diff --git a/pages/index/index.vue b/pages/index/index.vue
index c23e223..a8c6ea7 100644
--- a/pages/index/index.vue
+++ b/pages/index/index.vue
@@ -49,6 +49,8 @@
           <u-button :ripple="true" :hair-line="false" :custom-style="btnStyle" shape="circle" @click="sendCode">{{ tips }}</u-button>
         </view>
 
+<!--        <u-button shape="circle" :custom-style="{ 'width': '60rpx','height': '60rpx','padding': '0' }"><u-icon name="arrow-right"></u-icon></u-button>-->
+
         <view class="login-tip">
           仅限中国广电（苏州地区用户）手机号参与活动
         </view>
@@ -154,7 +156,7 @@ import popover from "@/component/popover/index.vue";
       },
 
       bindMobile() {
-        if(this.code) {
+        if(this.inputMobile && this.code && /^\d{4}$/.test(this.code)) {
           this.$u.api.bindMobile({
             mobile: this.inputMobile,
               //`192${this.inputMobile}`,