diff --git a/android/app/talk.jks b/android/app/talk.jks
new file mode 100644
index 0000000..f804989
Binary files /dev/null and b/android/app/talk.jks differ
diff --git a/lib/dialog/add_note_dialog.dart b/lib/dialog/add_note_dialog.dart
index 50318bd..4ec8cef 100644
--- a/lib/dialog/add_note_dialog.dart
+++ b/lib/dialog/add_note_dialog.dart
@@ -1,6 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_easyloading/flutter_easyloading.dart';
 
+import '../network/NetworkConfig.dart';
+
 class AddNoteDialog extends StatefulWidget {
   Function onTap;
 
@@ -20,10 +22,18 @@ class _AddNoteDialogState extends State<AddNoteDialog> {
   final TextEditingController _portNumber2Controller = TextEditingController();
   final TextEditingController _portNumber3Controller = TextEditingController();
 
+  // final List<String> items2 = ['电视', '光缆', '大会员', '电信', '联通'];
+
+  String selectedValue = "";
+  String selectedValue2 = "";
+
   @override
   void initState() {
     // TODO: implement initState
     super.initState();
+
+    selectedValue = NetworkConfig.diverItems.first;
+    selectedValue2 = NetworkConfig.businessItems.first;
   }
 
   @override
@@ -47,7 +57,8 @@ class _AddNoteDialogState extends State<AddNoteDialog> {
       return;
     }
 
-    widget.onTap(_businessNameController.text, "${_portNumber1Controller.text}/${_portNumber2Controller.text}/${_portNumber3Controller.text}");
+    widget.onTap(_businessNameController.text, selectedValue, selectedValue2,
+        "${_portNumber1Controller.text}/${_portNumber2Controller.text}/${_portNumber3Controller.text}");
 
     Navigator.pop(context);
   }
@@ -106,7 +117,89 @@ class _AddNoteDialogState extends State<AddNoteDialog> {
                   ),
                 ),
 
-                ///端口号数
+                ///设备型号
+                Container(
+                  alignment: Alignment.centerLeft,
+                  margin: EdgeInsets.all(10),
+                  child: Text(
+                    "设备型号",
+                    style: TextStyle(fontSize: 12),
+                  ),
+                ),
+                Container(
+                  margin: EdgeInsets.only(left: 10, right: 10),
+                  padding: EdgeInsets.symmetric(horizontal: 5),
+                  height: 35,
+                  alignment: Alignment.center,
+                  decoration: BoxDecoration(color: Color(0xFFEBEBEB), borderRadius: BorderRadius.all(Radius.circular(7))),
+                  child: DropdownButton<String>(
+                    value: selectedValue,
+                    // 当前选中的值
+                    icon: const Icon(Icons.arrow_drop_down, color: Colors.blue),
+                    hint: const Text('请选择设备型号'),
+                    underline: Container(),
+                    isExpanded: true,
+                    dropdownColor: const Color(0xFFEBEBEB),
+                    onChanged: (String? newValue) {
+                      // 当选择改变时，更新状态
+                      setState(() {
+                        selectedValue = newValue!;
+                      });
+                    },
+                    items: NetworkConfig.diverItems.map<DropdownMenuItem<String>>((String value) {
+                      return DropdownMenuItem<String>(
+                        value: value,
+                        child: Text(
+                          value,
+                          style: const TextStyle(fontSize: 12, fontWeight: FontWeight.w400),
+                        ),
+                      );
+                    }).toList(),
+                  ),
+                ),
+
+                ///
+                Container(
+                  alignment: Alignment.centerLeft,
+                  margin: EdgeInsets.all(10),
+                  child: Text(
+                    "业务类型",
+                    style: TextStyle(fontSize: 12),
+                  ),
+                ),
+                Container(
+                  margin: EdgeInsets.only(left: 10, right: 10),
+                  padding: EdgeInsets.symmetric(horizontal: 5),
+                  height: 35,
+                  alignment: Alignment.center,
+                  decoration: BoxDecoration(color: Color(0xFFEBEBEB), borderRadius: BorderRadius.all(Radius.circular(7))),
+                  child: DropdownButton<String>(
+                    value: selectedValue2,
+                    // 当前选中的值
+                    icon: const Icon(Icons.arrow_drop_down, color: Colors.blue),
+                    hint: const Text('请选择业务类型'),
+                    underline: Container(),
+                    isExpanded: true,
+                    dropdownColor: const Color(0xFFEBEBEB),
+                    onChanged: (String? newValue) {
+                      // 当选择改变时，更新状态
+                      setState(() {
+                        selectedValue2 = newValue!;
+                      });
+                    },
+                    items: NetworkConfig.businessItems.map<DropdownMenuItem<String>>((String value) {
+                      return DropdownMenuItem<String>(
+                        value: value,
+                        child: Text(
+                          value,
+                          style: const TextStyle(fontSize: 12, fontWeight: FontWeight.w400),
+                        ),
+                      );
+                    }).toList(),
+                  ),
+                ),
+
+                ///
                 Container(
                   alignment: Alignment.centerLeft,
                   margin: EdgeInsets.all(10),
diff --git a/lib/dialog/modify_info_dialog.dart b/lib/dialog/modify_info_dialog.dart
index 5ee9eae..a5d2b6f 100644
--- a/lib/dialog/modify_info_dialog.dart
+++ b/lib/dialog/modify_info_dialog.dart
@@ -42,8 +42,10 @@ class _ModifyInfoDialogState extends State<ModifyInfoDialog> {
   bool isConnect = false;
   bool isLoad = false;
 
