docs(Tag): fix closeable demo (youzan#4938)

chenjiahan · web-flow · commit 80d8ef1ae2c2 · 2019-11-06T10:15:15.000+08:00
diff --git a/src/tag/README.md b/src/tag/README.md
@@ -73,17 +73,19 @@ Vue.use(Tag);
 
 ```html
 <van-tag
-  v-if="showPrimary"
-  type="primary"
+  v-if="show.primary"
+  closeable
   size="medium"
+  type="primary"
   @close="close('primary')"
 >
   Tag
 </van-tag>
 <van-tag
-  v-if="showSuccess"
-  type="success"
+  v-if="show.success"
+  closeable
   size="medium"
+  type="success"
   @close="close('success')"
 >
   Tag
diff --git a/src/tag/README.zh-CN.md b/src/tag/README.zh-CN.md
@@ -83,17 +83,19 @@ Vue.use(Tag);
 
 ```html
 <van-tag
-  v-if="showPrimary"
-  type="primary"
+  v-if="show.primary"
+  closeable
   size="medium"
+  type="primary"
   @close="close('primary')"
 >
   标签
 </van-tag>
 <van-tag
-  v-if="showSuccess"
-  type="success"
+  v-if="show.success"
+  closeable
   size="medium"
+  type="success"
   @close="close('success')"
 >
   标签
