diff --git a/build.dev.js b/build.dev.js
index b388c32..174f53a 100644
--- a/build.dev.js
+++ b/build.dev.js
@@ -132,7 +132,7 @@ function mkWCFile({ style, html, js }) {
 
   return `/**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    ${BUILD_DATE}
  * @version v${VERSION}
  * 
diff --git a/build.prod.js b/build.prod.js
index 4bdfaa8..ae84181 100644
--- a/build.prod.js
+++ b/build.prod.js
@@ -143,7 +143,7 @@ function mkWCFile({ style, html, js }) {
 
   return `/**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    ${BUILD_DATE}
  * @version v${VERSION}
  * 
diff --git a/src/codemirror/codemirror.js b/src/codemirror/codemirror.js
index db32cec..0999798 100644
--- a/src/codemirror/codemirror.js
+++ b/src/codemirror/codemirror.js
@@ -1,6 +1,6 @@
 /**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2018-08-04 18:47:35
  */
 
@@ -133,15 +133,44 @@ function CodeMirror(place, givenOptions) {
     updateInput = false
   })()
   var history = new History()
-  connect(scroller, 'mousedown', operation(onMouseDown))
-  connect(scroller, 'dblclick', operation(onDoubleClick))
-  connect(lineSpace, 'selectstart', e_preventDefault)
-  if (!gecko) connect(scroller, 'contextmenu', onContextMenu)
-  connect(scroller, 'scroll', onScrollMain)
-  connect(scrollbar, 'scroll', onScrollBar)
-  connect(scrollbar, 'mousedown', function() {
-    if (focused) setTimeout(focusInput, 0)
-  })
+  connect(
+    scroller,
+    'mousedown',
+    operation(onMouseDown)
+  )
+  connect(
+    scroller,
+    'dblclick',
+    operation(onDoubleClick)
+  )
+  connect(
+    lineSpace,
+    'selectstart',
+    e_preventDefault
+  )
+  if (!gecko)
+    connect(
+      scroller,
+      'contextmenu',
+      onContextMenu
+    )
+  connect(
+    scroller,
+    'scroll',
+    onScrollMain
+  )
+  connect(
+    scrollbar,
+    'scroll',
+    onScrollBar
+  )
+  connect(
+    scrollbar,
+    'mousedown',
+    function() {
+      if (focused) setTimeout(focusInput, 0)
+    }
+  )
   var resizeHandler = connect(
     window,
     'resize',
@@ -151,31 +180,79 @@ function CodeMirror(place, givenOptions) {
     },
     true
   )
-  connect(input, 'keyup', operation(onKeyUp))
-  connect(input, 'input', fastPoll)
-  connect(input, 'keydown', operation(onKeyDown))
-  connect(input, 'keypress', operation(onKeyPress))
-  connect(input, 'focus', onFocus)
-  connect(input, 'blur', onBlur)
+  connect(
+    input,
+    'keyup',
+    operation(onKeyUp)
+  )
+  connect(
+    input,
+    'input',
+    fastPoll
+  )
+  connect(
+    input,
+    'keydown',
+    operation(onKeyDown)
+  )
+  connect(
+    input,
+    'keypress',
+    operation(onKeyPress)
+  )
+  connect(
+    input,
+    'focus',
+    onFocus
+  )
+  connect(
+    input,
+    'blur',
+    onBlur
+  )
 
