根据用户code,从用户缓存取数据。

roleService.getRoleAliases(user.getRoleId())前加非空判断

blade-service-api/blade-user-api/src/main/java/org/springblade/system/cache/UserCache.java

@@ -33,9 +33,11 @@ import org.springblade.core.tool.utils.StringPool;
 import org.springblade.core.tool.utils.StringUtil;
 import org.springblade.system.pojo.entity.User;
 import org.springblade.system.feign.IUserClient;
+import org.springblade.system.pojo.entity.UserInfo;
 
 import static org.springblade.core.cache.constant.CacheConstant.USER_CACHE;
 import static org.springblade.core.launch.constant.FlowConstant.TASK_USR_PREFIX;
+import static org.springblade.system.feign.IUserClient.USER_BY_CODE;
 
 /**
  * 系统缓存
@@ -44,6 +46,7 @@ import static org.springblade.core.launch.constant.FlowConstant.TASK_USR_PREFIX;
  */
 public class UserCache {
 	private static final String USER_CACHE_ID = "user:id:";
+	private static final String USER_CACHE_CODE = "user:code:";
 	private static final String USER_CACHE_ACCOUNT = "user:account:";
 
 	private static IUserClient userClient;
@@ -93,4 +96,16 @@ public class UserCache {
 		});
 	}
 
+	/**
+	 * 获取用户
+	 *
+	 * @return
+	 */
+	public static UserInfo getUserByCode(String code) {
+		return CacheUtil.get(USER_CACHE, USER_CACHE_CODE, code, () -> {
+			R<UserInfo> result = getUserClient().userInfoByCode(code);
+			return result.getData();
+		});
+	}
+
 }

blade-service/blade-system/src/main/java/org/springblade/system/service/impl/UserServiceImpl.java

@@ -275,7 +275,7 @@ public class UserServiceImpl extends BaseServiceImpl<UserMapper, User> implement
 		}
 		UserInfo userInfo = new UserInfo();
 		userInfo.setUser(user);
-		if (Func.isNotEmpty(user)) {
+		if (Func.isNotEmpty(user) && StringUtil.isNotBlank(user.getRoleId())) {
 			List<String> roleAlias = roleService.getRoleAliases(user.getRoleId());
 			if (!roleAlias.isEmpty()) {
 				userInfo.setRoles(roleAlias);