diff --git a/src/pages/Container/EnterpriseInfo/DepartmentPosition/index.js b/src/pages/Container/EnterpriseInfo/DepartmentPosition/index.js
index 8efccbc..1a43aa0 100644
--- a/src/pages/Container/EnterpriseInfo/DepartmentPosition/index.js
+++ b/src/pages/Container/EnterpriseInfo/DepartmentPosition/index.js
@@ -41,6 +41,17 @@ function findDeptNode(nodes = [], id) {
   return null;
 }
 
+function collectSelfAndDescendantIds(node) {
+  if (!node) {
+    return [];
+  }
+  const ids = [asId(node.id)].filter(Boolean);
+  (node.children || []).forEach((child) => {
+    ids.push(...collectSelfAndDescendantIds(child));
+  });
+  return ids;
+}
+
 function toSelectedDept(node) {
   if (!node) {
     return null;
@@ -180,6 +191,30 @@ function DepartmentPositionPage(props) {
       okText: "是",
       cancelText: "否",
       onOk: async () => {
+        try {
+          const node = findDeptNode(treeData, id);
+          const deptIds = collectSelfAndDescendantIds(node);
+          const countRes = await props.staffInfoDeptPersonCount?.();
+          const countMap = {};
+          (countRes?.data || []).forEach((item) => {
+            const deptId = asId(item.deptId);
+            if (deptId) {
+              countMap[deptId] = Number(item.personCount) || 0;
+            }
+          });
+          const personCount = deptIds.reduce(
+            (sum, deptId) => sum + (countMap[deptId] || 0),
+            0,
+          );
+          if (personCount > 0) {
+            message.warning("该部门（含子部门）下存在人员，无法删除");
+            return;
+          }
+        } catch (err) {
+          console.warn("[DepartmentPosition] check dept personnel failed:", err);
+          message.warning("校验部门人员失败，请稍后重试");
+          return;
+        }
         const res = await props.orgDepartmentRemove({ data: id });
         if (res?.success !== false) {
           message.success("删除成功");
@@ -199,6 +234,22 @@ function DepartmentPositionPage(props) {
       okText: "是",
       cancelText: "否",
       onOk: async () => {
+        try {
+          const res = await props.staffInfoList?.({
+            postId: asId(id),
+            current: 1,
+            size: 1,
+          });
+          const total = Number(res?.total ?? res?.totalCount ?? 0);
+          if (total > 0) {
+            message.warning("该岗位下存在人员，无法删除");
+            return;
+          }
+        } catch (err) {
+          console.warn("[DepartmentPosition] check position personnel failed:", err);
+          message.warning("校验岗位人员失败，请稍后重试");
+          return;
+        }
         const res = await props.orgPositionRemove({ data: id });
         if (res?.success !== false) {
           message.success("删除成功");