diff --git a/package.json b/package.json
index 0598d3a..f9edd5b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@yizhi/postgres",
-  "version": "1.0.10",
+  "version": "1.0.11",
   "main": "dist/index.js",
   "types": "typing/index.d.ts",
   "scripts": {},
diff --git a/src/entity.ts b/src/entity.ts
index bbccdcd..0e725f4 100644
--- a/src/entity.ts
+++ b/src/entity.ts
@@ -226,8 +226,8 @@ export function BooleanColumn(name?: any, option?: any) {
  * @param name 字段名称
  * @param option 字段选项
  */
-export function DateColumn(option?: { virtual?: boolean }): Decorators.PropDecorator<BasicEntity>
-export function DateColumn(name: string, option?: { virtual?: boolean }): Decorators.PropDecorator<BasicEntity>
+export function DateColumn(option?: { primary?: boolean, virtual?: boolean }): Decorators.PropDecorator<BasicEntity>
+export function DateColumn(name: string, option?: { primary?: boolean, virtual?: boolean }): Decorators.PropDecorator<BasicEntity>
 export function DateColumn(name?: any, option?: any) {
 	if (typeof name != "string") {
 		option = name
@@ -242,15 +242,15 @@ export function DateColumn(name?: any, option?: any) {
 	}, v => {
 		if (typeof v == "string" || (v instanceof global.Date)) return moment(v).format("YYYY-MM-DD");
 		return null;
-	}, false, option?.virtual ?? false);
+	}, option?.primary ?? false, option?.virtual ?? false);
 }
 
 /**
  * 定义日期时间字段
  * @param name 字段名称
  */
-export function DateTimeColumn(option?: { virtual?: boolean }): Decorators.PropDecorator<BasicEntity>
-export function DateTimeColumn(name: string, option?: { virtual?: boolean }): Decorators.PropDecorator<BasicEntity>
+export function DateTimeColumn(option?: { primary?: boolean, virtual?: boolean }): Decorators.PropDecorator<BasicEntity>
+export function DateTimeColumn(name: string, option?: { primary?: boolean, virtual?: boolean }): Decorators.PropDecorator<BasicEntity>
 export function DateTimeColumn(name?: any, option?: any) {
 	if (typeof name != "string") {
 		option = name
@@ -265,7 +265,7 @@ export function DateTimeColumn(name?: any, option?: any) {
 	}, v => {
 		if (typeof v == "string" || (v instanceof global.Date)) return moment(v).format("YYYY-MM-DD HH:mm:ss");
 		return null;
-	}, false, option?.virtual ?? false);
+	}, option?.primary ?? false, option?.virtual ?? false);
 }