   function drag_(e) {
     if (options.onDragEvent && options.onDragEvent(instance, addStop(e))) return
     e_stop(e)
   }
   if (options.dragDrop) {
-    connect(scroller, 'dragstart', onDragStart)
-    connect(scroller, 'dragenter', drag_)
-    connect(scroller, 'dragover', drag_)
-    connect(scroller, 'drop', operation(onDrop))
+    connect(
+      scroller,
+      'dragstart',
+      onDragStart
+    )
+    connect(
+      scroller,
+      'dragenter',
+      drag_
+    )
+    connect(
+      scroller,
+      'dragover',
+      drag_
+    )
+    connect(
+      scroller,
+      'drop',
+      operation(onDrop)
+    )
   }
-  connect(scroller, 'paste', function() {
-    focusInput()
-    fastPoll()
-  })
-  connect(input, 'paste', function() {
-    pasteIncoming = true
-    fastPoll()
-  })
+  connect(
+    scroller,
+    'paste',
+    function() {
+      focusInput()
+      fastPoll()
+    }
+  )
+  connect(
+    input,
+    'paste',
+    function() {
+      pasteIncoming = true
+      fastPoll()
+    }
+  )
   connect(
     input,
     'cut',
@@ -184,10 +261,14 @@ function CodeMirror(place, givenOptions) {
     })
   )
   if (khtml)
-    connect(sizer, 'mouseup', function() {
-      if (document.activeElement == input) input.blur()
-      focusInput()
-    })
+    connect(
+      sizer,
+      'mouseup',
+      function() {
+        if (document.activeElement == input) input.blur()
+        focusInput()
+      }
+    )
   var hasFocus
   try {
     hasFocus = document.activeElement == input
@@ -698,8 +779,18 @@ function CodeMirror(place, givenOptions) {
       type == 'single'
     ) {
       if (webkit) scroller.draggable = true
-      var up = connect(document, 'mouseup', operation(dragEnd), true)
-      var drop = connect(scroller, 'drop', operation(dragEnd), true)
+      var up = connect(
+        document,
+        'mouseup',
+        operation(dragEnd),
+        true
+      )
+      var drop = connect(
+        scroller,
+        'drop',
+        operation(dragEnd),
+        true
+      )
       draggingText = true
       if (scroller.dragDrop) scroller.dragDrop()
       return
@@ -775,7 +866,12 @@ function CodeMirror(place, givenOptions) {
       }),
       true
     )
-    var up = connect(document, 'mouseup', operation(done), true)
+    var up = connect(
+      document,
+      'mouseup',
+      operation(done),
+      true
+    )
   }
 
   function onDoubleClick(e) {
@@ -2032,12 +2128,12 @@ function CodeMirror(place, givenOptions) {
       var check = isWordChar(startChar)
         ? isWordChar
         : /\s/.test(startChar)
-          ? function(ch) {
-              return /\s/.test(ch)
-            }
-          : function(ch) {
-              return !/\s/.test(ch) && isWordChar(ch)
-            }
+        ? function(ch) {
+            return /\s/.test(ch)
+          }
+        : function(ch) {
+            return !/\s/.test(ch) && isWordChar(ch)
+          }
       while (start > 0 && check(line.charAt(start - 1))) --start
       while (end < line.length && check(line.charAt(end))) ++end
     }
@@ -3358,7 +3454,12 @@ CodeMirror.fromTextArea = function(textarea, options) {
     textarea.value = instance.getValue()
   }
   if (textarea.form) {
-    var rmSubmit = connect(textarea.form, 'submit', save, true)
+    var rmSubmit = connect(
+      textarea.form,
+      'submit',
+      save,
+      true
+    )
     var realSubmit = textarea.form.submit
     textarea.form.submit = function wrappedSubmit() {
       save()
@@ -3764,7 +3865,7 @@ Line.prototype = {
           if (!m) break
           pos += skipped + 1
           if (m[0] == '\t') {
-            var tabWidth = tabSize - col % tabSize
+            var tabWidth = tabSize - (col % tabSize)
             content.appendChild(elt('span', spaceStr(tabWidth), 'cm-tab'))
             col += tabWidth
           } else {
@@ -4287,7 +4388,7 @@ function countColumn(string, end, tabSize) {
     if (end == -1) end = string.length
   }
   for (var i = 0, n = 0; i < end; ++i) {
-    if (string.charAt(i) == '\t') n += tabSize - n % tabSize
+    if (string.charAt(i) == '\t') n += tabSize - (n % tabSize)
     else ++n
   }
   return n
diff --git a/src/codemirror/index.js b/src/codemirror/index.js
index aff089d..993e8f8 100644
--- a/src/codemirror/index.js
+++ b/src/codemirror/index.js
@@ -1,6 +1,6 @@
 /**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2018-08-04 18:47:35
  */
 
