Update api.py

Author: zhchaoxing

modules/api/api.py

@@ -972,9 +972,9 @@ def post_invocations(self, b64images, quality):
                     Body=bytes_data,
                     Bucket=bucket,
                     Key=f'{key}/{image_id}.{suffix}',
-                    ExtraArgs={
-                        "ContentType": f"image/{suffix}"
-                    }
+                    # ExtraArgs={
+                    #     "ContentType": f"image/{suffix}"
+                    # }
                 )
                 images.append(f's3://{bucket}/{key}/{image_id}.{suffix}')
             return images