定义颜色",
     "BI-Numerical_Interval_Input_Data": "请输入数值",
     "BI-Please_Input_Natural_Number": "请输入非负整数",
diff --git a/dist/fineui.ie.js b/dist/fineui.ie.js
index 167a887dbf..3640b7b2d7 100644
--- a/dist/fineui.ie.js
+++ b/dist/fineui.ie.js
@@ -48708,7 +48708,7 @@ BI.Input = BI.inherit(BI.Single, {
         if (keyCode == BI.KeyCode.BACKSPACE || keyCode == BI.KeyCode.DELETE) {
             this.fireEvent(BI.Input.EVENT_BACKSPACE);
         }
-        this.fireEvent(BI.Input.EVENT_KEY_DOWN);
+        this.fireEvent(BI.Input.EVENT_KEY_DOWN, arguments);
 
         // _valueChange中会更新_lastValue, 这边缓存用以后续STOP事件服务
         var lastValue = this._lastValue;
@@ -59906,8 +59906,8 @@ BI.ListLoader = BI.inherit(BI.Widget, {
     addItems: function (items) {
         this.count += items.length;
         if (BI.isObject(this.next)) {
+            this.options.items = this.options.items.concat(items);
             if (this.hasNext()) {
-                this.options.items = this.options.items.concat(items);
                 this.next.setLoaded();
             } else {
                 this.next.setEnd();
@@ -64937,6 +64937,7 @@ BI.extend(BI.DynamicDateCard, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTrigger.EVENT_STOP,
@@ -65155,6 +65156,7 @@ BI.extend(BI.DynamicDateCard, {
     }
 });
 
+BI.DynamicDateCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -65555,7 +65557,7 @@ BI.shortcut("bi.dynamic_date_popup", BI.DynamicDatePopup);BI.DynamicDateTrigger
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -65903,6 +65905,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateTimeCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTimeTrigger.EVENT_STOP,
@@ -66124,6 +66127,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
     }
 });
 
+BI.DynamicDateTimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateTimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateTimeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateTimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -66631,7 +66635,7 @@ BI.extend(BI.DynamicDateTimeSelect, {
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -70236,7 +70240,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
                             ref: function () {
                                 self.editor = this;
                             },
-                            text: this._digest(o.value),
+                            text: o.text,
                             value: o.value,
                             height: o.height,
                             tipText: "",
@@ -70315,6 +70319,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    mounted: function () {
+        var o = this.options;
+        if(BI.isKey(o.value)) {
+            this.setValue([o.value]);
+        }
+    },
+
     _digest: function (v) {
         return this.options.valueFormatter(v);
     },
@@ -83603,6 +83614,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                                         if (self.combo.isViewVisible()) {
                                             self.combo.hideView();
                                         }
+                                        self.fireEvent(BI.TimeCombo.EVENT_KEY_DOWN, arguments);
                                     }
                                 }, {
                                     eventName: "EVENT_STOP",
@@ -83736,6 +83748,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
         }
     });
 
+    BI.TimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
     BI.TimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
     BI.TimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
     BI.TimeCombo.EVENT_VALID = "EVENT_VALID";
@@ -83800,7 +83813,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                         listeners: [{
                             eventName: "EVENT_KEY_DOWN",
                             action: function () {
-                                self.fireEvent("EVENT_KEY_DOWN");
+                                self.fireEvent("EVENT_KEY_DOWN", arguments);
                             }
                         }, {
                             eventName: "EVENT_FOCUS",
diff --git a/dist/fineui.js b/dist/fineui.js
index c89e58137d..ca1b3646fc 100644
--- a/dist/fineui.js
+++ b/dist/fineui.js
@@ -49112,7 +49112,7 @@ BI.Input = BI.inherit(BI.Single, {
         if (keyCode == BI.KeyCode.BACKSPACE || keyCode == BI.KeyCode.DELETE) {
             this.fireEvent(BI.Input.EVENT_BACKSPACE);
         }
-        this.fireEvent(BI.Input.EVENT_KEY_DOWN);
+        this.fireEvent(BI.Input.EVENT_KEY_DOWN, arguments);
 
