解决按钮禁用状态但是还可以走逻辑

packageA/setclient/modules/trace/add/index.wxml

@@ -28,5 +28,5 @@
 <van-action-sheet show="{{ show }}" actions="{{ actions }}" bind:cancel='onCancel' bind:select='onSelect' cancel-text="取消" />
 <view style="height: 130rpx;" />
 <view class="footer">
-    <van-button custom-class='but' disabled='{{!content}}' bindtap="submit">确定</van-button>
+    <van-button custom-class='but' disabled='{{!content}}' bindclick="submit">确定</van-button>
 </view>