根据昵称搜索会话列表

ch-admin-api/src/main/java/com/wwdz/ch/admin/impl/SysIMRecordServiceImpl.java

@@ -22,8 +22,10 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.util.CollectionUtils;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -50,6 +52,9 @@ public class SysIMRecordServiceImpl implements SysIMRecordService {
             if (StringUtils.hasLength(dto.getFromAccountName())) {
                 //根据用户名称查询id
                 List<User> userList = userDao.findByNickName(dto.getFromAccountName());
+                if (CollectionUtils.isEmpty(userList)) {
+                    return Result.success();
+                }
                 List<Long> fromAccountIdList = userList.stream().map(User::getId).collect(Collectors.toList());
                 List<String> fromAccountList = fromAccountIdList.stream().map(String::valueOf).collect(Collectors.toList());
                 dto.setFromAccountList(fromAccountList);