-  String equipmentModel = "";
+  String businessName = "";
+  String deviceModel = "";
   String businessType = "";
+  String portNumber = "";
 
   // 用列表存储所有输入框的值，通过索引区分不同输入框
   late List<TextEditingController> _controllers;
@@ -84,8 +86,6 @@ class _ModifyInfoDialogState extends State<ModifyInfoDialog> {
     // TODO: implement initState
     super.initState();
 
-    equipmentModel = NetworkConfig.diverItems.first;
-    businessType = NetworkConfig.businessItems.first;
 
     subscription = _viewmodel.streamController.stream.listen((event) {
       String code = event['code'];
@@ -115,14 +115,6 @@ class _ModifyInfoDialogState extends State<ModifyInfoDialog> {
               (index) => TextEditingController(text: odfDetailsBean.historyFault![index].faultReason),
             );
 
-            if ("${odfDetailsBean.equipmentModel}" == "null" && "${odfDetailsBean.equipmentModel}" == "") {
-              equipmentModel = "${odfDetailsBean.equipmentModel}";
-            }
-
-            if ("${odfDetailsBean.businessType}" != "null" && "${odfDetailsBean.businessType}" != "") {
-              businessType = "${odfDetailsBean.businessType}";
-            }
-
             break;
 
           case "save": //保存信息
@@ -163,13 +155,12 @@ class _ModifyInfoDialogState extends State<ModifyInfoDialog> {
     }
 
     if (_items.isNotEmpty) {
-      // every()检查所有元素的faultTime是否为空
       bool allFaultTimeEmpty = _items.every((bean) {
-        // 判断faultTime为null或空字符串
-        return bean.faultTime == null || bean.faultTime!.trim().isEmpty;
+        // 检查faultTime是否不为null且不是空字符串（去除空格后）
+        return bean.faultTime != null && bean.faultTime!.trim().isNotEmpty;
       });
 
-      if (allFaultTimeEmpty) {
+      if (!allFaultTimeEmpty) {
         EasyLoading.showToast("请选择障碍发生时间!");
         return;
       }
@@ -177,7 +168,7 @@ class _ModifyInfoDialogState extends State<ModifyInfoDialog> {
 
     EasyLoading.show(status: "loading...");
     _viewmodel.save(widget.id, isConnect ? 1 : 0, _remarksController.text, _opticalAttenuationController.text, _historyRemarksController.text, _items,
-        _opticalCableOffRemarksController.text, equipmentModel, businessType);
+        _opticalCableOffRemarksController.text);
   }
 
   @override
@@ -219,9 +210,15 @@ class _ModifyInfoDialogState extends State<ModifyInfoDialog> {
                                         FunctionUtil.popDialog2(
                                           context,
                                           AddNoteDialog(
-                                            onTap: (value1, value2) {
-                                              print("$value1-$value2-");
-                                              appendTextWithNewline("$value1 $value2");
+                                            onTap: (value1, value2, value3, value4) {
+                                              print("$value1-$value2-$value3-$value4");
+
+                                              appendTextWithNewline("$value1 $value2 $value3 $value4");
+
+                                              businessName = value1;
+                                              deviceModel = value2;
+                                              businessType = value3;
+                                              portNumber = value4;
                                               setState(() {});
                                             },
                                           ),
@@ -357,88 +354,6 @@ class _ModifyInfoDialogState extends State<ModifyInfoDialog> {
                           ),
                         ),
 
