排课窗口单元格单击双选问题修复

backend/roomroot-jwgl/src/main/java/com/roomroot/jwgl/service/impl/TeachingPlanServiceImpl.java

@@ -117,32 +117,59 @@ public class TeachingPlanServiceImpl implements TeachingPlanService {
                 "责任单位", "授课教员", "教学场地", "教学内容", "教学方法",
                 "教员备注", "教务备注", "检查结果", "课程表编号"
         };
-        String[] example = {
-                "1", "2026", "", "2026-03-02 08:00:00", "", "1", "高等数学", "1班",
-                "基础教研室", "张三", "教学楼A-101", "函数与极限", "讲授",
-                "", "", "", ""
+        String[][] examples = {
+                {"1", "2026", "", "2026-03-02 08:00:00", "", "1", "高等数学（测试）", "1班",
+                        "基础教研室", "张三", "教学楼A-101", "函数与极限", "讲授",
+                        "导入测试样例1", "", "通过", ""},
+                {"2", "2026", "", "2026-03-02 10:00:00", "", "3", "大学物理（测试）", "2班",
+                        "物理教研室", "李四", "实验楼B-203", "牛顿定律", "实验",
+                        "导入测试样例2", "", "", ""},
+                {"3", "2026", "", "2026-03-03 14:00:00", "", "5", "军事理论（测试）", "3班",
+                        "指挥教研室", "王五", "阶梯教室C-1", "战役概论", "研讨",
+                        "导入测试样例3", "联教联训", "", ""}
         };
         try (Workbook wb = new XSSFWorkbook(); ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
+            org.apache.poi.ss.usermodel.Font headerFont = wb.createFont();
+            headerFont.setFontName("宋体");
+            headerFont.setBold(true);
+            headerFont.setFontHeightInPoints((short) 11);
+            org.apache.poi.ss.usermodel.CellStyle headerStyle = wb.createCellStyle();
+            headerStyle.setFont(headerFont);
+            org.apache.poi.ss.usermodel.Font dataFont = wb.createFont();
+            dataFont.setFontName("宋体");
+            dataFont.setFontHeightInPoints((short) 11);
+            org.apache.poi.ss.usermodel.CellStyle dataStyle = wb.createCellStyle();
+            dataStyle.setFont(dataFont);
+
             Sheet sheet = wb.createSheet("教学实施计划");
             Row header = sheet.createRow(0);
             for (int i = 0; i < headers.length; i++) {
-                header.createCell(i).setCellValue(headers[i]);
-                sheet.setColumnWidth(i, 14 * 256);
+                org.apache.poi.ss.usermodel.Cell cell = header.createCell(i);
+                cell.setCellValue(headers[i]);
+                cell.setCellStyle(headerStyle);
+                sheet.setColumnWidth(i, 16 * 256);
             }
-            Row row = sheet.createRow(1);
-            for (int i = 0; i < example.length; i++) {
-                row.createCell(i).setCellValue(example[i]);
+            for (int r = 0; r < examples.length; r++) {
+                Row row = sheet.createRow(r + 1);
+                for (int i = 0; i < examples[r].length; i++) {
+                    org.apache.poi.ss.usermodel.Cell cell = row.createCell(i);
+                    cell.setCellValue(examples[r][i]);
+                    cell.setCellStyle(dataStyle);
+                }
             }
             Sheet help = wb.createSheet("填写说明");
             String[] notes = {
                     "1. 数据从第2行开始填写，第1行表头请勿修改，列顺序固定不可调整。",
                     "2. 「课程名称」必填，课程名称为空的行将被跳过；其余列可留空。",
                     "3. 「序号」「年度」「节次」为整数；「日期」支持 yyyy-MM-dd 或 yyyy-MM-dd HH:mm:ss。",
-                    "4. 第2行为示例数据，导入前请删除。",
+                    "4. 第2至4行为测试样例，可直接导入验证。",
                     "5. 标识号、登录编号由系统自动生成，无需填写。"
             };
             for (int i = 0; i < notes.length; i++) {
-                help.createRow(i).createCell(0).setCellValue(notes[i]);
+                org.apache.poi.ss.usermodel.Row noteRow = help.createRow(i);
+                org.apache.poi.ss.usermodel.Cell noteCell = noteRow.createCell(0);
+                noteCell.setCellValue(notes[i]);
+                noteCell.setCellStyle(dataStyle);
             }
             help.setColumnWidth(0, 100 * 256);
             wb.write(bos);