diff --git a/application/org_mgnt/serializers.py b/application/org_mgnt/serializers.py
index 2c51f49..997ad3f 100644
--- a/application/org_mgnt/serializers.py
+++ b/application/org_mgnt/serializers.py
@@ -15,9 +15,24 @@ class SecondaryDepartmentSerializer(serializers.ModelSerializer):
 
 
 class EntityChangeRecordSerializer(serializers.ModelSerializer):
+    change_date = serializers.DateField(format='%Y-%m-%d')
+    modified_obj = serializers.SerializerMethodField()
+    modified_field_verbose = serializers.SerializerMethodField()
+
     class Meta:
         model = EntityChangeRecord
-        fields = '__all__'
+        fields = ('modified_obj', 'modified_field_verbose', 'content_before_change', 'content_after_change', 'change_date', 'change_executed_by')
+
+    def get_modified_obj(self, obj):
+        company_entity = obj.company_entity
+        return f"{company_entity.company_name}"
+
+    def get_modified_field_verbose(self, obj):
+        # 获取模型类
+        model_class = obj.company_entity._meta.model
+        # 获取字段的 verbose_name
+        field = model_class._meta.get_field(obj.change_type)
+        return field.verbose_name
 
 
 class CompanyBankAccountSerializer(serializers.ModelSerializer):
diff --git a/application/org_mgnt/templates/ce_list_inherit.html b/application/org_mgnt/templates/ce_list_inherit.html
index 8030d40..669917a 100644
--- a/application/org_mgnt/templates/ce_list_inherit.html
+++ b/application/org_mgnt/templates/ce_list_inherit.html
@@ -58,7 +58,7 @@
                                            data-bs-target="#addEditModal">编辑</a>
                                         <a href="#"
                                            id="deleteBtn"
-                                           class="edit-btn"
+                                           class="delete-btn"
                                            style="color: red"
                                            data-id="{{ item|get_pk_value }}"
                                            data-bs-toggle="modal"
@@ -118,11 +118,11 @@
                     <table class="table">
                         <thead>
                         <tr>
+                            <th class="text-center">变更主体</th>
                             <th class="text-center">变更日期</th>
                             <th class="text-center">变更类型</th>
                             <th class="text-center">变更前内容</th>
                             <th class="text-center">变更后内容</th>
-                            <th class="text-center">变更原因</th>
                             <th class="text-center">变更执行人</th>
                         </tr>
                         </thead>
@@ -215,7 +215,7 @@
             </div>
         </div>
     </div>
-    <div id="deleteBankAModal" class="modal fade" tabindex="-1" role="dialog"
+    <div id="deleteBankModal" class="modal fade" tabindex="-1" role="dialog"
          aria-labelledby="deleteBankModalLabel" aria-hidden="true">
         <div class="modal-dialog" role="document">
             <div class="modal-content">
@@ -231,7 +231,7 @@
 
                 <div class="modal-footer">
                     <button type="button" class="btn btn-light" data-bs-dismiss="modal">取消</button>
-                    <button type="button" class="btn btn-danger" id="confirmDeleteBtn">删除</button>
+                    <button type="button" class="btn btn-danger" id="DeleteBankBtn">删除</button>
                 </div>
             </div>
         </div>
@@ -339,11 +339,11 @@
                         records.forEach(record => {
                             const row = document.createElement('tr');
 
+                            row.appendChild(createCell(record.modified_obj));
                             row.appendChild(createCell(record.change_date));
-                            row.appendChild(createCell(record.change_type));
+                            row.appendChild(createCell(record.modified_field_verbose));
                             row.appendChild(createCell(record.content_before_change));
                             row.appendChild(createCell(record.content_after_change));
-                            row.appendChild(createCell(record.change_reason));
                             row.appendChild(createCell(record.change_executed_by));
 
                             tableBody.appendChild(row);
@@ -569,6 +569,11 @@
                             const entityId = document.getElementById('addBankAccountEntityId').value;
                             showBanksModal(entityId);
                             showAlert('success', '删除成功');
+
+                            const deleteBankModal = bootstrap.Modal.getInstance(document.getElementById('deleteBankModal'));
+                            if (deleteBankModal) {
+                                deleteBankModal.hide();
+                            }
                         } else {
                             showAlert('warning', '删除失败');
                         }
@@ -576,7 +581,8 @@
                     .catch(error => console.error('Error deleting bank account:', error));
             }
 
