diff --git a/src/project/wuxi/AppHandSnapshot/Detail.vue b/src/project/wuxi/AppHandSnapshot/Detail.vue
index 303e03cb..ed5ae752 100644
--- a/src/project/wuxi/AppHandSnapshot/Detail.vue
+++ b/src/project/wuxi/AppHandSnapshot/Detail.vue
@@ -430,7 +430,7 @@ uni-page-body {
             margin-right: 12px;
           }
 
-          img:nth-child(4n) {
+          img:nth-of-type(3n) {
             margin-right: 0;
           }
         }