feat(gateway): 接入接口22与账号鉴权测试页

gateway/app.py

@@ -250,6 +250,7 @@ async def index():
         "test_pages": {
             "if1_measure": "/static/test_interface1.html",
             "if2_hair_grow": "/static/test_interface2.html",
+            "if22_hair_grow": "/static/test_interface22.html",
             "if3_hair_grow_b": "/static/test_interface3.html",
             "if4_features": "/static/test_interface4.html",
             "if42_features": "/static/test_interface42.html",
@@ -581,6 +582,14 @@ async def hair_grow(request: Request):
     return await _proxy(request, "/api/v1/hair/grow")
 
 
+@app.post("/api/v1/hair/grow-22", summary="接口22：生发密度与发际线高度", tags=["生发"])
+async def hair_grow_22(request: Request, auth_error=Depends(client_auth_error)):
+    """鉴权后透传图片、发型、可重复的 hair_density 和 hairline_height 至 GPU Worker。"""
+    if auth_error is not None:
+        return auth_error
+    return await _proxy(request, "/api/v1/hair/grow-22")
+
+
 @app.post("/api/v1/hair/grow-b", tags=["生发"], deprecated=True)
 async def hair_grow_b(request: Request):
     """接口3：B端生发（已屏蔽）"""

gateway/client_auth.py

@@ -149,7 +149,7 @@ async def client_auth_error(credentials: HTTPAuthorizationCredentials | None = S
 
 @router.get("/check", summary="验证当前访问令牌")
 async def check(auth_error=Depends(client_auth_error)):
-    """检查与 42、52、72 相同的 Bearer 令牌，无需提交图片。"""
+    """检查受保护业务接口使用的 Bearer 令牌。"""
     if auth_error is not None:
         return auth_error
     return _response(0, "访问令牌有效")