diff --git a/server/api/deps.py b/server/api/deps.py
index 7fad9cd..173ac47 100644
--- a/server/api/deps.py
+++ b/server/api/deps.py
@@ -46,4 +46,4 @@ async def parse_body(request: Request) -> dict:
             raise HTTPException(status_code=422, detail="JSON body 必须是对象")
         return data
     form = await request.form()
-    return dict(form)
+    return {k.strip(): v for k, v in form.items()}