-            document.getElementById('confirmDeleteBtn').addEventListener('click', () => {
+            const DeleteBankBtn = document.getElementById('DeleteBankBtn');
+            DeleteBankBtn.addEventListener('click', () => {
                 deleteBankAccount(accountIdToDelete);
             });
 
diff --git a/application/org_mgnt/views.py b/application/org_mgnt/views.py
index ee8badb..6695a11 100644
--- a/application/org_mgnt/views.py
+++ b/application/org_mgnt/views.py
@@ -84,9 +84,7 @@ def eir_list_view(request):
             {"type": "text", "id": "company_name", "name": "company_name", "label": "公司名称",
              "placeholder": "请输入公司名称"},
             {"type": "select", "id": "business_status", "name": "business_status", "label": "公司经营状态",
-             "options": [{"value": "存续", "display": "存续"}, {"value": "注销", "display": "注销"}]},
-            {"type": "text", "id": "taxpayer_identification_number", "name": "taxpayer_identification_number",
-             "label": "纳税人识别号", "placeholder": "请输入纳税人识别号"}
+             "options": [{"value": "存续", "display": "存续"}, {"value": "注销", "display": "注销"}]}
         ],
         "table_exclude_field_name": ['entity_id'],
         "excel_upload_config": {
@@ -158,7 +156,7 @@ def eir_list_modify(request):
                     EntityChangeRecord.objects.create(
                         company_entity=instance,
                         change_date=now(),
-                        change_type=f"修改 {field}",
+                        change_type=field,
                         content_before_change=str(original_value),
                         content_after_change=str(updated_value),
                         change_reason=request.POST.get('change_reason', '未提供变更原因'),
diff --git a/application/perf_mgnt/forms.py b/application/perf_mgnt/forms.py
index 05ede36..c5faa44 100644
--- a/application/perf_mgnt/forms.py
+++ b/application/perf_mgnt/forms.py
@@ -39,33 +39,29 @@ class GroupBusinessTargetForm(forms.ModelForm):
     def __init__(self, *args, **kwargs):
         super(GroupBusinessTargetForm, self).__init__(*args, **kwargs)
 
-    def clean(self):
-        cleaned_data = super().clean()
-        primary_department = cleaned_data.get('primary_department')
-        year = cleaned_data.get('year')
-        project_nature = cleaned_data.get('project_nature')
-
-        if primary_department and year and project_nature:
-            if GroupBusinessTarget.objects.filter(primary_department=primary_department, year=year, project_nature=project_nature).exists():
-                raise forms.ValidationError("该一级部门在同一年已经有一个相同项目性质的业绩目标。")
-
-        return cleaned_data
-
 
 class EmployeePerformanceTargetForm(forms.ModelForm):
+    current_year = datetime.datetime.now().year
+
     department = forms.ChoiceField(
         choices=[('', '---------')] + [(dept.department_name, dept.department_name) for dept in PrimaryDepartment.objects.all()],
         widget=forms.Select(attrs={'class': 'form-control'}),
         label="一级部门"
     )
 
+    year = forms.ChoiceField(
+        choices=[('', '---------')] + [(year, year) for year in range(current_year-1, current_year+2)],
+        widget=forms.Select(attrs={'class': 'form-control'}),
+        label="年份",
+        required=False
+    )
+
     class Meta:
         model = EmployeePerformanceTarget
         fields = '__all__'
         widgets = {
             'name': forms.TextInput(attrs={'class': 'form-control'}),
             'year': forms.NumberInput(attrs={'class': 'form-control'}),
-            'project_nature': forms.Select(attrs={'class': 'form-control'}),
             'sales_target': forms.NumberInput(attrs={'class': 'form-control'}),
             'total_revenue_target': forms.NumberInput(attrs={'class': 'form-control'}),
             'new_revenue_target': forms.NumberInput(attrs={'class': 'form-control'}),
diff --git a/application/perf_mgnt/models.py b/application/perf_mgnt/models.py
index 23c1fdd..bedef15 100644
--- a/application/perf_mgnt/models.py
+++ b/application/perf_mgnt/models.py
@@ -1,4 +1,4 @@
-from django.db import models
+from django.db import models, IntegrityError
 
