错误: Gemini 3 专业预览 - 未知错误

{"error":{"message":"{\n \"error\": {\n \"code\": 429,\n \"message\": \"You exceeded your current quota, please check your plan and billing details. For more information on this error, head to: https://ai.google.dev/Gemini-api/docs/rate-limits. To monitor your current usage, head to: https://ai.dev/rate-limit. \\n* Quota exceeded for metric: generativelanguage.googleapis.com/generate_content_free_tier_requests, limit: 0, model: Gemini-3.1-pro\\n* Quota exceeded for metric: generativelanguage.googleapis.com/generate_content_free_tier_requests, limit: 0, model: Gemini-3.1-pro\\n* Quota exceeded for metric: generativelanguage.googleapis.com/generate_content_free_tier_input_token_count, limit: 0, model: Gemini-3.1-pro\\n* Quota exceeded for metric: generativelanguage.googleapis.com/generate_content_free_tier_input_token_count, limit: 0, model: Gemini-3.1-pro\\nPlease retry in 58.62134329s.\",\n \"status\": \"RESOURCE_EXHAUSTED\",\n \"details\": [\n {\n \"@type\": \"type.googleapis.com/google.rpc.Help\",\n \"links\": [\n {\n \"description\": \"Learn more about Gemini API quotas\",\n \"url\": \"https://ai.google.dev/Gemini-api/docs/rate-limits\"\n }\n ]\n },\n {\n \"@type\": \"type.googleapis.com/google.rpc.QuotaFailure\",\n \"violations\": [\n {\n \"quotaMetric\": \"generativelanguage.googleapis.com/generate_content_free_tier_requests\",\n \"quotaId\": \"GenerateRequestsPerDayPerProjectPerModel-FreeTier\",\n \"quotaDimensions\": {\n \"location\": \"global\",\n \"model\": \"Gemini-3.1-pro\"\n }\n },\n {\n \"quotaMetric\": \"generativelanguage.googleapis.com/generate_content_free_tier_requests\",\n \"quotaId\": \"GenerateRequestsPerMinutePerProjectPerModel-FreeTier\",\n \"quotaDimensions\": {\n \"location\": \"global\",\n \"model\": \"Gemini-3.1-pro\"\n }\n },\n {\n \"quotaMetric\": \"generativelanguage.googleapis.com/generate_content_free_tier_input_token_count\",\n \"quotaId\": \"GenerateContentInputTokensPerModelPerMinute-FreeTier\",\n \"quotaDimensions\": {\n \"location\": \"global\",\n \"model\": \"Gemini-3.1-pro\"\n }\n },\n {\n \"quotaMetric\": \"generativelanguage.googleapis.com/generate_content_free_tier_input_token_count\",\n \"quotaId\": \"GenerateContentInputTokensPerModelPerDay-FreeTier\",\n \"quotaDimensions\": {\n \"location\": \"global\",\n \"model\": \"Gemini-3.1-pro\"\n }\n }\n ]\n },\n {\n \"@type\": \"type.googleapis.com/google.rpc.RetryInfo\",\n