diff --git a/apps/web-antd/src/views/ops/security/work-order/components/security-detail-ext.vue b/apps/web-antd/src/views/ops/security/work-order/components/security-detail-ext.vue
index 3ef41fdc6..62a69a9c0 100644
--- a/apps/web-antd/src/views/ops/security/work-order/components/security-detail-ext.vue
+++ b/apps/web-antd/src/views/ops/security/work-order/components/security-detail-ext.vue
@@ -96,7 +96,7 @@ const alarmImages = computed(() => {
         </Descriptions.Item>
         <Descriptions.Item
           v-if="alarmImages.length > 0"
-          label="告警截图"
+          label="告警图片"
           :span="3"
         >
           <div class="image-gallery">
@@ -105,9 +105,13 @@ const alarmImages = computed(() => {
                 v-for="(url, idx) in alarmImages"
                 :key="idx"
                 :src="url"
-                :alt="`告警截图 ${idx + 1}`"
-                class="gallery-image"
-                :style="{ maxHeight: '360px', objectFit: 'contain' }"
+                :alt="`告警图片 ${idx + 1}`"
+                :width="200"
+                :height="150"
+                :style="{
+                  objectFit: 'cover',
+                  borderRadius: '8px',
+                }"
               />
             </Image.PreviewGroup>
           </div>
@@ -142,17 +146,19 @@ const alarmImages = computed(() => {
           />
           处理图片（{{ resultImages.length }}张）
         </div>
-        <div class="image-gallery image-gallery--grid">
+        <div class="image-gallery">
           <Image.PreviewGroup>
             <Image
               v-for="(url, idx) in resultImages"
               :key="idx"
               :src="url"
               :alt="`处理结果图片 ${idx + 1}`"
-              class="gallery-image-thumb"
               :width="160"
               :height="120"
-              :style="{ objectFit: 'cover' }"
+              :style="{
+                objectFit: 'cover',
+                borderRadius: '8px',
+              }"
             />
           </Image.PreviewGroup>
         </div>
@@ -190,33 +196,26 @@ const alarmImages = computed(() => {
 
 /* 图片画廊 */
 .image-gallery {
-  overflow: hidden;
-  border-radius: 8px;
-}
-
-.image-gallery--grid {
   display: flex;
   flex-wrap: wrap;
   gap: 8px;
 }
 
-.gallery-image {
+.image-gallery :deep(.ant-image) {
   overflow: hidden;
-  border-radius: 8px;
-}
-
-.gallery-image-thumb {
-  overflow: hidden;
-  cursor: pointer;
   border: 1px solid #f0f0f0;
   border-radius: 8px;
   transition: transform 0.2s;
 }
 
-.gallery-image-thumb:hover {
+.image-gallery :deep(.ant-image:hover) {
   transform: scale(1.03);
 }
 
+.image-gallery :deep(.ant-image-img) {
+  border-radius: 8px;
+}
+
 /* 处理结果 */
 .result-content {
   font-size: 14px;
diff --git a/apps/web-antd/src/views/ops/work-order/detail/index.vue b/apps/web-antd/src/views/ops/work-order/detail/index.vue
index 7e3e7ea6e..f5f5e0d82 100644
--- a/apps/web-antd/src/views/ops/work-order/detail/index.vue
+++ b/apps/web-antd/src/views/ops/work-order/detail/index.vue
@@ -55,6 +55,7 @@ import {
 } from '../data';
 import AssignForm from '../modules/assign-form.vue';
 import CancelForm from '../modules/cancel-form.vue';
+import SecurityAssignForm from '../modules/security-assign-form.vue';
 import UpgradePriorityForm from '../modules/upgrade-priority-form.vue';
 
