feat: 新增 S3 文件上传组件，支持文件大小和数量限制，优化上传流程

src/views/rwa/product/components/edit.vue

@@ -111,15 +111,14 @@ function handleSubmit() {
         <NInput v-model:value="form.description" type="textarea" />
       </NFormItem>
       <NFormItem path="proofDocuments" label="资产证明 ">
-        <NUpload
-          action="https://naive-upload.free.beeceptor.com/"
-          :headers="{ 'naive-info': 'hello!' }"
-          :data="{
-            'naive-data': 'cool! naive!'
+        <Upload
+          :model-value="form.proofDocuments?.split(',') || []"
+          :fetch-options="{
+            businessType: 'rwa_proof'
           }"
-        >
-          <NButton>上传文件</NButton>
-        </NUpload>
+          accept="application/pdf,image/*,.doc,.docx"
+          @update:model-value="val => (form.proofDocuments = val.join(','))"
+        />
       </NFormItem>
       <NSpace justify="end">
         <NButton @click="$emit('close')">取 消</NButton>