fix(18427)：人民号动态多图--4张图获取错误的图片数量且提示“图片加载失败”

@@ -166,6 +166,25 @@ export class ProcessUtils {
    * @param content
    * */
   public static gotoMultiPictureListPage(photoList: PhotoListBean[], swiperIndex?: number) {
+    let tempP = [] as PhotoListBean[]
+    let relIndex = 0;
+    for (let index = 0; index < photoList.length; index++) {
+      const element = photoList[index];
+      if(!StringUtils.isEmpty(element.picPath)){
+        relIndex = relIndex+1
+      }
+    }
+    tempP.length = relIndex
+    relIndex = 0
+    for (let index = 0; index < photoList.length; index++) {
+      const element = photoList[index];
+      if(!StringUtils.isEmpty(element.picPath)){
+        tempP[relIndex] = element
+        relIndex = relIndex+1
+      }
+    }
+    photoList.length = tempP.length
+    photoList = tempP
     let taskAction: Action = {
       type: 'JUMP_DETAIL_PAGE',
       params: {