diff --git a/utils/config.js b/utils/config.js
index ffa4038..013f68c 100644
--- a/utils/config.js
+++ b/utils/config.js
@@ -3,8 +3,6 @@ var mpAppId = 'wx42bbe857570c5b40'
 // 临时
 var domain = "http://127.0.0.1:8086"; //统一接口域名，测试环境
 
-var picDomain = "https://img.mall4j.com/"; //图片域名
-
 exports.domain = domain;
 exports.wsDomain = wsDomain;
 exports.mpAppId = mpAppId;