@@ -117,8 +117,8 @@ CodeMirror.defineMode(
           state.token == html
             ? htmlMode
             : state.token == javascript
-              ? jsMode
-              : cssMode
+            ? jsMode
+            : cssMode
         return {
           state: state.localState || state.htmlState,
           mode: mode
diff --git a/src/counter/doui.count.js b/src/counter/doui.count.js
index 5938589..ce3336f 100644
--- a/src/counter/doui.count.js
+++ b/src/counter/doui.count.js
@@ -1,6 +1,6 @@
 /**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2016-08-19 10:38:25
  *
  */
diff --git a/src/css/meditor.scss b/src/css/meditor.scss
index d93ce8a..d283122 100644
--- a/src/css/meditor.scss
+++ b/src/css/meditor.scss
@@ -1,7 +1,7 @@
 @charset "UTF-8";
 /**
  * 
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2017-04-17 16:43:22
  * 
  */
diff --git a/src/css/meditor__attach.css b/src/css/meditor__attach.css
new file mode 100644
index 0000000..53e57dd
--- /dev/null
+++ b/src/css/meditor__attach.css
@@ -0,0 +1 @@
+.do-meditor-attach{width:630px;height:300px;cursor:default;color:#526273}.do-meditor-attach ::-webkit-scrollbar{width:5px;height:5px;background:#f2f5fc}.do-meditor-attach ::-webkit-scrollbar:hover{background:#e8ebf4}.do-meditor-attach ::-webkit-scrollbar-button{display:none}.do-meditor-attach ::-webkit-scrollbar-thumb{background:#bdbdbd}.do-meditor-attach ::-webkit-scrollbar-thumb:hover{background:#9e9e9e}.do-meditor-attach .tab-box{float:left;width:130px;height:300px;padding:10px 5px;text-align:center;background:#f2f5fc;border-radius:5px}.do-meditor-attach .tab-box .item{display:block;width:100%;height:40px;line-height:40px;border-radius:3px;cursor:pointer}.do-meditor-attach .tab-box .item.active{background:#fff}.do-meditor-attach .cont-box{position:relative;float:right;width:480px;height:auto;min-height:200px}.do-meditor-attach .cont-box .remote,.do-meditor-attach .cont-box .local{position:relative;width:92%;height:auto;margin:0 auto}.do-meditor-attach .cont-box .remote{padding:30px 0}.do-meditor-attach .cont-box .hide{display:none}.do-meditor-attach .cont-box .section{display:block;width:100%;height:auto;margin:15px 0;line-height:35px}.do-meditor-attach .cont-box .section .submit{float:right;width:30%;height:45px;line-height:45px}.do-meditor-attach .cont-box .select-file{width:100%;height:35px;line-height:35px}.do-meditor-attach .cont-box .select-file .file{float:left;width:100px;height:35px;border-radius:3px;background:#e8ebf4;text-align:center;cursor:pointer}.do-meditor-attach .cont-box .select-file .file:hover{background:#f2f5fc}.do-meditor-attach .cont-box .select-file .file:active{background:#dae1e9}.do-meditor-attach .cont-box .select-file .tips{display:inline-block;padding:0 10px}.do-meditor-attach .cont-box .upload-box{width:100%;height:auto;min-height:255px;padding-top:10px}.do-meditor-attach .cont-box .upload-box .thead{width:100%;height:35px;line-height:35px;background:#f2f5fc}.do-meditor-attach .cont-box .upload-box .col{overflow:hidden;float:left;height:30px;padding:0 5px;text-align:center}.do-meditor-attach .cont-box .upload-box .col:nth-child(1){width:50%}.do-meditor-attach .cont-box .upload-box .col:nth-child(2){width:35%}.do-meditor-attach .cont-box .upload-box .col:nth-child(3){width:15%}.do-meditor-attach .cont-box .upload-box .tbody{overflow:hidden;overflow-y:auto;width:100%;height:220px}.do-meditor-attach .cont-box .upload-box .tbody p{display:block;width:100%;height:30px;line-height:30px}.do-meditor-attach .cont-box .upload-box .insert{display:inline-block;padding:3px 5px;line-height:13px;background:#f2f5fc;color:#526273;cursor:pointer}.do-meditor-attach .cont-box .upload-box .red{color:#f30}.do-meditor-attach .cont-box .manager{overflow:hidden;overflow-y:auto;width:100%;height:300px}.do-meditor-attach .cont-box .manager .list-box{width:100%;-webkit-column-count:4;column-count:4;-webkit-column-gap:5;column-gap:5}.do-meditor-attach .cont-box .manager .item{margin:0 0 10px;padding:5px;text-align:center;background:#f2f5fc;-webkit-column-break-inside:avoid;break-inside:avoid;transition:background .2s ease-in-out}.do-meditor-attach .cont-box .manager .item:hover{background:#dae1e9}.do-meditor-attach .cont-box .manager .item .thumb{display:block;width:100%}.do-meditor-attach .cont-box .manager .item .name{overflow:hidden;height:30px;line-height:30px;text-align:center}.do-meditor-attach .cont-box .manager .item img{width:100%;height:auto}.do-meditor-attach .cont-box .manager .item em{line-height:1;font-size:50px}
diff --git a/src/css/meditor__attach.scss b/src/css/meditor__attach.scss
index 8e043f6..a3d7d98 100644
--- a/src/css/meditor__attach.scss
+++ b/src/css/meditor__attach.scss
@@ -1,7 +1,7 @@
 @charset "UTF-8";
 /**
  * 
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2017-04-20 19:13:24
  * 
  */
diff --git a/src/css/reset-basic.css b/src/css/reset-basic.css
index 565dfba..75b2a0c 100644
--- a/src/css/reset-basic.css
+++ b/src/css/reset-basic.css
@@ -1,7 +1,7 @@
 @charset "UTF-8";
 /**
  * 
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2014-10-10 00:45:09
  *
  * doui的CSS规范
diff --git a/src/css/tree.css b/src/css/tree.css
new file mode 100644
index 0000000..9b2d2fc
--- /dev/null
+++ b/src/css/tree.css
@@ -0,0 +1 @@
+.do-tree{overflow:hidden;overflow-y:auto;position:relative;display:block;width:100%;height:100%;line-height:30px;font-size:15px;color:#526273}.do-tree__item{overflow:hidden;min-height:30px}.do-tree__item .sub-tree{display:none;width:100%;padding-left:20px}.do-tree__item em,.do-tree__item span{display:block;cursor:pointer}.do-tree__item em{float:left;padding:0 5px;font-size:20px;color:#62778d}.do-tree__item span:hover{color:#62778d}.do-tree__item span.active{color:#425064;font-weight:bold}.do-tree__item span.checkbox{float:left;position:relative;width:18px;height:18px;margin:6px 5px 6px 0;line-height:16px;border:1px solid #526273;border-radius:3px;font-size:16px;text-align:center}.do-tree__item span.label{white-space:nowrap;text-overflow:ellipsis}.do-tree__item.open>.sub-tree{display:block}
diff --git a/src/css/tree.scss b/src/css/tree.scss
index 7cdbfd8..737a6c8 100644
--- a/src/css/tree.scss
+++ b/src/css/tree.scss
@@ -1,7 +1,7 @@
 @charset "UTF-8";
 /**
  * 
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2017-04-14 21:18:53
  * 
  */
diff --git a/src/drag/core.js b/src/drag/core.js
index 7a9d3f6..7790487 100644
--- a/src/drag/core.js
+++ b/src/drag/core.js
@@ -1,6 +1,6 @@
 /**
  * 拖拽插件的核心部分
- * @author yutent<yutent@doui.cc>
+ * @author yutent<yutent.io@gmail.com>
  * @date 2019/08/23 19:41:21
  */
 
