功能：统一相对路径导入 fileSize 工具，修复打包别名解析问题

- 将 '@/utils/fileSize' 全部改为相对路径导入，兼容打包环境
- 修复 store 与页面中别名解析失败导致的模块找不到问题
- 保持逻辑不变，仅调整导入路径，降低打包风险

src/renderer/store/modules/chat.js

@@ -1,5 +1,4 @@
 // import { getAllList, getChatList, bindId, chatBegin } from '@/api/message'
-import { getCurrentOSDiscTypes } from '@/utils/fileSize'
 let timeouter = null
 let websock = null
 
@@ -130,7 +129,8 @@ const CDTypes = {
   6: 'BD_TL',
   7: 'BD_QL'
 }
-// 使用跨平台文件大小计算
+// 使用跨平台文件大小计算（相对路径）
+const { getCurrentOSDiscTypes } = require('../../utils/fileSize')
 const cd_types = getCurrentOSDiscTypes()
 
 const defaultData = {

src/renderer/views/dashboard/index.vue

@@ -341,7 +341,6 @@ import { mapGetters } from 'vuex'
 const { app, dialog } = require('@electron/remote')
 import UserInfo from '@/components/userInfo/userInfo.vue'
 import WorkAdd from '@/components/workAdd/workAdd.vue'
-import { getCurrentOSDiscTypes } from '@/utils/fileSize'
 const exePath = !app.isPackaged ? process.cwd() : path.dirname(process.execPath)
 const shPath = path.join(exePath, 'CardsoonServer', 'control.sh')
 const activePath = path.join(exePath, 'CardsoonServer', 'regist.sh')
@@ -972,6 +971,7 @@ export default {
           that.currentRunVal = 0
           
           // 使用跨平台文件大小计算（相对路径）
+          const { getCurrentOSDiscTypes } = require('../../utils/fileSize')
           let typeLists = getCurrentOSDiscTypes()
           let isBD = that.changeCD.req_info.strong_list.findIndex(item => parseInt(item.strong_type) > 3)
           if (isBD === -1) {