更新 提交Ad成功后提示信息显示错误

提交Ad成功后提示信息显示错误

application/admin/controller/Ad.php

@@ -51,7 +51,7 @@ class Ad extends Admin {
 		$place = model('AdPlace');
 		if ($this->request->isPost()) {
 			$result = $place->change();
-			if (false !== false) {
+			if ($result) {
 				return $this->success("添加成功！");
 			} else {
 				return $this->error($place->getError());