fix(api): 移除硬编码的用户令牌并添加演示脚本

- 注释掉了 api.py 中硬编码的 USER_TOKEN 配置
- 新增 demo_shoe_compose.py 演示脚本用于验证鞋类主图合成功能
- 演示脚本包含素材裁剪、多款鞋子布局测试和合成功能验证
- 修复了潜在的安全风险，避免令牌泄露

python/api.py

@@ -2443,7 +2443,7 @@ def uploadImageIM(im) -> str:
 @app.post("/shoes_compose", description="拍照机商品资料上传")
 async def shoeCompose(params: ShoesComposes):
     from service.shoe_main_image_compose import compose_shoe_main_image  # noqa: E402
-    settings.USER_TOKEN = "60db012c9dd228dd0b08bea6e6fc915d1b495d8f"
+    # settings.USER_TOKEN = "60db012c9dd228dd0b08bea6e6fc915d1b495d8f"
     # token = "Bearer " + settings.USER_TOKEN
     tpl = "resources/detail_temp/scene/tpl_1.png"  # 图2：底图模板
     postData = []

python/demo_shoe_compose.py

@@ -0,0 +1,67 @@
+# -*- coding: utf-8 -*-
+"""
+demo_shoe_compose.py —— shoe_main_image_compose 的演示/验证脚本
+
+1. 按实测裁剪框从 ref_b.png（图1，目标效果图）直接裁出 logo 与 5 只鞋，
+   生成测试素材（python/output/demo_shoe_assets/）。
+   不做抠图 —— 实际使用时传入的鞋子图本身就是透明底 PNG，
+   compose_shoe_main_image 会先按 alpha 裁切最小边再合成。
+2. 以 ref_a.png（图2，底图模板）为底，分别按 5 款 / 1 款 / 7 款 数量
+   调用 compose_shoe_main_image 合成，验证等分布局。
+
+运行： python demo_shoe_compose.py
+"""
+
+from service.shoe_main_image_compose import compose_shoe_main_image  # noqa: E402
+
+REF_TPL = "resources/detail_temp/scene/tpl_1.png"  # 图2：底图模板
+
+
+# 图1 中各素材的裁剪框 (x1, y1, x2, y2)，按像素测量的最小边。
+# x2 统一取 136：刚好在浅色区与粉色布景交界处左侧，裁出的素材不含布景条纹。
+
+def main():
+    logo = "output/demo_shoe_assets/logo.png"
+    items = {
+        "logo": logo,
+        "number_mid": {"name": "货号(中童)", "value": "1025B-17"},
+        "size_mid": {"name": "尺码 Size", "value": "24-29#"},
+        "number_big": {"name": "货号(大童)", "value": "1025A-17"},
+        "size_big": {"name": "尺码 Size", "value": "30-35#"},
+        "box": {"name": "装箱 Box", "value": "60双"},
+        "image_path": pil,
+        "images": [
+            {
+                "image_path": pil,
+                "color": "米白",
+            },
+            {
+                "image_path": pil,
+                "color": "粉色",
+            },
+            {
+                "image_path": pil,
+                "color": "卡其",
+            },
+            {
+                "image_path": pil,
+                "color": "蓝色",
+            },
+        ]
+    }
+
+    result_url = compose_shoe_main_image(template=REF_TPL,
+                                         data=items,
+                                         label_pos="right",
+                                         shoe_scale=0.9,
+                                         font_path="resources/ttl/MiSans-Light.ttf",
+                                         upload=True,
+                                         info_bottom_margin=20,
+                                         label_font_size=30,
+                                         info_bar_height=40,
+                                         info_font_size=34)
+    print("合成完成，输出:", result_url)
+
+
+if __name__ == "__main__":
+    main()