style(config): 调整 prod.yml 文件格式

- 修正 admin 数据库配置的缩进
- 删除多余的空行
- 统一配置格式

config/prod.yml

@@ -15,11 +15,11 @@ 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"
-      admin:
-        driver: mysql
-        dsn: admin:GhCbHDRDnMbAkZHw@tcp(110.42.96.15:3306)/admin?charset=utf8mb4&parseTime=True&loc=Local
-        logLevel: "warn"
-        casbin: true
+    admin:
+      driver: mysql
+      dsn: admin:GhCbHDRDnMbAkZHw@tcp(110.42.96.15:3306)/admin?charset=utf8mb4&parseTime=True&loc=Local
+      logLevel: "warn"
+      casbin: true
 #    second:
 #      driver: mysql
 #      dsn: root:Mgrj9hMF3QQ3atX5hFIo@tcp(115.238.186.121:3306)/0panel?charset=utf8mb4&parseTime=True&loc=Local