diff --git a/components/time-picker/demo/disable-options.md b/components/time-picker/demo/disable-options.md
index eb783c1f2d..a2d0f63655 100644
--- a/components/time-picker/demo/disable-options.md
+++ b/components/time-picker/demo/disable-options.md
@@ -1,27 +1,39 @@
 # 禁止选项
 
--	order: 5
+- order: 5
 
-禁止部分选项。
+限制选择 `20:30` 到 `23:30` 这个时间段。
 
 ---
 
 ````jsx
 import { TimePicker } from 'antd';
 
-function disabledHours() {
-  return [0, 4, 8, 12, 16, 20];
+function newArray(start, end) {
+  let result = [];
+  for (let i = start; i < end; i++) {
+    result.push(i);
+  }
+  return result;
 }
 
-function disabledMinutes(h) {
-  return [h % 60];
+function disabledHours() {
+  let hours = newArray(0, 60);
+  hours.splice(20, 4);
+  return hours;
 }
 
-function disabledSeconds(h, m) {
-  return [h + m % 60];
+function disabledMinutes(h) {
+  if (h === 20) {
+    return newArray(0, 31);
+  } else if (h === 23) {
+    return newArray(30, 60);
+  } else {
+    return [];
+  }
 }
 
 ReactDOM.render(
-  <TimePicker defaultValue="12:08:23" disabledHours={disabledHours} disabledMinutes={disabledMinutes} disabledSeconds={disabledSeconds} />
+  <TimePicker disabledHours={disabledHours} disabledMinutes={disabledMinutes} />
 , document.getElementById('components-time-picker-demo-disable-options'));
 ````
diff --git a/components/time-picker/demo/hide-options.md b/components/time-picker/demo/hide-options.md
index 5245e69164..1041281a1a 100644
--- a/components/time-picker/demo/hide-options.md
+++ b/components/time-picker/demo/hide-options.md
@@ -1,27 +1,31 @@
-# 隐藏选项
+# 只显示部分选项
 
--	order: 6
+- order: 6
 
-禁止部分选项。
+通过 `hideDisabledOptions` 将不可选的选项隐藏。
 
 ---
 
 ````jsx
 import { TimePicker } from 'antd';
 
-function disabledHours() {
-  return [0, 4, 8, 12, 16, 20];
+function newArray(start, end) {
+  let result = [];
+  for (let i = start; i < end; i++) {
+    result.push(i);
+  }
+  return result;
 }
 
 function disabledMinutes(h) {
-  return [h % 60];
+  return newArray(0, 60).filter(value => value % 10 !== 0);
 }
 
 function disabledSeconds(h, m) {
-  return [h + m % 60];
+  return newArray(0, 60).filter(value => value % 30 !== 0);
 }
 
 ReactDOM.render(
-  <TimePicker defaultValue="12:08:23" disabledHours={disabledHours} disabledMinutes={disabledMinutes} disabledSeconds={disabledSeconds} hideDisabledOptions />
+  <TimePicker disabledMinutes={disabledMinutes} disabledSeconds={disabledSeconds} hideDisabledOptions />
 , document.getElementById('components-time-picker-demo-hide-options'));
 ````