diff --git a/dist/base.js b/dist/base.js
index c776c02c8..6ae1edc70 100644
--- a/dist/base.js
+++ b/dist/base.js
@@ -9765,6 +9765,7 @@ BI.Input = BI.inherit(BI.Single, {
         BI.Input.superclass._init.apply(this, arguments);
         var self = this;
         var ctrlKey = false;
+        var keyCode = null;
         var inputEventValid = false;
         var _keydown = BI.debounce(function (keyCode) {
             self.onKeyDown(keyCode, ctrlKey);
@@ -9786,20 +9787,24 @@ BI.Input = BI.inherit(BI.Single, {
             .keydown(function (e) {
                 inputEventValid = false;
                 ctrlKey = e.ctrlKey;
+                keyCode = e.keyCode;
                 self.fireEvent(BI.Input.EVENT_QUICK_DOWN, arguments);
             })
             .keyup(function (e) {
+                keyCode = null;
                 if (!(inputEventValid && e.keyCode === BI.KeyCode.ENTER)) {
                     self._keydown_ = true;
                     _keydown(e.keyCode);
                 }
             })
             .on("input propertychange", function (e) {
+                // 输入内容全选并直接删光，如果按键没放开就失去焦点不会触发keyup，被focusout覆盖了
                 // 这个事件在input的属性发生改变的时候就会触发（class的变化也算）
-                if (BI.isNotNull(e.keyCode)) {
+                if (BI.isNotNull(keyCode)) {
+                    keyCode = null;
                     inputEventValid = true;
                     self._keydown_ = true;
-                    _keydown(e.keyCode);
+                    _keydown(keyCode);
                 }
             })
             .click(function (e) {
@@ -10043,7 +10048,8 @@ BI.Input.EVENT_VALID = "EVENT_VALID";
 BI.Input.EVENT_ERROR = "EVENT_ERROR";
 BI.Input.EVENT_ENTER = "EVENT_ENTER";
 BI.Input.EVENT_RESTRICT = "EVENT_RESTRICT";
-BI.shortcut("bi.input", BI.Input);/**
+BI.shortcut("bi.input", BI.Input);
+/**
  * guy
  * @extends BI.Single
  * @type {*|void|Object}
diff --git a/dist/bundle.ie.js b/dist/bundle.ie.js
index 7a36b9b77..d4e8d3e7d 100644
--- a/dist/bundle.ie.js
+++ b/dist/bundle.ie.js
@@ -44659,6 +44659,7 @@ BI.Input = BI.inherit(BI.Single, {
         BI.Input.superclass._init.apply(this, arguments);
         var self = this;
         var ctrlKey = false;
+        var keyCode = null;
         var inputEventValid = false;
         var _keydown = BI.debounce(function (keyCode) {
             self.onKeyDown(keyCode, ctrlKey);
@@ -44680,20 +44681,24 @@ BI.Input = BI.inherit(BI.Single, {
             .keydown(function (e) {
                 inputEventValid = false;
                 ctrlKey = e.ctrlKey;
+                keyCode = e.keyCode;
                 self.fireEvent(BI.Input.EVENT_QUICK_DOWN, arguments);
             })
             .keyup(function (e) {
+                keyCode = null;
                 if (!(inputEventValid && e.keyCode === BI.KeyCode.ENTER)) {
                     self._keydown_ = true;
                     _keydown(e.keyCode);
                 }
             })
             .on("input propertychange", function (e) {
+                // 输入内容全选并直接删光，如果按键没放开就失去焦点不会触发keyup，被focusout覆盖了
                 // 这个事件在input的属性发生改变的时候就会触发（class的变化也算）
-                if (BI.isNotNull(e.keyCode)) {
+                if (BI.isNotNull(keyCode)) {
+                    keyCode = null;
                     inputEventValid = true;
                     self._keydown_ = true;
-                    _keydown(e.keyCode);
