diff --git a/src/api/business/project-change.js b/src/api/business/project-change.js
new file mode 100644
index 0000000..f1de353
--- /dev/null
+++ b/src/api/business/project-change.js
@@ -0,0 +1,52 @@
+import { createCrudApi } from './common';
+import request from '@/axios';
+
+const baseUrl = '/blade-transport/project-change';
+const api = createCrudApi(baseUrl);
+
+export const getList = api.getList;
+export const getDetail = api.getDetail;
+export const submit = api.submit;
+export const remove = api.remove;
+
+export const createFromProject = (projectId, changeType) =>
+  request({
+    url: `${baseUrl}/create-from-project`,
+    method: 'post',
+    params: { projectId, changeType },
+  });
+
+export const saveDraft = row =>
+  request({
+    url: `${baseUrl}/save-draft`,
+    method: 'post',
+    data: row,
+  });
+
+export const submitApproval = id =>
+  request({
+    url: `${baseUrl}/submit-approval`,
+    method: 'post',
+    params: { id },
+  });
+
+export const approve = id =>
+  request({
+    url: `${baseUrl}/approve`,
+    method: 'post',
+    params: { id },
+  });
+
+export const reject = id =>
+  request({
+    url: `${baseUrl}/reject`,
+    method: 'post',
+    params: { id },
+  });
+
+export const withdraw = id =>
+  request({
+    url: `${baseUrl}/withdraw`,
+    method: 'post',
+    params: { id },
+  });
diff --git a/src/option/business/project-change.js b/src/option/business/project-change.js
new file mode 100644
index 0000000..659162b
--- /dev/null
+++ b/src/option/business/project-change.js
@@ -0,0 +1,161 @@
+import {
+  approvalStatusOptions,
+  createCrudOption,
+  hcsSyncStatusOptions,
+  projectTypeOptions,
+} from './common';
+
+export const changeTypeOptions = [
+  { label: '项目变更', value: '项目变更' },
+  { label: '项目备案调整', value: '项目备案调整' },
+];
+
+export const config = {
+  title: '项目变更',
+  permission: 'project_change',
+  statusProp: 'approvalStatus',
+  statusTextProp: 'approvalStatusName',
+  deleteStatus: ['draft', 'withdrawn', 'rejected'],
+  editStatus: ['draft', 'withdrawn', 'rejected'],
+  viewStatus: ['approved', 'rejected', 'withdrawn'],
+  operations: [
+    {
+      action: 'submitApproval',
+      label: '提交',
+      statusProp: 'approvalStatus',
+      status: ['draft'],
+      permission: 'project_change_submit',
+    },
+    {
+      action: 'withdraw',
+      label: '撤回',
+      statusProp: 'approvalStatus',
+      status: ['reviewing'],
+      permission: 'project_change_withdraw',
+    },
+    {
+      action: 'mkAudit',
+      label: '流程',
+      statusProp: 'approvalStatus',
+      status: ['reviewing'],
+      permission: 'project_change_approve',
+      mkOnly: true,
+    },
+    {
+      action: 'approve',
+      label: '通过',
+      type: 'success',
+      statusProp: 'approvalStatus',
+      status: ['reviewing'],
+      permission: 'project_change_approve',
+      localOnly: true,
+    },
+    {
+      action: 'reject',
+      label: '驳回',
+      type: 'warning',
+      statusProp: 'approvalStatus',
+      status: ['reviewing'],
+      permission: 'project_change_reject',
+      localOnly: true,
+    },
+  ],
+};
+
+export const option = createCrudOption([
+  {
+    label: '项目编号',
+    prop: 'projectCode',
+    search: true,
+    searchPlaceholder: '请输入',
+    searchOrder: 70,
+    minWidth: 160,
+  },
+  {
+    label: '项目名称',
+    prop: 'projectName',
+    search: true,
+    searchPlaceholder: '请输入',
+    searchOrder: 60,
+    minWidth: 180,
+  },
+  {
+    label: '变更类型',
+    prop: 'changeType',
+    type: 'select',
+    search: true,
+    searchPlaceholder: '请选择',
+    searchOrder: 10,
+    dicData: changeTypeOptions,
+    minWidth: 130,
+  },
+  {
+    label: '项目类型',
+    prop: 'projectType',
+    type: 'select',
+    search: true,
+    searchPlaceholder: '请选择',
+    searchOrder: 20,
+    dicData: projectTypeOptions,
+    minWidth: 110,
+  },
+  {
+    label: '客户名称',
+    prop: 'customerNames',
+    minWidth: 160,
+  },
+  {
+    label: '下游承运商',
+    prop: 'carrierNames',
+    minWidth: 160,
+  },
+  {
+    label: '承办部门',
