diff --git a/examples/sites/demos/apis/tree-menu.js b/examples/sites/demos/apis/tree-menu.js
index ec0e59e7a3..3b70c20a43 100644
--- a/examples/sites/demos/apis/tree-menu.js
+++ b/examples/sites/demos/apis/tree-menu.js
@@ -283,17 +283,6 @@ export default {
           mode: ['pc'],
           pcDemo: 'only-check-children'
         },
-        {
-          name: 'prefix-icon',
-          type: 'Component',
-          defaultValue: '',
-          desc: {
-            'zh-CN': '自定义前置图标',
-            'en-US': 'Customize the front icon'
-          },
-          mode: ['pc'],
-          pcDemo: 'custom-icon'
-        },
         {
           name: 'props',
           typeAnchorName: 'IProps',
@@ -381,8 +370,8 @@ export default {
           type: 'Component',
           defaultValue: '',
           desc: {
-            'zh-CN': '自定义后置图标',
-            'en-US': 'Customize the post icon'
+            'zh-CN': '全局设置带图标树形菜单',
+            'en-US': 'Global settings with icon tree menu'
           },
           mode: ['pc'],
           pcDemo: 'custom-icon'
diff --git a/examples/sites/demos/pc/app/tree-menu/custom-icon-composition-api.vue b/examples/sites/demos/pc/app/tree-menu/custom-icon-composition-api.vue
index 53b5af91da..5436e92d16 100644
--- a/examples/sites/demos/pc/app/tree-menu/custom-icon-composition-api.vue
+++ b/examples/sites/demos/pc/app/tree-menu/custom-icon-composition-api.vue
@@ -1,5 +1,5 @@
 <template>
-  <tiny-tree-menu :search-icon="tinyIconCalendar" :prefix-icon="tinyIconDoubleRight"></tiny-tree-menu>
+  <tiny-tree-menu :search-icon="tinyIconCalendar" :suffix-icon="tinyIconDoubleRight"></tiny-tree-menu>
 </template>
 
 <script setup>
diff --git a/examples/sites/demos/pc/app/tree-menu/custom-icon.vue b/examples/sites/demos/pc/app/tree-menu/custom-icon.vue
index 34ab18a193..20d72c4086 100644
--- a/examples/sites/demos/pc/app/tree-menu/custom-icon.vue
+++ b/examples/sites/demos/pc/app/tree-menu/custom-icon.vue
@@ -1,5 +1,5 @@
 <template>
-  <tiny-tree-menu :search-icon="tinyIconCalendar" :prefix-icon="tinyIconDoubleRight"></tiny-tree-menu>
+  <tiny-tree-menu :search-icon="tinyIconCalendar" :suffix-icon="tinyIconDoubleRight"></tiny-tree-menu>
 </template>
 
 <script>
diff --git a/examples/sites/demos/pc/app/tree-menu/webdoc/tree-menu.js b/examples/sites/demos/pc/app/tree-menu/webdoc/tree-menu.js
index 303fc1208a..ba50a319e6 100644
--- a/examples/sites/demos/pc/app/tree-menu/webdoc/tree-menu.js
+++ b/examples/sites/demos/pc/app/tree-menu/webdoc/tree-menu.js
@@ -156,9 +156,9 @@ export default {
       },
       desc: {
         'zh-CN':
-          '<p>通过 <code>search-icon</code> 属性自定义搜索图标， <code>prefix-icon</code> 自定义前置图标。</p>\n',
+          '<p>通过 <code>search-icon</code> 属性设置自定义搜索图标。</p>\n <p>通过 <code>suffix-icon</code> 属性全局设置带图标树形菜单。</p>\n',
         'en-US':
-          '<p>Customize the search icon through the <code>search-icon</code> attribute, and through the <code>prefix-icon</code> attribute customize prefix icon.</p>\n'
+          '<p>Set a custom search icon through the <code>search icon</code> attribute .</p> \n  <code>suffix icon</code> attribute global settings with icon tree menu</p>\n'
       },
       codeFiles: ['custom-icon.vue']
     },
diff --git a/packages/vue/src/tree-menu/src/index.ts b/packages/vue/src/tree-menu/src/index.ts
index a3056c0473..cba2bcf09b 100644
--- a/packages/vue/src/tree-menu/src/index.ts
+++ b/packages/vue/src/tree-menu/src/index.ts
@@ -12,7 +12,6 @@ export const treeMenuProps = {
   nodeKey: String,
   defaultExpandAll: Boolean,
   suffixIcon: Object,
-  prefixIcon: Object,
   searchIcon: {
     type: Object,
     default: () => iconSearch()
diff --git a/packages/vue/src/tree-menu/src/pc.vue b/packages/vue/src/tree-menu/src/pc.vue
index e42f88fd41..4a437d9044 100644
--- a/packages/vue/src/tree-menu/src/pc.vue
+++ b/packages/vue/src/tree-menu/src/pc.vue
@@ -137,7 +137,6 @@ export default defineComponent({
     nodeKey: String,
     defaultExpandAll: Boolean,
     suffixIcon: Object,
-    prefixIcon: Object,
     searchIcon: {
       type: Object,
       default: () => iconSearch()