feat(AIChatSidebar): 添加文件上传预览和消息中文件显示功能

云

2026-05-07 01a4f6341f6fe4806f45cf7a4c7b3bc450a6a0e0

 src/views/procurementManagement/purchaseReturnOrder/New.vue

@@ -70,6 +70,7 @@
              v-model="formState.supplierId"
              placeholder="请选择供应商"
              style="width: 240px"
                     filterable
              @focus="fetchSupplierOptions"
              @change="handleChangeSupplierId"
          >