diff --git a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ResultStatus.java b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ResultStatus.java
index 454a687fe54f89a122374f03c516d6572073e60c..0f8aebd6e3a23c87b37943016658f373a3ad490b 100644
--- a/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ResultStatus.java
+++ b/kafka-manager-common/src/main/java/com/xiaojukeji/kafka/manager/common/entity/ResultStatus.java
@@ -25,6 +25,9 @@ public enum ResultStatus {
     CHANGE_ZOOKEEPER_FORBIDDEN(1405, "change zookeeper forbidden"),
 
 
+    APP_OFFLINE_FORBIDDEN(1406, "先下线topic，才能下线应用～"),
+
+
     TOPIC_OPERATION_PARAM_NULL_POINTER(1450, "参数错误"),
     TOPIC_OPERATION_PARTITION_NUM_ILLEGAL(1451, "分区数错误"),
     TOPIC_OPERATION_BROKER_NUM_NOT_ENOUGH(1452, "Broker数不足错误"),
diff --git a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/gateway/impl/AuthorityServiceImpl.java b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/gateway/impl/AuthorityServiceImpl.java
index 4f804107fa2137a328cc2e233499afa4841d1599..876966f7c7233873a2bf45d6679a52010737a9b2 100644
--- a/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/gateway/impl/AuthorityServiceImpl.java
+++ b/kafka-manager-core/src/main/java/com/xiaojukeji/kafka/manager/service/service/gateway/impl/AuthorityServiceImpl.java
@@ -4,13 +4,14 @@ import com.alibaba.fastjson.JSONObject;
 import com.xiaojukeji.kafka.manager.common.bizenum.ModuleEnum;
 import com.xiaojukeji.kafka.manager.common.bizenum.OperateEnum;
 import com.xiaojukeji.kafka.manager.common.bizenum.OperationStatusEnum;
+import com.xiaojukeji.kafka.manager.common.bizenum.TopicAuthorityEnum;
+import com.xiaojukeji.kafka.manager.common.entity.ResultStatus;
+import com.xiaojukeji.kafka.manager.common.entity.ao.gateway.TopicQuota;
 import com.xiaojukeji.kafka.manager.common.entity.pojo.OperateRecordDO;
 import com.xiaojukeji.kafka.manager.common.entity.pojo.gateway.AuthorityDO;
 import com.xiaojukeji.kafka.manager.common.entity.pojo.gateway.KafkaAclDO;
-import com.xiaojukeji.kafka.manager.dao.gateway.AuthorityDao;
-import com.xiaojukeji.kafka.manager.common.entity.ao.gateway.TopicQuota;
-import com.xiaojukeji.kafka.manager.common.entity.ResultStatus;
 import com.xiaojukeji.kafka.manager.common.utils.ValidateUtils;
+import com.xiaojukeji.kafka.manager.dao.gateway.AuthorityDao;
 import com.xiaojukeji.kafka.manager.dao.gateway.KafkaAclDao;
 import com.xiaojukeji.kafka.manager.service.service.OperateRecordService;
 import com.xiaojukeji.kafka.manager.service.service.gateway.AuthorityService;
@@ -20,10 +21,8 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
+import java.util.stream.Collectors;
 
 /**
  * @author zhongyuankai
@@ -163,8 +162,14 @@ public class AuthorityServiceImpl implements AuthorityService {
         }
         if (ValidateUtils.isEmptyList(doList)) {
             return new ArrayList<>();
+        } else {
+            assert doList != null;
+            // 过滤权限列表中access=0的
+            List<AuthorityDO> newList = doList.stream()
+                    .filter(authorityDO -> !TopicAuthorityEnum.DENY.getCode().equals(authorityDO.getAccess()))
+                    .collect(Collectors.toList());
+            return newList;
         }
-        return doList;
     }
 
     @Override
diff --git a/kafka-manager-extends/kafka-manager-bpm/src/main/java/com/xiaojukeji/kafka/manager/bpm/order/impl/DeleteAppOrder.java b/kafka-manager-extends/kafka-manager-bpm/src/main/java/com/xiaojukeji/kafka/manager/bpm/order/impl/DeleteAppOrder.java
index 44aa9a0e9bbdd3c16079e67e25fb036f5b86e7dc..6127abc2c32b0df19f11ec9538885b6039c8d1b9 100644
--- a/kafka-manager-extends/kafka-manager-bpm/src/main/java/com/xiaojukeji/kafka/manager/bpm/order/impl/DeleteAppOrder.java
+++ b/kafka-manager-extends/kafka-manager-bpm/src/main/java/com/xiaojukeji/kafka/manager/bpm/order/impl/DeleteAppOrder.java
@@ -95,7 +95,7 @@ public class DeleteAppOrder extends AbstractAppOrder {
         // 判断app是否对topic有权限
         List<AuthorityDO> authorityList = authorityService.getAuthority(orderAppExtension.getAppId());
         if (!ValidateUtils.isEmptyList(authorityList)) {
-            return ResultStatus.OPERATION_FORBIDDEN;
+            return ResultStatus.APP_OFFLINE_FORBIDDEN;
         }
         if (appService.deleteApp(appDO, userName) > 0) {
             return ResultStatus.SUCCESS;
diff --git a/kafka-manager-web/src/main/resources/application.yml b/kafka-manager-web/src/main/resources/application.yml
index 1c6614e2e9de2037cd682c5a15a32899cd46e6fb..58ad509fe22282ebbb6a4799c5d312702bf654c7 100644
--- a/kafka-manager-web/src/main/resources/application.yml
+++ b/kafka-manager-web/src/main/resources/application.yml
@@ -14,7 +14,7 @@ spring:
       jdbc-url: jdbc:mysql://127.0.0.1:3306/logi_kafka_manager?characterEncoding=UTF-8&useSSL=false&serverTimezone=GMT%2B8
       username: admin
       password: admin
-      driver-class-name: com.mysql.jdbc.Driver
+      driver-class-name: com.mysql.cj.jdbc.Driver
   main:
     allow-bean-definition-overriding: true
 
diff --git a/pom.xml b/pom.xml
index 33d4dafee15642f9b2e89a76387bfcbf4abfc30c..66d78b2b6a7048df20c5adc85bbf24ec23f85dae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -180,7 +180,7 @@
             <dependency>
                 <groupId>mysql</groupId>
                 <artifactId>mysql-connector-java</artifactId>
-                <version>5.1.41</version>
+                <version>8.0.11</version>
             </dependency>
 
             <dependency>