修改错题集列表

school-paper/src/main/java/com/ruoyi/school/paper/service/impl/DbErrorListServiceImpl.java

@@ -23,10 +23,7 @@ import com.ruoyi.system.mapper.SysUserMapper;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
+import java.util.*;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.stream.Collectors;
 
@@ -140,11 +137,18 @@ public class DbErrorListServiceImpl implements IDbErrorListService {
         SysUser sysUser = sysUserMapper.selectById(userId);
         if (sysUser != null) {
             String deptList = sysUser.getDeptList();
-            if (StringUtils.isNotEmpty(deptList) && deptList.contains(",")) {
-                String[] split = deptList.split(",");
-                List<SysUser> sysUsers = sysUserMapper.selectList(Wrappers.<SysUser>lambdaQuery()
-                    .eq(SysUser::getSex, "0")
-                    .in(SysUser::getDeptList, split));
+            if (StringUtils.isNotEmpty(deptList)) {
+                List<SysUser> sysUsers = new ArrayList<>();
+                if (deptList.contains(",")) {
+                    String[] split = deptList.split(",");
+                    sysUsers = sysUserMapper.selectList(Wrappers.<SysUser>lambdaQuery()
+                        .eq(SysUser::getSex, "0")
+                        .in(SysUser::getDeptList, split));
+                } else {
+                    sysUsers = sysUserMapper.selectList(Wrappers.<SysUser>lambdaQuery()
+                        .eq(SysUser::getSex, "0")
+                        .eq(SysUser::getDeptList, deptList));
+                }
                 if (!sysUsers.isEmpty()) {
                     List<Long> userIds = sysUsers.stream()
                         .map(SysUser::getUserId)