diff --git a/docs/examples-docs/tag.md b/docs/examples-docs/tag.md
index 870837ad0..05f9a30af 100644
--- a/docs/examples-docs/tag.md
+++ b/docs/examples-docs/tag.md
@@ -2,15 +2,15 @@
 
 ### 基础用法
 ```html
-<z-tag>返现</z-tag>
-<z-tag :plain="true">返现</z-tag>
+<zan-tag>返现</zan-tag>
+<zan-tag :plain="true">返现</zan-tag>
 ```
 
 ### 高级用法
 ```html
-<z-tag type="danger">返现</z-tag>
-<z-tag type="success">返现</z-tag>
-<z-tag type="success" :plain="true">返现</z-tag>
+<zan-tag type="danger">返现</zan-tag>
+<zan-tag type="success">返现</zan-tag>
+<zan-tag type="success" :plain="true">返现</zan-tag>
 ```
 
 ### API
diff --git a/docs/examples/tag.vue b/docs/examples/tag.vue
index 0095f4757..0bcc78040 100644
--- a/docs/examples/tag.vue
+++ b/docs/examples/tag.vue
@@ -5,28 +5,28 @@
     <h2 class="page-sub-title">基础用法</h2>
     <div>
       <div class="tags-container">
-        <z-tag>返现</z-tag>
-        <z-tag :plain="true">返现</z-tag>
+        <zan-tag>返现</zan-tag>
+        <zan-tag :plain="true">返现</zan-tag>
       </div>
       <div class="tags-container">
-        <z-tag type="danger">返现</z-tag>
-        <z-tag type="danger">四字标签</z-tag>
-        <z-tag type="danger">一</z-tag>
+        <zan-tag type="danger">返现</zan-tag>
+        <zan-tag type="danger">四字标签</zan-tag>
+        <zan-tag type="danger">一</zan-tag>
       </div>
       <div class="tags-container">
-        <z-tag type="danger">返现</z-tag>
-        <z-tag :plain="true" type="danger">返现</z-tag>
+        <zan-tag type="danger">返现</zan-tag>
+        <zan-tag :plain="true" type="danger">返现</zan-tag>
       </div>
       <div class="tags-container">
-        <z-tag type="primary">返现</z-tag>
-        <z-tag :plain="true" type="primary">返现</z-tag>
+        <zan-tag type="primary">返现</zan-tag>
+        <zan-tag :plain="true" type="primary">返现</zan-tag>
       </div>
       <div class="tags-container">
-        <z-tag type="success">返现</z-tag>
-        <z-tag :plain="true" type="success">返现</z-tag>
+        <zan-tag type="success">返现</zan-tag>
+        <zan-tag :plain="true" type="success">返现</zan-tag>
       </div>
       <div class="tags-container">
-        <z-tag type="danger" :mark="true">返现</z-tag>
+        <zan-tag type="danger" :mark="true">返现</zan-tag>
       </div>
     </div>
   </div>
@@ -45,7 +45,7 @@ export default {
 .tags-container {
   padding: 5px 15px;
 
-  .z-tag + .z-tag {
+  .zan-tag + .zan-tag {
     margin-left: 10px;
   }
 }
diff --git a/packages/tag/src/main.vue b/packages/tag/src/main.vue
index 99a21131e..9b6ffbe78 100644
--- a/packages/tag/src/main.vue
+++ b/packages/tag/src/main.vue
@@ -1,12 +1,12 @@
 <template>
-  <span class="z-tag" :class="[type ? `z-tag--${type}`: '', { 'is-plain': plain, 'is-mark': mark }]">
+  <span class="zan-tag" :class="[type ? `zan-tag--${type}`: '', { 'is-plain': plain, 'is-mark': mark }]">
     <slot></slot>
   </span>
 </template>
 
 <script>
   export default {
-    name: 'z-tag',
+    name: 'zan-tag',
     props: {
       type: String,
       mark: Boolean,
diff --git a/packages/zanui-css/src/tag.css b/packages/zanui-css/src/tag.css
index 070c6e67e..5d5b3f5ae 100644
--- a/packages/zanui-css/src/tag.css
+++ b/packages/zanui-css/src/tag.css
@@ -1,7 +1,7 @@
 @import "./common/var.css";
 @import "./mixins/border_retina.css";
 
-@component-namespace z {
+@component-namespace zan {
   @b tag {
     position: relative;
     display: inline-block;