fix: seed_iaop_menus.py swagger 登录返回裸 GetSwaggerToken（无 code 包装），专用登录方法适配

deploy/fba/seed_iaop_menus.py

@@ -65,10 +65,21 @@ class FbaClient:
         # FastAPI >= 0.13x 将 HTTPBasicCredentials 绑定到 query 参数，
         # 登录需带 ?username=&password=（Basic 头仍保留，双通道兼容）。
         q = urllib.parse.urlencode({"username": username, "password": password})
-        d = self._req("POST", f"/auth/login/swagger?{q}",
-                      headers={"Authorization": f"Basic {cred}"})
-        self.token = d["data"]["access_token"]
-        print(f"[ok] 登录成功：{username}（{d['data']['user']['username']}）")
+        # 注意：/auth/login/swagger 返回裸 GetSwaggerToken（无 {code,msg} 包装），
+        # 不能走 _req 的通用 code==200 校验。
+        req = urllib.request.Request(
+            f"{self.base}/auth/login/swagger?{q}",
+            headers={"Content-Type": "application/json",
+                     "Authorization": f"Basic {cred}"},
+            method="POST")
+        try:
+            with urllib.request.urlopen(req, timeout=15) as r:
+                d = json.loads(r.read().decode())
+        except urllib.error.HTTPError as e:
+            detail = e.read().decode(errors="replace")[:300]
+            raise SystemExit(f"[fail] POST /auth/login/swagger → HTTP {e.code}: {detail}")
+        self.token = d["access_token"]
+        print(f"[ok] 登录成功：{username}（{d['user']['username']}）")
 
     def _req(self, method: str, path: str, body=None, headers=None):
         h = {"Content-Type": "application/json"}