change cdn url

sourcecode/h5app/vue/src/views/share.vue

@@ -59,7 +59,7 @@
         data() {
             return {
                 note: {
-                    backgroundImage: "url('http://szugift.oss-cn-shenzhen.aliyuncs.com/share_background.jpg')",
+                    backgroundImage: "url('http://szugift.oss-cn-shenzhen.aliyuncs.com/prize_background.jpg')",
                 },
                 transparent: {
                     backgroundColor: "rgba(50,50,50,0.7)",