diff --git a/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/entity/EssPerson.java b/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/entity/EssPerson.java
index 3dc8ed53..e25034a0 100644
--- a/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/entity/EssPerson.java
+++ b/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/entity/EssPerson.java
@@ -49,6 +49,10 @@ public class EssPerson extends BaseEntity<EssPerson> implements OrgPerson {
 		return state == EssPersonState.AUTHORIZED;
 	}
 
+	public boolean is(Long personId) {
+		return this.personId != null && this.personId.equals(personId);
+	}
+
 	@Setter
 	@Getter
 	public static class RecordExt {
diff --git a/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/EssService.java b/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/EssService.java
index 920fed46..7e956835 100644
--- a/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/EssService.java
+++ b/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/EssService.java
@@ -1,6 +1,16 @@
 
 package cn.axzo.nanopart.ess.server.ess;
 
+import static cn.axzo.nanopart.ess.server.utils.IdBuilder.idbuilder;
+
+import java.util.function.Function;
+
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.stereotype.Service;
+
+import com.tencentcloudapi.essbasic.v20210526.models.CreateSignUrlsResponse;
+import com.tencentcloudapi.essbasic.v20210526.models.SignUrlInfo;
+
 import cn.axzo.nanopart.ess.api.domain.OrgPerson;
 import cn.axzo.nanopart.ess.api.domain.contract.Approver;
 import cn.axzo.nanopart.ess.api.domain.contract.EssApproveDetail;
@@ -30,16 +40,8 @@ import cn.axzo.nanopart.ess.server.ess.mq.EssBroadcaster;
 import cn.axzo.nanopart.ess.server.ess.support.OssService;
 import cn.axzo.nanopart.ess.server.utils.BizAssertions;
 import cn.axzo.nanopart.ess.server.utils.BizTransactional;
-import com.tencentcloudapi.essbasic.v20210526.models.CreateSignUrlsResponse;
-import com.tencentcloudapi.essbasic.v20210526.models.SignUrlInfo;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.stereotype.Service;
-
-import java.util.function.Function;
-
-import static cn.axzo.nanopart.ess.server.utils.IdBuilder.idbuilder;
 
 /**
  * @author yanglin
@@ -119,7 +121,7 @@ public class EssService {
 		if (!sealAndPerson.getSealPerson().isAuthorized())
 			return;
 		EssPerson superAdmin = orgManager.getSuperAdminOrThrow(sealAndPerson.getSeal().getOuId());
-		BizAssertions.assertFalse(superAdmin.getPersonId().equals(request.getPersonId()), "不能取消超级管理员的印章授权");
+		BizAssertions.assertFalse(superAdmin.is(request.getPersonId()), "不能取消超级管理员的印章授权");
 		essClient.removeSealAuthorization(superAdmin, sealAndPerson.getSeal(), sealAndPerson.getSealPerson());
 		orgManager.removeSealAuthorization(request.getEssSealId(), request.getPersonId());
 	}
diff --git a/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/OrgManager.java b/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/OrgManager.java
index 82d364c8..043bc949 100644
--- a/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/OrgManager.java
+++ b/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/OrgManager.java
@@ -176,8 +176,6 @@ public class OrgManager {
 		EssSeal seal = essSealDao.findByEssSealId(request.getEssSealId()).orElse(null);
 		BizAssertions.assertNotNull(seal, "印章不存在: {}", request.getEssSealId());
 		//noinspection DataFlowIssue
-		EssPerson superAdmin = getSuperAdminOrThrow(seal.getOuId());
-		BizAssertions.assertFalse(superAdmin.getPersonId().equals(request.getPersonId()), "不能从印章列表删除超级管理员");
 		EssSealPerson sealPerson = essSealPersonDao.find(seal.getEssSealId(), request.getPersonId(), true).orElse(null);
 		BizAssertions.assertNotNull(sealPerson, "印章人员不存在");
 		//noinspection DataFlowIssue