feat(报表导出): 增强分支机构报表导出功能

在Excel和PDF导出中增加省份分组显示，并添加统计信息
- 按省份分组显示分支机构数据
- 添加省份标题行和统计信息
- 优化表格样式和布局
- 在HTML模板中显示分支机构数量

fzjgact/huodong/templates/branch_info.html

@@ -25,7 +25,7 @@
         <tr class="{% if forloop.parentloop.counter|divisibleby:2 %}bg-gray-100{% else %}bg-white{% endif %}">
             {% if forloop.first %}
             <td class="px-6 py-4 whitespace-no-wrap text-left border-b border-gray-200" rowspan="{{ branches|length }}">
-                {{ province }}
+                {{ province }}（{{ branches|length }}）
             </td>
             {% endif %}
             <td class="px-6 py-4 whitespace-no-wrap text-left border-b border-gray-200">

fzjgact/huodong/views.py

@@ -290,17 +290,74 @@ def export_branches_xls(request):
     worksheet.title = "分支机构信息"
     
     # 添加表头
-    headers = ['分支机构名称', '信息系统类别']
+    headers = ['所在省份', '分支机构名称', '信息系统类别']
     for col_num, header in enumerate(headers, 1):
         worksheet.cell(row=1, column=col_num, value=header)
     
-    # 获取所有分支机构数据
-    branches = Branch.objects.all()
+    # 获取所有分支机构数据并按省份分组
+    branches = Branch.objects.all().order_by('location', 'name')
+    from collections import defaultdict
+    branches_by_province = defaultdict(list)
+    for branch in branches:
+        branches_by_province[branch.location].append(branch)
+    branches_by_province = dict(sorted(branches_by_province.items()))
     
     # 填充数据
-    for row_num, branch in enumerate(branches, 2):
-        worksheet.cell(row=row_num, column=1, value=branch.name)
-        worksheet.cell(row=row_num, column=2, value=branch.category)
+    row_num = 2
+    for province, province_branches in branches_by_province.items():
+        # 添加省份标题行
+        worksheet.cell(row=row_num, column=1, value=f"{province}（{len(province_branches)}）")
+        worksheet.cell(row=row_num, column=2, value="")
+        worksheet.cell(row=row_num, column=3, value="")
+        
+        # 设置省份标题行样式
+        province_row = worksheet[row_num]
+        for cell in province_row:
+            cell.font = Font(bold=True)
+            cell.fill = PatternFill(start_color="D3D3D3", end_color="D3D3D3", fill_type="solid")
+        
+        row_num += 1
+        
+        # 填充该省份的分支机构数据
+        for branch in province_branches:
+            worksheet.cell(row=row_num, column=1, value=branch.location)
+            worksheet.cell(row=row_num, column=2, value=branch.name)
+            worksheet.cell(row=row_num, column=3, value=branch.category)
+            row_num += 1
+        
+        row_num += 1  # 空行分隔
+    
+    # 添加统计信息
+    row_num += 1
+    worksheet.cell(row=row_num, column=1, value="省份统计")
+    worksheet.cell(row=row_num, column=2, value=f"总计 {len(branches)} 个分支机构，分布在 {len(branches_by_province)} 个省份")
+    worksheet.cell(row=row_num, column=3, value="")
+    
+    # 设置统计行样式
+    stats_row = worksheet[row_num]
+    for cell in stats_row:
+        cell.font = Font(bold=True)
+        cell.fill = PatternFill(start_color="FFD700", end_color="FFD700", fill_type="solid")
+    
+    # 添加类别统计
+    row_num += 1
+    type_a_count = branches.filter(category='A型').count()
+    type_b_count = branches.filter(category='B型').count()
+    type_c_count = branches.filter(category='C型').count()
+    worksheet.cell(row=row_num, column=1, value="类别统计")
+    worksheet.cell(row=row_num, column=2, value=f"A型: {type_a_count}家 | B型: {type_b_count}家 | C型: {type_c_count}家")
+    worksheet.cell(row=row_num, column=3, value="")
+    
+    # 设置类别统计行样式
+    category_row = worksheet[row_num]
+    for cell in category_row:
+        cell.font = Font(bold=True)
+        cell.fill = PatternFill(start_color="FFD700", end_color="FFD700", fill_type="solid")
+    
+    # 设置列宽
+    worksheet.column_dimensions['A'].width = 25
+    worksheet.column_dimensions['B'].width = 40
+    worksheet.column_dimensions['C'].width = 15
     
