diff --git a/ui-design/designs/drag-drop.drawio b/ui-design/designs/drag-drop.drawio
new file mode 100644
index 0000000..9cecbaf
--- /dev/null
+++ b/ui-design/designs/drag-drop.drawio
@@ -0,0 +1,28 @@
+<mxfile host="app.diagrams.net" modified="2026-03-10T08:54:00Z" agent="OpenClaw">
+  <diagram name="拖拽上传">
+    <mxGraphModel dx="600" dy="400" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="600" pageHeight="400">
+      <root>
+        <mxCell id="0"/>
+        <mxCell id="1" parent="0"/>
+        
+        <!-- 拖拽区域 -->
+        <mxCell id="dropzone" value="📂 拖拽文件到这里上传" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#e6f7ff;strokeColor=#1890ff;strokeWidth=2" vertex="1" parent="1">
+          <mxGeometry x="100" y="50" width="400" height="200" as="geometry"/>
+        </mxCell>
+        
+        <!-- 提示文字 -->
+        <mxCell id="tip" value="支持拖拽或点击选择文件&#xa;支持批量上传" style="text;html=1;strokeColor=none;fillColor=none;align=center;fontColor=#8c8c8c" vertex="1" parent="1">
+          <mxGeometry x="150" y="130" width="300" height="40" as="geometry"/>
+        </mxCell>
+        
+        <!-- 文件列表 -->
+        <mxCell id="file1" value="📄 document.pdf  2.5MB  ⬆ 80%" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#fff;strokeColor=#d9d9d9" vertex="1" parent="1">
+          <mxGeometry x="100" y="280" width="400" height="40" as="geometry"/>
+        </mxCell>
+        <mxCell id="file2" value="📄 image.jpg  3.2MB  ✅ 完成" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f6ffed;strokeColor=#b7eb8f" vertex="1" parent="1">
+          <mxGeometry x="100" y="330" width="400" height="40" as="geometry"/>
+        </mxCell>
+      </root>
+    </mxGraphModel>
+  </diagram>
+</mxfile>