fix: 将密码最小长度调整为 11 位

backend/routers/users.py

@@ -35,8 +35,8 @@ async def create_user(data: dict, user: dict = Depends(get_current_user), db: Se
 
     if not username or not password:
         raise HTTPException(status_code=400, detail="用户名和密码不能为空")
-    if len(password) < 12:
-        raise HTTPException(status_code=400, detail="密码至少 12 位")
+    if len(password) < 11:
+        raise HTTPException(status_code=400, detail="密码至少 11 位")
     if db.query(User).filter(User.username == username).first():
         raise HTTPException(status_code=400, detail="用户名已存在")
 
@@ -61,8 +61,8 @@ async def change_password(user_id: str, data: dict, user: dict = Depends(get_cur
         raise HTTPException(status_code=404, detail="用户不存在")
 
     new_password = data.get("password", "").strip()
-    if not new_password or len(new_password) < 12:
-        raise HTTPException(status_code=400, detail="密码至少 12 位")
+    if not new_password or len(new_password) < 11:
+        raise HTTPException(status_code=400, detail="密码至少 11 位")
 
     target.password_hash = hash_password(new_password)
     db.commit()