diff --git a/lib/constants/app_enums.dart b/lib/constants/app_enums.dart
index 7120cda..9f4f290 100644
--- a/lib/constants/app_enums.dart
+++ b/lib/constants/app_enums.dart
@@ -387,6 +387,9 @@ enum UploadFileType {
   /// 重点工程安全管理协议 - 类型: '168', 路径: 'key_project_safety_management_agreement'
   keyProjectSafetyManagementAgreement('168', 'key_project_safety_management_agreement'),
 
+  /// 存重点工程安全管理协议图片 - 类型: '168', 路径: 'key_homework_safety_management_agreement'
+  keyHomeworkSafetyManagementAgreement('168', 'key_homework_safety_management_agreement'),
+
   /// 重点工程发起情况图片 - 类型: '169', 路径: 'key_project_initiation_image'
   keyProjectInitiationImage('169', 'key_project_initiation_image'),
 
diff --git a/lib/pages/home/keyTasks/keyTasksDetail/key_tasks_confirm_detail_page.dart b/lib/pages/home/keyTasks/keyTasksDetail/key_tasks_confirm_detail_page.dart
index 21bbedd..c86a432 100644
--- a/lib/pages/home/keyTasks/keyTasksDetail/key_tasks_confirm_detail_page.dart
+++ b/lib/pages/home/keyTasks/keyTasksDetail/key_tasks_confirm_detail_page.dart
@@ -9,8 +9,10 @@ import 'package:path_provider/path_provider.dart';
 import 'package:qhd_prevention/constants/app_enums.dart';
 import 'package:qhd_prevention/customWidget/BaiDuMap/map_preview_widget.dart';
 import 'package:qhd_prevention/customWidget/BaiDuMap/map_webview_page.dart';
+import 'package:qhd_prevention/customWidget/DocumentPicker.dart';
 import 'package:qhd_prevention/customWidget/ItemWidgetFactory.dart';
 import 'package:qhd_prevention/customWidget/center_multi_picker.dart';
+import 'package:qhd_prevention/customWidget/custom_alert_dialog.dart';
 
 import 'package:qhd_prevention/customWidget/custom_button.dart';
 import 'package:qhd_prevention/customWidget/dotted_border_box.dart';
@@ -157,7 +159,45 @@ class _KeyTasksConfirmDetailPageState extends State<KeyTasksConfirmDetailPage> {
                         _buildInfoItem('监理单位工程负责人电话', pd['supervisionUnitUserPhone'] ?? ''),
 
