diff --git a/xymanager_admin/src/main/resources/application-test.yml b/xymanager_admin/src/main/resources/application-test.yml
index 2164dab..5911b72 100644
--- a/xymanager_admin/src/main/resources/application-test.yml
+++ b/xymanager_admin/src/main/resources/application-test.yml
@@ -91,7 +91,8 @@ swagger2:
 #    urlPatterns: /system/*,/monitor/*,/tool/*
 #运维配置
 maintain:
-  apk: /home/xymp/apk
+  apk: /home/xymp/apk/
+  uri: http://61.169.135.146:40085/apk/
 
 cma:
   server: 127.0.0.1
diff --git a/xymanager_common/src/main/java/com/shxy/xymanager_common/util/DigestUtils.java b/xymanager_common/src/main/java/com/shxy/xymanager_common/util/DigestUtils.java
new file mode 100644
index 0000000..e83f7f0
--- /dev/null
+++ b/xymanager_common/src/main/java/com/shxy/xymanager_common/util/DigestUtils.java
@@ -0,0 +1,40 @@
+package com.shxy.xymanager_common.util;
+
+import java.security.MessageDigest;
+import java.util.Base64;
+
+public class DigestUtils {
+
+    public static byte[] hash(byte[] message, String alg) throws Exception {
+        MessageDigest md = MessageDigest.getInstance(alg);
+        md.update(message);
+        return md.digest();
+    }
+
+    public static String md5(byte[] message, boolean b64Encoded) throws Exception {
+        byte[] data = hash(message, "MD5");
+        return b64Encoded ? new String(Base64.getEncoder().encode(data)) : HexUtils.byte2Hex(data);
+    }
+
+    public static String sha1(byte[] message, boolean b64Encoded) throws Exception {
+        byte[] data = hash(message, "SHA1");
+        return b64Encoded ? new String(Base64.getEncoder().encode(data)) : HexUtils.byte2Hex(data);
+    }
+
+    public static String sha256(byte[] message, boolean b64Encoded) throws Exception {
+        byte[] data = hash(message, "SHA256");
+        return b64Encoded ? new String(Base64.getEncoder().encode(data)) : HexUtils.byte2Hex(data);
+    }
+
+    public static String md5(byte[] message) throws Exception {
+        return md5(message, false);
+    }
+
+    public static String md5(String message) throws Exception {
+        return md5(message.getBytes(), false);
+    }
+
+    public static String sha1(byte[] message) throws Exception {
+        return sha1(message, false);
+    }
+}
diff --git a/xymanager_common/src/main/java/com/shxy/xymanager_common/util/HexUtils.java b/xymanager_common/src/main/java/com/shxy/xymanager_common/util/HexUtils.java
new file mode 100644
index 0000000..53310aa
--- /dev/null
+++ b/xymanager_common/src/main/java/com/shxy/xymanager_common/util/HexUtils.java
@@ -0,0 +1,35 @@
+package com.shxy.xymanager_common.util;
+
+public class HexUtils {
+    private static final String HEX = "0123456789ABCDEF";
+
+    public static String byte2Hex(byte[] bytes) {
+        String result = "";
+        if (null != bytes) {
+            for (int i = 0; i < bytes.length; ++i) {
+                result = result + "0123456789ABCDEF".charAt(bytes[i] >> 4 & 15);
+                result = result + "0123456789ABCDEF".charAt(bytes[i] & 15);
+            }
+        }
+
+        return result;
+    }
+
+    public static byte[] hex2Byte(String text) throws Exception {
+        String hexText = text;
+        if (text.length() % 2 == 1) {
+            hexText = "0" + text;
+        }
+
+        hexText = hexText.toLowerCase();
+        int len = hexText.length() / 2;
+        byte[] result = new byte[len];
+
+        for (int i = 0; i < len; ++i) {
+            String s = hexText.substring(2 * i, 2 * i + 2);
+            result[i] = (byte) (Integer.parseInt(s, 16) & 255);
+        }
+
+        return result;
+    }
+}
diff --git a/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/UpgradeServiceImpl.java b/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/UpgradeServiceImpl.java
index 43a99bf..d0813c6 100644
--- a/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/UpgradeServiceImpl.java
+++ b/xymanager_service/src/main/java/com/shxy/xymanager_service/impl/UpgradeServiceImpl.java
@@ -5,9 +5,11 @@ import com.shxy.xymanager_common.entity.MntnUpgrades;
 import com.shxy.xymanager_common.entity.MntnUpgradesExample;
 import com.shxy.xymanager_common.exception.ApiException;
 import com.shxy.xymanager_common.util.DateUtil;
+import com.shxy.xymanager_common.util.DigestUtils;
 import com.shxy.xymanager_dao.dao.MntnUpgradesMapper;
 import com.shxy.xymanager_service.service.UpgradeService;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.io.FileUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -16,6 +18,7 @@ import org.springframework.web.multipart.MultipartFile;
 
 import javax.annotation.Resource;
 import java.io.File;
+import java.nio.file.Files;
 import java.util.Date;
 import java.util.List;
 import java.util.UUID;
@@ -28,6 +31,8 @@ public class UpgradeServiceImpl implements UpgradeService {
 
     @Value("${maintain.apk}")
     private String apkpath;
+    @Value("${maintain.uri}")
+    private String uri;
 
     @Resource
     MntnUpgradesMapper mapper;
@@ -42,7 +47,7 @@ public class UpgradeServiceImpl implements UpgradeService {
         example.setOrderByClause("id desc");
         List<MntnUpgrades> list = mapper.selectByExample(example);
         for (MntnUpgrades item : list) {
-
+            item.setPath(uri + item.getPath());
         }
         return list;
     }
@@ -62,8 +67,10 @@ public class UpgradeServiceImpl implements UpgradeService {
         item.setCreateTime(new Date());
         item.setUpdateTime(new Date());
 
-        File dest = new File(apkpath + "/" + path);
+        File dest = new File(apkpath + path);
         file.transferTo(dest);
+        String md5 = DigestUtils.md5(file.getBytes());
+        item.setMd5(md5);
         mapper.insert(item);
         return true;
     }
@@ -81,6 +88,8 @@ public class UpgradeServiceImpl implements UpgradeService {
 
     @Override
     public void delete(Integer id) throws Exception {
+        MntnUpgrades record = mapper.selectByPrimaryKey(id);
         mapper.deleteByPrimaryKey(id);
+        new File(apkpath + record.getPath()).delete();
     }
 }