 defineOptions({ name: 'WorkOrderDetail' });
@@ -286,6 +287,10 @@ const [AssignFormModal, assignFormModalApi] = useVbenModal({
   connectedComponent: AssignForm,
   destroyOnClose: true,
 });
+const [SecurityAssignFormModal, securityAssignFormModalApi] = useVbenModal({
+  connectedComponent: SecurityAssignForm,
+  destroyOnClose: true,
+});
 const [UpgradePriorityFormModal, upgradePriorityFormModalApi] = useVbenModal({
   connectedComponent: UpgradePriorityForm,
   destroyOnClose: true,
@@ -317,7 +322,7 @@ const orderImages = computed(() => {
   const ext = order.value.extInfo;
   if (!ext) return [];
   const images: string[] = [];
-  // 安保告警截图已在事件信息卡片中展示，此处不再重复
+  // 安保告警图片已在事件信息卡片中展示，此处不再重复
   if (
     !isSecurityOrder.value &&
     (ext as OpsOrderCenterApi.SecurityExtInfo).imageUrl
@@ -489,9 +494,23 @@ async function handleBack() {
   }, 100);
 }
 function handleAssign() {
-  assignFormModalApi
-    .setData({ orderId: order.value.id, orderCode: order.value.orderCode })
-    .open();
+  if (isSecurityOrder.value) {
+    securityAssignFormModalApi
+      .setData({
+        orderId: order.value.id,
+        orderCode: order.value.orderCode,
+        location: order.value.location,
+        description: order.value.description,
+      })
+      .open();
+  } else {
+    assignFormModalApi
+      .setData({
+        orderId: order.value.id,
+        orderCode: order.value.orderCode,
+      })
+      .open();
+  }
 }
 function handleUpgrade() {
   upgradePriorityFormModalApi
@@ -588,6 +607,7 @@ onUnmounted(stopPolling);
 <template>
   <Page>
     <AssignFormModal @success="handleRefresh" />
+    <SecurityAssignFormModal @success="handleRefresh" />
     <UpgradePriorityFormModal @success="handleRefresh" />
     <CancelFormModal @success="handleRefresh" />
 
diff --git a/apps/web-antd/src/views/ops/work-order/index.vue b/apps/web-antd/src/views/ops/work-order/index.vue
index 29a9f4190..aeac2030b 100644
--- a/apps/web-antd/src/views/ops/work-order/index.vue
+++ b/apps/web-antd/src/views/ops/work-order/index.vue
@@ -36,6 +36,7 @@ import {
 import AssignForm from './modules/assign-form.vue';
 import CancelForm from './modules/cancel-form.vue';
 import CardView from './modules/card-view.vue';
+import SecurityAssignForm from './modules/security-assign-form.vue';
 import StatsBar from './modules/stats-bar.vue';
 import UpgradePriorityForm from './modules/upgrade-priority-form.vue';
 
@@ -64,6 +65,10 @@ const [AssignFormModal, assignFormModalApi] = useVbenModal({
   connectedComponent: AssignForm,
   destroyOnClose: true,
 });
+const [SecurityAssignFormModal, securityAssignFormModalApi] = useVbenModal({
+  connectedComponent: SecurityAssignForm,
+  destroyOnClose: true,
+});
 
 const [UpgradePriorityFormModal, upgradePriorityFormModalApi] = useVbenModal({
   connectedComponent: UpgradePriorityForm,
@@ -143,9 +148,20 @@ function handleDetail(id: number) {
 
 /** 打开派单表单 */
 function handleAssign(row: OpsOrderCenterApi.OrderItem) {
-  assignFormModalApi
-    .setData({ orderId: row.id, orderCode: row.orderCode })
-    .open();
+  if (row.orderType === 'SECURITY') {
+    securityAssignFormModalApi
+      .setData({
+        orderId: row.id,
+        orderCode: row.orderCode,
+        location: row.location,
+        description: row.title,
+      })
+      .open();
+  } else {
+    assignFormModalApi
+      .setData({ orderId: row.id, orderCode: row.orderCode })
+      .open();
+  }
 }
 
 /** 升级优先级 */
@@ -300,6 +316,7 @@ onActivated(() => {
   <Page auto-content-height>
     <!-- 模态框 -->
     <AssignFormModal @success="handleRefresh" />
+    <SecurityAssignFormModal @success="handleRefresh" />
     <UpgradePriorityFormModal @success="handleRefresh" />
     <CancelFormModal @success="handleRefresh" />
 