diff --git a/src/drag/index.js b/src/drag/index.js
index fb9f816..27e462e 100644
--- a/src/drag/index.js
+++ b/src/drag/index.js
@@ -1,6 +1,6 @@
 /**
  * 拖拽指令 :drag
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2017-03-29 18:39:35
  *
  */
diff --git a/src/form/checkbox.wc b/src/form/checkbox.wc
index 32e58d2..6ed849d 100644
--- a/src/form/checkbox.wc
+++ b/src/form/checkbox.wc
@@ -165,7 +165,6 @@ export default class Checkbox {
   }
 
   set value(val) {
-    log(val, this, this.props.label)
     if (Array.isArray(val)) {
       this.props.value = val
       this.checked = this.props.value.includes(this.props.label)
@@ -261,7 +260,11 @@ export default class Checkbox {
       case 'checked':
       case 'readonly':
       case 'disabled':
-        this[name] = true
+        var k = name
+        if (k === 'readonly') {
+          k = 'readOnly'
+        }
+        this[k] = true
         break
     }
   }
diff --git a/src/form/input.wc b/src/form/input.wc
index bd2f91f..83af240 100644
--- a/src/form/input.wc
+++ b/src/form/input.wc
@@ -25,6 +25,7 @@ li {
   -moz-user-select: none;
   color: nth($cd, 2);
   border-radius: 2px;
+  cursor: text;
 }
 
