diff --git a/server_tb_LinkedMall/internal/config/config.go b/server_tb_LinkedMall/internal/config/config.go
new file mode 100644
index 0000000..1672954
--- /dev/null
+++ b/server_tb_LinkedMall/internal/config/config.go
@@ -0,0 +1,38 @@
+package config
+
+import (
+	"os"
+)
+
+// Config 应用配置
+type Config struct {
+	ServerPort          string
+	AccessKeyId         string
+	AccessKeySecret     string
+	RegionId            string
+	Endpoint            string
+	BasePath            string
+	DefaultPurchaserId  string
+	CallbackURL         string
+}
+
+// LoadConfig 从环境变量加载配置
+func LoadConfig() *Config {
+	return &Config{
+		ServerPort:         getEnv("SERVER_PORT", "8080"),
+		AccessKeyId:        getEnv("LINKEDMALL_AK", ""),
+		AccessKeySecret:    getEnv("LINKEDMALL_SK", ""),
+		RegionId:           getEnv("LINKEDMALL_REGION_ID", "cn-zhangjiakou"),
+		Endpoint:           getEnv("LINKEDMALL_ENDPOINT", "linkedmall.cn-zhangjiakou.aliyuncs.com"),
+		BasePath:           getEnv("LINKEDMALL_BASE_PATH", "/opensaas-s2b/opensaas-s2b-biz-trade/v2"),
+		DefaultPurchaserId: getEnv("LINKEDMALL_PURCHASER_ID", ""),
+		CallbackURL:        getEnv("LINKEDMALL_CALLBACK_URL", ""),
+	}
+}
+
+func getEnv(key, fallback string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return fallback
+}
\ No newline at end of file