update

app.py

@@ -496,4 +496,14 @@ app.mount("/upload", StaticFiles(directory="upload"), name="upload")
 def greet_json():
     return {"Hello": "World!"}
 
+@app.get("/token")
+async def get_token():
+    """
+    获取一个简单的 token，实际应用中应使用更复杂的认证机制。
+    """
+    return {
+        "token": "your_token_here",
+        "message": "This is a placeholder token. Replace with your authentication logic."
+    }
+
 app.include_router(api_router)