 from application.org_mgnt.models import PrimaryDepartment
 
@@ -17,13 +17,20 @@ class GroupBusinessTarget(models.Model):
     year = models.IntegerField(verbose_name='年份')
     project_nature = models.CharField(max_length=255, choices=PROJECT_NATURE_CHOICES, verbose_name='项目性质')
     sales = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='销售额（元）', null=True, blank=True)
-    total_revenue_target = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='收入总目标（元）', null=True, blank=True)
-    new_revenue_target = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='新增收入目标（元）', null=True, blank=True)
-    existing_revenue_target = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='存量收入目标（元）', null=True, blank=True)
-    cost_limit = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='成本限额（元）', null=True, blank=True)
-    gross_profit = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='毛利润（元）', null=True, blank=True)
-    expense_limit = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='费用限额（元）', null=True, blank=True)
-    operating_profit = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='营业利润（元）', null=True, blank=True)
+    total_revenue_target = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='收入总目标（元）',
+                                               null=True, blank=True)
+    new_revenue_target = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='新增收入目标（元）',
+                                             null=True, blank=True)
+    existing_revenue_target = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='存量收入目标（元）',
+                                                  null=True, blank=True)
+    cost_limit = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='成本限额（元）', null=True,
+                                     blank=True)
+    gross_profit = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='毛利润（元）', null=True,
+                                       blank=True)
+    expense_limit = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='费用限额（元）', null=True,
+                                        blank=True)
+    operating_profit = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='营业利润（元）', null=True,
+                                           blank=True)
 
     def save(self, *args, **kwargs):
         primary_department_name = PrimaryDepartment.objects.filter(department_name=self.primary_department).first()
@@ -31,13 +38,20 @@ class GroupBusinessTarget(models.Model):
         if not primary_department_name:
             raise ValueError("一级部门不存在")
 
+        if self.pk is None:
+            # 新增操作，进行唯一性校验
+            if GroupBusinessTarget.objects.filter(primary_department=self.primary_department, year=self.year,
+                                                  project_nature=self.project_nature).exists():
+                raise IntegrityError("该一级部门在同一年已经有一个相同项目性质的业绩目标。")
+
         super(GroupBusinessTarget, self).save(*args, **kwargs)
 
     class Meta:
         verbose_name = '集团经营目标'
         verbose_name_plural = '集团经营目标表'
         constraints = [
-            models.UniqueConstraint(fields=['primary_department', 'year', 'project_nature'], name='unique_department_year_nature')
+            models.UniqueConstraint(fields=['primary_department', 'year', 'project_nature'],
+                                    name='unique_department_year_nature')
         ]
 
     def __str__(self):
@@ -49,8 +63,8 @@ class TargetAudit(models.Model):
     audit_id = models.AutoField(primary_key=True, verbose_name='记录ID')
     target_id = models.ForeignKey(GroupBusinessTarget, on_delete=models.CASCADE, verbose_name='目标ID')
     modified_field = models.CharField(max_length=255, verbose_name='修改字段')
-    old_value = models.CharField(max_length=255, verbose_name='旧值')
-    new_value = models.CharField(max_length=255, verbose_name='新值')
+    old_value = models.CharField(max_length=255, verbose_name='旧值', null=True, blank=True)
+    new_value = models.CharField(max_length=255, verbose_name='新值', null=True, blank=True)
     modification_date = models.DateTimeField(auto_now_add=True, verbose_name='修改日期')
     modified_by = models.CharField(max_length=255, verbose_name='修改人')
 
@@ -75,12 +89,24 @@ class EmployeePerformanceTarget(models.Model):
     name = models.CharField(max_length=255, verbose_name='姓名')
     department = models.CharField(max_length=255, verbose_name='一级部门')
     year = models.IntegerField(verbose_name='年份')
-    project_nature = models.CharField(max_length=255, choices=PROJECT_NATURE_CHOICES, verbose_name='项目性质')
     sales_target = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='销售额目标（元）')
     total_revenue_target = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='收入总目标（元）')
     new_revenue_target = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='新增收入目标（元）')
     existing_revenue_target = models.DecimalField(max_digits=15, decimal_places=2, verbose_name='存量收入目标（元）')
 
+    def save(self, *args, **kwargs):
+        primary_department_name = PrimaryDepartment.objects.filter(department_name=self.department).first()
+
+        if not primary_department_name:
+            raise ValueError("一级部门不存在")
+
+        if self.pk is None:
+            # 新增操作，进行唯一性校验
+            if EmployeePerformanceTarget.objects.filter(department=self.department, year=self.year, name=self.name).exists():
+                raise IntegrityError("该姓名和一级部门在同一年已经有一个相同的业绩目标。")
+
+        super(EmployeePerformanceTarget, self).save(*args, **kwargs)
+
     class Meta:
         verbose_name = '员工业绩目标'
         verbose_name_plural = '员工业绩目标表'
@@ -94,8 +120,8 @@ class EmployeeTargetAudit(models.Model):
     audit_id = models.AutoField(primary_key=True, verbose_name='记录ID')
     target_id = models.ForeignKey(EmployeePerformanceTarget, on_delete=models.CASCADE, verbose_name='目标ID')
     modified_field = models.CharField(max_length=255, verbose_name='修改字段')
-    old_value = models.CharField(max_length=255, verbose_name='旧值')
-    new_value = models.CharField(max_length=255, verbose_name='新值')
+    old_value = models.CharField(max_length=255, verbose_name='旧值', null=True, blank=True)
+    new_value = models.CharField(max_length=255, verbose_name='新值',  null=True, blank=True)
     modification_date = models.DateTimeField(auto_now_add=True, verbose_name='修改日期')
     modified_by = models.CharField(max_length=255, verbose_name='修改人')
 
