diff --git a/src/css/layer-normal.scss b/src/css/layer-normal.scss
index 884e660..2969658 100644
--- a/src/css/layer-normal.scss
+++ b/src/css/layer-normal.scss
@@ -119,7 +119,7 @@
       .dot-box {position:absolute;display:block;}
       
       /* 常规的转动 */
-      &.style-1,&.style-2 {
+      &.style-1 {
 
         .dot-box {width:70%;height:70%;margin:15%;line-height:70px;font-size:70px;text-align:center;
           
@@ -130,12 +130,10 @@
       &.style-1 {
         .dot-box {animation: circle .8s infinite linear;}
       }
-      &.style-2 {
-        .dot-box {animation: round .6s infinite linear;}
-      }
+  
       
       /* 频谱波动 */
-      &.style-3 {height:50px;
+      &.style-2 {height:50px;
 
         .dot-box{width:100%;height:100%;
             
@@ -150,7 +148,7 @@
       }
 
       /* 缓动圆圈 */
-      &.style-4 {
+      &.style-3 {
 
         .dot-box{width:60%;height:60%;margin:20%;
           
@@ -167,7 +165,7 @@
       }
 
       /* 矩阵 */
-      &.style-5 {
+      &.style-4 {
 
         .dot-box{width:90%;height:90%;margin:5%;
             
@@ -222,13 +220,6 @@
   70%,to {transform: rotate(405deg);}
 }
 
-@keyframes round {
-  from,24.99%, to {transform:rotate(0deg)}
-  25%,49.99% {transform:rotate(90deg)}
-  50%,74.99% {transform:rotate(180deg)}
-  75%,99.99% {transform:rotate(270deg)}
-}
-
 
 @keyframes bounce {
   25% {transform: scaleY(1.3);}
diff --git a/src/layer/index.js b/src/layer/index.js
index b7f929b..68c7ca2 100644
--- a/src/layer/index.js
+++ b/src/layer/index.js
@@ -125,10 +125,9 @@ class __layer__ {
     //loading的子元素数量
     return {
       1: 1,
-      2: 1,
+      2: 5,
       3: 5,
-      4: 5,
-      5: 9
+      4: 9
     }
   }
 
@@ -334,11 +333,7 @@ class __layer__ {
       <div class="loading style-${style}">
         <span class="dot-box">
           ${repeat(
-            style === 1
-              ? '<i class="do-icon-loading"></i>'
-              : style === 2
-                ? '<i class="do-icon-app2"></i>'
-                : '<i></i>',
+            style === 1 ? '<i class="do-icon-loading"></i>' : '<i></i>',
             this.dot[style]
           )}
         </span>
@@ -626,7 +621,7 @@ const _layer = {
   },
   load(style, container, cb) {
     style = style >>> 0
-    style = style < 1 ? 1 : style > 5 ? 5 : style
+    style = style < 1 ? 1 : style > 4 ? 4 : style
 
     if (typeof container === 'function') {
       cb = container
diff --git a/src/store/index.js b/src/store/index.js
index 491c508..c6220d8 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -256,9 +256,8 @@ class AnotStore {
     let tmp = collectionDict[_id]
     let idx = collection.indexOf(tmp)
 
-    Object.assign(tmp, data)
-    collection.splice(idx, 1, tmp)
-    collectionDict[_id] = tmp
+    collection.splice(idx, 1, data)
+    collectionDict[_id] = data
   }
 
   // 删除集合中单条数据