diff --git a/packages/vant/src/datetime-picker/README.md b/packages/vant/src/datetime-picker/README.md
index 110687f03..2cf008e2b 100644
--- a/packages/vant/src/datetime-picker/README.md
+++ b/packages/vant/src/datetime-picker/README.md
@@ -63,7 +63,7 @@ import { ref } from 'vue';
 
 export default {
   setup() {
-    const currentDate = ref(new Date());
+    const currentDate = ref(new Date(2020, 0, 1));
 
     const formatter = (type, val) => {
       if (type === 'year') {
@@ -103,7 +103,7 @@ import { ref } from 'vue';
 
 export default {
   setup() {
-    const currentDate = ref(new Date());
+    const currentDate = ref(new Date(2020, 0, 1));
 
     const formatter = (type, val) => {
       if (type === 'month') {
@@ -165,7 +165,7 @@ import { ref } from 'vue';
 
 export default {
   setup() {
-    const currentDate = ref(new Date());
+    const currentDate = ref(new Date(2020, 0, 1));
     return {
       minDate: new Date(2020, 0, 1),
       maxDate: new Date(2025, 10, 1),
@@ -192,7 +192,7 @@ import { ref } from 'vue';
 
 export default {
   setup() {
-    const currentDate = ref(new Date());
+    const currentDate = ref(new Date(2020, 0, 1));
     return {
       minDate: new Date(2020, 0, 1),
       maxDate: new Date(2025, 10, 1),
@@ -252,7 +252,7 @@ import { ref } from 'vue';
 
 export default {
   setup() {
-    const currentDate = ref(new Date());
+    const currentDate = ref(new Date(2020, 0, 1));
 
     const formatter = (type, val) => {
       if (type === 'year') {
diff --git a/packages/vant/src/datetime-picker/README.zh-CN.md b/packages/vant/src/datetime-picker/README.zh-CN.md
index 2c2a72579..f2e4cbbfc 100644
--- a/packages/vant/src/datetime-picker/README.zh-CN.md
+++ b/packages/vant/src/datetime-picker/README.zh-CN.md
@@ -67,7 +67,7 @@ import { ref } from 'vue';
 
 export default {
   setup() {
-    const currentDate = ref(new Date());
+    const currentDate = ref(new Date(2020, 0, 1));
 
     const formatter = (type, val) => {
       if (type === 'year') {
@@ -109,7 +109,7 @@ import { ref } from 'vue';
 
 export default {
   setup() {
-    const currentDate = ref(new Date());
+    const currentDate = ref(new Date(2020, 0, 1));
 
     const formatter = (type, val) => {
       if (type === 'month') {
@@ -175,7 +175,7 @@ import { ref } from 'vue';
 
 export default {
   setup() {
-    const currentDate = ref(new Date());
+    const currentDate = ref(new Date(2020, 0, 1));
     return {
       minDate: new Date(2020, 0, 1),
       maxDate: new Date(2025, 10, 1),
@@ -204,7 +204,7 @@ import { ref } from 'vue';
 
 export default {
   setup() {
-    const currentDate = ref(new Date());
+    const currentDate = ref(new Date(2020, 0, 1));
     return {
       minDate: new Date(2020, 0, 1),
       maxDate: new Date(2025, 10, 1),
@@ -261,7 +261,7 @@ import { ref } from 'vue';
 
 export default {
   setup() {
-    const currentDate = ref(new Date());
+    const currentDate = ref(new Date(2020, 0, 1));
 
     const formatter = (type, val) => {
       if (type === 'year') {