feat: 优化用户导入失败反馈与模板说明

- 支持按字段返回用户导入失败明细

- 补充导入模板填写说明与名称匹配规则

- 优化管理端导入失败弹窗与错误展示

easyflow-ui-admin/app/src/locales/langs/en-US/sysAccount.json

@@ -45,15 +45,23 @@
   "batchResetPasswordAllFailed": "Batch password reset failed",
   "importTitle": "Import Users",
   "importUploadTitle": "Drag the Excel file here, or click to select a file",
-  "importUploadDesc": "Only .xlsx / .xls files are supported. Import only creates users and duplicate accounts will fail.",
+  "importUploadDesc": "Only .xlsx / .xls files are supported. Fill department, role, and position by name. Headers marked with * are required.",
   "importSelectFileRequired": "Please select a file to import",
   "downloadTemplate": "Download Template",
   "importFinished": "User import completed",
+  "importPartialSuccess": "Import completed. {successCount} succeeded and {errorCount} failed. See the details below.",
+  "importAllFailed": "Import failed. See the details below.",
   "importResultTitle": "Import Result",
   "importTotalCount": "Total",
   "importSuccessCount": "Success",
   "importErrorCount": "Failed",
   "importRowNumber": "Row",
   "importDeptCode": "Dept Code",
-  "importReason": "Reason"
+  "importFieldName": "Field",
+  "importFieldValue": "Value",
+  "importReason": "Reason",
+  "importGuideTitle": "Instructions",
+  "importGuideNameRule": "Enter department, role, and position by name.",
+  "importGuideRequired": "Only department name, login name, and nickname are required. Position, mobile, and email are optional.",
+  "importGuideMultiValue": "Role and position accept multiple names separated by commas."
 }