+                    _keydown(keyCode);
                 }
             })
             .click(function (e) {
@@ -44937,7 +44942,8 @@ BI.Input.EVENT_VALID = "EVENT_VALID";
 BI.Input.EVENT_ERROR = "EVENT_ERROR";
 BI.Input.EVENT_ENTER = "EVENT_ENTER";
 BI.Input.EVENT_RESTRICT = "EVENT_RESTRICT";
-BI.shortcut("bi.input", BI.Input);/**
+BI.shortcut("bi.input", BI.Input);
+/**
  * guy
  * @extends BI.Single
  * @type {*|void|Object}
diff --git a/dist/bundle.js b/dist/bundle.js
index 66da0c91f..e28669de6 100644
--- a/dist/bundle.js
+++ b/dist/bundle.js
@@ -45198,6 +45198,7 @@ BI.Input = BI.inherit(BI.Single, {
         BI.Input.superclass._init.apply(this, arguments);
         var self = this;
         var ctrlKey = false;
+        var keyCode = null;
         var inputEventValid = false;
         var _keydown = BI.debounce(function (keyCode) {
             self.onKeyDown(keyCode, ctrlKey);
@@ -45219,20 +45220,24 @@ BI.Input = BI.inherit(BI.Single, {
             .keydown(function (e) {
                 inputEventValid = false;
                 ctrlKey = e.ctrlKey;
+                keyCode = e.keyCode;
                 self.fireEvent(BI.Input.EVENT_QUICK_DOWN, arguments);
             })
             .keyup(function (e) {
+                keyCode = null;
                 if (!(inputEventValid && e.keyCode === BI.KeyCode.ENTER)) {
                     self._keydown_ = true;
                     _keydown(e.keyCode);
                 }
             })
             .on("input propertychange", function (e) {
+                // 输入内容全选并直接删光，如果按键没放开就失去焦点不会触发keyup，被focusout覆盖了
                 // 这个事件在input的属性发生改变的时候就会触发（class的变化也算）
-                if (BI.isNotNull(e.keyCode)) {
+                if (BI.isNotNull(keyCode)) {
+                    keyCode = null;
                     inputEventValid = true;
                     self._keydown_ = true;
-                    _keydown(e.keyCode);
+                    _keydown(keyCode);
                 }
             })
             .click(function (e) {
@@ -45476,7 +45481,8 @@ BI.Input.EVENT_VALID = "EVENT_VALID";
 BI.Input.EVENT_ERROR = "EVENT_ERROR";
 BI.Input.EVENT_ENTER = "EVENT_ENTER";
 BI.Input.EVENT_RESTRICT = "EVENT_RESTRICT";
-BI.shortcut("bi.input", BI.Input);/**
+BI.shortcut("bi.input", BI.Input);
+/**
  * guy
  * @extends BI.Single
  * @type {*|void|Object}
diff --git a/dist/fineui.ie.js b/dist/fineui.ie.js
index 97e2d3e75..86b238ec3 100644
--- a/dist/fineui.ie.js
+++ b/dist/fineui.ie.js
@@ -44901,6 +44901,7 @@ BI.Input = BI.inherit(BI.Single, {
         BI.Input.superclass._init.apply(this, arguments);
         var self = this;
         var ctrlKey = false;
+        var keyCode = null;
         var inputEventValid = false;
         var _keydown = BI.debounce(function (keyCode) {
             self.onKeyDown(keyCode, ctrlKey);
@@ -44922,20 +44923,24 @@ BI.Input = BI.inherit(BI.Single, {
             .keydown(function (e) {
                 inputEventValid = false;
                 ctrlKey = e.ctrlKey;
+                keyCode = e.keyCode;
                 self.fireEvent(BI.Input.EVENT_QUICK_DOWN, arguments);
             })
             .keyup(function (e) {
+                keyCode = null;
                 if (!(inputEventValid && e.keyCode === BI.KeyCode.ENTER)) {
                     self._keydown_ = true;
                     _keydown(e.keyCode);
