收单表单附件选中的附件不可再选

pages/orderDetail/tabs/receiptFormList/receiptFormList.vue

@@ -7,14 +7,14 @@
 			<u-empty text="暂无收单数据"></u-empty>
 		</view>
 		<view v-else class="card_list">
-			<view class="card_item" v-for="(row) in receiptFormList" :key="row.id"  @click="handleUpdate(row)">
+			<view class="card_item" v-for="(row) in receiptFormList" :key="row.id" >
 				<view class="card_header">
 					<view class="card_title">{{ row.item || '-' }}</view>
 					<view class="card_actions">
 						<u-button size="mini" type="error" @click="handleDelete(row)" icon="trash"></u-button>
 					</view>
 				</view>
-				<view class="card_body">
+				<view class="card_body" @click="handleUpdate(row)">
 					<view class="info_row">
 						<view class="info_label">品牌:</view>
 						<view class="info_value">{{ row.brand || '-' }}</view>

pages/receiptForm/index.vue

@@ -644,6 +644,11 @@ export default {
     // 文件选择
     handleFileSelect(file) {
       if (!this.isEdit) return;
+      
+      // 如果文件已经被绑定到其他收单，不允许选择
+      if (file.receiptFormId !== null && file.receiptFormId !== this.form.id) {
+        return;
+      }
 
       const fileId = file.id.toString();
       const index = this.fileIds.indexOf(fileId);