diff --git a/README.md b/README.md
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 # go-utils
 common utils for golang
 
-- [log](log)：golang log library base [logrus](https://github.com/sirupsen/logrus) and [logrus-prefixed-formatter](https://github.com/x-cray/logrus-prefixed-formatter)
+- [log](utils/log)：golang log library base [logrus](https://github.com/sirupsen/logrus) and [logrus-prefixed-formatter](https://github.com/x-cray/logrus-prefixed-formatter)
 
+- [JetBrainsLicenseServer](utils/idea): JetBrains License Server, Please support genuine.
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diff --git a/date/formater.go b/utils/date/formater.go
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diff --git a/date/formater_test.go b/utils/date/formater_test.go
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rename to utils/date/formater_test.go
diff --git a/common/ip/ip.go b/utils/ip/ip.go
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diff --git a/common/ip/ip_test.go b/utils/ip/ip_test.go
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rename to utils/ip/ip_test.go
diff --git a/log/README.md b/utils/log/README.md
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diff --git a/log/log.go b/utils/log/log.go
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diff --git a/log/log_test.go b/utils/log/log_test.go
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rename to utils/log/log_test.go