diff --git a/src/autocomplete/autocomplete.component.ts b/src/autocomplete/autocomplete.component.ts
index ca737fa18..f5a8389b1 100644
--- a/src/autocomplete/autocomplete.component.ts
+++ b/src/autocomplete/autocomplete.component.ts
@@ -29,7 +29,6 @@ import {
     ThyStopPropagationDirective
 } from 'ngx-tethys/shared';
 import { ActiveDescendantKeyManager } from '@angular/cdk/a11y';
-import { coerceBooleanProperty } from '@angular/cdk/coercion';
 import { ThyEmpty } from 'ngx-tethys/empty';
 import { NgClass, NgIf } from '@angular/common';
 
@@ -111,15 +110,7 @@ export class ThyAutocomplete extends _MixinBase implements IThyOptionParentCompo
      * @type boolean
      * @default false
      */
-    @Input({ transform: booleanAttribute })
-    set thyAutoActiveFirstOption(value: boolean) {
-        this._autoActiveFirstOption = coerceBooleanProperty(value);
-    }
-
-    get thyAutoActiveFirstOption(): boolean {
-        return this._autoActiveFirstOption;
-    }
-    private _autoActiveFirstOption: boolean;
+    @Input({ transform: booleanAttribute }) thyAutoActiveFirstOption: boolean;
 
     /**
      * 被选中时调用，参数包含选中项的 value 值
diff --git a/src/avatar/avatar.component.ts b/src/avatar/avatar.component.ts
index bd695427f..b81160a0e 100644
--- a/src/avatar/avatar.component.ts
+++ b/src/avatar/avatar.component.ts
@@ -10,7 +10,7 @@ import {
     booleanAttribute
 } from '@angular/core';
 import { SafeHtml } from '@angular/platform-browser';
-import { coerceBooleanProperty, isString } from 'ngx-tethys/util';
+import { isString } from 'ngx-tethys/util';
 import { useHostRenderer } from '@tethys/cdk/dom';
 import { ThyAvatarService } from './avatar.service';
 import { AvatarShortNamePipe, AvatarBgColorPipe, AvatarSrcPipe } from './avatar.pipe';
@@ -120,7 +120,7 @@ export class ThyAvatar implements OnInit {
      */
     @Input({ transform: booleanAttribute })
     set thyShowRemove(value: boolean) {
-        this._showRemove = coerceBooleanProperty(value);
+        this._showRemove = value;
     }
 
     /**
@@ -129,7 +129,7 @@ export class ThyAvatar implements OnInit {
      */
     @Input({ transform: booleanAttribute })
     set thyRemovable(value: boolean) {
-        this._showRemove = coerceBooleanProperty(value);
+        this._showRemove = value;
     }
 
     /**
diff --git a/src/badge/badge.component.ts b/src/badge/badge.component.ts
index 5a3bbfd73..74fb49082 100644
--- a/src/badge/badge.component.ts
+++ b/src/badge/badge.component.ts
@@ -1,5 +1,4 @@
 import { isTextColor } from 'ngx-tethys/core';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 
 import { ChangeDetectionStrategy, Component, ElementRef, Input, OnInit, booleanAttribute, numberAttribute } from '@angular/core';
 import { NgIf } from '@angular/common';
@@ -172,7 +171,7 @@ export class ThyBadge implements OnInit {
      */
     @Input({ transform: booleanAttribute })
     set thyKeepShow(value: boolean) {
-        this.keepShowValue = coerceBooleanProperty(value);
+        this.keepShowValue = value;
         if (this.initialized) {
             this.combineBadgeDisplayContent();
         }
diff --git a/src/button/button-icon.component.ts b/src/button/button-icon.component.ts
index e7e5342b7..2ca2d2994 100644
--- a/src/button/button-icon.component.ts
+++ b/src/button/button-icon.component.ts
@@ -2,7 +2,6 @@ import { NgClass, NgIf } from '@angular/common';
 import { ChangeDetectionStrategy, Component, HostBinding, Input, OnInit, ViewEncapsulation, booleanAttribute } from '@angular/core';
 import { useHostRenderer } from '@tethys/cdk/dom';
 import { ThyIcon } from 'ngx-tethys/icon';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 
 export type ThyButtonIconShape = '' | 'circle-dashed' | 'circle-solid' | 'circle-thick-dashed' | 'circle-thick-solid' | 'self-icon';
 
@@ -81,7 +80,7 @@ export class ThyButtonIcon implements OnInit {
      */
     @Input({ transform: booleanAttribute })
     set thyLight(value: boolean) {
-        this._isLighted = coerceBooleanProperty(value);
+        this._isLighted = value;
     }
 
     /**
@@ -90,7 +89,7 @@ export class ThyButtonIcon implements OnInit {
      */
     @Input({ transform: booleanAttribute })
     set thyActive(value: boolean) {
-        this._isActive = coerceBooleanProperty(value);
+        this._isActive = value;
     }
 
