diff --git a/app/routers/web.py b/app/routers/web.py
index ef0561d..929779a 100644
--- a/app/routers/web.py
+++ b/app/routers/web.py
@@ -85,14 +85,9 @@ def settings_page(
 def change_username(
     request: Request,
     new_username: str = Form(...),
-    password: str = Form(...),
     user: User = Depends(get_current_user_web),
     db: Session = Depends(get_db),
 ):
-    if not verify_password(password, user.password_hash):
-        return templates.TemplateResponse(
-            "settings.html", {"request": request, "user": user, "error": "密码错误"}, status_code=400
-        )
     if db.query(User).filter(User.username == new_username, User.id != user.id).first():
         return templates.TemplateResponse(
             "settings.html", {"request": request, "user": user, "error": "用户名已存在"}, status_code=400
diff --git a/app/templates/settings.html b/app/templates/settings.html
index 940d096..adf38a8 100644
--- a/app/templates/settings.html
+++ b/app/templates/settings.html
@@ -19,8 +19,6 @@
         <input type="text" value="{{ user.username }}" disabled>
         <label>新用户名</label>
         <input type="text" name="new_username" required maxlength="64" placeholder="输入新用户名">
-        <label>确认密码</label>
-        <input type="password" name="password" required placeholder="输入当前密码确认身份">
         <div class="form-actions">
             <button type="submit" class="btn btn-primary">修改用户名</button>
         </div>
diff --git a/test_clean.py b/test_clean.py
deleted file mode 100644
index 160e8bc..0000000
--- a/test_clean.py
+++ /dev/null
@@ -1,24 +0,0 @@
-from fastapi.testclient import TestClient
-from app.main import app
-
-c = TestClient(app)
-
-# login
-r = c.post("/login", data={"username": "admin", "password": "admin123"}, follow_redirects=False)
-print("login:", r.status_code)
-session = r.cookies.get("pc_session")
-if session:
-    c.cookies.set("pc_session", session)
-    r = c.get("/dashboard")
-    print("dashboard:", r.status_code)
-    assert r.status_code == 200
-    r = c.get("/profiles")
-    print("profiles:", r.status_code)
-    assert r.status_code == 200
-    print("All checks passed")
-else:
-    print("login failed, no session")
-    r2 = c.post("/login", data={"username": "admin", "password": "admin123"}, follow_redirects=True)
-    print("follow:", r2.status_code, "pc_session:", r2.cookies.get("pc_session"))
-
-