feat: 拖拽布局-优化问题

demoHtml/flex/css/index.css

@@ -223,7 +223,7 @@ html {
 }
 #canvas-panel .grid-stack-item-content {
     border-radius: 8px;
-    border: 0px solid #e0e0e0;
+    border: 0px solid rgba(0, 0, 0, 0);
 }
 
 .global-save-button-container {

demoHtml/flex/js/index.js

@@ -651,7 +651,8 @@
     var i18n = function () {
         return new Promise((resolve) => {
             setTimeout(() => {
-                locale = 'zh-CN';
+                // locale = 'zh-CN';
+                locale = 'en';
                 // 设置语言
                 layui.i18n.set({
                     locale: locale,