diff --git a/apps/desktop/src-tauri/src/data/models/image_editing.rs b/apps/desktop/src-tauri/src/data/models/image_editing.rs
index a514f30..0090b52 100644
--- a/apps/desktop/src-tauri/src/data/models/image_editing.rs
+++ b/apps/desktop/src-tauri/src/data/models/image_editing.rs
@@ -53,7 +53,7 @@ impl Default for ImageEditingRequest {
             size: Some("adaptive".to_string()),
             seed: Some(-1),
             guidance_scale: Some(5.5),
-            watermark: Some(true),
+            watermark: Some(false),
         }
     }
 }
@@ -282,7 +282,7 @@ impl Default for ImageEditingParams {
         Self {
             guidance_scale: 5.5,
             seed: -1,
-            watermark: true,
+            watermark: false,
             response_format: "url".to_string(),
             size: "adaptive".to_string(),
         }
diff --git a/apps/desktop/src-tauri/src/infrastructure/image_editing_service.rs b/apps/desktop/src-tauri/src/infrastructure/image_editing_service.rs
index 0197ed7..de5e378 100644
--- a/apps/desktop/src-tauri/src/infrastructure/image_editing_service.rs
+++ b/apps/desktop/src-tauri/src/infrastructure/image_editing_service.rs
@@ -422,7 +422,7 @@ impl ImageEditingService {
         let params = ImageEditingParams {
             guidance_scale: task.request_params.guidance_scale.unwrap_or(5.5),
             seed: task.request_params.seed.unwrap_or(-1),
-            watermark: task.request_params.watermark.unwrap_or(true),
+            watermark: task.request_params.watermark.unwrap_or(false),
             response_format: task.request_params.response_format.clone().unwrap_or_else(|| "url".to_string()),
             size: task.request_params.size.clone().unwrap_or_else(|| "adaptive".to_string()),
         };
diff --git a/apps/desktop/src/pages/tools/ImageEditingTool.tsx b/apps/desktop/src/pages/tools/ImageEditingTool.tsx
index 5fc3bd5..fff9b3d 100644
--- a/apps/desktop/src/pages/tools/ImageEditingTool.tsx
+++ b/apps/desktop/src/pages/tools/ImageEditingTool.tsx
@@ -1,28 +1,21 @@
 import React, { useState, useCallback, useEffect } from 'react';
 import {
   Upload,
-  Image as ImageIcon,
   Settings,
   Play,
-  Pause,
   RotateCcw,
-  Download,
   FolderOpen,
   Wand2,
-  AlertCircle,
   CheckCircle,
   Clock,
   Loader,
   XCircle,
   Ban,
-  Trash2,
   Eye,
-  Copy,
   Save
 } from 'lucide-react';
 import { invoke } from '@tauri-apps/api/core';
 import { open } from '@tauri-apps/plugin-dialog';
-import { convertFileSrc } from '@tauri-apps/api/core';
 import {
   ImageEditingTask,
   BatchImageEditingTask,
@@ -32,7 +25,6 @@ import {
   DEFAULT_IMAGE_EDITING_PARAMS,
   DEFAULT_IMAGE_EDITING_CONFIG,
   PRESET_PROMPTS,
-  GUIDANCE_SCALE_OPTIONS,
   TASK_STATUS_CONFIG,
   IMAGE_FILE_CONFIG,
 } from '../../types/imageEditing';
diff --git a/apps/desktop/src/types/imageEditing.ts b/apps/desktop/src/types/imageEditing.ts
index b431d0c..a6bcbba 100644
--- a/apps/desktop/src/types/imageEditing.ts
+++ b/apps/desktop/src/types/imageEditing.ts
@@ -110,7 +110,7 @@ export interface ImageEditingParams {
 export const DEFAULT_IMAGE_EDITING_PARAMS: ImageEditingParams = {
   guidance_scale: 5.5,
   seed: -1,
-  watermark: true,
+  watermark: false,
   response_format: 'url',
   size: 'adaptive',
 };
@@ -118,7 +118,7 @@ export const DEFAULT_IMAGE_EDITING_PARAMS: ImageEditingParams = {
 // 默认API配置
 export const DEFAULT_IMAGE_EDITING_CONFIG: ImageEditingConfig = {
   api_url: 'https://ark.cn-beijing.volces.com/api/v3/images/generations',
-  api_key: '',
+  api_key: '21575c22-14aa-40ca-8aa8-f00ca27a3a17',
   model_id: 'doubao-seededit-3-0-i2i-250628',
   timeout: 120,
   max_retries: 3,