feat(controller): 添加历史法院公告批量导入功能并优化Excel导入支持

- 新增批量导入历史法院公告接口，支持"历史法院公告"和"历史法庭公告"选项卡
- 实现数据库唯一索引约束防止重复数据导入
- 优化专利导入逻辑，优先读取"专利"选项卡并兼容多sheet格式
- 增强Excel导入头部匹配功能，支持括号标注的表头识别
- 添加全角半角括号统一处理和表头规范化映射
- 实现带括号后缀表头的智能匹配和剥离功能
- 新增专利导入相关单元测试验证括号表头处理

src/test/java/com/gxwebsoft/credit/controller/ExcelImportSupportPatentImportTest.java

@@ -0,0 +1,93 @@
+package com.gxwebsoft.credit.controller;
+
+import com.gxwebsoft.credit.param.CreditPatentImportParam;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+import org.junit.jupiter.api.Test;
+import org.springframework.mock.web.MockMultipartFile;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.ByteArrayOutputStream;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+class ExcelImportSupportPatentImportTest {
+
+    @Test
+    void import_should_map_parentheses_headers() throws Exception {
+        MultipartFile file = buildPatentWorkbookFile("公开(公告)号", "申请(专利权)人");
+
+        ExcelImportSupport.ImportResult<CreditPatentImportParam> result = ExcelImportSupport.readAnySheet(
+            file,
+            CreditPatentImportParam.class,
+            p -> p == null || (ImportHelper.isBlank(p.getRegisterNo()) && ImportHelper.isBlank(p.getName()))
+        );
+
+        assertNotNull(result);
+        assertEquals(1, result.getData().size());
+        CreditPatentImportParam row = result.getData().get(0);
+        assertEquals("CN2024XXXXXXXX.X", row.getRegisterNo());
+        assertEquals("CN1XXXXXXXXX", row.getPublicNo());
+        assertEquals("示例科技有限公司", row.getPatentApplicant());
+    }
+
+    @Test
+    void import_should_handle_fullwidth_parentheses_headers() throws Exception {
+        MultipartFile file = buildPatentWorkbookFile("公开（公告）号", "申请（专利权）人");
+
+        ExcelImportSupport.ImportResult<CreditPatentImportParam> result = ExcelImportSupport.readAnySheet(
+            file,
+            CreditPatentImportParam.class,
+            p -> p == null || (ImportHelper.isBlank(p.getRegisterNo()) && ImportHelper.isBlank(p.getName()))
+        );
+
+        assertNotNull(result);
+        assertEquals(1, result.getData().size());
+        CreditPatentImportParam row = result.getData().get(0);
+        assertEquals("CN2024XXXXXXXX.X", row.getRegisterNo());
+        assertEquals("CN1XXXXXXXXX", row.getPublicNo());
+        assertEquals("示例科技有限公司", row.getPatentApplicant());
+    }
+
+    private static MultipartFile buildPatentWorkbookFile(String publicNoHeader, String applicantHeader) throws Exception {
+        try (Workbook workbook = new XSSFWorkbook()) {
+            Sheet sheet = workbook.createSheet("专利");
+            Row header = sheet.createRow(0);
+            header.createCell(0).setCellValue("发明名称");
+            header.createCell(1).setCellValue("专利类型");
+            header.createCell(2).setCellValue("法律状态");
+            header.createCell(3).setCellValue("申请号");
+            header.createCell(4).setCellValue("申请日");
+            header.createCell(5).setCellValue(publicNoHeader);
+            header.createCell(6).setCellValue("公开(公告)日期");
+            header.createCell(7).setCellValue("发明人");
+            header.createCell(8).setCellValue(applicantHeader);
+            header.createCell(9).setCellValue("备注");
+
+            Row row = sheet.createRow(1);
+            row.createCell(0).setCellValue("一种示例装置及方法");
+            row.createCell(1).setCellValue("发明专利");
+            row.createCell(2).setCellValue("有效");
+            row.createCell(3).setCellValue("CN2024XXXXXXXX.X");
+            row.createCell(4).setCellValue("2024-01-01");
+            row.createCell(5).setCellValue("CN1XXXXXXXXX");
+            row.createCell(6).setCellValue("2024-06-01");
+            row.createCell(7).setCellValue("张三;李四");
+            row.createCell(8).setCellValue("示例科技有限公司");
+            row.createCell(9).setCellValue("备注信息");
+
+            try (ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
+                workbook.write(bos);
+                return new MockMultipartFile(
+                    "file",
+                    "patent.xlsx",
+                    "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+                    bos.toByteArray()
+                );
+            }
+        }
+    }
+}