diff --git a/Pear Admin v 2.0/admin/data/permission.json b/Pear Admin v 2.0/admin/data/permission.json
index 7e284be..79dc08f 100644
--- a/Pear Admin v 2.0/admin/data/permission.json	
+++ b/Pear Admin v 2.0/admin/data/permission.json	
@@ -1 +1 @@
-["permission-add","permission-remove","permission-edit"]
\ No newline at end of file
+[ {"code":"permission-add"},{"code":"permission-edit"},{"code":"permission-remove"}]
\ No newline at end of file
diff --git a/Pear Admin v 2.0/component/layui/lay/extends/pearAuth.js b/Pear Admin v 2.0/component/layui/lay/extends/pearAuth.js
index 561b240..e3cdfae 100644
--- a/Pear Admin v 2.0/component/layui/lay/extends/pearAuth.js	
+++ b/Pear Admin v 2.0/component/layui/lay/extends/pearAuth.js	
@@ -13,8 +13,7 @@ layui.define(['table', 'jquery', 'element'], function (exports) {
 	pearAuth.prototype.loadPermission = function (url) {
 	  
 	  	var data = getData(url);
-	   
-		localStorage.setItem("auth_cache", data);
+	    sessionStorage.setItem("auth_cache", JSON.stringify(data));
 	} 
 	
 	/**
@@ -22,7 +21,7 @@ layui.define(['table', 'jquery', 'element'], function (exports) {
 	 * */
 	pearAuth.prototype.clearPermission = function () {
 	    
-		localStorage.removeItem('auth_cache')
+		sessionStorage.removeItem('auth_cache')
 	} 
 		
 	/** 同 步 请 求 获 取 数 据 */
@@ -35,8 +34,8 @@ layui.define(['table', 'jquery', 'element'], function (exports) {
 			data = result;
 		});
 	
-	    
 		$.ajaxSettings.async = true;
+		
 		return data;
 	}
 	
@@ -48,9 +47,9 @@ layui.define(['table', 'jquery', 'element'], function (exports) {
 	
 	     var b = false;
 	
-	     $.each(localStorage.getItem("auth_cache").split(","),function(i,auth){
+	     $.each(JSON.parse(sessionStorage.getItem('auth_cache')),function(i,auth){
 			 
-			 if(auth == permission){
+			 if(auth.code == permission){
 				 
 				 b = true;
 				 
diff --git a/Pear Admin v 2.0/index.html b/Pear Admin v 2.0/index.html
index 6614902..aa6c03a 100644
--- a/Pear Admin v 2.0/index.html	
+++ b/Pear Admin v 2.0/index.html	
@@ -57,12 +57,12 @@
 		<div class="pear-cover"></div>
 
 		<!-- 初始加载 动画-->
-		<div pear-has-permission="loader" class="loader-main">
+		<div class="loader-main">
 			<div class="loader"></div>
 		</div>
 
 		<!-- 聊天组件 -->
-		<div pear-has-permission="social" id="social layui-hide-xs"></div>
+		<div id="social layui-hide-xs"></div>
 
 		<!-- 移动端 的 收缩适配 -->
 		<div class="collaspe pe-collaspe layui-hide-sm">