diff --git a/apps/web-antd/src/views/ops/work-order/modules/security-assign-form.vue b/apps/web-antd/src/views/ops/work-order/modules/security-assign-form.vue
new file mode 100644
index 000000000..859f721e5
--- /dev/null
+++ b/apps/web-antd/src/views/ops/work-order/modules/security-assign-form.vue
@@ -0,0 +1,342 @@
+<script setup lang="ts">
+import type { SystemUserApi } from '#/api/system/user';
+
+import { onUnmounted, ref, watch } from 'vue';
+
+import { useVbenModal } from '@vben/common-ui';
+import { IconifyIcon } from '@vben/icons';
+
+import { Avatar, Empty, Input, message, Pagination, Spin } from 'ant-design-vue';
+
+import { assignOrder } from '#/api/ops/order-center';
+import { getUserPage } from '#/api/system/user';
+
+defineOptions({ name: 'SecurityAssignForm' });
+
+const emit = defineEmits<{ success: [] }>();
+
+interface ModalData {
+  orderId: number;
+  orderCode: string;
+  location?: string;
+  description?: string;
+}
+
+const modalData = ref<ModalData>({
+  orderId: 0,
+  orderCode: '',
+});
+const loading = ref(false);
+const userLoading = ref(false);
+const userList = ref<SystemUserApi.User[]>([]);
+const total = ref(0);
+const currentPage = ref(1);
+const pageSize = ref(20);
+const selectedUserId = ref<number>();
+const searchValue = ref('');
+const remark = ref('');
+
+const [Modal, modalApi] = useVbenModal({
+  onOpenChange: async (isOpen) => {
+    if (isOpen) {
+      const data = modalApi.getData<ModalData>();
+      if (data) {
+        modalData.value = data;
+      }
+      selectedUserId.value = undefined;
+      searchValue.value = '';
+      remark.value = '';
+      currentPage.value = 1;
+      await loadUsers();
+    }
+  },
+  onConfirm: handleSubmit,
+});
+
+/** 加载用户分页 */
+async function loadUsers() {
+  userLoading.value = true;
+  try {
+    const res = await getUserPage({
+      pageNo: currentPage.value,
+      pageSize: pageSize.value,
+      nickname: searchValue.value.trim() || undefined,
+    });
+    userList.value = res?.list || [];
+    total.value = res?.total || 0;
+  } catch {
+    userList.value = [];
+    total.value = 0;
+  } finally {
+    userLoading.value = false;
+  }
+}
+
+/** 搜索防抖 */
+let searchTimer: ReturnType<typeof setTimeout>;
+watch(searchValue, () => {
+  clearTimeout(searchTimer);
+  searchTimer = setTimeout(() => {
+    currentPage.value = 1;
+    loadUsers();
+  }, 300);
+});
+
+/** 翻页 */
+function handlePageChange(page: number) {
+  currentPage.value = page;
+  loadUsers();
+}
+
+/** 选择用户 */
+function selectUser(user: SystemUserApi.User) {
+  selectedUserId.value = user.id;
+}
+
+onUnmounted(() => {
+  clearTimeout(searchTimer);
+});
+
+/** 提交 */
+async function handleSubmit() {
+  if (!selectedUserId.value) {
+    message.warning('请选择执行人');
+    return;
+  }
+
+  loading.value = true;
+  modalApi.setState({ confirmLoading: true });
+  try {
+    await assignOrder({
+      orderId: modalData.value.orderId,
+      assigneeId: selectedUserId.value,
+      remark: remark.value.trim() || undefined,
+    });
+    message.success('派单成功');
+    modalApi.close();
+    emit('success');
+  } finally {
+    loading.value = false;
+    modalApi.setState({ confirmLoading: false });
+  }
+}
+</script>
+
+<template>
+  <Modal title="分配安保执行人" class="w-[580px]">
+    <!-- 工单信息 -->
+    <div class="sa-order-info">
+      <div class="sa-info-row">
+        <IconifyIcon icon="solar:document-text-bold-duotone" class="sa-info-icon" />
+        <span class="sa-info-label">工单编号</span>
+        <span class="sa-info-value">{{ modalData.orderCode }}</span>
+      </div>
+      <div v-if="modalData.location" class="sa-info-row">
+        <IconifyIcon icon="solar:map-point-bold-duotone" class="sa-info-icon" />
+        <span class="sa-info-label">位置</span>
+        <span class="sa-info-value">{{ modalData.location }}</span>
+      </div>
+      <div v-if="modalData.description" class="sa-info-row">
+        <IconifyIcon icon="solar:notes-bold-duotone" class="sa-info-icon" />
