diff --git a/apps/desktop/src-tauri/src/app_state.rs b/apps/desktop/src-tauri/src/app_state.rs
index 0ae5b77..1055a2a 100644
--- a/apps/desktop/src-tauri/src/app_state.rs
+++ b/apps/desktop/src-tauri/src/app_state.rs
@@ -520,12 +520,11 @@ impl AppState {
         // 获取配置管理器
         let config_manager = self.get_config_manager().await?;
 
-        // 获取数据库路径
+        // 获取数据库实例
         let database = self.get_database();
-        let db_path = database.get_db_path().unwrap_or_else(|| "mixvideo.db".to_string());
 
         // 创建服务管理器
-        let service_manager = Arc::new(ServiceManager::new(config_manager.as_ref().clone(), db_path));
+        let service_manager = Arc::new(ServiceManager::new(config_manager.as_ref().clone(), database));
 
         // 初始化服务管理器
         service_manager.initialize().await?;
diff --git a/apps/desktop/src-tauri/src/business/services/service_manager.rs b/apps/desktop/src-tauri/src/business/services/service_manager.rs
index 67e5e13..558abb0 100644
--- a/apps/desktop/src-tauri/src/business/services/service_manager.rs
+++ b/apps/desktop/src-tauri/src/business/services/service_manager.rs
@@ -40,8 +40,8 @@ pub struct ServiceManager {
 
 impl ServiceManager {
     /// 创建新的服务管理器
-    pub fn new(config_manager: ConfigManager, db_path: String) -> Self {
-        let repository = Arc::new(ComfyUIRepository::new(db_path));
+    pub fn new(config_manager: ConfigManager, database: Arc<crate::infrastructure::database::Database>) -> Self {
+        let repository = Arc::new(ComfyUIRepository::new(database));
         
         Self {
             comfyui_manager: Arc::new(RwLock::new(None)),
diff --git a/apps/desktop/src-tauri/src/data/repositories/comfyui_repository.rs b/apps/desktop/src-tauri/src/data/repositories/comfyui_repository.rs
index 059ee89..2bc90cc 100644
--- a/apps/desktop/src-tauri/src/data/repositories/comfyui_repository.rs
+++ b/apps/desktop/src-tauri/src/data/repositories/comfyui_repository.rs
@@ -5,6 +5,7 @@ use anyhow::{Result, anyhow};
 use rusqlite::{Connection, params, Row};
 use serde_json;
 use std::collections::HashMap;
+use std::sync::Arc;
 use tracing::{info, warn, error, debug};
 
 use crate::data::models::comfyui::{
@@ -14,32 +15,27 @@ use crate::data::models::comfyui::{
 
 /// ComfyUI 数据仓库
 pub struct ComfyUIRepository {
-    db_path: String,
+    database: Arc<crate::infrastructure::database::Database>,
 }
 
 impl ComfyUIRepository {
     /// 创建新的数据仓库实例
-    pub fn new(db_path: String) -> Self {
-        Self { db_path }
+    pub fn new(database: Arc<crate::infrastructure::database::Database>) -> Self {
+        Self { database }
     }
 
     /// 获取数据库连接
-    fn get_connection(&self) -> Result<Connection> {
-        let conn = Connection::open(&self.db_path)?;
-        // 启用外键约束
-        conn.execute("PRAGMA foreign_keys = ON", [])?;
-        Ok(conn)
+    fn get_connection(&self) -> Result<std::sync::MutexGuard<Connection>> {
+        let conn = self.database.get_connection();
+        conn.lock().map_err(|e| anyhow!("获取数据库连接失败: {}", e))
     }
 
-    /// 初始化数据库表
+    /// 初始化数据库表（现在通过主数据库的migration系统处理）
     pub fn initialize(&self) -> Result<()> {
-        let conn = self.get_connection()?;
-        
-        // 读取并执行迁移脚本
-        let migration_sql = include_str!("../migrations/comfyui_tables.sql");
-        conn.execute_batch(migration_sql)?;
-        
-        info!("ComfyUI 数据库表初始化完成");
+        // ComfyUI表现在通过主数据库的migration系统创建
+        // 这里只需要确保连接可用
+        let _conn = self.get_connection()?;
+        info!("ComfyUI 数据仓库初始化完成");
         Ok(())
     }