feat: 网元信息配置文件导入导出

src/i18n/locales/en-US.ts

@@ -650,6 +650,19 @@ export default {
           kpiTimer: 'Reporting Cycle',
           kpiTimerPlease: 'Please enter the reporting period (in seconds)',
         },
+        backConf: {
+          export: 'Config Export',
+          import: 'Config Import',
+          title: 'Configuration File Import',  
+          importType: 'Source of File',  
+          server:'Server File',
+          local:'Local File',
+          localUpload:'Local Upload',
+          exportTip:'Confirm that you want to export the network element configuration file?',
+          exportMsg:'Exported successfully, please download from [Backup Management].',
+          filePlease: "Please upload a file", 
+          fileNamePlease: 'Please select the server file',
+        },
       },
       neHost: {
         hostType: "Type",