diff --git a/astrbot/core/persona_mgr.py b/astrbot/core/persona_mgr.py
index d141f40e43..63ec70c23f 100644
--- a/astrbot/core/persona_mgr.py
+++ b/astrbot/core/persona_mgr.py
@@ -339,6 +339,41 @@ async def create_persona(
         self.get_v3_persona_data()
         return new_persona
 
+    async def clone_persona(
+        self,
+        source_persona_id: str,
+        new_persona_id: str,
+    ) -> Persona:
+        """Clone an existing persona with a new ID.
+
+        Args:
+            source_persona_id: Source persona ID to clone from
+            new_persona_id: New persona ID for the clone
+
+        Returns:
+            The newly created persona clone
+        """
+        source_persona = await self.db.get_persona_by_id(source_persona_id)
+        if not source_persona:
+            raise ValueError(f"Persona with ID {source_persona_id} does not exist.")
+
+        if await self.db.get_persona_by_id(new_persona_id):
+            raise ValueError(f"Persona with ID {new_persona_id} already exists.")
+
+        new_persona = await self.db.insert_persona(
+            new_persona_id,
+            source_persona.system_prompt,
+            source_persona.begin_dialogs,
+            tools=source_persona.tools,
+            skills=source_persona.skills,
+            custom_error_message=source_persona.custom_error_message,
+            folder_id=source_persona.folder_id,
+            sort_order=source_persona.sort_order,
+        )
+        self.personas.append(new_persona)
+        self.get_v3_persona_data()
+        return new_persona
+
     def get_v3_persona_data(
         self,
     ) -> tuple[list[dict], list[Personality], Personality]:
diff --git a/astrbot/dashboard/routes/persona.py b/astrbot/dashboard/routes/persona.py
index 56c14fe617..31f341fafb 100644
--- a/astrbot/dashboard/routes/persona.py
+++ b/astrbot/dashboard/routes/persona.py
@@ -23,6 +23,7 @@ def __init__(
             "/persona/create": ("POST", self.create_persona),
             "/persona/update": ("POST", self.update_persona),
             "/persona/delete": ("POST", self.delete_persona),
+            "/persona/clone": ("POST", self.clone_persona),
             "/persona/move": ("POST", self.move_persona),
             "/persona/reorder": ("POST", self.reorder_items),
             # Folder routes
@@ -262,6 +263,55 @@ async def delete_persona(self):
             logger.error(f"删除人格失败: {e!s}\n{traceback.format_exc()}")
             return Response().error(f"删除人格失败: {e!s}").__dict__
 