+    prop: 'undertakeDeptName',
+    search: true,
+    searchPlaceholder: '请输入',
+    searchOrder: 50,
+    minWidth: 140,
+  },
+  {
+    label: '项目负责人',
+    prop: 'principalUserName',
+    search: true,
+    searchPlaceholder: '请输入',
+    searchOrder: 40,
+    minWidth: 120,
+  },
+  {
+    label: '审批状态',
+    prop: 'approvalStatus',
+    type: 'select',
+    search: true,
+    searchPlaceholder: '请选择',
+    searchOrder: 30,
+    dicData: approvalStatusOptions,
+    minWidth: 110,
+  },
+  {
+    label: '当前节点',
+    prop: 'currentNode',
+    minWidth: 120,
+  },
+  {
+    label: '当前处理人',
+    prop: 'currentProcessor',
+    minWidth: 120,
+  },
+  {
+    label: '审核通过时间',
+    prop: 'approvedTime',
+    type: 'datetime',
+    minWidth: 170,
+  },
+  {
+    label: '同步状态',
+    prop: 'syncStatus',
+    type: 'select',
+    dicData: hcsSyncStatusOptions,
+    minWidth: 110,
+  },
+]);
diff --git a/src/router/page/index.js b/src/router/page/index.js
index 11c3a57..b009065 100644
--- a/src/router/page/index.js
+++ b/src/router/page/index.js
@@ -95,6 +95,17 @@ export default [
       bizType: 'project-apply',
     },
   },
+  {
+    path: '/business/project-change/public-view',
+    name: '查看项目变更信息',
+    component: () => import('@/views/business/project-apply-public-view.vue'),
+    meta: {
+      keepAlive: false,
+      isTab: false,
+      isAuth: false,
+      bizType: 'project-change',
+    },
+  },
   {
     path: '/business/contract-manage/public-view',
     name: '查看合同信息',
diff --git a/src/router/views/index.js b/src/router/views/index.js
index 6d11ebd..6d4db1d 100644
--- a/src/router/views/index.js
+++ b/src/router/views/index.js
@@ -198,6 +198,18 @@ export default [
       },
     ],
   },
+  {
+    path: '/business/project-change/form',
+    component: Layout,
+    children: [
+      {
+        path: '',
+        name: '项目变更表单',
+        meta: { keepAlive: false, activeMenu: '/business/project-change' },
+        component: loadView(() => import('@/views/business/project-apply.vue')),
+      },
+    ],
+  },
   {
     path: '/business/waybill-manage/form',
     component: Layout,
diff --git a/src/utils/mk-approval.js b/src/utils/mk-approval.js
index 9e224b2..51fd02d 100644
--- a/src/utils/mk-approval.js
+++ b/src/utils/mk-approval.js
@@ -15,6 +15,12 @@ export const MK_BIZ = {
     rejected: ['rejected', 'change_rejected', 'withdrawn'],
     approved: ['approved', 'change_approved'],
   },
+  'project-change': {
+    dictName: '提交项目变更审核流',
+    subjectPrefix: '项目变更审批',
+    rejected: ['rejected', 'withdrawn'],
+    approved: ['approved'],
+  },
   'contract-manage': {
     dictName: '提交合同审核流',
     subjectPrefix: '合同审批',
diff --git a/src/views/business/project-apply-public-view.vue b/src/views/business/project-apply-public-view.vue
index 8fb6219..412045f 100644
--- a/src/views/business/project-apply-public-view.vue
+++ b/src/views/business/project-apply-public-view.vue
@@ -84,7 +84,8 @@ export default {
       this.postFormData('save', lbpmFormValues, this.buildFormData());
     },
     postFormData(status, formValues, formData) {
-      postMkPublicProcessMessage('project-apply', {
+      const bizType = this.$route.meta?.bizType || 'project-apply';
+      postMkPublicProcessMessage(bizType, {
         status,
         formValues: formValues || {},
         formData,
diff --git a/src/views/business/project-apply.vue b/src/views/business/project-apply.vue
index 965f9a0..ff81715 100644
--- a/src/views/business/project-apply.vue
+++ b/src/views/business/project-apply.vue
@@ -810,7 +810,21 @@
           <template v-if="isChangeDialog">
             <el-button v-if="!isProjectFormPage" @click="handleCancelProject">取消</el-button>
             <el-button v-if="isProjectFormPage" @click="closeProjectForm">取消</el-button>
-            <el-button type="primary" :loading="submitLoading" @click="submitChangeProject">
+            <el-button
+              v-if="isProjectChangeModule && !dialogReadonly"
+              type="primary"
+              plain
+              :loading="submitLoading"
