解决课程重复问题

src/views/modules/course/examination/questionBank.vue

@@ -484,6 +484,8 @@ export default {
             if(percentCompleted == 100){
               that.$message.success('文件上传成功，正在写入数据')
               that.loadText = '文件上传成功，正在写入数据'
+            }else{
+              that.loadText = `${percentCompleted}%`
             }
             console.log(`Upload Progress: ${percentCompleted}%`);
           }