diff --git a/miniprogram/cmpts/public/checkbox/checkbox_cmpt.wxml b/miniprogram/cmpts/public/checkbox/checkbox_cmpt.wxml
index b806ab8..2c51c5c 100644
--- a/miniprogram/cmpts/public/checkbox/checkbox_cmpt.wxml
+++ b/miniprogram/cmpts/public/checkbox/checkbox_cmpt.wxml
@@ -1,9 +1,9 @@
 <wxs src="../../../tpls/wxs/tools.wxs" module="tools" /> 
 <checkbox-group bindchange="bindChange" class="checkbox-group">
-	<view class="item" wx:for="{{sourceData}}" wx:key="key"> 
+	<view class="item" wx:for="{{sourceData}}" wx:key="key" > 
 		<label>
 			<checkbox disabled="{{disabled}}" value="{{item}}" checked="{{tools.includes(itemMulti,item)}}" />
 			<text>{{item}}</text>
 		</label>
 	</view>
-</checkbox-group>
\ No newline at end of file
+</checkbox-group>