....

src/modules/examwork/view/practiceExam.vue

@@ -241,7 +241,6 @@ let validateExamDatetimeRange = (rule, value, callback) => {
 };
 
 let validateDuration = (rule, value, callback) => {
-  debugger;
   let duration = _this.form.duration;
   if (duration === "") {
     callback(new Error("请输入考试时长"));