         // _valueChange中会更新_lastValue, 这边缓存用以后续STOP事件服务
         var lastValue = this._lastValue;
@@ -60310,8 +60310,8 @@ BI.ListLoader = BI.inherit(BI.Widget, {
     addItems: function (items) {
         this.count += items.length;
         if (BI.isObject(this.next)) {
+            this.options.items = this.options.items.concat(items);
             if (this.hasNext()) {
-                this.options.items = this.options.items.concat(items);
                 this.next.setLoaded();
             } else {
                 this.next.setEnd();
@@ -65341,6 +65341,7 @@ BI.extend(BI.DynamicDateCard, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTrigger.EVENT_STOP,
@@ -65559,6 +65560,7 @@ BI.extend(BI.DynamicDateCard, {
     }
 });
 
+BI.DynamicDateCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -65959,7 +65961,7 @@ BI.shortcut("bi.dynamic_date_popup", BI.DynamicDatePopup);BI.DynamicDateTrigger
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -66307,6 +66309,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateTimeCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTimeTrigger.EVENT_STOP,
@@ -66528,6 +66531,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
     }
 });
 
+BI.DynamicDateTimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateTimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateTimeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateTimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -67035,7 +67039,7 @@ BI.extend(BI.DynamicDateTimeSelect, {
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -70640,7 +70644,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
                             ref: function () {
                                 self.editor = this;
                             },
-                            text: this._digest(o.value),
+                            text: o.text,
                             value: o.value,
                             height: o.height,
                             tipText: "",
@@ -70719,6 +70723,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    mounted: function () {
+        var o = this.options;
+        if(BI.isKey(o.value)) {
+            this.setValue([o.value]);
+        }
+    },
+
     _digest: function (v) {
         return this.options.valueFormatter(v);
     },
@@ -84007,6 +84018,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                                         if (self.combo.isViewVisible()) {
                                             self.combo.hideView();
                                         }
+                                        self.fireEvent(BI.TimeCombo.EVENT_KEY_DOWN, arguments);
                                     }
                                 }, {
                                     eventName: "EVENT_STOP",
@@ -84140,6 +84152,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
         }
     });
 
+    BI.TimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
     BI.TimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
     BI.TimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
     BI.TimeCombo.EVENT_VALID = "EVENT_VALID";
@@ -84204,7 +84217,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                         listeners: [{
                             eventName: "EVENT_KEY_DOWN",
                             action: function () {
-                                self.fireEvent("EVENT_KEY_DOWN");
+                                self.fireEvent("EVENT_KEY_DOWN", arguments);
                             }
                         }, {
                             eventName: "EVENT_FOCUS",
diff --git a/dist/fineui_without_jquery_polyfill.js b/dist/fineui_without_jquery_polyfill.js
index 95ab52918d..457fcb203d 100644
--- a/dist/fineui_without_jquery_polyfill.js
+++ b/dist/fineui_without_jquery_polyfill.js
@@ -35890,7 +35890,7 @@ BI.Input = BI.inherit(BI.Single, {
         if (keyCode == BI.KeyCode.BACKSPACE || keyCode == BI.KeyCode.DELETE) {
             this.fireEvent(BI.Input.EVENT_BACKSPACE);
         }
-        this.fireEvent(BI.Input.EVENT_KEY_DOWN);
+        this.fireEvent(BI.Input.EVENT_KEY_DOWN, arguments);
 
         // _valueChange中会更新_lastValue, 这边缓存用以后续STOP事件服务
         var lastValue = this._lastValue;
@@ -43192,8 +43192,8 @@ BI.ListLoader = BI.inherit(BI.Widget, {
     addItems: function (items) {
         this.count += items.length;
         if (BI.isObject(this.next)) {
+            this.options.items = this.options.items.concat(items);
             if (this.hasNext()) {
-                this.options.items = this.options.items.concat(items);
                 this.next.setLoaded();
             } else {
                 this.next.setEnd();
@@ -47947,6 +47947,7 @@ BI.extend(BI.DynamicDateCard, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTrigger.EVENT_STOP,
@@ -48165,6 +48166,7 @@ BI.extend(BI.DynamicDateCard, {
     }
 });
 
