教材管理发放记录导出

src/main/java/com/xjrsoft/module/textbook/controller/TextbookController.java

@@ -194,7 +194,9 @@ public class TextbookController {
             baseSemesterLambdaQueryWrapper
                     .eq(BaseSemester::getId, dto.getBaseSemesterId());
             BaseSemester baseSemester = baseSemesterService.getOne(baseSemesterLambdaQueryWrapper);
-            baseSemesterCn = baseSemester.getName();
+            if(baseSemester != null){
+                baseSemesterCn = baseSemester.getName();
+            }
         }
         String headTitle = "重庆市铜梁职业教育中心" + baseSemesterCn + "教材征订表";
         List<List<String>> headList = new ArrayList<>();

src/main/java/com/xjrsoft/module/textbook/vo/ClassInfo.java

@@ -0,0 +1,10 @@
+package com.xjrsoft.module.textbook.vo;
+
+import lombok.Data;
+
+@Data
+public class ClassInfo {
+    private String className;
+    private String headTeacherName;
+    private String classRoomName;
+}