+              @click="saveProjectChangeDraft"
+            >
+              保存
+            </el-button>
+            <el-button
+              v-if="!dialogReadonly"
+              type="primary"
+              :loading="submitLoading"
+              @click="submitChangeProject"
+            >
               提交
             </el-button>
           </template>
@@ -985,6 +999,7 @@ import {
   projectTypeOptions,
 } from '@/option/business/common';
 import { config, option } from '@/option/business/project-apply';
+import * as projectChangeApi from '@/api/business/project-change';
 
 const emptyForm = () => ({
   projectType: '',
@@ -1060,6 +1075,9 @@ const attachmentViewerPlugins = [
 const projectApplyListRoute = '/business/project-apply';
 const projectApplyFormRoute = '/business/project-apply/form';
 const projectApplyListRefreshKey = 'project-apply-list-refresh';
+const projectChangeListRoute = '/business/project-change';
+const projectChangeFormRoute = '/business/project-change/form';
+const projectChangeListRefreshKey = 'project-change-list-refresh';
 
 const otherAttachmentType = { label: '其他附件', value: '其他附件' };
 
@@ -1245,7 +1263,40 @@ export default {
           },
         ],
         changeReason: [
-          { max: 2000, message: '变更原因不能超过2000个字符', trigger: 'blur' },
+          {
+            validator: (rule, value, callback) => {
+              if (!this.isChangeDialog) {
+                callback();
+                return;
+              }
+              if (!value || !String(value).trim()) {
+                callback(new Error('请输入变更原因'));
+                return;
+              }
+              if (String(value).length > 2000) {
+                callback(new Error('变更原因不能超过2000个字符'));
+                return;
+              }
+              callback();
+            },
+            trigger: 'blur',
+          },
+        ],
+        changeType: [
+          {
+            validator: (rule, value, callback) => {
+              if (!this.isChangeDialog) {
+                callback();
+                return;
+              }
+              if (!value) {
+                callback(new Error('请选择变更类型'));
+                return;
+              }
+              callback();
+            },
+            trigger: 'change',
+          },
         ],
         projectIntro: [
           { max: 1000, message: '项目简介不能超过1000个字符', trigger: 'blur' },
@@ -1374,8 +1425,11 @@ export default {
     isMajorProjectSupplementDialog() {
       return this.dialogType === 'majorSupplement';
     },
+    isProjectChangeModule() {
+      return this.$route.path === projectChangeFormRoute;
+    },
     isChangeDialog() {
-      return this.dialogType === 'change';
+      return this.dialogType === 'change' || this.isProjectChangeModule;
     },
     isNewProjectDialog() {
       return ['add', 'majorSupplement'].includes(this.dialogType);
@@ -1384,7 +1438,13 @@ export default {
       return this.isFormPageInstance;
     },
     isPublicViewPage() {
-      return this.$route.path === '/business/project-apply/public-view';
+      return (
+        this.$route.path === '/business/project-apply/public-view' ||
+        this.$route.path === '/business/project-change/public-view'
+      );
+    },
+    publicBizType() {
+      return this.$route.meta?.bizType || 'project-apply';
     },
     projectFormContainer() {
       // 表单页实例始终用页面容器，避免 keep-alive 失活时误切弹窗
@@ -1451,7 +1511,7 @@ export default {
     this.loadCargoTypeOptions();
     this.loadTransportTypeOptions();
     this.loadSettlementModeOptions();
-    if (this.$route.path === projectApplyFormRoute) {
+    if (this.$route.path === projectApplyFormRoute || this.$route.path === projectChangeFormRoute) {
       this.isFormPageInstance = true;
       this.openProjectFormPage();
     }
@@ -1517,14 +1577,14 @@ export default {
     },
     openPublicProjectForm() {
       const id = this.$route.query.id;
-      this.dialogType = 'view';
+      this.dialogType = this.publicBizType === 'project-change' ? 'change' : 'view';
       this.dialogReadonly = true;
