init

backend/app/main.py

@@ -29,17 +29,27 @@ async def seed_workflows():
 
 
 async def seed_data():
-    """Create default admin user from environment config."""
+    """Create default users with different roles."""
+    from app.core.security import hash_password
+
+    default_users = [
+        {"username": "admin", "display_name": "超级管理员", "role": "admin", "password": "admin123"},
+        {"username": "dba", "display_name": "张三", "role": "dba", "password": "admin123"},
+        {"username": "auditor", "display_name": "老六", "role": "auditor", "password": "admin123"},
+        {"username": "developer", "display_name": "路人甲", "role": "developer", "password": "admin123"},
+    ]
+
     async with async_session() as db:
-        result = await db.execute(select(User).where(User.username == settings.ADMIN_USERNAME))
-        if not result.scalar_one_or_none():
-            db.add(User(
-                username=settings.ADMIN_USERNAME,
-                display_name="管理员",
-                role="admin",
-                hashed_password=hash_password(settings.ADMIN_PASSWORD),
-            ))
-            await db.commit()
+        for u in default_users:
+            result = await db.execute(select(User).where(User.username == u["username"]))
+            if not result.scalar_one_or_none():
+                db.add(User(
+                    username=u["username"],
+                    display_name=u["display_name"],
+                    role=u["role"],
+                    hashed_password=hash_password(u["password"]),
+                ))
+        await db.commit()
 
 
 @asynccontextmanager
@@ -62,7 +72,6 @@ async def lifespan(app: FastAPI):
     import app.models.notification_template  # noqa
     import app.models.scheduled_task  # noqa
     import app.models.schema_revision  # noqa
-    import app.models.slow_log  # noqa
     import app.models.query_history  # noqa
 
     await init_db()