diff --git a/public/static/admin/default/js/index.js b/public/static/admin/default/js/index.js
index 881658a8c9b31a51978847618ce0d494233b2d1a..9ab0e4d7ec590714e7f948f13dc5c20c1f0c60b0 100755
--- a/public/static/admin/default/js/index.js
+++ b/public/static/admin/default/js/index.js
@@ -281,40 +281,49 @@ $(function()
                 {
                     // html内容处理
                     // 基础信息
-                    var html = '<p class="upgrade-title">';
-                        html += '<i class="am-icon-info-circle am-icon-md am-text-warning"></i>';
-                        html += '<span class="am-margin-left-xs">'+result.data.title+'</span>';
-                        html += '</p>';
-                        html += '<div class="am-alert upgrade-base">';
-                        html += '<span class="upgrade-ver">更新版本：'+result.data.version_new+'</span>';
-                        html += '<span class="upgrade-date am-margin-left-sm">更新日期：'+result.data.add_time+'</span>';
-                        // 是否带指定链接和链接名称
-                        if((result.data.go_title || null) != null && (result.data.go_url || null) != null)
-                        {
-                            html += '<a href="'+result.data.go_url+'" class="upgrade-go-detail am-margin-left-lg" target="_blank">'+result.data.go_title+'</a>';
-                        }
-                        html += '</div>';
-
-                        // 提示信息
-                        if((result.data.tips || null) != null)
-                        {
-                            html += '<div class="am-alert am-alert-danger">';
-                            html += '<p class="am-text-danger">'+result.data.tips+'</p>';
+                    // 是否存在数据、网络不通将返回空数据
+                    if((result.data || null) != null)
+                    {
+                        var html = '<p class="upgrade-title">';
+                            html += '<i class="am-icon-info-circle am-icon-md am-text-warning"></i>';
+                            html += '<span class="am-margin-left-xs">'+result.data.title+'</span>';
+                            html += '</p>';
+                            html += '<div class="am-alert upgrade-base">';
+                            html += '<span class="upgrade-ver">更新版本：'+result.data.version_new+'</span>';
+                            html += '<span class="upgrade-date am-margin-left-sm">更新日期：'+result.data.add_time+'</span>';
+                            // 是否带指定链接和链接名称
+                            if((result.data.go_title || null) != null && (result.data.go_url || null) != null)
+                            {
+                                html += '<a href="'+result.data.go_url+'" class="upgrade-go-detail am-margin-left-lg" target="_blank">'+result.data.go_title+'</a>';
+                            }
                             html += '</div>';
-                        }
 
-                        // 更新内容介绍
-                        if((result.data.content || null) != null && result.data.content.length > 0)
-                        {
-                            html += '<div class="am-alert am-alert-secondary upgrade-content-item">';
-                            html += '<ul>';
-                            for(var i in result.data.content)
+                            // 提示信息
+                            if((result.data.tips || null) != null)
                             {
-                                html += '<li>'+result.data.content[i]+'</li>';
+                                html += '<div class="am-alert am-alert-danger">';
+                                html += '<p class="am-text-danger">'+result.data.tips+'</p>';
+                                html += '</div>';
                             }
-                            html += '</ul>';
-                            html += '</div>';
-                        }
+
+                            // 更新内容介绍
+                            if((result.data.content || null) != null && result.data.content.length > 0)
+                            {
+                                html += '<div class="am-alert am-alert-secondary upgrade-content-item">';
+                                html += '<ul>';
+                                for(var i in result.data.content)
+                                {
+                                    html += '<li>'+result.data.content[i]+'</li>';
+                                }
+                                html += '</ul>';
+                                html += '</div>';
+                            }
+                    } else {
+                        var html = '<p class="upgrade-title am-text-center am-margin-top-xl am-padding-top-xl">';
+                            html += '<i class="am-icon-info-circle am-icon-md am-text-warning"></i>';
+                            html += '<span class="am-margin-left-xs">'+result.msg+'</span>';
+                            html += '</p>';
+                    }
                     $inspect_upgrade_popup.find('.upgrade-content').html(html);
 
                     // 是否支持在线自动更新