权限bug

ims-service/ims-eval/src/main/java/com/ims/eval/config/permission/PermissionAspect.java

@@ -3,6 +3,7 @@ package com.ims.eval.config.permission;
 import cn.hutool.core.util.ClassUtil;
 import com.alibaba.fastjson.JSON;
 import com.baomidou.mybatisplus.core.toolkit.PluginUtils;
+import com.baomidou.mybatisplus.core.toolkit.StringUtils;
 import com.ims.eval.cache.CacheContext;
 import com.ims.eval.entity.DataDictionary;
 import com.ims.eval.entity.dto.response.MyuserResDTO;
@@ -204,6 +205,9 @@ public class PermissionAspect implements Interceptor {
 
 	@Cacheable(value = "user_code")
 	private MyuserResDTO getSysUser(String code) {
+		if (StringUtils.isBlank(code)){
+			return null;
+		}
 		Object json = serviceBuilder.getGatewayUrl().getSysUser(code);
 		MyuserResDTO user = JSON.parseObject(json.toString(), MyuserResDTO.class);
 		return user;