refactor(payment): 支付插件 - 宿主仅通过 RPC 包加载并保护订单版本

backend/cmd/payment-alipay/main.go

@@ -0,0 +1,16 @@
+package main
+
+import (
+	"net/http"
+	"os"
+	"time"
+
+	paymentplugins "infinite-canvas/backend/payment-plugins"
+)
+
+func main() {
+	provider := paymentplugins.NewAlipayProvider(&http.Client{Timeout: 25 * time.Second})
+	if err := paymentplugins.RunRPC(provider, os.Stdin, os.Stdout); err != nil {
+		os.Exit(1)
+	}
+}

backend/cmd/payment-wechat/main.go

@@ -0,0 +1,16 @@
+package main
+
+import (
+	"net/http"
+	"os"
+	"time"
+
+	paymentplugins "infinite-canvas/backend/payment-plugins"
+)
+
+func main() {
+	provider := paymentplugins.NewWeChatProvider(&http.Client{Timeout: 25 * time.Second}, "https://api.mch.weixin.qq.com")
+	if err := paymentplugins.RunRPC(provider, os.Stdin, os.Stdout); err != nil {
+		os.Exit(1)
+	}
+}