优化TabPage标签样式：1. 添加justify-content: space-between实现文本靠左按钮靠右；2. 将背景色修改为#f0f0f0与Areas标题栏一致；3. 优化active状态样式，添加蓝色上边框；4. 调整关闭按钮样式

AutoRobot/Windows/Robot/Web/src/DockLayout/TabPage.vue

@@ -84,10 +84,11 @@ const closeTab = (tabId) => {
 .tab-item {
   display: flex;
   align-items: center;
+  justify-content: space-between;
   height: 26px;
   padding: 0 16px;
   margin-left: 1px;
-  background: #e8e8e8;
+  background: #f0f0f0;
   border: 1px solid #c7d2ea;
   border-bottom-color: #c7d2ea;
   border-radius: 3px 3px 0 0;
@@ -100,7 +101,10 @@ const closeTab = (tabId) => {
 
 .tab-item.active {
   background: #ffffff;
+  border: 1px solid #c7d2ea;
   border-bottom-color: #ffffff;
+  border-top-width: 2px;
+  border-top-color: #0078d7;
   font-weight: 500;
 }
 
@@ -114,11 +118,11 @@ const closeTab = (tabId) => {
 
 .tab-close {
   margin-left: 8px;
-  font-size: 16px;
-  color: #666;
+  font-size: 14px;
+  color: #333;
   cursor: pointer;
-  padding: 0 2px;
-  border-radius: 1px;
+  padding: 0 4px;
+  border-radius: 2px;
 }
 
 .tab-close:hover {