Add optional param headers

horde.py

@@ -3,16 +3,15 @@ import httpx
 
 hordeApiKey = os.environ.get("HORDE_API_KEY")
 baseUrl = "https://aihorde.net/api/v2/"
+headers = {
+    "Content-Type": "application/json",
+    "apikey": f"{hordeApiKey}"
+}
 
 class HordeAPI:
     # 省去类初始化，直接在每个方法里创建客户端
 
-    async def _fetch(self, url, method="GET"):
-        headers = {
-            "Content-Type": "application/json",
-            "apikey": f"{hordeApiKey}"
-        }
-
+    async def _fetch(self, url, method="GET", headers=headers):
         async with httpx.AsyncClient() as client:
             if method == "GET":
                 response = await client.get(url, headers=headers)
@@ -51,12 +50,12 @@ class HordeAPI:
     def generateCheck(id):
         async def api_call():
             url = f"{baseUrl}generate/check/{id}"
-            return await HordeAPI()._fetch(url)
+            return await HordeAPI()._fetch(url, headers={"Content-Type": "application/json"})
         return HordeAPI.APIContextManager(api_call)
 
     @staticmethod
     def generateStatus(id):
         async def api_call():
             url = f"{baseUrl}generate/status/{id}"
-            return await HordeAPI()._fetch(url)
+            return await HordeAPI()._fetch(url, headers={"Content-Type": "application/json"})
         return HordeAPI.APIContextManager(api_call)