fix

@@ -20,7 +20,7 @@ function loadScript(url, success) {
 
   script.type = 'text/javascript';
   script.onload = script.onreadystatechange = function() {
-    if (!this.readyState || this.readyState === "loaded" || this.readyState === "complete" ) {
+    if (!this.readyState || this.readyState === 'loaded' || this.readyState === 'complete' ) {
       success && success();
       script.onload = script.onreadystatechange = null;
     }
@@ -31,7 +31,7 @@ function loadScript(url, success) {
 
 function jsonp(url, data = {}) {
   return new Promise((resolve, reject) => {
-    let JSONP = document.createElement("script");
+    let JSONP = document.createElement('script');
     let query = [];
 
     data.callback = 'jsonCallBack';
@@ -43,9 +43,9 @@ function jsonp(url, data = {}) {
       resolve(result);
     };
 
-    JSONP.type = "text/javascript";
+    JSONP.type = 'text/javascript';
     JSONP.src = `${url}?${query.join('&')}`;
-    const head = document.getElementsByTagName("head")[0];
+    const head = document.getElementsByTagName('head')[0];
     head.appendChild(JSONP);
 
     setTimeout(() => {
@@ -58,10 +58,10 @@ function init(qs) {
   if (/QQ/i.test(navigator.userAgent)) {
     loadScript('//qzonestyle.gtimg.cn/qzone/qzact/common/share/share.js', function() {
       window.setShareInfo && window.setShareInfo({
-          title: shareData.title,
-          summary: shareData.desc,
-          pic: shareData.imgUrl,
-          url: shareData.link
+        title: shareData.title,
+        summary: shareData.desc,
+        pic: shareData.imgUrl,
+        url: shareData.link || location.href
       });
     });
   }
@@ -73,12 +73,12 @@ function init(qs) {
       }).then(res => {
         if (window.wx) {
           window.wx.config({
-              debug: false,
-              appId: res.appId,
-              timestamp: res.timestamp,
-              nonceStr: res.nonceStr,
-              signature: res.signature,
-              jsApiList: jsApiList
+            debug: false,
+            appId: res.appId,
+            timestamp: res.timestamp,
+            nonceStr: res.nonceStr,
+            signature: res.signature,
+            jsApiList: jsApiList
           });
         }
       })