貌似是 OpenRouter的账户没钱了？报的余额不足。 
不知道是配置错了还是就这样的？ 
错误信息里面的 "model\": \"gemini-2.0-pro-exp\" 
[image] 
{
  "message": "Provider returned error",
  "error": {
    "message": "Provider returned error",
    "code": 429,
    "metadata": {
      "raw": "{\n  \"error\": {\n    \"code\": 429,\n    \"message\": \"You exceeded your current quota, please check your plan and billing details. For more information ...