SET NAMES utf8mb4; -- 推荐价放配置而不是写死在代码里:不同城市、不同物种的合理价差是运营的判断, -- 改一次不该等一次发版。cities 的键是城市编码,两位表示按省匹配。 INSERT INTO system_configs(config_key,config_value,value_type,description) VALUES ('pet.feed_price_suggest_json', '{"base":{"cat":3000,"dog":4500,"other":3000},"cities":{"11":120,"31":120,"44":115,"51":105,"33":110},"minutes":{"15":-300,"20":0,"30":500,"45":1200},"dogWalk":500,"rounding":100}', 'string','代喂推荐单价规则:物种基准价(分)、城市系数(百分比)、时长加价、遛狗加价、取整'), ('pet.feed_unpaid_close_hours','24','integer','任务创建后多少小时未支付就自动关闭') ON DUPLICATE KEY UPDATE description=VALUES(description);