INSERT INTO `la_ai_config` (`name`, `value`, `remark`, `create_time`, `update_time`)
SELECT 'qwen_api_key', '', 'DashScope Qwen API Key（留空时读取 server/.env 的 DASHSCOPE_API_KEY）', UNIX_TIMESTAMP(), UNIX_TIMESTAMP()
WHERE NOT EXISTS (SELECT 1 FROM `la_ai_config` WHERE `name` = 'qwen_api_key');

INSERT INTO `la_ai_config` (`name`, `value`, `remark`, `create_time`, `update_time`)
SELECT 'qwen_base_url', 'https://dashscope.aliyuncs.com/compatible-mode', 'DashScope OpenAI-compatible Base URL（不带 /v1）', UNIX_TIMESTAMP(), UNIX_TIMESTAMP()
WHERE NOT EXISTS (SELECT 1 FROM `la_ai_config` WHERE `name` = 'qwen_base_url');

INSERT INTO `la_ai_config` (`name`, `value`, `remark`, `create_time`, `update_time`)
SELECT 'qwen_model', 'qwen3.7-plus', '默认文本生成模型', UNIX_TIMESTAMP(), UNIX_TIMESTAMP()
WHERE NOT EXISTS (SELECT 1 FROM `la_ai_config` WHERE `name` = 'qwen_model');

INSERT INTO `la_ai_config` (`name`, `value`, `remark`, `create_time`, `update_time`)
SELECT 'ai_request_timeout', '300', 'AI 模型请求超时时间（秒，30-300）', UNIX_TIMESTAMP(), UNIX_TIMESTAMP()
WHERE NOT EXISTS (SELECT 1 FROM `la_ai_config` WHERE `name` = 'ai_request_timeout');

UPDATE `la_ai_config`
SET `value` = '300', `update_time` = UNIX_TIMESTAMP()
WHERE `name` = 'ai_request_timeout';

INSERT INTO `la_ai_config` (`name`, `value`, `remark`, `create_time`, `update_time`)
SELECT 'embedding_api_key', '', '知识库 Embedding API Key（留空时读取 server/.env 的 DASHSCOPE_API_KEY）', UNIX_TIMESTAMP(), UNIX_TIMESTAMP()
WHERE NOT EXISTS (SELECT 1 FROM `la_ai_config` WHERE `name` = 'embedding_api_key');

INSERT INTO `la_ai_config` (`name`, `value`, `remark`, `create_time`, `update_time`)
SELECT 'embedding_base_url', 'https://dashscope.aliyuncs.com/compatible-mode', '知识库 Embedding API Base URL（不带 /v1）', UNIX_TIMESTAMP(), UNIX_TIMESTAMP()
WHERE NOT EXISTS (SELECT 1 FROM `la_ai_config` WHERE `name` = 'embedding_base_url');

INSERT INTO `la_ai_config` (`name`, `value`, `remark`, `create_time`, `update_time`)
SELECT 'embedding_model', 'text-embedding-v4', '知识库 Embedding 模型名', UNIX_TIMESTAMP(), UNIX_TIMESTAMP()
WHERE NOT EXISTS (SELECT 1 FROM `la_ai_config` WHERE `name` = 'embedding_model');

INSERT INTO `la_ai_config` (`name`, `value`, `remark`, `create_time`, `update_time`)
SELECT 'embedding_dim', '1024', '知识库 Embedding 维度', UNIX_TIMESTAMP(), UNIX_TIMESTAMP()
WHERE NOT EXISTS (SELECT 1 FROM `la_ai_config` WHERE `name` = 'embedding_dim');