diff --git a/src/components/DetailComponent/ProjectAttachment.vue b/src/components/DetailComponent/ProjectAttachment.vue
index 2d77247..93a2512 100644
--- a/src/components/DetailComponent/ProjectAttachment.vue
+++ b/src/components/DetailComponent/ProjectAttachment.vue
@@ -32,7 +32,7 @@
     <!--      <el-button   color="#DED0B2" @click="handleUpload">上传附件</el-button>-->
     <file-upload v-if="!isLineBtn&&uploadState&&activeName!='plus'&&activeName!='all'" @getFile="getFile"/>
 
-    <el-button color="#DED0B2" @click="handleEditTag" v-if="activeName!='all'&&activeName!='plus'&&uploadState"
+    <el-button color="#DED0B2" @click="handleEditTag" v-if="activeName!='all'&&activeName!='plus'&&uploadState&&!isDefault"
                style="margin-left: 10px;">编辑
     </el-button>
   </div>
@@ -75,6 +75,7 @@ const fileParam = ref({
 })
 const uploadState = ref(false)
 const tagNameShow = ref(false)
+const isDefault = ref(false)
 const tagsOption = ref([])
 const fileList = ref([])
 const allFiles = ref([])
@@ -253,6 +254,12 @@ const getTagName = (name) => {
   return tagName
 }
 const handleTabClick = (item) => {
+  const defaultArray=tagsOption.value.filter(item1=>item1.tagId==item.props.name)
+  if(defaultArray&&defaultArray.length>0){
+    isDefault.value=defaultArray[0].isDefault==1
+  }else{
+    isDefault.value=false
+  }
   tagNameShow.value = item.props.name == 'plus';
   if (item.props.name == 'plus') {
     isEdit.value = false
@@ -411,21 +418,25 @@ const getTagsOption = (flag) => {
         {
           tagId: 'd1',
           fileTag: '合同(专项任务书)',
+          isDefault: 1,
           isClose: 2
         },
         {
           tagId: 'd2',
           fileTag: '周报',
+          isDefault: 1,
           isClose: 2
         },
         {
           tagId: 'd3',
           fileTag: '阶段性验收',
+          isDefault: 1,
           isClose: 2
         },
         {
           tagId: 'd4',
           fileTag: '科研成果',
+          isDefault: 1,
           isClose: 2
         }
       ]