fix 考试页面适配(课程名称不超过17个字)

src/features/OnlineExam/Examing/ExamingHome.vue

@@ -285,7 +285,7 @@ addInterval(() => checkRemoteApp(), 3 * 60 * 1000);
   display: grid;
   align-items: center;
   justify-items: center;
-  grid-template-columns: minmax(100px, 200px) minmax(200px, 300px) 1fr 300px 100px;
+  grid-template-columns: minmax(100px, 200px) minmax(200px, 500px) 1fr 300px 100px;
   grid-area: header;
   background-color: #f5f5f5;
 }