From b5d4df2aa6464ee3ff7c3cf1109c99a10bdb5665 Mon Sep 17 00:00:00 2001
From: Reuse5653 <tcoinsm@163.com>
Date: Fri, 18 Jul 2025 21:24:04 +0800
Subject: [PATCH] feat(Upload): add styles for drag interaction

---
 style/mobile/components/upload/_index.less | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/style/mobile/components/upload/_index.less b/style/mobile/components/upload/_index.less
index dbb62718d2..f246b2310c 100644
--- a/style/mobile/components/upload/_index.less
+++ b/style/mobile/components/upload/_index.less
@@ -14,12 +14,31 @@
     height: @upload-height;
     border-radius: @upload-radius;
     overflow: hidden;
+    transition: all @anim-duration-base ease-in-out;
 
     &--add {
       font-size: @upload-add-icon-font-size;
       background: @upload-background;
       color: @upload-add-color;
     }
+    
+    &--dragging {
+      opacity: .9;
+      transform: scale(1.05);
+      box-shadow: @shadow-2;
+    }
+
+    &--drag-over::before {
+      content: "";
+      position: absolute;
+      top: 0;
+      left: 0;
+      width: 100%;
+      height: 100%;
+      box-shadow: inset 0 0 0 1px @brand-color;
+      border-radius: @upload-radius;
+      z-index: 1;
+    }
   }
 
   &__add-icon {