Java与JavaScript前后端实现手机号验证码一键注册登陆抖音流程

	var serverUrl = app.globalData.serverUrl;
				// 调用后端发送验证码
				uni.request({
					method: "POST",
					url: serverUrl + "/passport/getSMSCode?mobile=" + mobile,
					success(result) {
						var status = result.data.status;
						if (status != 200) {
							uni.showToast({
								title: result.data.msg,
								icon: "none"
							});
						}
						// 开始倒数60秒限制
						if(me.codeTimes == 0) {
							me.doTimer(59);
						}
					}
				});	
			},
			// 发送验证码的倒计时方法
			doTimer(times) {
				var me = this;
				// 倒计时定时器
				var sendCodeBtnFunction = function(){
					var left = times--;
					if (left <= 0) {
						me.codeTouched = false;
						me.codeBtnText = "发送验证码";
						clearInterval(smsTimer);
					} else {
						me.codeBtnText = left + "s";
					}
					me.codeTimes = left;
				};
				var smsTimer = setInterval(sendCodeBtnFunction, 1000);
			},