                 }
             })
             .on("input propertychange", function (e) {
+                // 输入内容全选并直接删光，如果按键没放开就失去焦点不会触发keyup，被focusout覆盖了
                 // 这个事件在input的属性发生改变的时候就会触发（class的变化也算）
-                if (BI.isNotNull(e.keyCode)) {
+                if (BI.isNotNull(keyCode)) {
+                    keyCode = null;
                     inputEventValid = true;
                     self._keydown_ = true;
-                    _keydown(e.keyCode);
+                    _keydown(keyCode);
                 }
             })
             .click(function (e) {
@@ -45179,7 +45184,8 @@ BI.Input.EVENT_VALID = "EVENT_VALID";
 BI.Input.EVENT_ERROR = "EVENT_ERROR";
 BI.Input.EVENT_ENTER = "EVENT_ENTER";
 BI.Input.EVENT_RESTRICT = "EVENT_RESTRICT";
-BI.shortcut("bi.input", BI.Input);/**
+BI.shortcut("bi.input", BI.Input);
+/**
  * guy
  * @extends BI.Single
  * @type {*|void|Object}
diff --git a/dist/fineui.js b/dist/fineui.js
index fa4a8c881..9a1162334 100644
--- a/dist/fineui.js
+++ b/dist/fineui.js
@@ -45440,6 +45440,7 @@ BI.Input = BI.inherit(BI.Single, {
         BI.Input.superclass._init.apply(this, arguments);
         var self = this;
         var ctrlKey = false;
+        var keyCode = null;
         var inputEventValid = false;
         var _keydown = BI.debounce(function (keyCode) {
             self.onKeyDown(keyCode, ctrlKey);
@@ -45461,20 +45462,24 @@ BI.Input = BI.inherit(BI.Single, {
             .keydown(function (e) {
                 inputEventValid = false;
                 ctrlKey = e.ctrlKey;
+                keyCode = e.keyCode;
                 self.fireEvent(BI.Input.EVENT_QUICK_DOWN, arguments);
             })
             .keyup(function (e) {
+                keyCode = null;
                 if (!(inputEventValid && e.keyCode === BI.KeyCode.ENTER)) {
                     self._keydown_ = true;
                     _keydown(e.keyCode);
                 }
             })
             .on("input propertychange", function (e) {
+                // 输入内容全选并直接删光，如果按键没放开就失去焦点不会触发keyup，被focusout覆盖了
                 // 这个事件在input的属性发生改变的时候就会触发（class的变化也算）
-                if (BI.isNotNull(e.keyCode)) {
+                if (BI.isNotNull(keyCode)) {
+                    keyCode = null;
                     inputEventValid = true;
                     self._keydown_ = true;
-                    _keydown(e.keyCode);
+                    _keydown(keyCode);
                 }
             })
             .click(function (e) {
@@ -45718,7 +45723,8 @@ BI.Input.EVENT_VALID = "EVENT_VALID";
 BI.Input.EVENT_ERROR = "EVENT_ERROR";
 BI.Input.EVENT_ENTER = "EVENT_ENTER";
 BI.Input.EVENT_RESTRICT = "EVENT_RESTRICT";
-BI.shortcut("bi.input", BI.Input);/**
+BI.shortcut("bi.input", BI.Input);
+/**
  * guy
  * @extends BI.Single
  * @type {*|void|Object}
diff --git a/dist/fineui_without_jquery_polyfill.js b/dist/fineui_without_jquery_polyfill.js
index 4d5290fce..cfdd7fa43 100644
--- a/dist/fineui_without_jquery_polyfill.js
+++ b/dist/fineui_without_jquery_polyfill.js
@@ -32491,6 +32491,7 @@ BI.Input = BI.inherit(BI.Single, {
         BI.Input.superclass._init.apply(this, arguments);
         var self = this;
         var ctrlKey = false;
+        var keyCode = null;
         var inputEventValid = false;
         var _keydown = BI.debounce(function (keyCode) {
             self.onKeyDown(keyCode, ctrlKey);
