diff --git a/components/badge/ScrollNumber.tsx b/components/badge/ScrollNumber.tsx
index 70ca0956ef..38d4f91f03 100644
--- a/components/badge/ScrollNumber.tsx
+++ b/components/badge/ScrollNumber.tsx
@@ -31,8 +31,6 @@ export interface ScrollNumberState {
   count?: string | number | null;
 }
 
-let lastCount: any;
-
 class ScrollNumber extends Component<ScrollNumberProps, ScrollNumberState> {
   static defaultProps = {
     count: null,
@@ -44,12 +42,13 @@ class ScrollNumber extends Component<ScrollNumberProps, ScrollNumberState> {
       if (nextState.count === nextProps.count) {
         return null;
       }
-      lastCount = nextState.count;
       return { animateStarted: true };
     }
     return null;
   }
 
+  lastCount?: string | number | null;
+
   constructor(props: ScrollNumberProps) {
     super(props);
     this.state = {
@@ -63,9 +62,9 @@ class ScrollNumber extends Component<ScrollNumberProps, ScrollNumberState> {
       return 10 + num;
     }
     const currentDigit = getNumberArray(this.state.count)[i];
-    const lastDigit = getNumberArray(lastCount)[i];
+    const lastDigit = getNumberArray(this.lastCount)[i];
     // 同方向则在同一侧切换数字
-    if (this.state.count! > lastCount) {
+    if (Number(this.state.count) > Number(this.lastCount)) {
       if (currentDigit >= lastDigit) {
         return 10 + num;
       }
@@ -77,10 +76,11 @@ class ScrollNumber extends Component<ScrollNumberProps, ScrollNumberState> {
     return num;
   }
 
-  componentDidUpdate() {
+  componentDidUpdate(_: any, prevState: ScrollNumberState) {
+    this.lastCount = prevState.count;
     if (this.state.animateStarted) {
       this.setState({ animateStarted: false, count: this.props.count }, () => {
-        const onAnimated = this.props.onAnimated;
+        const { onAnimated } = this.props;
         if (onAnimated) {
           onAnimated();
         }
@@ -104,7 +104,7 @@ class ScrollNumber extends Component<ScrollNumberProps, ScrollNumberState> {
   renderCurrentNumber(prefixCls: string, num: number, i: number) {
     const position = this.getPositionByNum(num, i);
     const removeTransition =
-      this.state.animateStarted || getNumberArray(lastCount)[i] === undefined;
+      this.state.animateStarted || getNumberArray(this.lastCount)[i] === undefined;
     return createElement(
       'span',
       {
diff --git a/components/calendar/__tests__/index.test.js b/components/calendar/__tests__/index.test.js
index 4722a646a8..b4ce4d3bf9 100644
--- a/components/calendar/__tests__/index.test.js
+++ b/components/calendar/__tests__/index.test.js
@@ -134,9 +134,9 @@ describe('Calendar', () => {
     const onPanelChangeStub = jest.fn();
     const wrapper = mount(<Calendar mode={yearMode} onPanelChange={onPanelChangeStub} />);
     expect(wrapper.state().mode).toEqual(yearMode);
-    wrapper.instance().setType('date');
+    wrapper.setProps({ mode: monthMode });
     expect(wrapper.state().mode).toEqual(monthMode);
-    expect(onPanelChangeStub).toHaveBeenCalledTimes(1);
+    expect(onPanelChangeStub).toHaveBeenCalledTimes(0);
   });
 
   it('Calendar should support locale', () => {
diff --git a/components/calendar/index.tsx b/components/calendar/index.tsx
index 787e6d0d18..a64ac79d43 100644
--- a/components/calendar/index.tsx
+++ b/components/calendar/index.tsx
@@ -76,10 +76,14 @@ class Calendar extends React.Component<CalendarProps, CalendarState> {
   };
 
   static getDerivedStateFromProps(nextProps: CalendarProps) {
+    const newState = {} as CalendarState;
     if ('value' in nextProps) {
-      return { value: nextProps.value! };
+      newState.value = nextProps.value!;
     }
-    return null;
+    if ('mode' in nextProps) {
+      newState.mode = nextProps.mode;
+    }
+    return Object.keys(newState).length > 0 ? newState : null;
   }
 
   prefixCls?: string;
@@ -100,14 +104,6 @@ class Calendar extends React.Component<CalendarProps, CalendarState> {
     };
   }
 
-  componentDidUpdate(prevProps: CalendarProps) {
-    if ('mode' in this.props && this.props.mode !== prevProps.mode) {
-      this.setState({
-        mode: this.props.mode!,
-      });
-    }
-  }
-
   monthCellRender = (value: moment.Moment) => {
     const { monthCellRender = noop as Function } = this.props;
     const { prefixCls } = this;
diff --git a/components/form/style/index.less b/components/form/style/index.less
index 7fa179794c..a300cb9db2 100644
--- a/components/form/style/index.less
+++ b/components/form/style/index.less
@@ -105,7 +105,7 @@ input[type='checkbox'] {
       text-align: left;
     }
 
-    label {
+    > label {
       color: @label-color;
 
       &::after {
diff --git a/components/transfer/index.tsx b/components/transfer/index.tsx
index 9f4c6eb01b..2b9117f9dc 100644
--- a/components/transfer/index.tsx
+++ b/components/transfer/index.tsx
@@ -136,43 +136,7 @@ class Transfer extends React.Component<TransferProps, any> {
     };
   }
 
-  componentDidUpdate = (prevProps: TransferProps, prevState: any) => {
-    const { sourceSelectedKeys, targetSelectedKeys } = prevState;
-    if (
-      prevProps.targetKeys !== this.props.targetKeys ||
-      prevProps.dataSource !== this.props.dataSource
-    ) {
-      // clear cached separated dataSource
-      this.separatedDataSource = null;
-
-      if (!prevProps.selectedKeys) {
-        // clear key no longer existed
-        // clear checkedKeys according to targetKeys
-        const { dataSource, targetKeys = [] } = prevProps;
-
-        const newSourceSelectedKeys: String[] = [];
-        const newTargetSelectedKeys: String[] = [];
-        dataSource.forEach(({ key }: { key: string }) => {
-          if (sourceSelectedKeys.includes(key) && !targetKeys.includes(key)) {
-            newSourceSelectedKeys.push(key);
-          }
-          if (targetSelectedKeys.includes(key) && targetKeys.includes(key)) {
-            newTargetSelectedKeys.push(key);
-          }
-        });
-        this.setState({
-          sourceSelectedKeys: newSourceSelectedKeys,
-          targetSelectedKeys: newTargetSelectedKeys,
-        });
-      }
-    }
-  };
-
   separateDataSource(props: TransferProps) {
-    if (this.separatedDataSource) {
-      return this.separatedDataSource;
-    }
-
     const { dataSource, rowKey, targetKeys = [] } = props;
 
     const leftDataSource: TransferItem[] = [];
@@ -192,12 +156,10 @@ class Transfer extends React.Component<TransferProps, any> {
       }
     });
 
-    this.separatedDataSource = {
+    return {
       leftDataSource,
       rightDataSource,
     };
-
-    return this.separatedDataSource;
   }
 
   moveTo = (direction: TransferDirection) => {