feat: add support for azure dalle

bot/openai/open_ai_image.py

@@ -15,12 +15,13 @@ class OpenAIImage(object):
         if conf().get("rate_limit_dalle"):
             self.tb4dalle = TokenBucket(conf().get("rate_limit_dalle", 50))
 
-    def create_img(self, query, retry_count=0):
+    def create_img(self, query, retry_count=0, api_key=None):
         try:
             if conf().get("rate_limit_dalle") and not self.tb4dalle.get_token():
                 return False, "请求太快了，请休息一下再问我吧"
             logger.info("[OPEN_AI] image_query={}".format(query))
             response = openai.Image.create(
+                api_key=api_key,
                 prompt=query,  # 图片描述
                 n=1,  # 每次生成图片的数量
                 size=conf().get("image_create_size", "256x256"),  # 图片大小,可选有 256x256, 512x512, 1024x1024