-                        ///设备型号
-                        Container(
-                          alignment: Alignment.centerLeft,
-                          margin: EdgeInsets.all(10),
-                          child: Text(
-                            "设备型号",
-                            style: TextStyle(fontSize: 12),
-                          ),
-                        ),
-                        Container(
-                          margin: EdgeInsets.only(left: 10, right: 10),
-                          padding: EdgeInsets.symmetric(horizontal: 5),
-                          height: 35,
-                          alignment: Alignment.center,
-                          decoration: BoxDecoration(color: Color(0xFFEBEBEB), borderRadius: BorderRadius.all(Radius.circular(7))),
-                          child: DropdownButton<String>(
-                            value: equipmentModel,
-                            // 当前选中的值
-                            icon: const Icon(Icons.arrow_drop_down, color: Colors.blue),
-                            hint: const Text('请选择设备型号'),
-                            underline: Container(),
-                            isExpanded: true,
-                            dropdownColor: const Color(0xFFEBEBEB),
-                            onChanged: (String? newValue) {
-                              // 当选择改变时，更新状态
-                              setState(() {
-                                equipmentModel = newValue!;
-                              });
-                            },
-                            items: NetworkConfig.diverItems.map<DropdownMenuItem<String>>((String value) {
-                              return DropdownMenuItem<String>(
-                                value: value,
-                                child: Text(
-                                  value,
-                                  style: const TextStyle(fontSize: 12, fontWeight: FontWeight.w400),
-                                ),
-                              );
-                            }).toList(),
-                          ),
-                        ),
-
-                        ///业务类型
-                        Container(
-                          alignment: Alignment.centerLeft,
-                          margin: EdgeInsets.all(10),
-                          child: Text(
-                            "业务类型",
-                            style: TextStyle(fontSize: 12),
-                          ),
-                        ),
-                        Container(
-                          margin: EdgeInsets.only(left: 10, right: 10),
-                          padding: EdgeInsets.symmetric(horizontal: 5),
-                          height: 35,
-                          alignment: Alignment.center,
-                          decoration: BoxDecoration(color: Color(0xFFEBEBEB), borderRadius: BorderRadius.all(Radius.circular(7))),
-                          child: DropdownButton<String>(
-                            value: businessType,
-                            // 当前选中的值
-                            icon: const Icon(Icons.arrow_drop_down, color: Colors.blue),
-                            hint: const Text('请选择业务类型'),
-                            underline: Container(),
-                            isExpanded: true,
-                            dropdownColor: const Color(0xFFEBEBEB),
-                            onChanged: (String? newValue) {
-                              // 当选择改变时，更新状态
-                              setState(() {
-                                businessType = newValue!;
-                              });
-                            },
-                            items: NetworkConfig.businessItems.map<DropdownMenuItem<String>>((String value) {
-                              return DropdownMenuItem<String>(
-                                value: value,
-                                child: Text(
-                                  value,
-                                  style: const TextStyle(fontSize: 12, fontWeight: FontWeight.w400),
-                                ),
-                              );
-                            }).toList(),
-                          ),
-                        ),
-
                         Container(
                           alignment: Alignment.centerLeft,
                           margin: EdgeInsets.all(10),
diff --git a/lib/tools/machine/machine_model.dart b/lib/tools/machine/machine_model.dart
index b97a4c3..48a2f17 100644
--- a/lib/tools/machine/machine_model.dart
+++ b/lib/tools/machine/machine_model.dart
@@ -103,7 +103,7 @@ class MachineModel {
   }
 
   ///机架接口信息保存
-  Future<void> save(id, status, remarks, opticalAttenuation, historyRemarks, historyFault, opticalCableOffRemarks,equipmentModel,businessType) async {
+  Future<void> save(id, status, remarks, opticalAttenuation, historyRemarks, historyFault, opticalCableOffRemarks) async {
     RequestCenter.instance.request(NetworkConfig.save, {
       "Id": id,
       "Status": status,
@@ -112,8 +112,6 @@ class MachineModel {
       "HistoryRemarks": historyRemarks,
       "HistoryFault": historyFault,
       "OpticalCableOffRemarks": opticalCableOffRemarks,
-      "EquipmentModel": equipmentModel,
-      "BusinessType": businessType,
     }, (dataEntity) {
       if (dataEntity.code == 200) {
         // OdfDetailsBean odfDetailsBean = OdfDetailsBean.fromJson(dataEntity.data);