diff --git a/components/c-echars/index.wxml b/components/c-echars/index.wxml
index b2bd266..d24c331 100644
--- a/components/c-echars/index.wxml
+++ b/components/c-echars/index.wxml
@@ -1,4 +1,4 @@
 <!--pages/components/custom-echarts/index.wxml-->
-<view style="height: {{ height }}; width:100%;">
+<view style="height: {{ height }}; width:100%;position: relative;">
   <ec-canvas force-use-old-canvas="{{flocShow}}" wx:if="{{showChart}}" id="{{ chartId }}" canvas-id="eventBar" ec="{{ec}}" options="{{chartOption}}"></ec-canvas>
 </view>
diff --git a/ec-canvas/ec-canvas.wxml b/ec-canvas/ec-canvas.wxml
index 88826d9..99ca27a 100644
--- a/ec-canvas/ec-canvas.wxml
+++ b/ec-canvas/ec-canvas.wxml
@@ -1,4 +1,4 @@
 <!-- 新的：接口对其了H5 -->
-<canvas wx:if="{{isUseNewCanvas}}" type="2d" class="ec-canvas" canvas-id="{{ canvasId }}" bindinit="init" bindtouchstart="{{ ec.disableTouch ? '' : 'touchStart' }}" bindtouchmove="{{ ec.disableTouch ? '' : 'touchMove' }}" bindtouchend="{{ ec.disableTouch ? '' : 'touchEnd' }}"></canvas>
+<canvas wx:if="{{isUseNewCanvas}}" force-use-old-canvas="true" type="2d" class="ec-canvas" canvas-id="{{ canvasId }}" bindinit="init" bindtouchstart="{{ ec.disableTouch ? '' : 'touchStart' }}" bindtouchmove="{{ ec.disableTouch ? '' : 'touchMove' }}" bindtouchend="{{ ec.disableTouch ? '' : 'touchEnd' }}"></canvas>
 <!-- 旧的 -->
-<canvas wx:else class="ec-canvas" canvas-id="{{ canvasId }}" bindinit="init" bindtouchstart="{{ ec.disableTouch ? '' : 'touchStart' }}" bindtouchmove="{{ ec.disableTouch ? '' : 'touchMove' }}" bindtouchend="{{ ec.disableTouch ? '' : 'touchEnd' }}"></canvas>
+<canvas wx:else force-use-old-canvas="true" class="ec-canvas" canvas-id="{{ canvasId }}" bindinit="init" bindtouchstart="{{ ec.disableTouch ? '' : 'touchStart' }}" bindtouchmove="{{ ec.disableTouch ? '' : 'touchMove' }}" bindtouchend="{{ ec.disableTouch ? '' : 'touchEnd' }}"></canvas>
diff --git a/pages/index/Salesranking/Salesranking.wxml b/pages/index/Salesranking/Salesranking.wxml
index f3fbc3d..2044d8a 100644
--- a/pages/index/Salesranking/Salesranking.wxml
+++ b/pages/index/Salesranking/Salesranking.wxml
@@ -104,7 +104,7 @@
     </van-tab>
 </van-tabs>
 
-<van-popup show="{{ show }}" position="bottom" custom-style="height: 40%;" bind:close="onClose">
+<van-popup show="{{ show }}" position="bottom" custom-style="height: 40%;" bind:close="onClose" lock-scroll="{{false}}">
     <view class="detail-page">
         <view style="display: flex;">
             <view class="qushi">销量趋势</view>
diff --git a/pages/index/Salesranking/Salesranking.wxss b/pages/index/Salesranking/Salesranking.wxss
index 32ab9d1..479ec72 100644
--- a/pages/index/Salesranking/Salesranking.wxss
+++ b/pages/index/Salesranking/Salesranking.wxss
@@ -3,7 +3,9 @@
     box-shadow: 0 0 0 !important;
     border: 1px solid #F9F9F9;
 }
-
+.detail-page {
+    position: relative;
+}
 .menu-tabs .van-tabs__nav {
     background-color: #ffffff;
     /* 标签背景颜色 */