+        <span class="sa-info-label">描述</span>
+        <span class="sa-info-value sa-info-desc">{{ modalData.description }}</span>
+      </div>
+    </div>
+
+    <!-- 人员选择 -->
+    <div class="sa-section">
+      <div class="sa-section-title">选择执行人</div>
+      <Input
+        v-model:value="searchValue"
+        placeholder="搜索人员姓名"
+        allow-clear
+        class="mb-2"
+      >
+        <template #prefix>
+          <IconifyIcon icon="lucide:search" class="size-4 text-gray-400" />
+        </template>
+      </Input>
+      <Spin :spinning="userLoading">
+        <div v-if="userList.length > 0" class="sa-list">
+          <div
+            v-for="user in userList"
+            :key="user.id"
+            class="sa-item"
+            :class="{ 'sa-item--active': selectedUserId === user.id }"
+            @click="selectUser(user)"
+          >
+            <Avatar :size="28" class="sa-avatar">
+              {{ user.nickname?.charAt(0) || '?' }}
+            </Avatar>
+            <span class="sa-name">{{ user.nickname }}</span>
+            <IconifyIcon
+              v-if="selectedUserId === user.id"
+              icon="lucide:check"
+              class="sa-check"
+            />
+          </div>
+        </div>
+        <Empty
+          v-else-if="!userLoading"
+          :image="Empty.PRESENTED_IMAGE_SIMPLE"
+          description="暂无匹配人员"
+        />
+      </Spin>
+      <div v-if="total > pageSize" class="sa-pagination">
+        <Pagination
+          :current="currentPage"
+          :page-size="pageSize"
+          :total="total"
+          size="small"
+          simple
+          @change="handlePageChange"
+        />
+      </div>
+    </div>
+
+    <!-- 派单备注 -->
+    <div class="sa-section">
+      <div class="sa-section-title">派单备注</div>
+      <Input.TextArea
+        v-model:value="remark"
+        placeholder="请输入派单备注（选填）"
+        :rows="3"
+      />
+    </div>
+  </Modal>
+</template>
+
+<style scoped>
+.sa-order-info {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  padding: 10px 12px;
+  margin-bottom: 12px;
+  background: #fafafa;
+  border-radius: 8px;
+}
+
+.sa-info-row {
+  display: flex;
+  gap: 6px;
+  align-items: flex-start;
+  font-size: 13px;
+  line-height: 20px;
+}
+
+.sa-info-icon {
+  flex-shrink: 0;
+  margin-top: 2px;
+  color: #8c8c8c;
+}
+
+.sa-info-label {
+  flex-shrink: 0;
+  color: #8c8c8c;
+}
+
+.sa-info-value {
+  flex: 1;
+  min-width: 0;
+  color: #333;
+  word-break: break-all;
+}
+
+.sa-info-desc {
+  display: -webkit-box;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+}
+
+.sa-section {
+  margin-bottom: 12px;
+}
+
+.sa-section-title {
+  margin-bottom: 8px;
+  font-size: 13px;
+  font-weight: 500;
+}
+
+.sa-list {
+  display: grid;
+  grid-template-columns: repeat(2, 1fr);
+  gap: 6px;
+  max-height: 240px;
+  overflow-y: auto;
+}
+
+.sa-item {
+  display: flex;
+  gap: 8px;
+  align-items: center;
+  padding: 6px 10px;
+  cursor: pointer;
+  border: 1px solid transparent;
+  border-radius: 6px;
+  transition: all 0.15s;
+}
+
+.sa-item:hover {
+  background: #f5f5f5;
+}
+
+.sa-item--active {
+  font-weight: 600;
+  color: #1677ff;
+  background: #e6f4ff;
+  border-color: #91caff;
+}
+
+.sa-avatar {
+  flex-shrink: 0;
+  font-size: 12px;
+  background: #1677ff;
+}
+
+.sa-item--active .sa-avatar {
+  background: #0958d9;
+}
+
+.sa-name {
+  flex: 1;
+  min-width: 0;
+  overflow: hidden;
+  font-size: 13px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.sa-check {
+  flex-shrink: 0;
+  color: #1677ff;
+}
+
+.sa-pagination {
+  display: flex;
+  justify-content: flex-end;
+  padding-top: 8px;
+}
+
+/* dark mode */
+html.dark .sa-order-info {
+  background: rgb(255 255 255 / 6%);
+}
+
+html.dark .sa-info-value {
+  color: rgb(255 255 255 / 85%);
+}
+
+html.dark .sa-item:hover {
+  background: rgb(255 255 255 / 8%);
+}
+
+html.dark .sa-item--active {
+  color: #69b1ff;
+  background: rgb(22 119 255 / 15%);
+  border-color: rgb(22 119 255 / 40%);
+}
+</style>