diff --git a/examples/uncontrolled.tsx b/examples/uncontrolled.tsx
index 2be9dcef8..1debaa240 100644
--- a/examples/uncontrolled.tsx
+++ b/examples/uncontrolled.tsx
@@ -9,6 +9,15 @@ export default () => (
   <div>
     <div style={{ margin: '0 8px' }}>
       <h3>Uncontrolled</h3>
+      <Picker<Moment>
+        generateConfig={momentGenerateConfig}
+        locale={zhCN}
+        picker="week"
+        allowClear
+        onOpenChange={open => {
+          console.log('1 =>', open);
+        }}
+      />
       <Picker<Moment>
         generateConfig={momentGenerateConfig}
         locale={zhCN}
@@ -16,7 +25,7 @@ export default () => (
         allowClear
         open
         onOpenChange={open => {
-          console.log('=>', open);
+          console.log('2 =>', open);
         }}
       />
       <button type="button">233</button>
diff --git a/src/Picker.tsx b/src/Picker.tsx
index a66117f44..f08068645 100644
--- a/src/Picker.tsx
+++ b/src/Picker.tsx
@@ -28,7 +28,7 @@ import { PickerMode } from './interface';
 import {
   getDefaultFormat,
   getInputSize,
-  addGlobalClickEvent,
+  addGlobalMouseDownEvent,
 } from './utils/uiUtil';
 
 export interface PickerSharedProps<DateType> {
@@ -326,10 +326,25 @@ function InnerPicker<DateType>(props: PickerProps<DateType>) {
     }
   };
 
-  const onInputBlur: React.FocusEventHandler<HTMLInputElement> = e => {
+  /**
+   * We will prevent blur to handle open event when user click outside,
+   * since this will repeat trigger `onOpenChange` event.
+   */
+  const preventBlurRef = React.useRef<boolean>(false);
+
+  const triggerClose = () => {
     triggerOpen(false);
     setInnerValue(selectedValue);
     triggerChange(selectedValue);
+  };
+
+  const onInputBlur: React.FocusEventHandler<HTMLInputElement> = e => {
+    if (preventBlurRef.current) {
+      preventBlurRef.current = false;
+      return;
+    }
+
+    triggerClose();
     setFocused(false);
 
     if (onBlur) {
@@ -361,7 +376,7 @@ function InnerPicker<DateType>(props: PickerProps<DateType>) {
 
   // Global click handler
   React.useEffect(() =>
-    addGlobalClickEvent(({ target }: MouseEvent) => {
+    addGlobalMouseDownEvent(({ target }: MouseEvent) => {
       if (
         mergedOpen &&
         panelDivRef.current &&
@@ -370,7 +385,13 @@ function InnerPicker<DateType>(props: PickerProps<DateType>) {
         !inputDivRef.current.contains(target as Node) &&
         onOpenChange
       ) {
-        onOpenChange(false);
+        preventBlurRef.current = true;
+        triggerClose();
+
+        // Always set back in case `onBlur` prevented by user
+        window.setTimeout(() => {
+          preventBlurRef.current = false;
+        }, 0);
       }
     }),
   );
diff --git a/src/utils/uiUtil.ts b/src/utils/uiUtil.ts
index f5ee4545a..1256044dd 100644
--- a/src/utils/uiUtil.ts
+++ b/src/utils/uiUtil.ts
@@ -157,7 +157,7 @@ type ClickEventHandler = (event: MouseEvent) => void;
 let globalClickFunc: ClickEventHandler | null = null;
 const clickCallbacks = new Set<ClickEventHandler>();
 
-export function addGlobalClickEvent(callback: ClickEventHandler) {
+export function addGlobalMouseDownEvent(callback: ClickEventHandler) {
   if (
     !globalClickFunc &&
     typeof window !== 'undefined' &&
@@ -168,7 +168,7 @@ export function addGlobalClickEvent(callback: ClickEventHandler) {
         queueFunc(e);
       });
     };
-    window.addEventListener('click', globalClickFunc);
+    window.addEventListener('mousedown', globalClickFunc);
   }
 
   clickCallbacks.add(callback);
@@ -176,7 +176,7 @@ export function addGlobalClickEvent(callback: ClickEventHandler) {
   return () => {
     clickCallbacks.delete(callback);
     if (clickCallbacks.size === 0) {
-      window.removeEventListener('click', globalClickFunc!);
+      window.removeEventListener('mousedown', globalClickFunc!);
       globalClickFunc = null;
     }
   };
diff --git a/tests/picker.spec.tsx b/tests/picker.spec.tsx
index 6f93b1313..fe9164888 100644
--- a/tests/picker.spec.tsx
+++ b/tests/picker.spec.tsx
@@ -120,17 +120,21 @@ describe('Basic', () => {
     });
 
     it('fixed open need repeat trigger onOpenChange', () => {
+      jest.useFakeTimers();
       const onOpenChange = jest.fn();
-      mount(<MomentPicker onOpenChange={onOpenChange} open />);
+      const wrapper = mount(<MomentPicker onOpenChange={onOpenChange} open />);
 
       for (let i = 0; i < 10; i += 1) {
-        const clickEvent = new Event('click');
+        const clickEvent = new Event('mousedown');
         Object.defineProperty(clickEvent, 'target', {
           get: () => document.body,
         });
         window.dispatchEvent(clickEvent);
+        wrapper.find('input').simulate('blur');
         expect(onOpenChange).toHaveBeenCalledTimes(i + 1);
       }
+      jest.runAllTimers();
+      jest.useRealTimers();
     });
 
     it('disabled should not open', () => {