diff --git a/docs/usage.md b/docs/usage.md
index e228665..2f4366f 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -302,6 +302,7 @@ else:
 - 每次请求会落到 `outputs/image-demo-runs/<时间戳>/`。
 - 直接运行：`bash scripts/run_figma_direct_test.sh`
 - 只测 `https://api.aoixx.com/v1/images/generations` 时，运行 `bash scripts/run_aoixx_direct_test.sh`。
+- 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`。
 - 图生图可通过环境变量传参考图：
diff --git a/scripts/run_aoixx_direct_test.sh b/scripts/run_aoixx_direct_test.sh
index 6f53a7e..cc64799 100755
--- a/scripts/run_aoixx_direct_test.sh
+++ b/scripts/run_aoixx_direct_test.sh
@@ -35,4 +35,18 @@ export IMAGE_MAX_POLL_WAIT="${IMAGE_MAX_POLL_WAIT:-1800}"
 export IMAGE_INITIAL_POLL_DELAY="${IMAGE_INITIAL_POLL_DELAY:-10}"
 export IMAGE_POLL_INTERVAL="${IMAGE_POLL_INTERVAL:-5}"
 
+# Direct generation tests should ignore any edit inputs coming from .env.
+for name in \
+  REFERENCE_IMAGE \
+  REFERENCE_IMAGE_FILE \
+  REFERENCE_IMAGE_URL \
+  REFERENCE_IMAGE_DATA_URL \
+  MASK_IMAGE \
+  MASK_IMAGE_FILE \
+  MASK_IMAGE_URL \
+  MASK_IMAGE_DATA_URL
+do
+  export "$name="
+done
+
 python3 gpt_image2_generate.py "$@"
diff --git a/scripts/run_figma_direct_test.sh b/scripts/run_figma_direct_test.sh
index e614d05..b12602a 100755
--- a/scripts/run_figma_direct_test.sh
+++ b/scripts/run_figma_direct_test.sh
@@ -44,6 +44,20 @@ for name in "${!PRESERVED_ENV[@]}"; do
   export "$name=${PRESERVED_ENV[$name]}"
 done
 
+# Direct generation tests should ignore any edit inputs coming from .env.
+for name in \
+  REFERENCE_IMAGE \
+  REFERENCE_IMAGE_FILE \
+  REFERENCE_IMAGE_URL \
+  REFERENCE_IMAGE_DATA_URL \
+  MASK_IMAGE \
+  MASK_IMAGE_FILE \
+  MASK_IMAGE_URL \
+  MASK_IMAGE_DATA_URL
+do
+  export "$name="
+done
+
 unset http_proxy https_proxy all_proxy HTTP_PROXY HTTPS_PROXY ALL_PROXY
 
 export IMAGE_REQUEST_STYLE="${IMAGE_REQUEST_STYLE:-apicodex}"