diff --git a/sdk_LinkedMall/example_test.go b/sdk_LinkedMall/example_test.go
new file mode 100644
index 0000000..48b1aa4
--- /dev/null
+++ b/sdk_LinkedMall/example_test.go
@@ -0,0 +1,22 @@
+package sdk_LinkedMall
+
+import (
+	"fmt"
+	"log"
+	"os"
+)
+
+// ExampleNewClient 演示如何创建客户端
+func ExampleNewClient() {
+	// 从环境变量获取AK，禁止硬编码
+	accessKeyId := os.Getenv("LINKEDMALL_AK_ID")
+	accessKeySecret := os.Getenv("LINKEDMALL_AK_SECRET")
+
+	cli, err := NewClient(accessKeyId, accessKeySecret)
+	if err != nil {
+		log.Fatalf("failed to create client: %v", err)
+	}
+	_ = cli
+	fmt.Println("client created successfully")
+	// Output: client created successfully
+}
\ No newline at end of file