@@ -32512,20 +32513,24 @@ BI.Input = BI.inherit(BI.Single, {
             .keydown(function (e) {
                 inputEventValid = false;
                 ctrlKey = e.ctrlKey;
+                keyCode = e.keyCode;
                 self.fireEvent(BI.Input.EVENT_QUICK_DOWN, arguments);
             })
             .keyup(function (e) {
+                keyCode = null;
                 if (!(inputEventValid && e.keyCode === BI.KeyCode.ENTER)) {
                     self._keydown_ = true;
                     _keydown(e.keyCode);
                 }
             })
             .on("input propertychange", function (e) {
+                // 输入内容全选并直接删光，如果按键没放开就失去焦点不会触发keyup，被focusout覆盖了
                 // 这个事件在input的属性发生改变的时候就会触发（class的变化也算）
-                if (BI.isNotNull(e.keyCode)) {
+                if (BI.isNotNull(keyCode)) {
+                    keyCode = null;
                     inputEventValid = true;
                     self._keydown_ = true;
-                    _keydown(e.keyCode);
+                    _keydown(keyCode);
                 }
             })
             .click(function (e) {
@@ -32769,7 +32774,8 @@ BI.Input.EVENT_VALID = "EVENT_VALID";
 BI.Input.EVENT_ERROR = "EVENT_ERROR";
 BI.Input.EVENT_ENTER = "EVENT_ENTER";
 BI.Input.EVENT_RESTRICT = "EVENT_RESTRICT";
-BI.shortcut("bi.input", BI.Input);/**
+BI.shortcut("bi.input", BI.Input);
+/**
  * guy
  * @extends BI.Single
  * @type {*|void|Object}
diff --git a/src/base/single/input/input.js b/src/base/single/input/input.js
index 6a15ab788..f75d6a38c 100644
--- a/src/base/single/input/input.js
+++ b/src/base/single/input/input.js
@@ -20,6 +20,7 @@ BI.Input = BI.inherit(BI.Single, {
         BI.Input.superclass._init.apply(this, arguments);
         var self = this;
         var ctrlKey = false;
+        var keyCode = null;
         var inputEventValid = false;
         var _keydown = BI.debounce(function (keyCode) {
             self.onKeyDown(keyCode, ctrlKey);
@@ -41,20 +42,24 @@ BI.Input = BI.inherit(BI.Single, {
             .keydown(function (e) {
                 inputEventValid = false;
                 ctrlKey = e.ctrlKey;
+                keyCode = e.keyCode;
                 self.fireEvent(BI.Input.EVENT_QUICK_DOWN, arguments);
             })
             .keyup(function (e) {
+                keyCode = null;
                 if (!(inputEventValid && e.keyCode === BI.KeyCode.ENTER)) {
                     self._keydown_ = true;
                     _keydown(e.keyCode);
                 }
             })
             .on("input propertychange", function (e) {
+                // 输入内容全选并直接删光，如果按键没放开就失去焦点不会触发keyup，被focusout覆盖了
                 // 这个事件在input的属性发生改变的时候就会触发（class的变化也算）
-                if (BI.isNotNull(e.keyCode)) {
+                if (BI.isNotNull(keyCode)) {
+                    keyCode = null;
                     inputEventValid = true;
                     self._keydown_ = true;
-                    _keydown(e.keyCode);
+                    _keydown(keyCode);
                 }
             })
             .click(function (e) {
@@ -298,4 +303,4 @@ BI.Input.EVENT_VALID = "EVENT_VALID";
 BI.Input.EVENT_ERROR = "EVENT_ERROR";
 BI.Input.EVENT_ENTER = "EVENT_ENTER";
 BI.Input.EVENT_RESTRICT = "EVENT_RESTRICT";
-BI.shortcut("bi.input", BI.Input);
\ No newline at end of file
+BI.shortcut("bi.input", BI.Input);