bug

epmet-user/epmet-user-server/src/main/java/com/epmet/controller/IcResiUserController.java

@@ -433,7 +433,7 @@ public class IcResiUserController {
         String serverIp = IpUtils.getServerIp();
         Object isChanged = redisUtils.hGet(RedisKeys.getResiTempChangedKey(customerId), serverIp);
         //如果 redis 不存在这个机器的key 或者值为1 则重新下载
-        if (isChanged == null || NumConstant.ONE_STR.equals(isChanged.toString())) {
+        if (!file.exists() || isChanged == null || NumConstant.ONE_STR.equals(isChanged.toString())) {
             if (file.exists()) {
                 file.delete();
             }