dusenyao 4 年之前
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46176a4a79
共有 1 個文件被更改,包括 3 次插入1 次删除
  1. 3 1
      src/views/course_details/index.vue

+ 3 - 1
src/views/course_details/index.vue

@@ -9,7 +9,9 @@
         <div class="text">
         <div class="text">
           <p class="p1">{{ CourseData.name }}</p>
           <p class="p1">{{ CourseData.name }}</p>
           <p>Beijing language and Culture University</p>
           <p>Beijing language and Culture University</p>
-          <p>{{ CourseData.teacher_list[0].teacher_name }}</p>
+          <p>
+            {{ CourseData.teacher_list.length > 0 ? CourseData.teacher_list[0].teacher_name : '' }}
+          </p>
           <p>
           <p>
             <!-- Learn to design data models, build data warehouses and data lakes,
             <!-- Learn to design data models, build data warehouses and data lakes,
             automate data pipelines, and work with massive datasets. At the end
             automate data pipelines, and work with massive datasets. At the end