 .label {
@@ -40,7 +41,7 @@ li {
   border-radius: inherit;
   background: #fff;
   color: inherit;
-  cursor: text;
+  cursor: inherit;
 
   input,
   textarea {
@@ -52,8 +53,7 @@ li {
     border: 0;
     border-radius: inherit;
     color: inherit;
-    font-size: inherit;
-    font-family: inherit;
+    font: inherit;
     background: none;
     outline: none;
     box-shadow: none;
@@ -154,10 +154,16 @@ li {
 :host([auto-border]) .label {
   border-color: transparent;
 }
-:host([disabled]) .label {
-  background: nth($cp, 1);
+:host([disabled]) {
   cursor: not-allowed;
-  opacity: 0.6;
+
+  .label {
+    background: nth($cp, 1);
+    opacity: 0.6;
+  }
+}
+:host([readonly]) {
+  cursor: default;
 }
 :host(:focus-within) {
   @include focus1;
@@ -549,7 +555,11 @@ export default class Input {
 
       case 'readonly':
       case 'disabled':
-        this[name] = true
+        var k = name
+        if (k === 'readonly') {
+          k = 'readOnly'
+        }
+        this[k] = true
         break
     }
   }
diff --git a/src/form/number.wc b/src/form/number.wc
index 2dfd575..bcc54d1 100644
--- a/src/form/number.wc
+++ b/src/form/number.wc
@@ -373,7 +373,11 @@ export default class Number {
 
       case 'readonly':
       case 'disabled':
-        this[name] = true
+        var k = name
+        if (k === 'readonly') {
+          k = 'readOnly'
+        }
+        this[k] = true
         break
     }
   }
diff --git a/src/form/radio.wc b/src/form/radio.wc
index 08748ef..a987b99 100644
--- a/src/form/radio.wc
+++ b/src/form/radio.wc
@@ -26,16 +26,14 @@
     color: nth($cgr, 3);
 
     &.checked .dot::after {
-      display: block;
-      width: 12px;
-      height: 12px;
-      border-radius: 50%;
-      background: nth($cgr, 1);
       content: '';
     }
   }
 
   .dot {
+    display: flex;
+    justify-content: center;
+    align-items: center;
     width: 18px;
     height: 18px;
     padding: 2px;
@@ -43,6 +41,14 @@
     border: 1px solid nth($cgr, 1);
     border-radius: 50%;
     background: #fff;
+
+    &::after {
+      display: block;
+      width: 12px;
+      height: 12px;
+      border-radius: 50%;
+      background: nth($cgr, 1);
+    }
   }
 }
 
@@ -57,33 +63,46 @@
 
 :host([size='large']) {
   label {
-    width: 58px;
+    min-width: 58px;
     height: 32px;
   }
   .dot {
     width: 26px;
     height: 26px;
+
+    &::after {
+      width: 18px;
+      height: 18px;
+    }
   }
 }
 :host([size='medium']) {
   label {
-    width: 50px;
+    min-width: 50px;
     height: 28px;
   }
   .dot {
     width: 22px;
     height: 22px;
+
+    &::after {
+      width: 14px;
+      height: 14px;
+    }
   }
 }
 :host([size='mini']) {
   label {
-    width: 22px;
     height: 14px;
-    padding: 2px;
   }
   .dot {
-    width: 10px;
-    height: 10px;
+    width: 14px;
+    height: 14px;
+
+    &::after {
+      width: 8px;
+      height: 8px;
+    }
   }
 }
 
@@ -230,11 +249,13 @@ export default class Radio {
   }
 
   mounted() {
-    this._handleClick = $.bind(this, 'click', ev => {
-      if (!this.disabled && !this.readOnly && !this.checked) {
-        this.checked = true
-        this.dispatchEvent(new CustomEvent('input'))
+    this._handleClick = $.catch(this, 'click', ev => {
+      if (this.disabled || this.readOnly || this.checked) {
+        return
       }
+
+      this.checked = true
+      this.dispatchEvent(new CustomEvent('input'))
     })
   }
 
