diff --git a/.gitignore b/.gitignore
index b32e0e2..9b32056 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,7 +22,8 @@
 .LSOverride
 
 # Icon must end with two \r
-Icon

+Icon
+
 
 # Thumbnails
 ._*
@@ -69,3 +70,4 @@ $RECYCLE.BIN/
 # Windows shortcuts
 *.lnk
 
+logs
diff --git a/app/README.md b/app/README.md
new file mode 100644
index 0000000..4ce3142
--- /dev/null
+++ b/app/README.md
@@ -0,0 +1,17 @@
+# app
+
+所有应用的入口。
+
+## 应用类型
+
+### `/api`——对外提供接口服务的应用
+
+一般指对外提供`http`服务的应用。
+
+### `/service`——仅对内部提供服务的应用
+
+一般指对内提供`grpc`服务的应用
+
+### `/job`——运行短暂的一次性任务
+
+分为一般任务和定时任务
\ No newline at end of file
diff --git a/app/api/example_api/example_api.go b/app/api/example_api/example_api.go
new file mode 100644
index 0000000..70cfa68
--- /dev/null
+++ b/app/api/example_api/example_api.go
@@ -0,0 +1,7 @@
+package main
+
+import "git.icechen.cn/pkg/go-template/app/service/example_service/pkg/user"
+
+func main() {
+	user.GetUser()
+}
diff --git a/app/api/example_api/internal/model/model.go b/app/api/example_api/internal/model/model.go
new file mode 100644
index 0000000..8b53790
--- /dev/null
+++ b/app/api/example_api/internal/model/model.go
@@ -0,0 +1 @@
+package model
diff --git a/app/service/example_service/example_service.go b/app/service/example_service/example_service.go
new file mode 100644
index 0000000..7905807
--- /dev/null
+++ b/app/service/example_service/example_service.go
@@ -0,0 +1,5 @@
+package main
+
+func main() {
+
+}
diff --git a/app/service/example_service/internal/user2/user.go b/app/service/example_service/internal/user2/user.go
new file mode 100644
index 0000000..4c78e66
--- /dev/null
+++ b/app/service/example_service/internal/user2/user.go
@@ -0,0 +1,7 @@
+package user2
+
+import "fmt"
+
+func CreateUser() {
+	fmt.Println("create user")
+}
diff --git a/app/service/example_service/pkg/user/user.go b/app/service/example_service/pkg/user/user.go
new file mode 100644
index 0000000..99391ee
--- /dev/null
+++ b/app/service/example_service/pkg/user/user.go
@@ -0,0 +1,7 @@
+package user
+
+import "fmt"
+
+func GetUser() {
+	fmt.Println("get user")
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..0b3801c
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module git.icechen.cn/pkg/go-template
+
+go 1.17
diff --git a/pkg/README.md b/pkg/README.md
new file mode 100644
index 0000000..597df2f
--- /dev/null
+++ b/pkg/README.md
@@ -0,0 +1,3 @@
+# pkg
+
+所有应用共享的基础通用库代码
\ No newline at end of file