From 44fce36608b3d505dcd365fa507a1d6d126417c3 Mon Sep 17 00:00:00 2001
From: liaoxuezhi <liaoxuezhi@baidu.com>
Date: Wed, 8 May 2019 19:38:55 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=20default=20filter=20?=
 =?UTF-8?q?=E6=94=AF=E6=8C=81=E5=85=B6=E4=BB=96=E7=B1=BB=E5=9E=8B=E5=AE=9A?=
 =?UTF-8?q?=E4=B9=89?=
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---
 src/utils/tpl-builtin.ts | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/utils/tpl-builtin.ts b/src/utils/tpl-builtin.ts
index a5301bc2..4487c1b7 100644
--- a/src/utils/tpl-builtin.ts
+++ b/src/utils/tpl-builtin.ts
@@ -176,17 +176,17 @@ export const filters: {
     },
     url_encode: input => encodeURIComponent(input),
     url_decode: input => decodeURIComponent(input),
-    default: (input, ...rest) => input || rest.map((item: any) => {
+    default: (input, defaultValue) => input || (() => {
         try {
-            if (item === 'undefined') {
+            if (defaultValue === 'undefined') {
                 return undefined;
             }
 
-            return JSON.parse(item);
+            return JSON.parse(defaultValue);
         } catch (e) {
-            return item;
+            return defaultValue;
         }
-    }).join(":"),
+    })(),
     join: (input, glue) => (input && input.join ? input.join(glue) : input),
     split: (input, delimiter = ",") =>
         typeof input === "string" ? input.split(delimiter) : input,