微信分享增加 appId

@@ -85,12 +85,13 @@ const wechat = {
 
     calcSignature: Promise.coroutine(function* (data) {
         data = Object.assign({
-            noncestr: Math.random().toString(36).substr(2, 15),
+            nonceStr: Math.random().toString(36).substr(2, 15),
             timestamp: Math.floor(Date.now() / 1000) + '',
-            ticket: yield this.getTicket()
+            ticket: yield this.getTicket(),
+            appId: appId
         }, data);
 
-        const str = `jsapi_ticket=${data.ticket}&noncestr=${data.noncestr}&timestamp=${data.timestamp}&url=${data.url}`;
+        const str = `jsapi_ticket=${data.ticket}&noncestr=${data.nonceStr}&timestamp=${data.timestamp}&url=${data.url}`;
 
         data.signature = sha1(str);
         return data;