packages/vant/src/image-preview/ImagePreviewItem.tsx

@@ -192,7 +192,7 @@ export default defineComponent({
       const { offsetX, offsetY } = touch;
       const deltaTime = Date.now() - touchStartTime;
       const TAP_TIME = 250;
-      const TAP_OFFSET = 5;
+      const TAP_OFFSET = 10;
 
       if (
         offsetX.value < TAP_OFFSET &&

packages/vant/src/image/Image.tsx

@@ -2,7 +2,6 @@ import {
   ref,
   watch,
   computed,
-  nextTick,
   onBeforeUnmount,
   defineComponent,
   getCurrentInstance,
@@ -160,17 +159,8 @@ export default defineComponent({
     };
 
     const onLazyLoaded = ({ el }: { el: HTMLElement }) => {
-      const check = () => {
-        if (el === imageRef.value && loading.value) {
-          onLoad();
-        }
-      };
-      if (imageRef.value) {
-        check();
-      } else {
-        // LazyLoad may trigger loaded event before Image mounted
-        // https://github.com/youzan/vant/issues/10046
-        nextTick(check);
+      if (el === imageRef.value && loading.value) {
+        onLoad();
       }
     };