修复重复提示请在手机付款

src/pages/CounterMixins.js

@@ -279,6 +279,12 @@ const CounterMixins = ComposeComponent => {
             // 下单失败
             Speech.speak(msg);
           } else if (type === 'paying') {
+            if (this.isPaying) return;
+            this.isPaying = true;
+            clearTimeout(this.payingTimeout);
+            this.payingTimeout = setTimeout(() => {
+              this.isPaying = false;
+            }, 2000);
             // 下单成功，等待用户支付
             let count = 0;
             this.props.dispatch({