+BI.DynamicDateCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -48565,7 +48567,7 @@ BI.shortcut("bi.dynamic_date_popup", BI.DynamicDatePopup);BI.DynamicDateTrigger
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -48913,6 +48915,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateTimeCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTimeTrigger.EVENT_STOP,
@@ -49134,6 +49137,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
     }
 });
 
+BI.DynamicDateTimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateTimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateTimeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateTimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -49641,7 +49645,7 @@ BI.extend(BI.DynamicDateTimeSelect, {
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -53246,7 +53250,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
                             ref: function () {
                                 self.editor = this;
                             },
-                            text: this._digest(o.value),
+                            text: o.text,
                             value: o.value,
                             height: o.height,
                             tipText: "",
@@ -53325,6 +53329,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    mounted: function () {
+        var o = this.options;
+        if(BI.isKey(o.value)) {
+            this.setValue([o.value]);
+        }
+    },
+
     _digest: function (v) {
         return this.options.valueFormatter(v);
     },
@@ -66613,6 +66624,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                                         if (self.combo.isViewVisible()) {
                                             self.combo.hideView();
                                         }
+                                        self.fireEvent(BI.TimeCombo.EVENT_KEY_DOWN, arguments);
                                     }
                                 }, {
                                     eventName: "EVENT_STOP",
@@ -66746,6 +66758,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
         }
     });
 
+    BI.TimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
     BI.TimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
     BI.TimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
     BI.TimeCombo.EVENT_VALID = "EVENT_VALID";
@@ -66810,7 +66823,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                         listeners: [{
                             eventName: "EVENT_KEY_DOWN",
                             action: function () {
-                                self.fireEvent("EVENT_KEY_DOWN");
+                                self.fireEvent("EVENT_KEY_DOWN", arguments);
                             }
                         }, {
                             eventName: "EVENT_FOCUS",
diff --git a/dist/utils.js b/dist/utils.js
index 5abac01b0f..758bc8b634 100644
--- a/dist/utils.js
+++ b/dist/utils.js
@@ -18109,7 +18109,7 @@ BI.Region.prototype = {
 };BI.i18n = {
     "BI-Multi_Date_Quarter_End": "季度末",
     "BI-Multi_Date_Month_Begin": "月初",
-    "BI-Multi_Date_YMD": "年/月/日",
+    "BI-Multi_Date_YMD": "年月日",
     "BI-Custom_Color": "自定义颜色",
     "BI-Numerical_Interval_Input_Data": "请输入数值",
     "BI-Please_Input_Natural_Number": "请输入非负整数",
diff --git a/dist/widget.js b/dist/widget.js
index 1d68f7b221..5292f0b880 100644
--- a/dist/widget.js
+++ b/dist/widget.js
@@ -2762,6 +2762,7 @@ BI.extend(BI.DynamicDateCard, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTrigger.EVENT_STOP,
@@ -2980,6 +2981,7 @@ BI.extend(BI.DynamicDateCard, {
     }
 });
 
+BI.DynamicDateCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -3380,7 +3382,7 @@ BI.shortcut("bi.dynamic_date_popup", BI.DynamicDatePopup);BI.DynamicDateTrigger
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -3728,6 +3730,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateTimeCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTimeTrigger.EVENT_STOP,
@@ -3949,6 +3952,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
     }
 });
 
+BI.DynamicDateTimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateTimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateTimeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateTimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
@@ -4456,7 +4460,7 @@ BI.extend(BI.DynamicDateTimeSelect, {
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
@@ -8061,7 +8065,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
                             ref: function () {
                                 self.editor = this;
                             },
-                            text: this._digest(o.value),
+                            text: o.text,
                             value: o.value,
                             height: o.height,
                             tipText: "",
@@ -8140,6 +8144,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    mounted: function () {
+        var o = this.options;
+        if(BI.isKey(o.value)) {
+            this.setValue([o.value]);
+        }
+    },
+
     _digest: function (v) {
         return this.options.valueFormatter(v);
     },
@@ -21428,6 +21439,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                                         if (self.combo.isViewVisible()) {
                                             self.combo.hideView();
                                         }
+                                        self.fireEvent(BI.TimeCombo.EVENT_KEY_DOWN, arguments);
                                     }
                                 }, {
                                     eventName: "EVENT_STOP",
@@ -21561,6 +21573,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
         }
     });
 