                         Divider(height: 1),
-                        _buildInfoItem('安全管理协议',''),
+                        // _buildInfoItem('安全管理协议',''),
+                        ItemListWidget.OneRowButtonTitleText(
+                          horizontalnum: 10,
+                          label: '安全管理协议',
+                          buttonText: '新增',
+                          text: '',
+                          onTap: () async  {
+                            final List<SelectedFile> picked = await DocumentPicker.showPickerModal(
+                              context,
+                              maxAssets: 1,
+                              maxSizeInBytes: 20 * 1024 * 1024,
+                              allowedExtensions: ['pdf', 'doc', 'docx','png', 'jpg', 'jpeg'],
+                              //, 'png', 'jpg', 'jpeg'
+                              allowMultipleFiles: false,
+                              showPhotoSelect: false,
+                            );
+
+                            if (picked.isNotEmpty && picked.first.path != null) {
+                              LoadingDialogHelper.show();
+                              List<String> imagePaths=[];
+                              imagePaths.add(picked.first.path!);
+                              final raw = await FileApi.uploadFiles(imagePaths, UploadFileType.keyHomeworkSafetyManagementAgreement, pd['keyProjectId'],
+                              );
+                              if (raw['success']) {
+                                LoadingDialogHelper.hide();
+                                setState(() {
+                                  fileList.add(raw['data']['fileList'][0]);
+                                  // choosefile = picked.first;
+                                  // specialHandlingReview['disposalFile'] = raw['data']['filePath'];
+                                  ToastUtil.showNormal(context, "上传成功",);
+                                });
+                              } else {
+                                ToastUtil.showNormal(context, "上传失败");
+                                LoadingDialogHelper.hide();
+                              }
+                            }
+                          }
+                        ),
+
                         // 文件列表
                         ListView.builder(
                           shrinkWrap: true,
@@ -165,23 +205,63 @@ class _KeyTasksConfirmDetailPageState extends State<KeyTasksConfirmDetailPage> {
                           itemCount: fileList.length,
                           itemBuilder: (context, index) {
                             final file = fileList[index];
-                            final fileName = _subText(file,index);
-                            final fileUrl = file['filePath'] ??  '';
+                            final fileName = _subText(file, index);
+                            final fileUrl = file['filePath'] ?? '';
+                            return Row(
+                              children: [
+                                Expanded(  // 👈 关键：让 OneRowButtonTitleText 占满剩余空间
+                                  child: ItemListWidget.OneRowButtonTitleText(
+                                    horizontalnum: 10,
+                                    label: fileName,
+                                    buttonText: '查看',
+                                    text: '',
+                                    onTap: () {
+                                      if (fileUrl.isEmpty) {
+                                        ToastUtil.showNormal(context, '文件不存在');
+                                        return;
+                                      }
+                                      _downloadAndLoad(ApiService.baseImgPath + fileUrl);
+                                    },
+                                  ),
+                                ),
+                                CustomButton(
+                                  text: '删除',
+                                  height: 30,
+                                  padding: const EdgeInsets.symmetric(vertical: 2, horizontal: 10),
+                                  textStyle: TextStyle(
+                                    color: Colors.white,
+                                    fontSize: 12,
+                                    fontWeight: FontWeight.w600,
+                                  ),
+                                  backgroundColor: Colors.red,
+                                  onPressed: () async {
+                                    if (fileUrl.isEmpty) {
+                                      ToastUtil.showNormal(context, '文件不存在');
+                                      return;
+                                    }
+                                    final confirmed = await CustomAlertDialog.showConfirm(
+                                      context,
+                                      title: '提示',
+                                      content: '确定删除此文件吗？',
+                                      cancelText: '取消',
+                                      confirmText: '确定',
+                                    );
+                                    if (!confirmed) return;
+                                    // 删除逻辑
+                                    List<String> ids=[];
+                                    ids.add(fileList[index]['id']??'');
+                                    final fileData = await FileApi.deleteImages(ids);
+                                    if (fileData['success']) {
+                                      setState(() {
+                                        fileList.removeAt(index);
+                                      });
+                                    }
 
-                            return ItemListWidget.OneRowButtonTitleText(
-                              horizontalnum: 10,
-                              label: fileName,
-                              buttonText: '查看',
-                              text: '',
-                              onTap: () {
-                                if (fileUrl.isEmpty) {
-                                  ToastUtil.showNormal(context, '文件不存在');
-                                  return;
-                                }
-                                // 打开文件预览
-                                _downloadAndLoad(ApiService.baseImgPath +fileUrl);
-                                // pushPage(ReadFilePage(fileUrl: ApiService.baseImgPath + fileUrl), context);
-                              },
+
+                                  },
+                                ),
+                                SizedBox(width: 10,),
+                              ],
                             );
                           },
                         ),
@@ -718,9 +798,12 @@ class _KeyTasksConfirmDetailPageState extends State<KeyTasksConfirmDetailPage> {
 
 
   String _subText(final item,index) {
+    if (item == null) {
+      return '协议${index + 1}';
+    }
     final fileName = item['fileName'] ?? '协议${index + 1}';
-    if (fileName.length > 23) {
-      return '${fileName.substring(0, 23)}...';
+    if (fileName.length > 21) {
+      return '${fileName.substring(0, 21)}...';
     }
     return fileName;
   }