diff --git a/sf-system/src/main/java/com/sf/system/deployment/service/impl/DeploymentServicePublishServiceImpl.java b/sf-system/src/main/java/com/sf/system/deployment/service/impl/DeploymentServicePublishServiceImpl.java
index 1f57ddb..bde7b26 100644
--- a/sf-system/src/main/java/com/sf/system/deployment/service/impl/DeploymentServicePublishServiceImpl.java
+++ b/sf-system/src/main/java/com/sf/system/deployment/service/impl/DeploymentServicePublishServiceImpl.java
@@ -2,6 +2,9 @@ package com.sf.system.deployment.service.impl;
 
 import java.io.IOException;
 import java.util.List;
+
+import com.sf.common.constant.HttpStatus;
+import com.sf.common.exception.ServiceException;
 import com.sf.common.utils.DateUtils;
 import com.sf.common.utils.file.QRCodeUtils;
 import com.sf.file.domain.SysOss;
@@ -110,7 +113,7 @@ public class DeploymentServicePublishServiceImpl implements IDeploymentServicePu
     @Override
     public int publish(DeploymentServicePublish deploymentServicePublish) throws Exception {
         if(1 == deploymentServicePublish.getStatus()){
-            return  0;//不允许重复发布
+            throw new ServiceException("安装包已发布", HttpStatus.WARN);
         }
         deploymentServicePublish.setUpdateTime(DateUtils.getNowDate());
         SysApkInfo sysApkInfo = iSysApkInfoService.selectSysApkInfoById(deploymentServicePublish.getApkId());
@@ -123,9 +126,9 @@ public class DeploymentServicePublishServiceImpl implements IDeploymentServicePu
     @Override
     public int soldOut(DeploymentServicePublish deploymentServicePublish) {
         if(2 == deploymentServicePublish.getStatus()){
-            return  0;//不允许重复下架
+            throw new ServiceException("安装包已下架", HttpStatus.WARN);
         }
-        deploymentServicePublish.setStatus(3L);
+        deploymentServicePublish.setStatus(2L);
         return deploymentServicePublishMapper.updateDeploymentServicePublish(deploymentServicePublish);
     }
 }
diff --git a/sf-ui/nginx.conf b/sf-ui/nginx.conf
index 1656774..63ce459 100644
--- a/sf-ui/nginx.conf
+++ b/sf-ui/nginx.conf
@@ -10,8 +10,7 @@ http {
     default_type  application/octet-stream;
     sendfile        on;
     keepalive_timeout  65;
-    post_max_size = 100M;
-    upload_max_filesize = 100M;
+    client_max_body_size 1024m;
 
     #gzip  on;