fix

src/components/project/Project.vue

@@ -897,7 +897,6 @@ export default {
         notify('success', '需求文档上传成功')
       }).catch((error) => {
         this.hideLoading()
-        this.project.doc = []
         notify('error', '需求文档上传失败:' + error.data)
       })
     },