diff --git a/src/js/layer/index.js b/src/js/layer/index.js
index 161da7f..8200f33 100644
--- a/src/js/layer/index.js
+++ b/src/js/layer/index.js
@@ -58,11 +58,16 @@ const close = function(id) {
       layerDom[id][1].classList.add('shift')
       layerDom[id][0].style.opacity = ''
       layerDom[id][1].style.opacity = 0
-      setTimeout(_ => {
-        document.body.removeChild(layerDom[id][0])
-        delete layerDom[id]
-        delete Anot.vmodels[id]
-      }, 200)
+      setTimeout(
+        (_ => {
+          return function() {
+            document.body.removeChild(layerDom[_][0])
+            delete layerDom[_]
+            delete Anot.vmodels[_]
+          }
+        })(id),
+        200
+      )
     } catch (err) {}
   }
   document.body.style.overflow = ''
diff --git a/src/js/meditor/addon/attach.js b/src/js/meditor/addon/attach.js
index 85a8d82..3452141 100644
--- a/src/js/meditor/addon/attach.js
+++ b/src/js/meditor/addon/attach.js
@@ -209,7 +209,7 @@ const fixCont = function(vm, tool) {
         </ul>
       </div>
       <ul class="manager" :visible="tab === 3">
-        <li class="item" :repeat="attachList" :click="$insert(el)">
+        <li class="item" :repeat="attachList" :click="insert(el)">
           <span class="thumb" :html="el.thumb"></span>
           <p class="name" :attr-title="el.name" :text="el.name"></p>
         </li>
@@ -359,25 +359,32 @@ function showDialog(elem, vm, tool) {
     attachAlt: '',
     uploadQueue: [], //当前上传的列表
     attachList: [], //附件管理列表
-    switchTab: function(id) {
+    switchTab(id) {
       this.tab = id
       if (id === 3) {
         this.attachList.clear()
-        if (cache[tool].length) {
-          this.attachList = cache[tool]
-        } else {
-          getAttach(vm, function(json) {
-            if (json) {
-              cache[tool] = json.data.list.map(function(it) {
-                it.thumb =
-                  tool === 'image'
-                    ? '<img src="' + it.url + '"/>'
-                    : '<em class="attach-icon">&#xe73e;</em>'
-                return it
+        if (vm.props.getAttachList) {
+          vm.props
+            .getAttachList(tool)
+            .then(list => {
+              list.forEach(it => {
+                let ext = it.name.slice(it.name.lastIndexOf('.'))
+                it.isImage = /^\.(jpg|jpeg|png|gif|bmp|webp|ico)$/.test(ext)
+                it.thumb = it.isImage
+                  ? `<img src="${it.url}" />`
+                  : `<em class="do-icon-txt"></em>`
               })
-              this.attachList = json.data.list
-            }
-          })
+              return list
+            })
+            .then(list => {
+              list = list.filter(it => {
+                if (tool === 'image') {
+                  return it.isImage
+                }
+                return true
+              })
+              this.attachList = list
+            })
         }
       }
     },
@@ -408,7 +415,6 @@ function showDialog(elem, vm, tool) {
       vm.insert(val)
       this.close()
     },
-
     content: fixCont(vm, tool)
   })
 }
diff --git a/src/js/meditor/addon/attach.scss b/src/js/meditor/addon/attach.scss
index d9fa3a3..a3b25c8 100644
--- a/src/js/meditor/addon/attach.scss
+++ b/src/js/meditor/addon/attach.scss
@@ -65,16 +65,16 @@
       .red {color:#f30;}
     }
 
-  
-      
+    .manager {overflow:hidden;overflow-y:auto;width:100%;height:255px;padding:10px;
 
-      .manager {overflow:hidden;overflow-y:auto;width:100%;height:320px;padding:10px;}
-      .manager .item {float:left;width:22%;height:130px;margin:10px 1.5%;padding:5px;}
-      .manager .item:hover {background:#f7f7f7;}
-      .manager .thumb {display:block;width:100%;height:100px;}
-      .manager .name {overflow:hidden;height:20px;line-height:30px; text-align:center;}
-      .manager img {width:100%;height:100%;}
-      .manager .attach-icon {display:inline-block;width:100%;height:100px;text-align:center;font:50px/100px "ui font" !important;-webkit-font-smoothing: antialiased;-webkit-text-stroke-width: 0.2px;-moz-osx-font-smoothing: grayscale;}
+      .item {float:left;width:22%;height:130px;margin:10px 1.5%;padding:5px;
+        &:hover {background:#f7f7f7;}
+      }
+      .thumb {display:block;width:100%;height:100px;}
+      .name {overflow:hidden;height:20px;line-height:30px; text-align:center;}
+      img {width:100%;height:100%;}
+      em {line-height:100px;font-size:50px;}
+    }
   }
 
 }
\ No newline at end of file