diff --git a/src/views/cet/universityDashboard.vue b/src/views/cet/universityDashboard.vue
index b84e5d3..22c9c13 100644
--- a/src/views/cet/universityDashboard.vue
+++ b/src/views/cet/universityDashboard.vue
@@ -15,7 +15,7 @@
           <!--<a-cascader v-model:value="collegeMajor" expand-trigger="hover" :options="collegeMajorOptions" change-on-select />-->
 
           <!-- 主外层容器：包括一级和二级菜单并排 -->
-          <div class="dropdown-wrapper">
+          <div class="dropdown-wrapper" @blur="loseFocus" tabindex="0">
             <div class="dropdown-trigger" @click="toggleDropdown">
               <span class="trigger-label">{{ selectedLabel || '请选择学院' }}</span>
               <DownOutlined class="trigger-icon" />
@@ -26,7 +26,7 @@
               <div class="main-menu">
                 <div class="main-menu-scroll">
                   <div v-for="item in collegeMajorOptions" :key="item.key" class="menu-item">
-                    <span @click.stop="selectItem(item)">{{ item.label }}</span>
+                    <span @click.stop="selectItem(item)" style="width: 90%">{{ item.label }}</span>
                     <span v-if="item.children" class="expand-icon" @click.stop="expandSubMenu(item)">
                       <RightOutlined />
                     </span>
@@ -38,7 +38,7 @@
               <div v-if="subMenuVisible" class="sub-menu">
                 <div class="sub-menu-scroll">
                   <div v-for="subItem in currentSubMenu" :key="subItem.key" class="menu-item">
-                    <span @click.stop="selectItem(subItem)">{{ subItem.label }}</span>
+                    <span @click.stop="selectItem(subItem)" style="width: 100%">{{ subItem.label }}</span>
                   </div>
                 </div>
               </div>
@@ -139,6 +139,7 @@
         selectedLabel: '全校',
         currentSubMenu: [],
         currentSubSubMenu: [],
+        losefocus: false,
         //测试构造数据
         //menuData: [
         //  { key: '1', label: '全校' },
@@ -342,6 +343,9 @@
       this.getEntrydate();
     },
     methods: {
+      loseFocus() {
+        this.dropdownVisible = false;
+      },
       toggleDropdown() {
         this.dropdownVisible = !this.dropdownVisible;
         this.subMenuVisible = false;
@@ -519,17 +523,30 @@
           '#FAF0E6  ',
         ];
         let j = 0;
-
-        for (let i in data) {
+        //过滤掉不需要的数据
+        let filteredData = [];
+        if (this.selectedLabel === '全校（不含艺体美外语）') {
+          for (let i in data) {
+            // 过滤函数
+            filteredData[i] = data[i].filter((college) => {
+              return !['体育科学学院', '美术学院', '音乐学院'].includes(college.college);
+            });
+          }
+        } else {
+          filteredData = data;
+        }
+        console.log('filteredData', filteredData);
+        for (let i in filteredData) {
           xData = [];
           let yData = [];
-          for (let key in data[i]) {
-            xData.push(data[i][key].college);
+          for (let key in filteredData[i]) {
+            xData.push(filteredData[i][key].college);
             // 将数据转换为百分比（加上%）
-            yData.push(data[i][key].passRate);
+            yData.push(filteredData[i][key].passRate);
           }
-
+          console.log('xData', xData);
           xData = xData.map((label) => label.split('').join('\n')); //将x轴竖着展示
+
           seriesData.push({
             name: i + '级累计总通过率',
             type: 'bar',
@@ -1151,7 +1168,7 @@
     display: inline-block;
   }
   .dropdown-trigger {
-    width: 160px; /* ✅ 设置选择框宽度 */
+    width: 190px; /* ✅ 设置选择框宽度 */
     height: 32px;
     border: 1px solid #ccc; /* ✅ 添加边框 */
     padding: 6px 12px;