diff --git a/pages/zhjs/subnvue/index.nvue b/pages/zhjs/subnvue/index.nvue
index a5c05c5..bf8aac3 100644
--- a/pages/zhjs/subnvue/index.nvue
+++ b/pages/zhjs/subnvue/index.nvue
@@ -11,8 +11,8 @@
             :show-location="true" scale="16.5" :enable-satellite="enableSatellite" theme="satellite" @markertap="markertap">
                 <image src="/static/tabs/dingwei.png" class="location" @click="onControlTap"></image>
                 <view class="tc-style">
-                <image src="/static/tabs/dingwei.png" style="width: 45rpx;height: 45rpx;" @click="onControlTap"></image>
-                 <view style="font-size: 10rpx;">图层</view>
+                <image src="/static/tabs/tc.png" style="width: 45rpx;height: 45rpx;" @click="onControlTap"></image>
+                 <text style="font-size:12px;">图层</text>
                 </view>
         </map>
          
@@ -36,7 +36,6 @@
                     title:"渗流监测"
                 },
                 ],
-                dingwei: '../../static/tabs/dingwei.png',
                 map:null,
                 windowHeight:0,
                 windowHeight:0
diff --git a/static/tabs/tc.png b/static/tabs/tc.png
new file mode 100644
index 0000000..9b97acc
Binary files /dev/null and b/static/tabs/tc.png differ