refactor(config): 优化生产环境配置文件

- 移除了 casbin 配置中的 SQLite 数据库设置
- 将 admin 数据库的日志级别从 "info" 修改为 "warn"
- 简

config/prod.yml

@@ -15,13 +15,10 @@ data:
       driver: mysql
       dsn: 183_136_132_25:xGrNJphcmGcXiajE@tcp(183.136.132.25:3306)/183_136_132_25?charset=utf8mb4&parseTime=True&loc=Local
       logLevel: "warn"
-      casbin:
-        driver: sqlite
-        dsn: storage/nunu-test.db?_busy_timeout=5000
       admin:
         driver: mysql
         dsn: admin:GhCbHDRDnMbAkZHw@tcp(110.42.96.15:3306)/admin?charset=utf8mb4&parseTime=True&loc=Local
-        logLevel: "info"
+        logLevel: "warn"
         casbin: true
 #    second:
 #      driver: mysql