做專案時通常會遇到點選2次或多次表單按鈕會重複提交資料，解決這個問題，需要將提交按鈕置灰。可以通過disabled控制按鈕的點選和不可點選，下面舉個例子

<Button type="primary" @click="bookok" :disabled="isDisable">確定</Button>
<script>
    export default {
         return {
                isDisable: false,//表單重複提交
          },
          methods: {
           bookok() {
	    	  this.isDisable = true  //開始可以點選
		      this.post("api/student/Bespeak/getBespeak", {
		          'stuId':this.rowData.stuId,
			        'bespeakId':this.rowData.bespeakId,
			        'courseId':this.courseId
		      }).then(data => {
		      	 this.isDisable = false;//執行請求後就不能點選了
		        if (data.code == 0) {
		        	this.isShow = true
		        	this.$Message.success("預約成功");
							this.btnSearch() 
		        } else {
		          this.$Message.error(data.msg);
		        }
		      });
	    },
          } 
    }
</script>