fix 商户底部导航跳动

 <!--components/book/tabBar/tabBar.wxml-->
-<view class="tabBar flex-cc" hidden="{{tabsHidden}}">
-    <formids wx:if="{{hasEditorFlag}}" class="item flex-vc" bindtap="redirectTo" data-url="/pack-book/pages/book/b_addnew">
-        <view class="flex-vc {{pi==0?'checked':''}}" >
-            <view class="icon reserve"></view>
-            <view class="text">订座</view>
-        </view>
-    </formids>
-    <formids class="item flex-vc" bindtap="redirectTo" data-url="/pack-book/pages/book/b_index">
-        <view class="flex-vc {{pi==1?'checked':''}}">
-            <view class="icon book"></view>
-            <view class="text">已预订</view>
-        </view>
-    </formids>
-    <formids class="item flex-vc" bindtap="redirectTo" data-url="/pack-book/pages/book/b_setting">
-        <view class="flex-vc {{pi==2?'checked':''}}">
-            <view class="icon board"></view>
-            <view class="text">桌位</view>
-        </view>
-    </formids>
-    <formids class="item flex-vc" bindtap="redirectTo" data-url="/pack-book/pages/book/setting/index">
-        <view class="flex-vc {{pi==3?'checked':''}}">
-            <view class="icon setting">
-                <view class="dot" wx:if="{{dot>0}}"></view>
+<view class="tabBar flex-cc" >
+    <block wx:if="{{!tabsHidden}}">
+        <formids wx:if="{{hasEditorFlag}}" class="item flex-vc" bindtap="redirectTo" data-url="/pack-book/pages/book/b_addnew">
+            <view class="flex-vc {{pi==0?'checked':''}}" >
+                <view class="icon reserve"></view>
+                <view class="text">订座</view>
             </view>
-            <view class="text">设置</view>
-        </view>
-    </formids>
+        </formids>
+        <formids class="item flex-vc" bindtap="redirectTo" data-url="/pack-book/pages/book/b_index">
+            <view class="flex-vc {{pi==1?'checked':''}}">
+                <view class="icon book"></view>
+                <view class="text">已预订</view>
+            </view>
+        </formids>
+        <formids class="item flex-vc" bindtap="redirectTo" data-url="/pack-book/pages/book/b_setting">
+            <view class="flex-vc {{pi==2?'checked':''}}">
+                <view class="icon board"></view>
+                <view class="text">桌位</view>
+            </view>
+        </formids>
+        <formids class="item flex-vc" bindtap="redirectTo" data-url="/pack-book/pages/book/setting/index">
+            <view class="flex-vc {{pi==3?'checked':''}}">
+                <view class="icon setting">
+                    <view class="dot" wx:if="{{dot>0}}"></view>
+                </view>
+                <view class="text">设置</view>
+            </view>
+        </formids>
+    </block>
 </view>