diff --git a/bx-mobile/src/views/reimburse/ReimburseApplyPage.vue b/bx-mobile/src/views/reimburse/ReimburseApplyPage.vue
index 26d800372..814ae1348 100644
--- a/bx-mobile/src/views/reimburse/ReimburseApplyPage.vue
+++ b/bx-mobile/src/views/reimburse/ReimburseApplyPage.vue
@@ -262,6 +262,68 @@
           </div>
         </van-popup>
 
+        <!-- 申请附件（可选） -->
+        <div class="form-card">
+          <div class="form-header">
+            <h3>申请附件（可选）</h3>
+          </div>
+          <p class="form-tip">补充行程单、说明截图、合同等；与发票夹无关。</p>
+          <div class="uploader-slot-btn advance-attachment-upload">
+            <van-uploader
+              :after-read="onAfterReadApplyAttachment"
+              :before-read="beforeReadApplyAttachment"
+              :disabled="applyAttachment.uploading.value"
+              multiple
+              result-type="file"
+              :accept="attachmentAccept"
+            >
+              <button
+                type="button"
+                class="btn btn-primary btn-sm"
+                :class="{ 'btn-loading': applyAttachment.uploading.value }"
+                :disabled="applyAttachment.uploading.value"
+              >
+                {{ applyAttachment.uploading.value ? '上传中…' : '上传附件' }}
+              </button>
+            </van-uploader>
+          </div>
+          <div v-if="applyAttachment.files.value.length" class="att-grid advance-att-grid">
+            <div
+              v-for="(file, idx) in applyAttachment.files.value"
+              :key="file.id"
+              class="att-img advance-att-tile"
+              :class="{ 'is-uploading': file._pending }"
+              :title="file.fileName"
+              role="button"
+              tabindex="0"
+              @click="applyAttachment.open(file)"
+              @keydown.enter.prevent="applyAttachment.open(file)"
+            >
+              <img
+                v-if="applyAttachment.isImage(file.fileType) && file.previewUrl"
+                :src="file.previewUrl"
+                :alt="file.fileName"
+              />
+              <div v-else class="att-file-icon att-doc-thumb">
+                <span class="att-doc-thumb__ext">{{ applyAttachment.fileExt(file.fileName) }}</span>
+                <span class="att-doc-thumb__name">{{ file.fileName }}</span>
+              </div>
+              <div v-if="file._pending" class="att-upload-mask" aria-label="上传中">
+                <van-loading size="22px" color="#fff" />
+                <span class="att-upload-mask__text">上传中</span>
+              </div>
+              <button
+                v-if="!file._pending"
+                type="button"
+                class="del"
+                @click.stop="applyAttachment.remove(idx)"
+              >
+                ×
+              </button>
+            </div>
+          </div>
+        </div>
+
         <!-- 报销说明 -->
         <div class="form-card">
           <div class="form-header">
@@ -364,10 +426,39 @@ import {
   type ExpenseItem,
 } from '@/hooks/useExpenseItemTree'
 import { useApplicantOptions } from '@/hooks/useApplicantOptions'
+import { useAttachment } from '@/hooks/useAttachment'
 import { useAuthStore } from '@/stores/auth'
 import { SUBMIT_APPROVE_BUTTON_COLOR } from '@/constants/dialog'
 import BottomActionBar from '@/components/mobile/BottomActionBar.vue'
 
+const MAX_ATTACHMENTS = 10
+
+/** 与 Web BxAttachmentUpload 对齐：图片/视频/文档/压缩包 */
+const attachmentAccept = [
+  'image/*',
+  'video/*',
+  'application/pdf',
+  'application/msword',
+  'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+  'application/vnd.ms-excel',
+  'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+  'application/vnd.ms-powerpoint',
+  'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+  'text/plain',
+  'text/csv',
+  'application/rtf',
+  'application/zip',
+  'application/x-zip-compressed',
+  'application/x-rar-compressed',
+  'application/x-7z-compressed',
+  '.pdf', '.doc', '.docx', '.xls', '.xlsx', '.ppt', '.pptx',
+  '.txt', '.csv', '.rtf', '.wps', '.et', '.dps',
+  '.zip', '.rar', '.7z',
+  '.mp4', '.webm', '.mov', '.avi',
+].join(',')
+
+const applyAttachment = useAttachment()
+
 const router = useRouter()
 const route = useRoute()
 const auth = useAuthStore()
@@ -660,6 +751,28 @@ function removeInvoicePick(key: string) {
   selectedInvoicePicks.value = selectedInvoicePicks.value.filter((p) => p.key !== key)
 }
 
+function beforeReadApplyAttachment(file: File | File[]) {
+  const batch = Array.isArray(file) ? file : [file]
+  const remain = MAX_ATTACHMENTS - applyAttachment.files.value.length
+  if (remain <= 0) {
+    showToast(`最多上传 ${MAX_ATTACHMENTS} 个附件`)
+    return false
+  }
+  if (batch.length > remain) {
+    showToast(`还可上传 ${remain} 个附件，超出部分已忽略`)
+    return Promise.resolve(batch.slice(0, remain))
+  }
+  return true
+}
+
+async function onAfterReadApplyAttachment(uploadFile: any) {
+  const files = Array.isArray(uploadFile) ? uploadFile : [uploadFile]
+  for (const f of files) {
+    if (!f?.file) continue
+    await applyAttachment.upload(f.file)
+  }
+}
+
 function lineExpenseDisplay(id: number | string): string {
   if (id === '' || id == null) return ''
   return formatExpenseName(id, flatList.value)