+    async def clone_persona(self):
+        """克隆人格"""
+        try:
+            data = await request.get_json()
+            source_persona_id = data.get("source_persona_id")
+            new_persona_id = data.get("new_persona_id", "").strip()
+
+            if not source_persona_id:
+                return Response().error("缺少必要参数: source_persona_id").__dict__
+
+            if not new_persona_id:
+                return Response().error("新人格ID不能为空").__dict__
+
+            persona = await self.persona_mgr.clone_persona(
+                source_persona_id=source_persona_id,
+                new_persona_id=new_persona_id,
+            )
+
+            return (
+                Response()
+                .ok(
+                    {
+                        "message": "人格克隆成功",
+                        "persona": {
+                            "persona_id": persona.persona_id,
+                            "system_prompt": persona.system_prompt,
+                            "begin_dialogs": persona.begin_dialogs or [],
+                            "tools": persona.tools or [],
+                            "skills": persona.skills or [],
+                            "custom_error_message": persona.custom_error_message,
+                            "folder_id": persona.folder_id,
+                            "sort_order": persona.sort_order,
+                            "created_at": persona.created_at.isoformat()
+                            if persona.created_at
+                            else None,
+                            "updated_at": persona.updated_at.isoformat()
+                            if persona.updated_at
+                            else None,
+                        },
+                    },
+                )
+                .__dict__
+            )
+        except ValueError as e:
+            return Response().error(str(e)).__dict__
+        except Exception as e:
+            logger.error(f"克隆人格失败: {e!s}\n{traceback.format_exc()}")
+            return Response().error(f"克隆人格失败: {e!s}").__dict__
+
     async def move_persona(self):
         """移动人格到指定文件夹"""
         try:
diff --git a/dashboard/src/i18n/locales/en-US/features/persona.json b/dashboard/src/i18n/locales/en-US/features/persona.json
index 84aaef52c6..7ca100da0b 100644
--- a/dashboard/src/i18n/locales/en-US/features/persona.json
+++ b/dashboard/src/i18n/locales/en-US/features/persona.json
@@ -10,6 +10,7 @@
     "cancel": "Cancel",
     "save": "Save",
     "move": "Move",
+    "clone": "Clone",
     "addDialogPair": "Add Dialog Pair"
   },
   "labels": {
@@ -142,5 +143,17 @@
     "description": "Select a destination folder for \"{name}\"",
     "success": "Moved successfully",
     "error": "Failed to move"
+  },
+  "cloneDialog": {
+    "title": "Clone Persona",
+    "description": "Create a copy of \"{name}\" with a new ID",
+    "newPersonaId": "New Persona ID",
+    "newPersonaIdHint": "Enter a unique name for the cloned persona",
+    "success": "Persona cloned successfully",
+    "error": "Failed to clone persona",
+    "validation": {
+      "required": "Persona ID is required",
+      "exists": "This persona ID already exists"
+    }
   }
 }
diff --git a/dashboard/src/i18n/locales/ru-RU/features/persona.json b/dashboard/src/i18n/locales/ru-RU/features/persona.json
index e6e58ad7fa..12dae56148 100644
--- a/dashboard/src/i18n/locales/ru-RU/features/persona.json
+++ b/dashboard/src/i18n/locales/ru-RU/features/persona.json
@@ -10,6 +10,7 @@
         "cancel": "Отмена",
         "save": "Сохранить",
         "move": "Переместить",
+        "clone": "Клонировать",
         "addDialogPair": "Добавить пример диалога"
     },
     "labels": {
@@ -142,5 +143,17 @@
         "description": "Выберите папку для «{name}»",
         "success": "Объект перемещен",
         "error": "Ошибка перемещения"
+    },
+    "cloneDialog": {
+        "title": "Клонировать персонажа",
+        "description": "Создать копию «{name}» с новым ID",
+        "newPersonaId": "ID нового персонажа",
+        "newPersonaIdHint": "Введите уникальное имя для клона",
+        "success": "Персонаж клонирован",
+        "error": "Ошибка клонирования",
+        "validation": {
+            "required": "ID персонажа обязателен",
+            "exists": "Такой ID уже существует"
+        }
     }
 }
\ No newline at end of file
diff --git a/dashboard/src/i18n/locales/zh-CN/features/persona.json b/dashboard/src/i18n/locales/zh-CN/features/persona.json
index d3eec49a57..adbc331da8 100644
--- a/dashboard/src/i18n/locales/zh-CN/features/persona.json
+++ b/dashboard/src/i18n/locales/zh-CN/features/persona.json
@@ -10,6 +10,7 @@
     "cancel": "取消",
     "save": "保存",
     "move": "移动",
+    "clone": "克隆",
     "addDialogPair": "添加对话对"
   },
   "labels": {
@@ -142,5 +143,17 @@
     "description": "为 \"{name}\" 选择目标文件夹",
     "success": "移动成功",
     "error": "移动失败"
+  },
+  "cloneDialog": {
+    "title": "克隆人格",
+    "description": "为 \"{name}\" 创建一份副本",
+    "newPersonaId": "新人格 ID",
+    "newPersonaIdHint": "输入克隆人格的唯一名称",
+    "success": "人格克隆成功",
+    "error": "克隆人格失败",
+    "validation": {
+      "required": "人格 ID 不能为空",
+      "exists": "该人格 ID 已存在"
+    }
   }
 }
diff --git a/dashboard/src/stores/personaStore.ts b/dashboard/src/stores/personaStore.ts
index e27354f1dc..4b5fde5ce6 100644
--- a/dashboard/src/stores/personaStore.ts
+++ b/dashboard/src/stores/personaStore.ts
@@ -299,6 +299,25 @@ export const usePersonaStore = defineStore({
       await this.refreshCurrentFolder();
     },
 
+    /**
+     * 克隆 Persona
+     */
+    async clonePersona(sourcePersonaId: string, newPersonaId: string): Promise<Persona> {
+      const response = await axios.post('/api/persona/clone', {
+        source_persona_id: sourcePersonaId,
+        new_persona_id: newPersonaId
+      });
+
+      if (response.data.status !== 'ok') {
+        throw new Error(response.data.message || '克隆人格失败');
+      }
+
+      // 刷新当前文件夹内容
+      await this.refreshCurrentFolder();
+
+      return response.data.data.persona;
+    },
+
     /**
      * 批量更新排序
      */
diff --git a/dashboard/src/views/persona/PersonaCard.vue b/dashboard/src/views/persona/PersonaCard.vue
index 37f523c678..0f0c9c7c7e 100644
--- a/dashboard/src/views/persona/PersonaCard.vue
+++ b/dashboard/src/views/persona/PersonaCard.vue
@@ -14,6 +14,12 @@
                         </template>
                         <v-list-item-title>{{ tm('buttons.edit') }}</v-list-item-title>
                     </v-list-item>
+                    <v-list-item @click.stop="$emit('clone')">
+                        <template v-slot:prepend>
+                            <v-icon size="small">mdi-content-copy</v-icon>
+                        </template>
+                        <v-list-item-title>{{ tm('buttons.clone') }}</v-list-item-title>
+                    </v-list-item>
                     <v-list-item @click.stop="$emit('move')">
                         <template v-slot:prepend>
                             <v-icon size="small">mdi-folder-move</v-icon>
@@ -97,7 +103,7 @@ export default defineComponent({
             required: true
         }
     },
-    emits: ['view', 'edit', 'move', 'delete'],
+    emits: ['view', 'edit', 'clone', 'move', 'delete'],
     setup() {
         const { tm } = useModuleI18n('features/persona');
         return { tm };
diff --git a/dashboard/src/views/persona/PersonaManager.vue b/dashboard/src/views/persona/PersonaManager.vue
index 8ad581779f..1761cf34fb 100644
--- a/dashboard/src/views/persona/PersonaManager.vue
+++ b/dashboard/src/views/persona/PersonaManager.vue
@@ -79,7 +79,8 @@
                             <v-col v-for="persona in currentPersonas" :key="persona.persona_id" cols="12" sm="6" lg="4"
                                 xl="3">
                                 <PersonaCard :persona="persona" @view="viewPersona(persona)"
-                                    @edit="editPersona(persona)" @move="openMovePersonaDialog(persona)"
+                                    @edit="editPersona(persona)" @clone="openClonePersonaDialog(persona)"
+                                    @move="openMovePersonaDialog(persona)"
                                     @delete="confirmDeletePersona(persona)" />
                             </v-col>
                         </v-row>
@@ -230,6 +231,33 @@
         <MoveToFolderDialog v-model="showMoveDialog" :item-type="moveDialogType" :item="moveDialogItem"
             @moved="showSuccess" @error="showError" />
 
