diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..dcf5de3
Binary files /dev/null and b/.DS_Store differ
diff --git a/cmd/donate/main.go b/cmd/donate/main.go
new file mode 100644
index 0000000..30b9cd4
--- /dev/null
+++ b/cmd/donate/main.go
@@ -0,0 +1 @@
+package donate
diff --git a/entity/donate.go b/entity/donate.go
deleted file mode 100644
index 9356433..0000000
--- a/entity/donate.go
+++ /dev/null
@@ -1 +0,0 @@
-package entity
diff --git a/logger/logger.go b/logger/logger.go
new file mode 100644
index 0000000..90c66f6
--- /dev/null
+++ b/logger/logger.go
@@ -0,0 +1 @@
+package logger
diff --git a/param/param.go b/param/param.go
deleted file mode 100644
index 564f22f..0000000
--- a/param/param.go
+++ /dev/null
@@ -1 +0,0 @@
-package param
diff --git a/service/entity.go b/service/entity.go
new file mode 100644
index 0000000..6d43c33
--- /dev/null
+++ b/service/entity.go
@@ -0,0 +1 @@
+package service
diff --git a/service/param.go b/service/param.go
new file mode 100644
index 0000000..6d43c33
--- /dev/null
+++ b/service/param.go
@@ -0,0 +1 @@
+package service
diff --git a/service/validator.go b/service/validator.go
new file mode 100644
index 0000000..6d43c33
--- /dev/null
+++ b/service/validator.go
@@ -0,0 +1 @@
+package service
diff --git a/validator/validator.go b/validator/validator.go
deleted file mode 100644
index 47f2da9..0000000
--- a/validator/validator.go
+++ /dev/null
@@ -1 +0,0 @@
-package validator