diff --git a/backend/ruoyi-modules/ruoyi-xg/src/main/java/org/dromara/xg/controller/XgStudentMsgController.java b/backend/ruoyi-modules/ruoyi-xg/src/main/java/org/dromara/xg/controller/XgStudentMsgController.java
index c24d1eea..41be47af 100644
--- a/backend/ruoyi-modules/ruoyi-xg/src/main/java/org/dromara/xg/controller/XgStudentMsgController.java
+++ b/backend/ruoyi-modules/ruoyi-xg/src/main/java/org/dromara/xg/controller/XgStudentMsgController.java
@@ -35,6 +35,7 @@ import org.dromara.common.excel.service.BaseExportService;
 import org.dromara.common.excel.convert.ExcelDictPreloadConvert;
 import org.dromara.common.excel.service.SqlCacheConfigService;
 import org.dromara.common.core.utils.SpringUtils;
+import org.dromara.common.core.utils.MapstructUtils;
 import org.dromara.xg.domain.vo.XgStudentMsgVo;
 import org.dromara.xg.domain.bo.XgStudentMsgBo;
 import org.dromara.xg.domain.bo.XgStudentMsgAdvancedSearchBo;
@@ -123,6 +124,32 @@ public class XgStudentMsgController extends BaseController {
         return xgStudentMsgService.queryPageListByDeptId(bo, deptParams, pageQuery);
     }
 
+    /**
+     * 高级检索学生信息的导出
+     *
+     * @param bo 高级检索条件
+     * @return 学生信息分页列表
+     */
+    @SaCheckPermission("studentMsg:studentMsg:export")
+    @Log(title = "学生信息", businessType = BusinessType.EXPORT)
+    @PostMapping("/advancedSearchExport")
+    public void advancedSearchExport(@RequestBody XgStudentMsgAdvancedSearchBo bo, HttpServletResponse response) {
+        log.info("接收到高级检索请求，检索条件: {}", bo);
+        // 预加载导出所需的字典数据
+        preloadExportDicts();
+        TableDataInfo<XgStudentMsgVo> tableDataInfo = xgStudentMsgService.advancedSearch(bo);
+        List<XgStudentMsgVo> list = tableDataInfo.getRows();
+
+        // 将XgStudentMsgVo转换为XgStudentMsgExportVo
+        List<XgStudentMsgExportVo> exportList = MapstructUtils.convert(list, XgStudentMsgExportVo.class);
+
+        ExcelUtil.exportExcel(exportList, "学生信息", XgStudentMsgExportVo.class, response);
+
+        // 导出完成后记录缓存统计
+        logCacheStats();
+        // return xgStudentMsgService.advancedSearch(bo);
+    }
+
     /**
      * 导出学生信息列表
      */
diff --git a/web/src/views/xg/xsjcxx/stuRoster/components/AdvancedSearchDialog.vue b/web/src/views/xg/xsjcxx/stuRoster/components/AdvancedSearchDialog.vue
index 2cfc34a2..06a4c629 100644
--- a/web/src/views/xg/xsjcxx/stuRoster/components/AdvancedSearchDialog.vue
+++ b/web/src/views/xg/xsjcxx/stuRoster/components/AdvancedSearchDialog.vue
@@ -1,5 +1,5 @@
 <template>
-  <el-dialog v-model="dialogVisible" title="高级检索" width="1200px" append-to-body @close="handleClose">
+  <el-dialog v-model="dialogVisible" title="高级检索" width="1200px" append-to-body @close="handleClose" class="advanced-search-dialog">
     <el-form ref="advancedFormRef" :model="formData" label-width="120px">
       <!-- 基础信息 -->
       <el-divider content-position="left">基础信息</el-divider>
@@ -1072,4 +1072,85 @@ defineOptions({
   font-weight: bold;
   color: #409eff;
 }
+
+/* 使用:deep()确保样式穿透到子组件 */
+:deep(.advanced-search-dialog .el-select .el-select__tags .el-tag) {
+  margin-right: 6px !important;
+  margin-bottom: 4px !important;
+  min-width: 20px !important;
+  max-width: 60px !important;
+  width: auto !important;
+}
+
+/* 确保标签内容可见 - 使用更高优先级 */
+:deep(.advanced-search-dialog .el-select--multiple .el-select__tags .el-tag .el-tag__content) {
+  overflow: visible !important;
+  text-overflow: unset !important;
+  white-space: nowrap !important;
+  display: inline-block !important;
+  width: auto !important;
+  max-width: 60px !important;
+}
+
+/* 确保下拉框容器有足够空间 */
+:deep(.advanced-search-dialog .el-select--multiple .el-select__tags) {
+  display: flex !important;
+  flex-wrap: wrap !important;
+  align-items: center !important;
+  min-height: 32px !important;
+}
+
+/* 针对树形选择器的标签样式 */
+:deep(.advanced-search-dialog .el-tree-select .el-select__tags .el-tag) {
+  min-width: 20px !important;
+  max-width: 60px !important;
+  width: auto !important;
+}
+
+/* 移除所有强制性的宽度限制 - 使用更高优先级 */
+:deep(.advanced-search-dialog .el-select--multiple .el-select__tags .el-tag:first-child) {
+  min-width: 20px !important;
+  max-width: 60px !important;
+  width: auto !important;
+  flex-shrink: 0 !important;
+}
+
+/* 确保标签文字完整显示 - 使用更高优先级 */
+:deep(.advanced-search-dialog .el-select--multiple .el-select__tags .el-tag .el-select__tags-text) {
+  overflow: visible !important;
+  text-overflow: unset !important;
+  white-space: nowrap !important;
+  width: auto !important;
+  max-width: 60px !important;
+}
+
+/* 直接针对Element Plus的标签样式进行覆盖 */
+:deep(.el-tag.el-tag--info.el-tag--default.el-tag--light) {
+  min-width: 20px !important;
+  max-width: 60px !important;
+  width: auto !important;
+}
+
+:deep(.el-tag.el-tag--info.el-tag--default.el-tag--light .el-tag__content) {
+  overflow: visible !important;
+  text-overflow: unset !important;
+  white-space: nowrap !important;
+  width: auto !important;
+  max-width: 60px !important;
+}
+
+/* 针对所有el-tag的强制覆盖 */
+:deep(.el-tag) {
+  min-width: 20px !important;
+  max-width: 60px !important;
+  width: auto !important;
+}
+
+:deep(.el-tag .el-tag__content) {
+  overflow: visible !important;
+  text-overflow: unset !important;
+  white-space: nowrap !important;
+  width: auto !important;
+  max-width: 60px !important;
+}
 </style>