@@ -251,7 +272,11 @@ export default class Radio {
       case 'checked':
       case 'readonly':
       case 'disabled':
-        this[name] = true
+        var k = name
+        if (k === 'readonly') {
+          k = 'readOnly'
+        }
+        this[k] = true
         break
     }
   }
diff --git a/src/form/select.wc b/src/form/select.wc
index 864fc59..c4e68d7 100644
--- a/src/form/select.wc
+++ b/src/form/select.wc
@@ -521,7 +521,11 @@ export default class Select {
 
       case 'readonly':
       case 'disabled':
-        this[name] = true
+        var k = name
+        if (k === 'readonly') {
+          k = 'readOnly'
+        }
+        this[k] = true
         break
     }
   }
diff --git a/src/form/switch.wc b/src/form/switch.wc
index a781ddf..e1d1a80 100644
--- a/src/form/switch.wc
+++ b/src/form/switch.wc
@@ -15,15 +15,17 @@
     display: flex;
     justify-content: center;
     align-items: center;
+    // vertical-align: middle;
+    line-height: 0;
     white-space: nowrap;
   }
   label {
     display: flex;
-    width: 38px;
-    height: 22px;
+    align-items: center;
+    width: 32px;
+    height: 18px;
     padding: 3px;
     margin: 5px;
-    line-height: 0;
     border-radius: 21px;
     background: nth($cp, 3);
     cursor: inherit;
@@ -34,8 +36,8 @@
     }
   }
   .dot {
-    width: 16px;
-    height: 16px;
+    width: 12px;
+    height: 12px;
     border-radius: 50%;
     background: #fff;
   }
@@ -48,22 +50,24 @@
 
 :host([size='large']) {
   label {
-    width: 58px;
-    height: 32px;
+    width: 46px;
+    height: 26px;
+    padding: 3px 5px;
   }
   .dot {
-    width: 26px;
-    height: 26px;
+    width: 18px;
+    height: 18px;
   }
 }
 :host([size='medium']) {
   label {
-    width: 50px;
-    height: 28px;
+    width: 38px;
+    height: 22px;
+    padding: 3px 4px;
   }
   .dot {
-    width: 22px;
-    height: 22px;
+    width: 16px;
+    height: 16px;
   }
 }
 :host([size='mini']) {
diff --git a/src/icon/svg.js b/src/icon/svg.js
index 9148832..8f587f6 100644
--- a/src/icon/svg.js
+++ b/src/icon/svg.js
@@ -1,6 +1,6 @@
 /**
  * {icon svg}
- * @author yutent<yutent@doui.cc>
+ * @author yutent<yutent.io@gmail.com>
  * @date 2019/07/17 15:12:14
  */
 
diff --git a/src/markd/core.js b/src/markd/core.js
index d6b29d1..ab47d9e 100644
--- a/src/markd/core.js
+++ b/src/markd/core.js
@@ -1,6 +1,6 @@
 /**
  * markdown解析器
- * @author yutent<yutent@doui.cc>
+ * @author yutent<yutent.io@gmail.com>
  * @date 2020/02/07 17:14:19
  */
 
