diff --git a/zh/13.5.md b/zh/13.5.md
index 62fbcbe4..53fdd17e 100644
--- a/zh/13.5.md
+++ b/zh/13.5.md
@@ -67,7 +67,7 @@ ViewController:
 	}
 	
 	func (this *ViewController) Get() {
-		id, _ := strconv.Atoi(this.Ctx.Input.Params(":id"))
+		id, _ := strconv.Atoi(this.Ctx.Input.Params[":id"])
 		this.Data["Post"] = models.GetBlog(id)
 		this.Layout = "layout.tpl"
 		this.TplNames = "view.tpl"
@@ -104,7 +104,7 @@ EditController
 		id, _ := strconv.Atoi(this.Ctx.Input.Params[":id"])
 		this.Data["Post"] = models.GetBlog(id)
 		this.Layout = "layout.tpl"
-		this.TplNames = "new.tpl"
+		this.TplNames = "edit.tpl"
 	}
 	
 	func (this *EditController) Post() {
@@ -125,8 +125,8 @@ DeleteController
 	}
 	
 	func (this *DeleteController) Get() {
-		id, _ := strconv.Atoi(this.Ctx.Input.Params(":id"))
-		blog := GetBlog(id int)
+		id, _ := strconv.Atoi(this.Ctx.Input.Params[":id"])
+		blog := models.GetBlog(id int)
 		this.Data["Post"] = blog
 		models.DelBlog(blog)
 		this.Ctx.Redirect(302, "/")