执行报错node ./dist/index.js

E:\code\jc\flat-server>node ./dist/index.js

E:\code\jc\flat-server\dist\webpack:\flat-server\src\constants\Config.ts:40
export const Salt = config.login.salt;
^
TypeError: Cannot read properties of undefined (reading 'salt')
at Object../src/constants/Config.ts (E:\code\jc\flat-server\dist\webpack:\flat-server\src\constants\Config.ts:40:34)
at webpack_require (E:\code\jc\flat-server\dist\webpack:\flat-server\webpack\bootstrap:19:1)
at Object../src/index.ts (E:\code\jc\flat-server\dist\webpack:\flat-server\src\index.ts:4:1)
at webpack_require (E:\code\jc\flat-server\dist\webpack:\flat-server\webpack\bootstrap:19:1)
at E:\code\jc\flat-server\dist\webpack:\flat-server\webpack\startup:4:1
at Object. (E:\code\jc\flat-server\dist\index.js:26006:12)
at Module._compile (node:internal/modules/cjs/loader:1706:14)
at Object..js (node:internal/modules/cjs/loader:1839:10)
at Module.load (node:internal/modules/cjs/loader:1441:32)
at Function._load (node:internal/modules/cjs/loader:1263:12)

Start by running node ./dist/index.js and inspect src/constants/Config.ts at line 40, where config.login.salt fails. Trace how the configuration is loaded and identify why login is unavailable. Done means the server starts without this TypeError.