公寓课 上传课程 看课时间注释了但是条件不对的bug

src/views/components/course/userCourseCatalogDetails.vue

@@ -765,10 +765,12 @@ export default {
             });
             return
           }
-          if (!this.form.timeRange&& this.form.timeRange.length === 2) {
+
+          if (this.form.timeRange && this.form.timeRange.length === 2) {
             this.form.viewStartTime = this.form.timeRange[0];
             this.form.viewEndTime = this.form.timeRange[1];
           }
+
           if (this.form.duration == null) {
             this.$message({
               message: '未识别到视频时长请稍等。。。',