直接完成

pkg/app/handler_func.go

@@ -0,0 +1,11 @@
+package app
+
+import "github.com/gin-gonic/gin"
+
+func HandlerFunc(handler func(aw *Wrapper) Result) func(c *gin.Context) {
+	return func(c *gin.Context) {
+		aw := NewWrapper(c)
+		res := handler(aw)
+		c.JSON(200, res)
+	}
+}