diff --git a/src/views/trials/trials-workbench/components/NeedSignedTrialDoc.vue b/src/views/trials/trials-workbench/components/NeedSignedTrialDoc.vue
index e141696b..bd102f68 100644
--- a/src/views/trials/trials-workbench/components/NeedSignedTrialDoc.vue
+++ b/src/views/trials/trials-workbench/components/NeedSignedTrialDoc.vue
@@ -21,6 +21,7 @@
       v-adaptive="{bottomOffset:45}"
       height="100"
       @sort-change="handleSortByColumn"
+      :default-sort ="{prop: 'ConfirmTime', order: 'descending'}"
     >
       <el-table-column type="index" width="40" />
       <!-- 项目编号 -->
@@ -48,16 +49,19 @@
         :label="$t('trials:sysDocBeSigned:table:fileType')"
         prop="FileType"
         show-overflow-tooltip
+        sortable="custom"
       />
       <el-table-column
         :label="$t('trials:sysDocBeSigned:table:fileName')"
         prop="Name"
         show-overflow-tooltip
+        sortable="custom"
       />
       <el-table-column
         :label="$t('trials:sysDocBeSigned:table:ConfirmTime')"
         prop="ConfirmTime"
         show-overflow-tooltip
+        sortable="custom"
       />
       <el-table-column
         :label="$t('common:action:action')"
@@ -132,8 +136,8 @@ const searchDataDefault = () => {
     IsSigned: true,
     pageIndex: 1,
     pageSize: 20,
-    asc: true,
-    sortField: ''
+    asc: false,
+    sortField: 'ConfirmTime'
   }
 }
 export default {
diff --git a/src/views/trials/trials-workbench/components/needSignSysDoc.vue b/src/views/trials/trials-workbench/components/needSignSysDoc.vue
index 4ee9f3b0..3f9f81e8 100644
--- a/src/views/trials/trials-workbench/components/needSignSysDoc.vue
+++ b/src/views/trials/trials-workbench/components/needSignSysDoc.vue
@@ -21,22 +21,26 @@
       v-adaptive="{bottomOffset:45}"
       height="100"
       @sort-change="handleSortByColumn"
+      :default-sort ="{prop: 'UpdateTime', order: 'descending'}"
     >
       <el-table-column type="index" width="40" />
       <el-table-column
         :label="$t('trials:sysDocBeSigned:table:fileType')"
         prop="FileType"
         show-overflow-tooltip
+        sortable="custom"
       />
       <el-table-column
         :label="$t('trials:sysDocBeSigned:table:fileName')"
         prop="Name"
         show-overflow-tooltip
+        sortable="custom"
       />
       <el-table-column
         :label="$t('trials:sysDocBeSigned:table:uploadTime')"
         prop="UpdateTime"
         show-overflow-tooltip
+        sortable="custom"
       />
       <el-table-column
         :label="$t('common:action:action')"
@@ -119,8 +123,8 @@ const searchDataDefault = () => {
   return {
     pageIndex: 1,
     pageSize: 20,
-    asc: true,
-    sortField: ''
+    asc: false,
+    sortField: 'UpdateTime'
   }
 }
 export default {
diff --git a/src/views/trials/trials-workbench/components/needSignedSysDoc.vue b/src/views/trials/trials-workbench/components/needSignedSysDoc.vue
index 816f3502..31e97e91 100644
--- a/src/views/trials/trials-workbench/components/needSignedSysDoc.vue
+++ b/src/views/trials/trials-workbench/components/needSignedSysDoc.vue
@@ -21,22 +21,26 @@
       v-adaptive="{bottomOffset:45}"
       height="100"
       @sort-change="handleSortByColumn"
+      :default-sort ="{prop: 'UpdateTime', order: 'descending'}"
     >
       <el-table-column type="index" width="40" />
       <el-table-column
         :label="$t('trials:sysDocBeSigned:table:fileType')"
         prop="FileType"
         show-overflow-tooltip
+        sortable="custom"
       />
       <el-table-column
         :label="$t('trials:sysDocBeSigned:table:fileName')"
         prop="Name"
         show-overflow-tooltip
+        sortable="custom"
       />
       <el-table-column
         :label="$t('trials:sysDocBeSigned:table:uploadTime')"
         prop="UpdateTime"
         show-overflow-tooltip
+        sortable="custom"
       />
       <el-table-column
         :label="$t('common:action:action')"
@@ -119,8 +123,8 @@ const searchDataDefault = () => {
   return {
     pageIndex: 1,
     pageSize: 20,
-    asc: true,
-    sortField: ''
+    asc: false,
+    sortField: 'UpdateTime'
   }
 }
 export default {