diff --git a/src/api/constants.ts b/src/api/constants.ts
index 882dd85d..6231c1fb 100644
--- a/src/api/constants.ts
+++ b/src/api/constants.ts
@@ -344,6 +344,10 @@ export const actionStepOptions = [
     title: i18n.global.t('actionStep.invokePlugin'),
     value: '调用插件',
   },
+  {
+    title: i18n.global.t('actionStep.note'),
+    value: '备注',
+  },
 ]
 
 // 操作步骤字典
diff --git a/src/components/dialog/ForkWorkflowDialog.vue b/src/components/dialog/ForkWorkflowDialog.vue
index 9c5d3fa0..cdafd443 100644
--- a/src/components/dialog/ForkWorkflowDialog.vue
+++ b/src/components/dialog/ForkWorkflowDialog.vue
@@ -152,7 +152,7 @@ async function doDelete() {
       <VCardText>
         <VCol>
           <div class="d-flex justify-space-between flex-wrap flex-md-nowrap flex-column flex-md-row">
-            <div class="ma-auto">
+            <div class="ma-auto mt-5">
               <div class="workflow-preview">
                 <VueFlow
                   :nodes="nodes"
@@ -257,7 +257,7 @@ async function doDelete() {
   border: 1px solid rgba(var(--v-border-color), var(--v-border-opacity));
   border-radius: 8px;
   background-color: rgba(var(--v-theme-surface), 0.8);
-  block-size: 320px;
+  block-size: 280px;
   inline-size: 240px;
 }
 
diff --git a/src/components/workflow/NoteAction.vue b/src/components/workflow/NoteAction.vue
new file mode 100644
index 00000000..92581a3b
--- /dev/null
+++ b/src/components/workflow/NoteAction.vue
@@ -0,0 +1,58 @@
+<script setup lang="ts">
+import { useI18n } from 'vue-i18n'
+
+const { t } = useI18n()
+
+defineProps({
+  id: {
+    type: String,
+    required: true,
+  },
+  data: {
+    type: Object,
+    required: true,
+  },
+})
+</script>
+<template>
+  <div>
+    <VCard max-width="20rem" class="note-card">
+      <VCardItem class="py-2">
+        <template v-slot:prepend>
+          <VAvatar color="warning">
+            <VIcon icon="mdi-note-text" size="x-large"></VIcon>
+          </VAvatar>
+        </template>
+        <VCardTitle>{{ t('workflow.note.title') }}</VCardTitle>
+      </VCardItem>
+      <VDivider />
+      <VCardText>
+        <VRow>
+          <VCol cols="12">
+            <VTextarea
+              v-model="data.content"
+              :label="t('workflow.note.content')"
+              :placeholder="t('workflow.note.placeholder')"
+              outlined
+              dense
+              auto-grow
+              rows="3"
+              max-rows="6"
+              clearable
+            />
+          </VCol>
+        </VRow>
+      </VCardText>
+    </VCard>
+  </div>
+</template>
+
+<style lang="scss" scoped>
+.note-card {
+  background: linear-gradient(135deg, rgba(var(--v-theme-warning), 0.1) 0%, rgba(var(--v-theme-warning), 0.05) 100%);
+
+  &:hover {
+    border-color: rgba(var(--v-theme-warning), 0.4);
+  }
+}
+</style>
diff --git a/src/layouts/components/WorkflowSidebar.vue b/src/layouts/components/WorkflowSidebar.vue
index 39b1538a..68280251 100644
--- a/src/layouts/components/WorkflowSidebar.vue
+++ b/src/layouts/components/WorkflowSidebar.vue
@@ -74,6 +74,7 @@ function getActionIcon(type: string): string {
     'SendMessageAction': 'mdi-message-arrow-right',
     'TransferFileAction': 'mdi-file-move',
     'InvokePluginAction': 'mdi-run',
+    'NoteAction': 'mdi-note-text',
   }
 
   return iconMap[type] || 'mdi-puzzle-outline'
diff --git a/src/locales/en-US.ts b/src/locales/en-US.ts
index bf93f477..2bb929e6 100644
--- a/src/locales/en-US.ts
+++ b/src/locales/en-US.ts
@@ -93,6 +93,7 @@ export default {
     sendMessage: 'Send Message',
     transferFile: 'Transfer File',
     invokePlugin: 'Invoke Plugin',
+    note: 'Note',
   },
   qualityOptions: {
     all: 'All',
@@ -660,6 +661,12 @@ export default {
       actionParams: 'Action Parameters',
       loadPluginSettingFailed: 'Failed to load plugin settings',
     },
+    note: {
+      title: 'Note',
+      subtitle: 'Add workflow description notes',
+      content: 'Note Content',
+      placeholder: 'Please enter note content...',
+    },
     title: 'Workflow',
     share: 'Workflow Share',
     searchShares: 'Search Workflow Shares',
diff --git a/src/locales/zh-CN.ts b/src/locales/zh-CN.ts
index e3b296cf..29482e09 100644
--- a/src/locales/zh-CN.ts
+++ b/src/locales/zh-CN.ts
@@ -93,6 +93,7 @@ export default {
     sendMessage: '发送消息',
     transferFile: '整理文件',
     invokePlugin: '调用插件',
+    note: '备注',
   },
   qualityOptions: {
     all: '全部',
@@ -657,6 +658,12 @@ export default {
       actionParams: '动作参数',
       loadPluginSettingFailed: '加载插件设置失败',
     },
+    note: {
+      title: '备注',
+      subtitle: '添加流程说明注释',
+      content: '备注内容',
+      placeholder: '请输入备注内容...',
+    },
     title: '工作流',
     share: '工作流分享',
     searchShares: '搜索工作流分享',
diff --git a/src/locales/zh-TW.ts b/src/locales/zh-TW.ts
index 561ff853..aa662e31 100644
--- a/src/locales/zh-TW.ts
+++ b/src/locales/zh-TW.ts
@@ -93,6 +93,7 @@ export default {
     sendMessage: '發送消息',
     transferFile: '整理文件',
     invokePlugin: '調用插件',
+    note: '備註',
   },
   qualityOptions: {
     all: '全部',
@@ -655,6 +656,12 @@ export default {
       actionParams: '動作參數',
       loadPluginSettingFailed: '加載插件設置失敗',
     },
+    note: {
+      title: '備註',
+      subtitle: '添加流程說明註釋',
+      content: '備註內容',
+      placeholder: '請輸入備註內容...',
+    },
     title: '工作流',
     share: '工作流分享',
     searchShares: '搜索工作流分享',