diff --git a/.gitignore b/.gitignore
index 505a3b1..6781ede 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,8 @@ wheels/
 
 # Virtual environments
 .venv
+
+# Database files
+data/
+*.db
+*.db-journal
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index 4f212d8..3c443f8 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -19,7 +19,7 @@ services:
       - DEFAULT_PASSWORD=${DEFAULT_PASSWORD:-admin123}
     volumes:
       # 持久化数据库 - 挂载到宿主机目录
-      - ./data:/app/data
+      - worklist-data:/app/data
 
 volumes:
-  worklist-instance:
+  worklist-data:
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index d976dc4..965e6dc 100644
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -3,6 +3,17 @@ set -e
 
 echo "正在启动工作任务管理系统..."
 
+# 确保 data 目录存在并设置正确权限
+echo "设置数据目录权限..."
+mkdir -p /app/data
+# 修改目录和所有文件的权限,确保可读写
+chmod -R 777 /app/data
+# 如果数据库文件存在,确保它也有写权限
+if [ -f /app/data/worklist.db ]; then
+    chmod 666 /app/data/worklist.db
+    echo "数据库文件权限已更新"
+fi
+
 # 切换到backend目录
 cd /app/backend