修改socket—

src/constants/index.ts

 export const NOT_CHANGE_VALUE = 'hello, world'
 
 // socket的链接地址， 默认会使用后端接口网关地址
-export const SOCKET_URL = process.env.SOCKET_URL || process.env.BACK_GATEWAY.replace('http', 'ws') || "ws://10.0.0.25:9400"
+export const SOCKET_URL = process.env.SOCKET_URL || process.env.BACK_GATEWAY?.replace('http', 'ws') || "ws://10.0.0.25:9400"
 
 export const MALL_TYPE = {
   1: '企业商城',