       this.projectBox = true;
       if (!id) {
         this.$message.error('缺少项目ID');
         return;
       }
-      getMkPublicDetail('project-apply', id)
+      getMkPublicDetail(this.publicBizType, id)
         .then(res => {
           const detail = res.data?.data || {};
           this.applyPublicDictOptions(detail);
@@ -1587,9 +1647,25 @@ export default {
     openProjectFormPage() {
       const type = this.$route.query.mode || 'add';
       const id = this.$route.query.id;
-      this.dialogType = type;
+      this.dialogType = this.isProjectChangeModule ? (type === 'view' ? 'view' : 'change') : type;
       this.dialogReadonly = type === 'view';
       this.projectBox = true;
+      if (this.isProjectChangeModule) {
+        if (!id) {
+          this.$message.error('缺少项目变更ID');
+          return;
+        }
+        projectChangeApi.getDetail(id).then(res => {
+          const detail = res.data.data || {};
+          this.applyProjectDetail({
+            ...detail,
+            changeType: detail.changeType || '项目变更',
+            changeNo: detail.changeNo || '',
+            changeDate: detail.changeDate || this.$dayjs().format('YYYY-MM-DD'),
+          });
+        });
+        return;
+      }
       if (['add', 'majorSupplement'].includes(type)) {
         this.applyProjectDetail({
           ...emptyForm(),
@@ -1613,6 +1689,12 @@ export default {
     },
     closeProjectForm() {
       if (this.isProjectFormPage) {
+        if (this.isProjectChangeModule) {
+          sessionStorage.setItem(projectChangeListRefreshKey, '1');
+          this.$router.$avueRouter?.closeTag?.();
+          this.$router.push(projectChangeListRoute);
+          return;
+        }
         this.markProjectApplyListNeedRefresh();
         this.$router.$avueRouter?.closeTag?.();
         this.$router.push(projectApplyListRoute);
@@ -1858,7 +1940,7 @@ export default {
     },
     handleCustomOperation(operation, row) {
       if (operation.action === 'startChange') {
-        this.openProjectDialog('change', row);
+        this.startIndependentProjectChange(row);
         return;
       }
       if (operation.action === 'mkAudit') {
@@ -2169,6 +2251,52 @@ export default {
         this.closeProjectForm();
       });
     },
+    startIndependentProjectChange(row) {
+      if (!row?.id) {
+        this.$message.warning('项目ID为空，无法发起变更');
+        return;
+      }
+      const loading = this.$loading({
+        lock: true,
+        text: '正在创建项目变更单…',
+        background: 'rgba(255, 255, 255, 0.6)',
+      });
+      projectChangeApi
+        .createFromProject(row.id)
+        .then(res => {
+          if (res.data?.success === false) {
+            this.$message.error(res.data?.msg || '创建项目变更失败');
+            return;
+          }
+          const detail = res.data?.data || {};
+          if (!detail.id) {
+            this.$message.error('创建项目变更失败：未返回变更单ID');
+            return;
+          }
+          this.$router.push({
+            path: projectChangeFormRoute,
+            query: { mode: 'edit', id: detail.id, name: '项目变更' },
+          });
+        })
+        .finally(() => loading.close());
+    },
+    saveProjectChangeDraft() {
+      if (!this.isProjectChangeModule) return;
+      this.submitLoading = true;
+      projectChangeApi
+        .saveDraft(this.normalizeSubmitForm({ includeChangeType: true }))
+        .then(res => {
+          if (res.data?.success === false || res.data?.data === false) {
+            this.$message.error(res.data?.msg || '保存失败，请联系管理员');
+            return;
+          }
+          this.$message.success('保存成功!');
+          this.closeProjectForm();
+        })
+        .finally(() => {
+          this.submitLoading = false;
+        });
+    },
     submitChangeProject() {
       this.$refs.projectForm.validate(valid => {
         if (!valid) {
@@ -2177,7 +2305,34 @@ export default {
         }
         if (!this.validateAttachmentFileTypes()) return;
         this.submitLoading = true;
-        // 变更记录仅在提交时生成，保存草稿不落记录