+    BI.TimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
     BI.TimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
     BI.TimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
     BI.TimeCombo.EVENT_VALID = "EVENT_VALID";
@@ -21625,7 +21638,7 @@ BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);!(function () {
                         listeners: [{
                             eventName: "EVENT_KEY_DOWN",
                             action: function () {
-                                self.fireEvent("EVENT_KEY_DOWN");
+                                self.fireEvent("EVENT_KEY_DOWN", arguments);
                             }
                         }, {
                             eventName: "EVENT_FOCUS",
diff --git a/src/base/single/input/input.js b/src/base/single/input/input.js
index 1d8372dcb3..59dc0ba6d4 100644
--- a/src/base/single/input/input.js
+++ b/src/base/single/input/input.js
@@ -164,7 +164,7 @@ BI.Input = BI.inherit(BI.Single, {
         if (keyCode == BI.KeyCode.BACKSPACE || keyCode == BI.KeyCode.DELETE) {
             this.fireEvent(BI.Input.EVENT_BACKSPACE);
         }
-        this.fireEvent(BI.Input.EVENT_KEY_DOWN);
+        this.fireEvent(BI.Input.EVENT_KEY_DOWN, arguments);
 
         // _valueChange中会更新_lastValue, 这边缓存用以后续STOP事件服务
         var lastValue = this._lastValue;
diff --git a/src/case/loader/loader.list.js b/src/case/loader/loader.list.js
index 04c7292a9a..aeb3ad959c 100644
--- a/src/case/loader/loader.list.js
+++ b/src/case/loader/loader.list.js
@@ -100,8 +100,8 @@ BI.ListLoader = BI.inherit(BI.Widget, {
     addItems: function (items) {
         this.count += items.length;
         if (BI.isObject(this.next)) {
+            this.options.items = this.options.items.concat(items);
             if (this.hasNext()) {
-                this.options.items = this.options.items.concat(items);
                 this.next.setLoaded();
             } else {
                 this.next.setEnd();
diff --git a/src/widget/dynamicdate/dynamicdate.combo.js b/src/widget/dynamicdate/dynamicdate.combo.js
index 5cf8b37540..f2d9cda515 100644
--- a/src/widget/dynamicdate/dynamicdate.combo.js
+++ b/src/widget/dynamicdate/dynamicdate.combo.js
@@ -64,6 +64,7 @@ BI.DynamicDateCombo = BI.inherit(BI.Single, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTrigger.EVENT_STOP,
@@ -282,6 +283,7 @@ BI.DynamicDateCombo = BI.inherit(BI.Single, {
     }
 });
 
+BI.DynamicDateCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateCombo.EVENT_CHANGE = "EVENT_CHANGE";
diff --git a/src/widget/dynamicdate/dynamicdate.trigger.js b/src/widget/dynamicdate/dynamicdate.trigger.js
index 8f9067719c..a3806bec4c 100644
--- a/src/widget/dynamicdate/dynamicdate.trigger.js
+++ b/src/widget/dynamicdate/dynamicdate.trigger.js
@@ -52,7 +52,7 @@ BI.DynamicDateTrigger = BI.inherit(BI.Trigger, {
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
diff --git a/src/widget/dynamicdatetime/dynamicdatetime.combo.js b/src/widget/dynamicdatetime/dynamicdatetime.combo.js
index 6db4f7fded..6a277f8e11 100644
--- a/src/widget/dynamicdatetime/dynamicdatetime.combo.js
+++ b/src/widget/dynamicdatetime/dynamicdatetime.combo.js
@@ -64,6 +64,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
                                     if (self.combo.isViewVisible()) {
                                         self.combo.hideView();
                                     }
+                                    self.fireEvent(BI.DynamicDateTimeCombo.EVENT_KEY_DOWN, arguments);
                                 }
                             }, {
                                 eventName: BI.DynamicDateTimeTrigger.EVENT_STOP,
@@ -285,6 +286,7 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
     }
 });
 