@@ -104,4 +130,4 @@ class EmployeeTargetAudit(models.Model):
         verbose_name_plural = '员工业绩目标修改记录表'
 
     def __str__(self):
-        return f"{self.target_id} - {self.modified_field} - {self.modification_date}"
\ No newline at end of file
+        return f"{self.target_id} - {self.modified_field} - {self.modification_date}"
diff --git a/application/perf_mgnt/serializers.py b/application/perf_mgnt/serializers.py
index 9d764b8..f151724 100644
--- a/application/perf_mgnt/serializers.py
+++ b/application/perf_mgnt/serializers.py
@@ -17,24 +17,41 @@ class EmployeePerformanceTargetSerializer(serializers.ModelSerializer):
 class TargetAuditSerializer(serializers.ModelSerializer):
     modification_date = serializers.DateTimeField(format='%Y-%m-%d %H:%M')
     modified_obj = serializers.SerializerMethodField()
+    modified_field_verbose = serializers.SerializerMethodField()
 
     class Meta:
         model = TargetAudit
-        fields = ('modified_obj', 'modified_field', 'old_value', 'new_value', 'modification_date', 'modified_by')
+        fields = ('modified_obj', 'modified_field_verbose', 'old_value', 'new_value', 'modification_date', 'modified_by')
 
     def get_modified_obj(self, obj):
         target = obj.target_id
-        return f"{target.primary_department}{target.year}年度目标"
+        return f"{target.year}-{target.primary_department}-{target.project_nature}"
+
+    def get_modified_field_verbose(self, obj):
+        # 获取模型类
+        model_class = obj.target_id._meta.model
+        # 获取字段的 verbose_name
+        field = model_class._meta.get_field(obj.modified_field)
+        return field.verbose_name
 
 
 class EmployeeTargetAuditSerializer(serializers.ModelSerializer):
     modification_date = serializers.DateTimeField(format='%Y-%m-%d %H:%M')
     modified_obj = serializers.SerializerMethodField()
+    modified_field_verbose = serializers.SerializerMethodField()
+
 
     class Meta:
         model = TargetAudit
-        fields = ('modified_obj', 'modified_field', 'old_value', 'new_value', 'modification_date', 'modified_by')
+        fields = ('modified_obj', 'modified_field_verbose', 'old_value', 'new_value', 'modification_date', 'modified_by')
 
     def get_modified_obj(self, obj):
         target = obj.target_id
-        return f"{target.department}{target.year}年度目标"
\ No newline at end of file
+        return f"{target.department}-{target.name}-{target.year}"
+
+    def get_modified_field_verbose(self, obj):
+        # 获取模型类
+        model_class = obj.target_id._meta.model
+        # 获取字段的 verbose_name
+        field = model_class._meta.get_field(obj.modified_field)
+        return field.verbose_name
\ No newline at end of file
diff --git a/application/perf_mgnt/views.py b/application/perf_mgnt/views.py
index 6eabee5..2b01abd 100644
--- a/application/perf_mgnt/views.py
+++ b/application/perf_mgnt/views.py
@@ -111,7 +111,10 @@ def gbo_list_view(request):
         "add_url": reverse("gbo_list_add"),
         "delete_url": reverse("gbo_list_delete"),
         "add_button": True,
-        "import_excel_button": True
+        "import_excel_button": True,
+        "report_excel_button": True,
+        "modify_records_button": True,
+        "modify_records_url": reverse("gbo_audit_record_list")
     }
 
     return render(request, 'items_list.html', context)
@@ -147,11 +150,38 @@ def gbo_list_modify(request):
         if 'id' in request.POST:
             instance = GroupBusinessTarget.objects.get(target_id=request.POST['id'])
             form = GroupBusinessTargetForm(request.POST, instance=instance)
+            old_data = instance.__dict__.copy()  # 保存旧数据
         else:
             form = GroupBusinessTargetForm(request.POST)
+            old_data = None
 
