diff --git a/AutoRobot/Windows/Robot/Web/src/views/DockLayoutTest.vue b/AutoRobot/Windows/Robot/Web/src/views/DockLayoutTest.vue
index d2896e3..f794142 100644
--- a/AutoRobot/Windows/Robot/Web/src/views/DockLayoutTest.vue
+++ b/AutoRobot/Windows/Robot/Web/src/views/DockLayoutTest.vue
@@ -63,14 +63,10 @@
               </button>
               <button class="p-[2px] rounded hover:opacity-100 opacity-80" @click="maximizePanel(panel.id)" aria-label="最大化">
                 <svg class="icon-square-svg" width="11" height="11" viewBox="0 0 11 11" aria-hidden="true">
-                  <!-- 外框与底色（边框为1） -->
+                  <!-- 外框与底色（仅1px边框） -->
                   <rect x="0.5" y="0.5" width="10" height="10" fill="#cbd6ff" stroke="#8ea3d8" stroke-width="1" />
-                  <!-- 内框细边（边框为1） -->
-                  <rect x="2.5" y="2.5" width="6" height="6" fill="none" stroke="#b8c6ff" stroke-width="1" />
-                  <!-- 上行（1/5，高度约1px，颜色保持浅蓝） -->
-                  <rect x="3" y="3" width="5" height="1" fill="#b8c6ff" />
-                  <!-- 下行（4/5，高度约5px，颜色为标题栏色） -->
-                  <rect x="3" y="4" width="5" height="5" fill="#435d9c" />
+                  <!-- 两行填充：上行1px浅蓝，下行标题栏色 -->
+                  <rect x="1" y="3" width="8.5" height="6.5" fill="#435d9c" />
                 </svg>
               </button>
               <button class="p-[2px] rounded hover:opacity-100 opacity-80" @click="closePanel(panel.id)" aria-label="关闭">