+        if (this.isProjectChangeModule) {
+          const payload = this.normalizeSubmitForm({ includeChangeType: true });
+          const approvalStatus = this.form.approvalStatus || '';
+          projectChangeApi
+            .submit(payload)
+            .then(res => {
+              if (res.data?.success === false || res.data?.data === false) {
+                this.$message.error(res.data?.msg || '提交失败，请联系管理员');
+                return;
+              }
+              const id = this.form.id;
+              return submitMkApprovalFlow({
+                bizType: 'project-change',
+                bizId: id,
+                subjectName: this.form.projectName || '',
+                approvalStatus,
+                mkEnabled: this.mkEnabled,
+              }).then(() => {
+                this.$message.success('提交成功!');
+                this.closeProjectForm();
+              });
+            })
+            .finally(() => {
+              this.submitLoading = false;
+            });
+          return;
+        }
+        // 兼容旧入口：变更记录仅在提交时生成，保存草稿不落记录
         this.api
           .submitChange(this.normalizeSubmitForm({ includeChangeType: true }))
           .then(res => {
diff --git a/src/views/business/project-change.vue b/src/views/business/project-change.vue
new file mode 100644
index 0000000..7fa0031
--- /dev/null
+++ b/src/views/business/project-change.vue
@@ -0,0 +1,362 @@
+<template>
+  <basic-container class="project-change-page">
+    <avue-crud
+      :option="tableOption"
+      :table-loading="loading"
+      :data="data"
+      v-model:page="page"
+      v-model="tableForm"
+      ref="crud"
+      :permission="permissionList"
+      @search-change="searchChange"
+      @search-reset="searchReset"
+      @selection-change="selectionChange"
+      @current-change="currentChange"
+      @size-change="sizeChange"
+      @refresh-change="refreshChange"
+      @on-load="onLoad"
+    >
+      <template #menu-left>
+        <el-button
+          type="danger"
+          icon="el-icon-delete"
+          plain
+          v-if="hasPermission(`${config.permission}_delete`)"
+          @click="handleDelete"
+        >
+          批量删除
+        </el-button>
+      </template>
+
+      <template #approvalStatus="{ row }">
+        {{ row.approvalStatusName || statusLabel(row.approvalStatus) }}
+      </template>
+
+      <template #syncStatus="{ row }">
+        <el-tag v-if="row.syncStatus" :type="syncTagType(row.syncStatus)" class="status-text">
+          {{ syncLabel(row.syncStatus) }}
+        </el-tag>
+        <span v-else>-</span>
+      </template>
+
+      <template #menu="{ row }">
+        <el-link
+          type="primary"
+          v-if="canView(row)"
+          @click="openForm('view', row)"
+        >
+          查看
+        </el-link>
+        <el-link type="primary" v-if="canEdit(row)" @click="openForm('edit', row)">
+          编辑
+        </el-link>
+        <el-link
+          type="danger"
+          v-if="canDelete(row)"
+          @click="rowDel(row)"
+        >
+          删除
+        </el-link>
+        <el-link
+          v-for="operation in customOperations(row)"
+          :key="operation.action"
+          :type="operation.type === 'warning' ? 'warning' : operation.type === 'success' ? 'success' : 'primary'"
+          @click="handleCustomOperation(operation, row)"
+        >
+          {{ operation.label }}
+        </el-link>
+      </template>
+    </avue-crud>
+  </basic-container>
+</template>
+
+<script>
+import * as api from '@/api/business/project-change';
+import { getMKApprovalUrl } from '@/api/system/business-process';
+import { config, option } from '@/option/business/project-change';
+import { approvalStatusOptions } from '@/option/business/common';
+import { loadMkEnabled, submitMkApprovalFlow } from '@/utils/mk-approval';
+import { isAdministrator } from '@/utils/auth';
+import { mapGetters } from 'vuex';
+
+const projectChangeFormRoute = '/business/project-change/form';
+const projectChangeListRefreshKey = 'project-change-list-refresh';
+
+export default {
