Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

web/router/extend.go

@@ -0,0 +1,15 @@
+package router
+
+import (
+	"91porn-server/web/api/extctrl"
+
+	"github.com/gin-gonic/gin"
+)
+
+func extendRouter(router *gin.RouterGroup) {
+	g := router.Group("/extend")
+	{
+		g.GET("/viewCaptcha", extctrl.ViewCaptcha)
+		g.POST("/syncServerFile", extctrl.SyncServerFile)
+	}
+}