diff --git a/blog/golang/golang-install.md b/blog/golang/golang-install.md
index 6067357414cb697af176eb245f68d4570037b0c9..d1d14cdb57e0f1890ed4e3ae9344a012579b0c06 100644
--- a/blog/golang/golang-install.md
+++ b/blog/golang/golang-install.md
@@ -41,12 +41,36 @@ vscode快捷键：
 快捷输入
 
 ```go
-pkgm 
-ff
-for
-forr
-fmain
-a.print
+// pkgm 
+package main
+
+func main() {
+	
+}
+
+// fmain
+func main() {
+	
+}
+
+// for
+for i := 0; i < count; i++ {
+		
+}
+
+// forr
+for _, v := range v {
+		
+}
+
+// fp
+fmt.Println("")
+
+// ff
+fmt.Printf("", var)
+
+// var.print
+fmt.Printf("var: %v\n", var)
 ```
 
 安装插件
diff --git a/blog/golang/golang-type.md b/blog/golang/golang-type.md
new file mode 100644
index 0000000000000000000000000000000000000000..4faf730bfadb05bbeb7444743cecc2efa69506e7
--- /dev/null
+++ b/blog/golang/golang-type.md
@@ -0,0 +1,133 @@
+# 第八章 Golang 数据类型
+
+## 数据类型
+
+- 布尔型 true/false
+- 字符串类型
+- 数字类型 
+    - 浮点型：
+        - float32 
+        - float64
+        - complex32
+        - complex64
+    - 无符号
+        - uint8
+        - uint16
+        - uint32
+        - uint64
+    - 有符号
+        - int8
+        - int16
+        - int32
+        - int64
+    - 其他
+        - byte 类似 uint8
+        - rune 类似 int32
+        - uintptr 存放指针
+- 派生类型
+    - 指针类型 Pointer
+    - 数组类型
+    - 结构化类型 struct
+    - Channel类型
+    - 函数类型
+    - 切片类型
+    - 接口类型interface
+    - Map类型
+
+示例
+
+```go
+package main
+
+import "fmt"
+
+func foo() {}
+
+func main() {
+	// 字符串
+	name := "Tom"
+	fmt.Printf("name: %T\n", name) // name: string
+
+	// 数字
+	age := 23
+	fmt.Printf("age: %T\n", age) // age: int
+
+	// 布尔
+	isStudent := true
+	fmt.Printf("isStudent: %T\n", isStudent) // isStudent: bool
+
+	// 指针
+	ptr := &age
+	fmt.Printf("ptr: %T\n", ptr) // ptr: *int
+
+	// 数组
+	arr := [...]int{1, 2, 3}
+	fmt.Printf("arr: %T\n", arr) // arr: [3]int
+
+	// 切片
+	slice := []int{1, 2, 3}
+	fmt.Printf("slice: %T\n", slice) // slice: []int
+
+	// 函数
+	fmt.Printf("foo: %T\n", foo) // foo: func()
+}
+
+```
+
+## 布尔类型
+
+true/false
+
+定义
+
+```go
+package main
+
+import "fmt"
+
+func main() {
+    var b1 bool = true
+    var b2 bool = false
+
+    var b3 = true
+    var b4 = false
+
+    b5 := true
+    b6 := false
+
+    fmt.Printf("b1: %v\n", b1) // b1: true
+    fmt.Printf("b2: %v\n", b2) // b2: false
+    fmt.Printf("b3: %v\n", b3) // b3: true
+    fmt.Printf("b4: %v\n", b4) // b4: false
+    fmt.Printf("b5: %v\n", b5) // b5: true
+    fmt.Printf("b6: %v\n", b6) // b6: false
+}
+``` 
+
+应用
+
+```go
+package main
+
+import "fmt"
+
+func main() {
+   // if 逻辑判断
+    age := 18
+    if age >= 18 {
+        fmt.Println("age >= 18")
+    } else {
+        fmt.Println("age < 18")
+    }
+
+    // for循环
+    count := 5
+    for i := 0; i < count; i++ {
+        fmt.Printf("i: %v\n", i)
+    }
+}
+
+```
+
+注意：不能使用 `0` 和 `非0` 表示真假
+
diff --git a/blog/golang/index.md b/blog/golang/index.md
index 7113d3ac4f023141413c0c413d153fa54c51a6cd..e50115a6a0622ad57b34079489bcd72259a3160a 100644
--- a/blog/golang/index.md
+++ b/blog/golang/index.md
@@ -22,7 +22,9 @@
 
 [第七章 Golang 常量](blog/golang/golang-constant.md)
 
+[第八章 Golang 数据类型](blog/golang/golang-type.md)
+
 
 https://www.bilibili.com/video/BV1ME411Y71o?p=27&spm_id_from=pageDriver&vd_source=efbb4dc944fa761b6e016ce2ca5933da
 
-https://www.bilibili.com/video/BV1zR4y1t7Wj?p=12&spm_id_from=pageDriver&vd_source=efbb4dc944fa761b6e016ce2ca5933da
\ No newline at end of file
+https://www.bilibili.com/video/BV1zR4y1t7Wj?p=14&spm_id_from=pageDriver&vd_source=efbb4dc944fa761b6e016ce2ca5933da
\ No newline at end of file