2026-05-18-19-06-50 构建网页端分割工作台

backend/main.py

@@ -52,6 +52,24 @@ def methods() -> dict[str, Any]:
     return {"methods": METHOD_DESCRIPTIONS}
 
 
+@app.get("/api/samples")
+def samples() -> dict[str, Any]:
+    ensure_dirs()
+    items = []
+    for path in sorted(SAMPLE_DIR.glob("*")):
+        suffix = path.suffix.lower()
+        if suffix in IMAGE_SUFFIXES | VIDEO_SUFFIXES:
+            items.append(
+                {
+                    "name": path.name,
+                    "url": _public(path),
+                    "kind": "image" if suffix in IMAGE_SUFFIXES else "video",
+                    "size": path.stat().st_size,
+                }
+            )
+    return {"samples": items}
+
+
 def _public(path: Path) -> str:
     return "/" + path.relative_to(ROOT).as_posix()