+BI.DynamicDateTimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
 BI.DynamicDateTimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
 BI.DynamicDateTimeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.DynamicDateTimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
diff --git a/src/widget/dynamicdatetime/dynamicdatetime.trigger.js b/src/widget/dynamicdatetime/dynamicdatetime.trigger.js
index 61d99d4470..d8113f7ab0 100644
--- a/src/widget/dynamicdatetime/dynamicdatetime.trigger.js
+++ b/src/widget/dynamicdatetime/dynamicdatetime.trigger.js
@@ -52,7 +52,7 @@ BI.DynamicDateTimeTrigger = BI.inherit(BI.Trigger, {
             title: BI.bind(this._getTitle, this)
         });
         this.editor.on(BI.SignEditor.EVENT_KEY_DOWN, function () {
-            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN);
+            self.fireEvent(BI.DynamicDateTimeTrigger.EVENT_KEY_DOWN, arguments);
         });
         this.editor.on(BI.SignEditor.EVENT_FOCUS, function () {
             self.storeTriggerValue = self.getKey();
diff --git a/src/widget/multilayersingletree/multilayersingletree.trigger.js b/src/widget/multilayersingletree/multilayersingletree.trigger.js
index e75a33cbb2..87c16f2afc 100644
--- a/src/widget/multilayersingletree/multilayersingletree.trigger.js
+++ b/src/widget/multilayersingletree/multilayersingletree.trigger.js
@@ -29,7 +29,7 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
                             ref: function () {
                                 self.editor = this;
                             },
-                            text: this._digest(o.value),
+                            text: o.text,
                             value: o.value,
                             height: o.height,
                             tipText: "",
@@ -108,6 +108,13 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
         };
     },
 
+    mounted: function () {
+        var o = this.options;
+        if(BI.isKey(o.value)) {
+            this.setValue([o.value]);
+        }
+    },
+
     _digest: function (v) {
         return this.options.valueFormatter(v);
     },
diff --git a/src/widget/time/time.combo.js b/src/widget/time/time.combo.js
index e9f0f0393f..840a97463b 100644
--- a/src/widget/time/time.combo.js
+++ b/src/widget/time/time.combo.js
@@ -78,6 +78,7 @@
                                         if (self.combo.isViewVisible()) {
                                             self.combo.hideView();
                                         }
+                                        self.fireEvent(BI.TimeCombo.EVENT_KEY_DOWN, arguments);
                                     }
                                 }, {
                                     eventName: "EVENT_STOP",
@@ -211,6 +212,7 @@
         }
     });
 
+    BI.TimeCombo.EVENT_KEY_DOWN = "EVENT_KEY_DOWN";
     BI.TimeCombo.EVENT_CONFIRM = "EVENT_CONFIRM";
     BI.TimeCombo.EVENT_CHANGE = "EVENT_CHANGE";
     BI.TimeCombo.EVENT_VALID = "EVENT_VALID";
diff --git a/src/widget/time/time.trigger.js b/src/widget/time/time.trigger.js
index 702b087611..5e2796f079 100644
--- a/src/widget/time/time.trigger.js
+++ b/src/widget/time/time.trigger.js
@@ -56,7 +56,7 @@
                         listeners: [{
                             eventName: "EVENT_KEY_DOWN",
                             action: function () {
-                                self.fireEvent("EVENT_KEY_DOWN");
+                                self.fireEvent("EVENT_KEY_DOWN", arguments);
                             }
                         }, {
                             eventName: "EVENT_FOCUS",
diff --git a/typescript/core/base.ts b/typescript/core/base.ts
index 26389d331d..05cc91239c 100644
--- a/typescript/core/base.ts
+++ b/typescript/core/base.ts
@@ -95,7 +95,7 @@ export interface _base {
 
     backFind: (obj: any, predicate: Function, context?: any) => any;
 
-    remove: (obj: any, predicate: Function, context?: any) => void;
+    remove: (obj: any, predicate: any, context?: any) => void;
 
     removeAt: (obj: any, index: number|number[]) => void;
 
@@ -367,7 +367,7 @@ export interface _base {
 
     parseDateTime: (str: string, fmt: string) => Date;
 
-    getDate: (...args: number[]) => Date;
+    getDate: (...args: (number | string)[]) => Date;
 
     getTime: (...args: any[]) => number;
 }
\ No newline at end of file