+  name: 'ProjectChange',
+  data() {
+    return {
+      api,
+      config,
+      tableForm: {},
+      tableOption: this.buildTableOption(),
+      loading: true,
+      data: [],
+      page: {
+        pageSize: 10,
+        currentPage: 1,
+        total: 0,
+      },
+      query: {},
+      selectionList: [],
+      mkEnabled: false,
+    };
+  },
+  computed: {
+    ...mapGetters(['permission', 'userInfo', 'website']),
+    permissionList() {
+      return {
+        addBtn: false,
+        viewBtn: false,
+        delBtn: false,
+        editBtn: false,
+      };
+    },
+    isAdmin() {
+      return isAdministrator(this.userInfo);
+    },
+    ids() {
+      return this.selectionList.map(item => item.id).join(',');
+    },
+  },
+  created() {
+    loadMkEnabled()
+      .then(enabled => {
+        this.mkEnabled = enabled;
+      })
+      .catch(() => {
+        this.mkEnabled = false;
+      });
+  },
+  activated() {
+    if (sessionStorage.getItem(projectChangeListRefreshKey)) {
+      sessionStorage.removeItem(projectChangeListRefreshKey);
+      this.onLoad(this.page, this.query);
+    }
+  },
+  methods: {
+    buildTableOption() {
+      return {
+        ...option,
+        addBtn: false,
+        viewBtn: false,
+        editBtn: false,
+        delBtn: false,
+        menuWidth: 320,
+        column: (option.column || []).map(column => ({
+          ...column,
+          display: false,
+          align: 'center',
+          headerAlign: 'center',
+        })),
+      };
+    },
+    hasPermission(code) {
+      return this.isAdmin || this.validData(this.permission && this.permission[code], false);
+    },
+    statusLabel(status) {
+      return approvalStatusOptions.find(item => item.value === status)?.label || status || '-';
+    },
+    syncLabel(value) {
+      return { unsynced: '待推送', synced: '已推送', failed: '推送失败' }[value] || value;
+    },
+    syncTagType(value) {
+      return { unsynced: 'info', synced: 'success', failed: 'danger' }[value] || 'info';
+    },
+    inStatus(row, statusList) {
+      if (!statusList || !statusList.length) return true;
+      return statusList.includes(row.approvalStatus);
+    },
+    canEdit(row) {
+      return (
+        this.hasPermission(`${this.config.permission}_edit`) &&
+        !row.readonly &&
+        this.inStatus(row, this.config.editStatus)
+      );
+    },
+    canDelete(row) {
+      return (
+        this.hasPermission(`${this.config.permission}_delete`) &&
+        !row.readonly &&
+        this.inStatus(row, this.config.deleteStatus)
+      );
+    },
+    canView(row) {
+      return (
+        this.hasPermission(`${this.config.permission}_view`) &&
+        this.inStatus(row, this.config.viewStatus)
+      );
+    },
+    canOperation(operation, row) {
+      if (operation.permission && !this.hasPermission(operation.permission)) return false;
+      if (row.readonly && ['submitApproval', 'withdraw', 'approve', 'reject'].includes(operation.action)) {
+        return false;
+      }
+      return this.inStatus(row, operation.status);
+    },
+    customOperations(row) {
+      return (this.config.operations || []).filter(operation => {
+        if (operation.mkOnly && !this.mkEnabled) return false;
+        if (operation.localOnly && this.mkEnabled) return false;
+        return this.canOperation(operation, row);
+      });
+    },
+    openForm(mode, row = {}) {
+      const query = { mode, id: row.id };
+      if (mode === 'edit') query.name = '编辑项目变更';
+      else if (mode === 'view') query.name = '查看项目变更';
+      this.$router.push({ path: projectChangeFormRoute, query });
+    },
+    handleCustomOperation(operation, row) {
+      if (operation.action === 'mkAudit') {
+        this.handleMkAudit(row);
+        return;
+      }
+      const run = () => {
+        const request = () => this.api[operation.action](row.id);
+        const afterMk =
+          operation.action === 'submitApproval'
+            ? submitMkApprovalFlow({
+                bizType: 'project-change',
+                bizId: row.id,
