feat: build 替换 process.env

vite.config.ts

@@ -47,6 +47,7 @@ export default ({ mode }: ConfigEnv): UserConfig => {
                 author: pkg.author,
                 lastBuildTime: dayjs().format('YYYY-MM-DD HH:mm:ss'),
             },
+            'process.env': {},
         },
     }
 }