+        <!-- 克隆人格对话框 -->
+        <v-dialog v-model="showCloneDialog" max-width="450px">
+            <v-card>
+                <v-card-title>{{ tm('cloneDialog.title') }}</v-card-title>
+                <v-card-text>
+                    <p class="text-body-2 text-medium-emphasis mb-4">
+                        {{ tm('cloneDialog.description', { name: cloningPersona?.persona_id ?? '' }) }}
+                    </p>
+                    <v-text-field v-model="cloneNewPersonaId" :label="tm('cloneDialog.newPersonaId')"
+                        :hint="tm('cloneDialog.newPersonaIdHint')" persistent-hint variant="outlined"
+                        density="comfortable" autofocus
+                        :rules="[v => !!v || tm('cloneDialog.validation.required')]"
+                        @keyup.enter="submitClonePersona" />
+                </v-card-text>
+                <v-card-actions>
+                    <v-spacer />
+                    <v-btn variant="text" @click="showCloneDialog = false">
+                        {{ tm('buttons.cancel') }}
+                    </v-btn>
+                    <v-btn color="primary" variant="flat" @click="submitClonePersona" :loading="cloneLoading"
+                        :disabled="!cloneNewPersonaId">
+                        {{ tm('buttons.clone') }}
+                    </v-btn>
+                </v-card-actions>
+            </v-card>
+        </v-dialog>
+
         <!-- 删除文件夹确认对话框 -->
         <v-dialog v-model="showDeleteFolderDialog" max-width="450px">
             <v-card>
@@ -340,6 +368,12 @@ export default defineComponent({
             moveDialogType: 'persona' as 'persona' | 'folder',
             moveDialogItem: null as Persona | Folder | null,
 
+            // 克隆对话框
+            showCloneDialog: false,
+            cloningPersona: null as Persona | null,
+            cloneNewPersonaId: '',
+            cloneLoading: false,
+
             // 消息提示
             showMessage: false,
             message: '',
@@ -406,7 +440,7 @@ export default defineComponent({
         await this.initialize();
     },
     methods: {
-        ...mapActions(usePersonaStore, ['loadFolderTree', 'navigateToFolder', 'updateFolder', 'deleteFolder', 'deletePersona', 'refreshCurrentFolder', 'movePersonaToFolder']),
+        ...mapActions(usePersonaStore, ['loadFolderTree', 'navigateToFolder', 'updateFolder', 'deleteFolder', 'deletePersona', 'refreshCurrentFolder', 'movePersonaToFolder', 'clonePersona']),
 
         async initialize() {
             await Promise.all([
@@ -472,6 +506,27 @@ export default defineComponent({
             this.showMoveDialog = true;
         },
 
+        openClonePersonaDialog(persona: Persona) {
+            this.cloningPersona = persona;
+            this.cloneNewPersonaId = `${persona.persona_id}_copy`;
+            this.showCloneDialog = true;
+        },
+
+        async submitClonePersona() {
+            if (!this.cloneNewPersonaId || !this.cloningPersona) return;
+
+            this.cloneLoading = true;
+            try {
+                await this.clonePersona(this.cloningPersona.persona_id, this.cloneNewPersonaId);
+                this.showSuccess(this.tm('cloneDialog.success'));
+                this.showCloneDialog = false;
+            } catch (error: any) {
+                this.showError(error.message || this.tm('cloneDialog.error'));
+            } finally {
+                this.cloneLoading = false;
+            }
+        },
+
         async handlePersonaDropped({ persona_id, target_folder_id }: { persona_id: string; target_folder_id: string | null }) {
             try {
                 await this.movePersonaToFolder(persona_id, target_folder_id);