编写了模板注册部分

templates/renderer.go

@@ -0,0 +1,16 @@
+package tl
+
+import (
+	"github.com/labstack/echo/v4"
+	"html/template"
+	"io"
+)
+
+// template wrapper
+type tlw struct {
+	Tl *template.Template
+}
+
+func (t tlw) Render(w io.Writer, name string, data interface{}, c echo.Context) error {
+	return t.Tl.ExecuteTemplate(w, name, data)
+}