diff --git a/src/meditor2/addon/attach-native.js b/src/meditor2/addon/attach-native.js
index 775d8ad..064ef94 100644
--- a/src/meditor2/addon/attach-native.js
+++ b/src/meditor2/addon/attach-native.js
@@ -1,6 +1,6 @@
 /**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2017-04-19 21:17:26
  *
  */
diff --git a/src/meditor2/addon/attach.js b/src/meditor2/addon/attach.js
index d76ba34..35c466a 100644
--- a/src/meditor2/addon/attach.js
+++ b/src/meditor2/addon/attach.js
@@ -1,6 +1,6 @@
 /**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2017-04-19 21:17:26
  *
  */
@@ -108,7 +108,7 @@ class Uploader {
       'progress',
       evt => {
         if (evt.lengthComputable && this.progress) {
-          let res = Math.round(evt.loaded * 100 / evt.total)
+          let res = Math.round((evt.loaded * 100) / evt.total)
           this.progress(res)
         }
       },
diff --git a/src/meditor2/addon/base.js b/src/meditor2/addon/base.js
index 0e45d7f..1ec9015 100644
--- a/src/meditor2/addon/base.js
+++ b/src/meditor2/addon/base.js
@@ -1,6 +1,6 @@
 /**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2017-04-17 21:41:48
  *
  */
diff --git a/src/meditor2/index.js b/src/meditor2/index.js
index 60294b5..66164d6 100644
--- a/src/meditor2/index.js
+++ b/src/meditor2/index.js
@@ -1,6 +1,6 @@
 /**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2017-04-17 16:37:12
  *
  */
@@ -471,7 +471,7 @@ Anot.component('meditor', {
       let sh = ev.target.scrollHeight
       let ch = ev.target.clientHeight
       let psh = preview.scrollHeight
-      let syncTop = st / (sh - ch) * (psh - ch)
+      let syncTop = (st / (sh - ch)) * (psh - ch)
       preview.scrollTop = syncTop
     })
     //编辑器成功加载的回调
diff --git a/src/neditor/svg.js b/src/neditor/svg.js
index 02aba65..4fd6c19 100644
--- a/src/neditor/svg.js
+++ b/src/neditor/svg.js
@@ -1,6 +1,6 @@
 /**
  * icon字典
- * @author yutent<yutent@doui.cc>
+ * @author yutent<yutent.io@gmail.com>
  * @date 2019/07/08 17:39:11
  */
 
diff --git a/src/request/index.js b/src/request/index.js
index 4b4c84b..abd502c 100644
--- a/src/request/index.js
+++ b/src/request/index.js
@@ -1,6 +1,6 @@
 /**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2018-03-25 23:59:13
  * @version $Id$
  */
@@ -441,7 +441,6 @@ if (!window.request) {
       this.__INIT__ = param
     }
   }
-  Anot.ui.request = request.version
 }
 
 export default request
diff --git a/src/request/lib/format.js b/src/request/lib/format.js
index ce5d8a7..8259cba 100644
--- a/src/request/lib/format.js
+++ b/src/request/lib/format.js
@@ -1,6 +1,6 @@
 /**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2016-11-26 16:35:45
  *
  */
diff --git a/src/router/index.js b/src/router/index.js
index 528bdad..a877956 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -1,6 +1,6 @@
 /**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2017-04-14 21:04:50
  *
  */
diff --git a/src/store/index.js b/src/store/index.js
index c6220d8..c9208d4 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -1,6 +1,6 @@
 /**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2018-06-25 21:39:42
  * @version $Id$
  */
diff --git a/src/tree/index.js b/src/tree/index.js
index ffb02d2..3bcfc0b 100644
--- a/src/tree/index.js
+++ b/src/tree/index.js
@@ -1,6 +1,6 @@
 /**
  *
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2017-04-14 21:04:50
  *
  */
diff --git a/src/uploader/uploader.js b/src/uploader/uploader.js
index 1278584..fd8228b 100644
--- a/src/uploader/uploader.js
+++ b/src/uploader/uploader.js
@@ -1,7 +1,7 @@
 /**
  * Uploader 无刷新上传文件(next版)
  * 只支持chrome/firefox/IE10+/opera12+
- * @authors yutent (yutent@doui.cc)
+ * @authors yutent (yutent.io@gmail.com)
  * @date    2016-09-05 19:33:23
  *
  */
@@ -74,7 +74,7 @@ define(function() {
         function(evt) {
           if (evt.lengthComputable && _this.progress) {
             var now = Date.now()
-            var upSize = evt.loaded * 1000 / 1024
+            var upSize = (evt.loaded * 1000) / 1024
             var res = { loaded: evt.loaded, time: now - startTime }
             res.speed = upSize / res.time
 
@@ -84,7 +84,7 @@ define(function() {
               res.speed = res.speed.toFixed(2) + ' KB/s'
             }
 
-            res.progress = Math.round(evt.loaded * 100 / evt.total)
+            res.progress = Math.round((evt.loaded * 100) / evt.total)
             _this.progress(res)
           }
         },
diff --git a/src/utils.js b/src/utils.js
index 53e2303..1a325f2 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -1,6 +1,6 @@
 /**
  * 公共方法库
- * @author yutent<yutent@doui.cc>
+ * @author yutent<yutent.io@gmail.com>
  * @date 2019/08/08 10:47:55
  */