     /**
diff --git a/src/card/content.component.ts b/src/card/content.component.ts
index 013d1c557..43986b2fc 100644
--- a/src/card/content.component.ts
+++ b/src/card/content.component.ts
@@ -1,6 +1,4 @@
-import { coerceBooleanProperty } from 'ngx-tethys/util';
-
-import { ChangeDetectionStrategy, Component, HostBinding, Input, OnInit } from '@angular/core';
+import { ChangeDetectionStrategy, Component, HostBinding, Input, OnInit, booleanAttribute } from '@angular/core';
 
 /**
  * 卡片内容组件
@@ -24,9 +22,9 @@ export class ThyCardContent implements OnInit {
      * 内容区，滚动
      * @default false
      */
-    @Input('thyScroll')
-    set thyScroll(value: any) {
-        this.scrollClassName = coerceBooleanProperty(value);
+    @Input({ transform: booleanAttribute })
+    set thyScroll(value: boolean) {
+        this.scrollClassName = value;
     }
 
     @HostBinding('class.thy-card-content--sm') _thySizeSm = false;
diff --git a/src/cascader/cascader.component.ts b/src/cascader/cascader.component.ts
index e399d0aed..aae197dc0 100644
--- a/src/cascader/cascader.component.ts
+++ b/src/cascader/cascader.component.ts
@@ -7,7 +7,7 @@ import {
 import { ThyEmpty } from 'ngx-tethys/empty';
 import { ThyIcon } from 'ngx-tethys/icon';
 import { SelectControlSize, SelectOptionBase, ThySelectControl } from 'ngx-tethys/shared';
-import { coerceBooleanProperty, elementMatchClosest, isEmpty } from 'ngx-tethys/util';
+import { elementMatchClosest, isEmpty } from 'ngx-tethys/util';
 import { BehaviorSubject, Observable, Subject, Subscription, timer } from 'rxjs';
 import { debounceTime, distinctUntilChanged, filter, take, takeUntil } from 'rxjs/operators';
 import { CdkConnectedOverlay, CdkOverlayOrigin, ConnectedOverlayPositionChange, ConnectionPositionPair } from '@angular/cdk/overlay';
@@ -213,16 +213,14 @@ export class ThyCascader
      * 是否只读
      * @default false
      */
-    @Input()
-    // eslint-disable-next-line prettier/prettier
+    @Input({ transform: booleanAttribute })
+    override set thyDisabled(value: boolean) {
+        this.disabled = value;
+    }
     override get thyDisabled(): boolean {
         return this.disabled;
     }
 
-    override set thyDisabled(value: boolean) {
-        this.disabled = coerceBooleanProperty(value);
-    }
-
     disabled = false;
 
     /**
diff --git a/src/checkbox/checkbox.component.ts b/src/checkbox/checkbox.component.ts
index 4630edce0..c4ff69f41 100644
--- a/src/checkbox/checkbox.component.ts
+++ b/src/checkbox/checkbox.component.ts
@@ -1,7 +1,6 @@
 import { booleanAttribute, Component, forwardRef, Input } from '@angular/core';
 import { NG_VALUE_ACCESSOR } from '@angular/forms';
 import { ThyTranslate } from 'ngx-tethys/core';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 import { ThyFormCheckBaseComponent } from 'ngx-tethys/shared';
 import { NgClass, NgIf } from '@angular/common';
 
@@ -38,7 +37,7 @@ export class ThyCheckbox extends ThyFormCheckBaseComponent {
      */
     @Input({ transform: booleanAttribute })
     set thyIndeterminate(value: boolean) {
-        this.isIndeterminate = coerceBooleanProperty(value);
+        this.isIndeterminate = value;
     }
 
     constructor(thyTranslate: ThyTranslate) {
diff --git a/src/color-picker/color-picker.component.ts b/src/color-picker/color-picker.component.ts
index b9dc9b43d..090ef28e4 100644
--- a/src/color-picker/color-picker.component.ts
+++ b/src/color-picker/color-picker.component.ts
@@ -21,7 +21,6 @@ import { ThyColorPickerPanel } from './color-picker-panel.component';
 import { DEFAULT_COLORS } from './constant';
 import { ThyColor } from './helpers/color.class';
 import { takeUntil } from 'rxjs/operators';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 
 export class OverlayBase extends ThyOverlayDirectiveBase {
     constructor(protected zone: NgZone, protected elementRef: ElementRef<HTMLElement>, platform: Platform, focusMonitor: FocusMonitor) {
@@ -127,15 +126,14 @@ export class ThyColorPickerDirective extends _BaseMixin implements OnInit, OnDes
     /**
      * 是否属于禁用状态
      */
-    @Input()
+    @Input({ transform: booleanAttribute })
+    override set thyDisabled(value: boolean) {
+        this.disabled = value;
+    }
     override get thyDisabled(): boolean {
         return this.disabled;
     }
 
