diff --git a/anyx/README.md b/anyx/README.md
index 52ddf92..1b8fbe4 100644
--- a/anyx/README.md
+++ b/anyx/README.md
@@ -57,5 +57,8 @@ func ToUint32(i any) (uint32, error)
 func ToUint64(i any) (uint64, error)
 
 // ToBool 将给定的值转换为bool
-func ToBool(i any) bool 
+func ToBool(i any) bool
+
+// Ternary 三元运算符
+func Ternary[T any](expr bool, a, b T) T 
 ```
\ No newline at end of file
diff --git a/anyx/ternary.go b/anyx/ternary.go
new file mode 100644
index 0000000..88902f0
--- /dev/null
+++ b/anyx/ternary.go
@@ -0,0 +1,11 @@
+package anyx
+
+// Ternary 三元运算符
+// 根据表达式 expr 的布尔值，返回 a 或 b 中的一个
+// 如果 expr 为 true，则返回 a；否则返回 b
+func Ternary[T any](expr bool, a, b T) T {
+	if expr {
+		return a
+	}
+	return b
+}
diff --git a/anyx/ternary_example_test.go b/anyx/ternary_example_test.go
new file mode 100644
index 0000000..977ad18
--- /dev/null
+++ b/anyx/ternary_example_test.go
@@ -0,0 +1,13 @@
+package anyx
+
+import "fmt"
+
+func ExampleTernary() {
+	age := 15
+	res := Ternary(age < 18, "未成年", "成年")
+
+	fmt.Println(res)
+
+	// Output:
+	// 未成年
+}
diff --git a/anyx/ternary_test.go b/anyx/ternary_test.go
new file mode 100644
index 0000000..94e8d22
--- /dev/null
+++ b/anyx/ternary_test.go
@@ -0,0 +1,43 @@
+package anyx
+
+import (
+	"testing"
+)
+
+func TestTernary(t *testing.T) {
+	tests := []struct {
+		name     string
+		expr     bool
+		a        any
+		b        any
+		expected any
+	}{
+		{"TrueCase_String", true, "yes", "no", "yes"},
+		{"FalseCase_String", false, "yes", "no", "no"},
+		{"TrueCase_Int", true, 1, 2, 1},
+		{"FalseCase_Int", false, 1, 2, 2},
+		{"TrueCase_Struct", true, struct{ X int }{1}, struct{ X int }{2}, struct{ X int }{1}},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			switch tt.a.(type) {
+			case string:
+				result := Ternary(tt.expr, tt.a.(string), tt.b.(string))
+				if result != tt.expected.(string) {
+					t.Errorf("expected %v, got %v", tt.expected, result)
+				}
+			case int:
+				result := Ternary(tt.expr, tt.a.(int), tt.b.(int))
+				if result != tt.expected.(int) {
+					t.Errorf("expected %v, got %v", tt.expected, result)
+				}
+			case struct{ X int }:
+				result := Ternary(tt.expr, tt.a.(struct{ X int }), tt.b.(struct{ X int }))
+				if result != tt.expected.(struct{ X int }) {
+					t.Errorf("expected %+v, got %+v", tt.expected, result)
+				}
+			}
+		})
+	}
+}