修复TabPage标签布局：移除宽度限制并优化flex布局确保标题靠左、关闭按钮靠右

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

@@ -9,10 +9,7 @@
         @click="setActiveTab(index)"
       >
         <div class="flex items-center justify-between w-full px-16">
-          <div class="flex items-center">
           <span class="tab-title">{{ panel.title }}</span>
-          </div>
-          <div class="tab-buttons flex items-center">
           <button 
             class="button-icon p-[2px] rounded hover:opacity-100 opacity-80"
             @click.stop="closeTab(panel.id)"
@@ -25,7 +22,6 @@
           </button>
         </div>
       </div>
-      </div>
       <div class="tab-placeholder"></div>
     </div>
     <!-- Tab页内容区域 -->
@@ -104,8 +100,6 @@ const closeTab = (tabId) => {
 }
 
 .tab-item {
-  display: flex;
-  align-items: center;
   height: 26px;
   margin-left: 1px;
   background: linear-gradient(to bottom, var(--vs-blue-top), var(--vs-blue-bottom));
@@ -120,11 +114,13 @@ const closeTab = (tabId) => {
 }
 
 .tab-title {
+  flex: 1;
   text-align: left;
   min-width: 0;
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
+  margin-right: 8px;
 }
 
 .tab-item.active {
@@ -146,10 +142,7 @@ const closeTab = (tabId) => {
   color: #333;
 }
 
-.tab-buttons {
+
-  display: flex;
-  align-items: center;
-}
 
 .button-icon {
   background: transparent;