删除 mock 数据文件，包括 brand.js、brandtest.js 和 home.js，优化产品页面的分享图片逻辑，确保分享图片路径正确处理

mock/home.js → mock/home.json

-export const homeObj = {
+{
     "voiceStory":{
        "link":{
         "type": 3,
@@ -31,7 +31,7 @@ export const homeObj = {
             "url": "homepage/banner3.jpg",
             "link": {
                 "type": 2,
-                "url": "subPackages/xmhMainProcess/member/index?entrySource=xmh_wechatmp_points_recgoodsbot",
+                "url": "subPackages/shopMainList/topicNew/index?id=1000898",
                 "extra": {"appId": "wx4205ec55b793245e", "envVersion": "release"}
             }
         }

pages/product/product.vue

@@ -43,7 +43,12 @@ export default {
 		this.contentImg = contentImg;
 		this.contentImgLen = contentImgLen;
 		this.shareTitle = shareTitle;
-		this.shareImg = this.$baseUrl + shareImg;
+		if(shareImg.indexOf('http') === -1){
+			this.shareImg = this.$baseUrl + shareImg;
+		}else{
+			this.shareImg = shareImg;
+		}
+		
 		// this.shareImg = "https://yun.duiba.com//fh/"+shareImg;