     # 设置响应
     response = HttpResponse(content_type='application/vnd.ms-excel')
@@ -353,13 +410,28 @@ def export_branches_pdf(request):
     title = Paragraph("分支机构信息", title_style)
     elements.append(title)
     
-    # 获取所有分支机构数据
-    branches = Branch.objects.all()
+    # 获取所有分支机构数据并按省份分组
+    branches = Branch.objects.all().order_by('location', 'name')
+    from collections import defaultdict
+    branches_by_province = defaultdict(list)
+    for branch in branches:
+        branches_by_province[branch.location].append(branch)
+    branches_by_province = dict(sorted(branches_by_province.items()))
     
     # 准备表格数据
-    data = [['分支机构名称', '信息系统类别']]  # 表头
-    for branch in branches:
-        data.append([branch.name, branch.category])
+    data = [['所在省份', '分支机构名称', '信息系统类别']]  # 表头
+    
+    # 按省份填充数据
+    for province, province_branches in branches_by_province.items():
+        # 添加省份标题行
+        data.append([f"{province}（{len(province_branches)}）", '', ''])
+        
+        # 填充该省份的分支机构数据
+        for branch in province_branches:
+            data.append([branch.location, branch.name, branch.category])
+        
+        # 添加空行分隔
+        data.append(['', '', ''])
     
     # 创建表格
     table = Table(data)
@@ -368,19 +440,59 @@ def export_branches_pdf(request):
     style = TableStyle([
         ('BACKGROUND', (0, 0), (-1, 0), colors.grey),
         ('TEXTCOLOR', (0, 0), (-1, 0), colors.whitesmoke),
-        ('ALIGN', (0, 0), (-1, -1), 'CENTER'),
+        ('ALIGN', (0, 0), (-1, -1), 'LEFT'),
         ('FONTNAME', (0, 0), (-1, 0), chinese_font),  # 使用中文字体
         ('FONTSIZE', (0, 0), (-1, 0), 14),
         ('BOTTOMPADDING', (0, 0), (-1, 0), 12),
-        ('BACKGROUND', (0, 1), (-1, -1), colors.beige),
         ('FONTNAME', (0, 1), (-1, -1), chinese_font),  # 使用中文字体
         ('GRID', (0, 0), (-1, -1), 1, colors.black)
     ])
+    
+    # 设置省份标题行的样式
+    current_row = 1
+    for province, province_branches in branches_by_province.items():
+        # 省份标题行
+        style.add('BACKGROUND', (0, current_row), (-1, current_row), colors.lightgrey)
+        style.add('FONTNAME', (0, current_row), (-1, current_row), chinese_font)
+        style.add('FONTSIZE', (0, current_row), (-1, current_row), 12)
+        style.add('TEXTCOLOR', (0, current_row), (-1, current_row), colors.black)
+        
+        current_row += 1
+        
+        # 分支机构数据行
+        for _ in province_branches:
+            style.add('BACKGROUND', (0, current_row), (-1, current_row), colors.beige)
+            current_row += 1
+        
+        # 空行
+        current_row += 1
+    
     table.setStyle(style)
     
     # 添加表格到文档
     elements.append(table)
     
+    # 添加统计信息
+    elements.append(Spacer(1, 20))
+    
+    # 省份统计
+    stats_style = ParagraphStyle(
+        'Stats',
+        parent=styles['Normal'],
+        fontName=chinese_font,
+        fontSize=12,
+        spaceAfter=10
+    )
+    stats_text = f"省份统计：总计 {len(branches)} 个分支机构，分布在 {len(branches_by_province)} 个省份"
+    elements.append(Paragraph(stats_text, stats_style))
+    
+    # 类别统计
+    type_a_count = branches.filter(category='A型').count()
+    type_b_count = branches.filter(category='B型').count()
+    type_c_count = branches.filter(category='C型').count()
+    category_text = f"类别统计：A型: {type_a_count}家 | B型: {type_b_count}家 | C型: {type_c_count}家"
+    elements.append(Paragraph(category_text, stats_style))
+    
     # 构建PDF
     doc.build(elements)