提交生成图片

src/views/mobile/invite/inviteFriend.vue

@@ -145,7 +145,7 @@
                         canvas.style.height = h*2 + "px";
                     }
 
-                    html2canvas(img, {
+                    (window.html2canvas || html2canvas)(img, {
                         canvas: canvas,
                         backgroundColor: "#fff",
                         useCORS: true, // 允许图片跨域