fix(phoneLogin): 修复disable未生效

src/pages/login/phoneLogin.vue

@@ -31,7 +31,7 @@
         </u-form-item>
         <view class="phone-question">手机号无法使用</view>
         <u-form-item>
-          <u-button type="primary" :disabled="isDisabled" :loading="loading" shape="circle" @tap="login">登录</u-button>
+          <u-button type="primary" :disabled="isDisabled" :loading="loading" shape="circle" @click="login">登录</u-button>
         </u-form-item>
       </u--form>
       <view class="user-agreement">