🐛 fix(elderly-university): 修复大学卡片点击区域问题

- 将点击事件从ElderlyUniversityCard组件移至外层div元素
- 确保整个卡片区域都能响应点击操作，提升用户交互体验

src/client/mobile/pages/ElderlyUniversityPage.tsx

@@ -331,11 +331,11 @@ const ElderlyUniversityList: React.FC = () => {
           {/* 学校列表 */}
           <div className="space-y-4">
             {universities.data.map((university) => (
-              <ElderlyUniversityCard
-                key={university.id}
-                university={university}
-                onClick={() => handleUniversityClick(university.id)}
-              />
+              <div key={university.id} onClick={() => handleUniversityClick(university.id)}>
+                <ElderlyUniversityCard
+                  university={university}
+                />
+              </div>
             ))}
           </div>