:art: modifiy global paramer `merchant: baby` -> `merchant: weichuang`

src/util/API/AJAXHelper.js

@@ -62,7 +62,7 @@ class AJAXHelper {
 		xmlHttpReq.setRequestHeader('uid', uid);
 		xmlHttpReq.setRequestHeader('sign', sign);
 		xmlHttpReq.setRequestHeader('terminal', platform);
-		xmlHttpReq.setRequestHeader('merchant', 'baby');
+		xmlHttpReq.setRequestHeader('merchant', 'weichuang');
 		xmlHttpReq.setRequestHeader('requestId', requestId);
 		xmlHttpReq.setRequestHeader('Authentication', sign); //header中增加Authentication以兼容老版本
 		xmlHttpReq.setRequestHeader('Content-Type', 'application/' + (method == 'POST' || method == 'PUT' ? 'json' : 'text'));