diff --git a/src/views/creative-generation-workshop/manuscript-writer/check-list/constants.ts b/src/views/creative-generation-workshop/manuscript-writer/check-list/constants.ts
index 8f194d9..76b6b00 100644
--- a/src/views/creative-generation-workshop/manuscript-writer/check-list/constants.ts
+++ b/src/views/creative-generation-workshop/manuscript-writer/check-list/constants.ts
@@ -30,7 +30,7 @@ export const TABLE_COLUMNS1 = [
   },
   {
     title: '上传时间',
-    dataIndex: 'updated_at',
+    dataIndex: 'created_at',
     width: 180,
     sortable: {
       sortDirections: ['ascend', 'descend'],
diff --git a/src/views/creative-generation-workshop/manuscript-writer/list/components/manuscript-table/constants.ts b/src/views/creative-generation-workshop/manuscript-writer/list/components/manuscript-table/constants.ts
index 6b1a059..dad1cb9 100644
--- a/src/views/creative-generation-workshop/manuscript-writer/list/components/manuscript-table/constants.ts
+++ b/src/views/creative-generation-workshop/manuscript-writer/list/components/manuscript-table/constants.ts
@@ -35,7 +35,7 @@ export const TABLE_COLUMNS = [
   },
   {
     title: '上传时间',
-    dataIndex: 'updated_at',
+    dataIndex: 'created_at',
     width: 180,
     sortable: {
       sortDirections: ['ascend', 'descend'],
diff --git a/src/views/creative-generation-workshop/manuscript/check-list/constants.ts b/src/views/creative-generation-workshop/manuscript/check-list/constants.ts
index 686e838..429ebd6 100644
--- a/src/views/creative-generation-workshop/manuscript/check-list/constants.ts
+++ b/src/views/creative-generation-workshop/manuscript/check-list/constants.ts
@@ -30,7 +30,7 @@ export const TABLE_COLUMNS1 = [
   },
   {
     title: '上传时间',
-    dataIndex: 'updated_at',
+    dataIndex: 'created_at',
     width: 180,
     sortable: {
       sortDirections: ['ascend', 'descend'],
diff --git a/src/views/creative-generation-workshop/manuscript/list/components/manuscript-table/constants.ts b/src/views/creative-generation-workshop/manuscript/list/components/manuscript-table/constants.ts
index 859b8fe..d6d437b 100644
--- a/src/views/creative-generation-workshop/manuscript/list/components/manuscript-table/constants.ts
+++ b/src/views/creative-generation-workshop/manuscript/list/components/manuscript-table/constants.ts
@@ -40,7 +40,7 @@ export const TABLE_COLUMNS = [
   },
   {
     title: '上传时间',
-    dataIndex: 'updated_at',
+    dataIndex: 'created_at',
     width: 180,
     sortable: {
       sortDirections: ['ascend', 'descend'],