         if form.is_valid():
+            if old_data:
+                old_data.pop('_state', None)  # 删除旧数据中的不可序列化对象
+                old_data.pop('id', None)  # 删除旧数据中的主键
+
             form.save()
+            new_data = form.instance.__dict__.copy()  # 保存新数据
+            new_data.pop('_state', None)  # 删除新数据中的不可序列化对象
+            new_data.pop('id', None)  # 删除新数据中的主键
+
+            modified_by = request.user.username  # 获取修改人
+            target_instance = form.instance
+
+            # 对比新旧数据，找出变化的字段
+            if old_data:
+                for field, old_value in old_data.items():
+                    new_value = new_data.get(field)
+                    if old_value != new_value:
+                        # 为每个变化的字段新增一条修改记录
+                        TargetAudit.objects.create(
+                            target_id=target_instance,
+                            modified_field=field,
+                            old_value=old_value,
+                            new_value=new_value,
+                            modified_by=modified_by
+                        )
+
             return JsonResponse({"message": "保存成功"})
         else:
             form_html = render_to_string('form_partial.html', {'form': form}, request)
@@ -302,18 +332,6 @@ def emt_list_view(request):
                     {"value": "2021", "display": "2021"},
                     {"value": "2020", "display": "2020"}
                 ]
-            },
-            {
-                "type": "select",
-                "id": "project_nature",
-                "name": "project_nature",
-                "label": "项目性质",
-                "options": [
-                    {"value": "新增", "display": "新增"},
-                    {"value": "存续", "display": "存续"},
-                    {"value": "新增及存续", "display": "新增及存续"},
-                    {"value": "老客户新业务", "display": "老客户新业务"}
-                ]
             }
         ],
         "table_exclude_field_name": ['target_id'],
@@ -329,7 +347,10 @@ def emt_list_view(request):
         "add_url": reverse("emt_list_add"),
         "delete_url": reverse("emt_list_delete"),
         "add_button": True,
-        "import_excel_button": True
+        "import_excel_button": True,
+        "report_excel_button": True,
+        "modify_records_button": True,
+        "modify_records_url": reverse("emt_audit_record_list")
     }
 
     return render(request, 'items_list.html', context)
@@ -365,11 +386,38 @@ def emt_list_modify(request):
         if 'id' in request.POST:
             instance = EmployeePerformanceTarget.objects.get(target_id=request.POST['id'])
             form = EmployeePerformanceTargetForm(request.POST, instance=instance)
+            old_data = instance.__dict__.copy()  # 保存旧数据
         else:
             form = EmployeePerformanceTargetForm(request.POST)
+            old_data = None
 
         if form.is_valid():
+            if old_data:
+                old_data.pop('_state', None)  # 删除旧数据中的不可序列化对象
+                old_data.pop('id', None)  # 删除旧数据中的主键
+
             form.save()
+            new_data = form.instance.__dict__.copy()  # 保存新数据
+            new_data.pop('_state', None)  # 删除新数据中的不可序列化对象
+            new_data.pop('id', None)  # 删除新数据中的主键
+
+            modified_by = request.user.username  # 获取修改人
+            target_instance = form.instance
+
+            # 对比新旧数据，找出变化的字段
+            if old_data:
+                for field, old_value in old_data.items():
+                    new_value = new_data.get(field)
+                    if old_value != new_value:
+                        # 为每个变化的字段新增一条修改记录
+                        EmployeeTargetAudit.objects.create(
+                            target_id=target_instance,
+                            modified_field=field,
+                            old_value=old_value,
+                            new_value=new_value,
+                            modified_by=modified_by
+                        )
+
             return JsonResponse({"message": "保存成功"})
         else:
             form_html = render_to_string('form_partial.html', {'form': form}, request)
diff --git a/templates/modify_record_modal.html b/templates/modify_record_modal.html
index 383585d..af2604c 100644
--- a/templates/modify_record_modal.html
+++ b/templates/modify_record_modal.html
@@ -34,11 +34,12 @@
     function fetchAuditRecords(page) {
         $.ajax({
             type: 'GET',
-            url: '{{ url.modify_record }}',
+            url: '{{ modify_records_url }}',
             data: {
                 page: page
             },
             success: function (response) {
+                debugger
                 if (response.modal_title) {
                     $('#modalTitle').text(response.modal_title);
 
@@ -102,7 +103,7 @@
     }
 
     // 页面加载完毕后，第一次获取数据
-    $(document).ready(function () {
+    $('#modifyRecordBtn').click(function () {
         fetchAuditRecords(1); // 默认加载第一页
     });