feat: 添加 微信物流服务 /微信物流服务（商家查看） /消息组件 (#842)

miniprogram/express/express.go

@@ -0,0 +1,16 @@
+package express
+
+import (
+	"github.com/silenceper/wechat/v2/miniprogram/context"
+)
+
+// Express 微信物流服务
+// https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/industry/express/business/introduction.html
+type Express struct {
+	*context.Context
+}
+
+// NewExpress init
+func NewExpress(ctx *context.Context) *Express {
+	return &Express{ctx}
+}