diff --git a/README.md b/README.md
index 24a686a..82e1497 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,8 @@ bash scripts/run_openai_gpt_image2_edit.sh
 bash scripts/run_openai_gpt_image2_multi.sh
 ```
 
+这两个 OpenAI 脚本会强制 `IMAGE_REQUEST_STYLE=openai`，不会沿用 `.env` 里的 `apicodex`。
+
 ## 配置
 
 复制 `.env.example` 为 `.env`，按需填写：
diff --git a/docs/usage.md b/docs/usage.md
index 2f4366f..c4cceb9 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -305,6 +305,7 @@ else:
 - 这两个 direct test 会自动忽略 `.env` 里的 `REFERENCE_IMAGE` 和 `MASK_IMAGE`，默认走纯生成流程。
 - 如果要走 OpenAI-compatible 的 `gpt-image-2` 图生图，运行 `bash scripts/run_openai_gpt_image2_edit.sh`。
 - 如果要走多图参考生成多图，运行 `bash scripts/run_openai_gpt_image2_multi.sh`。
+- 这两个 OpenAI 脚本会强制 `IMAGE_REQUEST_STYLE=openai`，不会沿用 `.env` 里的 `apicodex`。
 - 图生图可通过环境变量传参考图：
   `REFERENCE_IMAGE=./input.png`，或 `REFERENCE_IMAGE_URL=https://example.com/input.png`。
 - 如需 mask，可额外传：
diff --git a/scripts/run_openai_gpt_image2_edit.sh b/scripts/run_openai_gpt_image2_edit.sh
index f2d6d1d..23f5871 100755
--- a/scripts/run_openai_gpt_image2_edit.sh
+++ b/scripts/run_openai_gpt_image2_edit.sh
@@ -46,7 +46,7 @@ done
 
 unset http_proxy https_proxy all_proxy HTTP_PROXY HTTPS_PROXY ALL_PROXY
 
-export IMAGE_REQUEST_STYLE="${IMAGE_REQUEST_STYLE:-openai}"
+export IMAGE_REQUEST_STYLE="openai"
 export IMAGE_MODEL="${IMAGE_MODEL:-gpt-image-2}"
 export IMAGE_SIZE="${IMAGE_SIZE:-1024x1024}"
 export IMAGE_REQUEST_TIMEOUT="${IMAGE_REQUEST_TIMEOUT:-900}"
diff --git a/scripts/run_openai_gpt_image2_multi.sh b/scripts/run_openai_gpt_image2_multi.sh
index 7fbcbe5..e9cfe20 100755
--- a/scripts/run_openai_gpt_image2_multi.sh
+++ b/scripts/run_openai_gpt_image2_multi.sh
@@ -59,7 +59,7 @@ done
 
 unset http_proxy https_proxy all_proxy HTTP_PROXY HTTPS_PROXY ALL_PROXY
 
-export IMAGE_REQUEST_STYLE="${IMAGE_REQUEST_STYLE:-openai}"
+export IMAGE_REQUEST_STYLE="openai"
 export IMAGE_MODEL="${IMAGE_MODEL:-gpt-image-2}"
 export IMAGE_SIZE="${IMAGE_SIZE:-1024x1024}"
 export IMAGE_RESPONSE_DIR="${IMAGE_RESPONSE_DIR:-outputs/image-multi-runs}"