fix

src/component/Canvas/ExistsImageList/index.vue

@@ -375,6 +375,7 @@ const confirm = ()=>{
 /* 图片网格 */
 .image-grid {
   display: grid;
+  align-content: start;
   grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
   gap: 16px;
   min-height: 20rem;

src/component/common/SelectImages.vue

@@ -517,6 +517,7 @@ defineExpose({
 /* 图片网格 */
 .image-grid {
   display: grid;
+  align-content: start;
   overflow-y: auto;
   grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
   gap: 16px;