add: [小程序] 增加 安全风控、内容安全1.0 & 2.0、code换取手机号 (#554)

* add: [小程序] 增加 安全风控、内容安全1.0 & 2.0、code换取手机号

* add: check suggest docs

* fix

* fix

Co-authored-by: luoyu <luoyu@medlinker.com>

miniprogram/business/business.go

@@ -0,0 +1,13 @@
+package business
+
+import "github.com/silenceper/wechat/v2/miniprogram/context"
+
+// Business 业务
+type Business struct {
+	*context.Context
+}
+
+// NewBusiness init
+func NewBusiness(ctx *context.Context) *Business {
+	return &Business{ctx}
+}