fix:修复课程广场展示问题

src/views/CourseSquare/component/AllCourse/MoreCourse.vue

@@ -36,9 +36,9 @@
             <img :src="item.courseImages[0]" :alt="item.courseName" class="course-item-img">
           </div>
           <div class="course-item-content">
-            <div style="font-weight: bold">{{item.courseName}}</div>
-            <div>{{item.description}}</div>
-            <div>{{item.teacherIds.join("\n")}}</div>
+            <div style="font-weight: bold; font-size: 16px; margin: 5px 0">{{item.courseName}}</div>
+            <div style="line-height: 1.5" class="collapsed" ><span style="color: rgba(0, 0, 0, 0.6)">课程描述：</span>{{item.description}}</div>
+            <div style="line-height: 1.5; margin-top: 5px" class="collapsed" ><span  style="color: rgba(0, 0, 0, 0.6)">任课教师：</span>{{item.teacherIds.join(",")}}</div>
           </div>
         </el-card>