+                subjectName: row.projectName || '',
+                approvalStatus: row.approvalStatus || '',
+                mkEnabled: this.mkEnabled,
+              }).then(() => request())
+            : request();
+        const loading =
+          operation.action === 'approve'
+            ? this.$loading({
+                lock: true,
+                text: '正在推送合规，请稍候…',
+                background: 'rgba(255, 255, 255, 0.6)',
+              })
+            : null;
+        afterMk
+          .then(res => {
+            if (operation.action === 'approve' && res.data?.data === false) {
+              this.$message.warning(res.data?.msg);
+              this.onLoad(this.page, this.query);
+              return;
+            }
+            if (res.data?.success === false) {
+              this.$message.error(res.data?.msg || `${operation.label}失败，请联系管理员`);
+              return;
+            }
+            this.$message.success(`${operation.label}成功`);
+            this.onLoad(this.page, this.query);
+          })
+          .finally(() => loading && loading.close());
+      };
+      this.$confirm(operation.confirm || `确定${operation.label}该${this.config.title}?`, '提示', {
+        confirmButtonText: '确定',
+        cancelButtonText: '取消',
+        type: 'warning',
+      }).then(() => run());
+    },
+    handleMkAudit(row) {
+      if (!row?.id) {
+        this.$message.warning('变更单ID为空，无法打开审核页');
+        return;
+      }
+      getMKApprovalUrl({ bizId: String(row.id) })
+        .then(res => {
+          const url = res?.data?.data;
+          if (!url) {
+            this.$message.error('获取审核跳转地址失败');
+            return;
+          }
+          window.open(url, '_blank');
+        })
+        .catch(() => {
+          this.$message.error('获取审核跳转地址失败');
+        });
+    },
+    searchReset() {
+      this.query = {};
+      this.onLoad(this.page);
+    },
+    searchChange(params, done) {
+      this.query = params;
+      this.page.currentPage = 1;
+      this.onLoad(this.page, params);
+      done();
+    },
+    selectionChange(list) {
+      this.selectionList = list;
+    },
+    selectionClear() {
+      this.selectionList = [];
+      this.$refs.crud?.toggleSelection?.();
+    },
+    currentChange(currentPage) {
+      this.page.currentPage = currentPage;
+    },
+    sizeChange(pageSize) {
+      this.page.pageSize = pageSize;
+    },
+    refreshChange() {
+      this.onLoad(this.page, this.query);
+    },
+    rowDel(row) {
+      this.$confirm('确定将选择数据删除?', '提示', {
+        confirmButtonText: '确定',
+        cancelButtonText: '取消',
+        type: 'warning',
+      }).then(() => {
+        this.api.remove(row.id).then(() => {
+          this.$message.success('删除成功!');
+          this.onLoad(this.page, this.query);
+        });
+      });
+    },
+    handleDelete() {
+      if (!this.selectionList.length) {
+        this.$message.warning('请选择至少一条数据');
+        return;
+      }
+      this.$confirm('确定将选择数据删除?', '提示', {
+        confirmButtonText: '确定',
+        cancelButtonText: '取消',
+        type: 'warning',
+      }).then(() => {
+        this.api.remove(this.ids).then(() => {
+          this.$message.success('删除成功!');
+          this.selectionClear();
+          this.onLoad(this.page, this.query);
+        });
+      });
+    },
+    onLoad(page, params = {}) {
+      this.loading = true;
+      const values = {
+        ...this.query,
+        ...params,
+      };
+      this.api
+        .getList(page.currentPage, page.pageSize, values)
+        .then(res => {
+          const data = res.data.data || {};
+          this.page.total = data.total || 0;
+          this.data = data.records || [];
+          this.loading = false;
+          this.selectionClear();
+        })
+        .catch(() => {
+          this.loading = false;
+        });
+    },
+  },
+};
+</script>
+
+<style scoped lang="scss">
+.project-change-page {
+  :deep(.avue-crud__menu) {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+    align-items: center;
+  }
+}
+</style>