-    override set thyDisabled(value: boolean) {
-        this.disabled = coerceBooleanProperty(value);
-    }
-
     protected onChangeFn: (value: number | string) => void = () => {};
 
     private onTouchFn: () => void = () => {};
diff --git a/src/date-picker/abstract-picker.component.ts b/src/date-picker/abstract-picker.component.ts
index 9b885abdf..f4c5c3247 100644
--- a/src/date-picker/abstract-picker.component.ts
+++ b/src/date-picker/abstract-picker.component.ts
@@ -1,5 +1,5 @@
 import { TabIndexDisabledControlValueAccessorMixin } from 'ngx-tethys/core';
-import { coerceBooleanProperty, TinyDate, warnDeprecation } from 'ngx-tethys/util';
+import { TinyDate, warnDeprecation } from 'ngx-tethys/util';
 import { Subject } from 'rxjs';
 
 import {
@@ -173,12 +173,12 @@ export abstract class AbstractPickerComponent
      * @default false
      */
     @Input({ transform: booleanAttribute })
+    set thyDisabled(value: boolean) {
+        this.disabled = value;
+    }
     get thyDisabled(): boolean {
         return this.disabled;
     }
-    set thyDisabled(value: boolean) {
-        this.disabled = coerceBooleanProperty(value);
-    }
 
     disabled = false;
 
diff --git a/src/date-picker/lib/popups/inner-popup.component.ts b/src/date-picker/lib/popups/inner-popup.component.ts
index dfaeaabce..50a475924 100644
--- a/src/date-picker/lib/popups/inner-popup.component.ts
+++ b/src/date-picker/lib/popups/inner-popup.component.ts
@@ -1,4 +1,5 @@
 import {
+    booleanAttribute,
     ChangeDetectionStrategy,
     Component,
     EventEmitter,
@@ -10,7 +11,7 @@ import {
     TemplateRef
 } from '@angular/core';
 
-import { coerceBooleanProperty, FunctionProp, TinyDate } from 'ngx-tethys/util';
+import { FunctionProp, TinyDate } from 'ngx-tethys/util';
 import { DateHelperService } from '../../date-helper.service';
 import { RangePartType } from '../../inner-types';
 import { isAfterMoreThanLessOneYear, isAfterMoreThanOneDecade, isAfterMoreThanOneMonth, isAfterMoreThanOneYear } from '../../picker.util';
@@ -72,8 +73,9 @@ export class InnerPopup implements OnChanges {
 
     @Input() panelMode: ThyPanelMode;
 
-    @Input() set showDateRangeInput(value: boolean) {
-        this._showDateRangeInput = coerceBooleanProperty(value);
+    @Input({ transform: booleanAttribute })
+    set showDateRangeInput(value: boolean) {
+        this._showDateRangeInput = value;
     }
 
     get showDateRangeInput() {
diff --git a/src/dialog/body/dialog-body.component.ts b/src/dialog/body/dialog-body.component.ts
index cf926b5aa..dbbdaaf4b 100644
--- a/src/dialog/body/dialog-body.component.ts
+++ b/src/dialog/body/dialog-body.component.ts
@@ -1,6 +1,5 @@
-import { Component, Input, OnInit, HostBinding } from '@angular/core';
+import { Component, Input, OnInit, HostBinding, booleanAttribute } from '@angular/core';
 import { ThyDialog } from '../dialog.service';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 import { CdkScrollable } from '@angular/cdk/scrolling';
 
 /**
@@ -26,9 +25,9 @@ export class ThyDialogBody implements OnInit {
      * 清除间距
      * @default false
      */
-    @Input()
-    set thyClearPadding(value: string) {
-        this.thyClearPaddingClassName = coerceBooleanProperty(value);
+    @Input({ transform: booleanAttribute })
+    set thyClearPadding(value: boolean) {
+        this.thyClearPaddingClassName = value;
     }
 
     constructor(private dialog: ThyDialog) {}
diff --git a/src/dialog/footer/dialog-footer.component.ts b/src/dialog/footer/dialog-footer.component.ts
index 920beeb31..a60035590 100644
--- a/src/dialog/footer/dialog-footer.component.ts
+++ b/src/dialog/footer/dialog-footer.component.ts
@@ -1,4 +1,3 @@
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 import { useHostRenderer } from '@tethys/cdk/dom';
 import { Component, ContentChild, Inject, Input, OnInit, TemplateRef, booleanAttribute } from '@angular/core';
 
@@ -32,7 +31,7 @@ export class ThyDialogFooter implements OnInit {
      */
     @Input({ transform: booleanAttribute })
     set thyDivided(value: boolean) {
-        this.divided = coerceBooleanProperty(value);
+        this.divided = value;
     }
 
     /**
diff --git a/src/drag-drop/drag-handle.directive.ts b/src/drag-drop/drag-handle.directive.ts
index 6370decb5..c6ddc606d 100644
--- a/src/drag-drop/drag-handle.directive.ts
+++ b/src/drag-drop/drag-handle.directive.ts
@@ -1,5 +1,4 @@
 import { Directive, ElementRef, Input, Optional, booleanAttribute } from '@angular/core';
-import { coerceBooleanProperty } from '@angular/cdk/coercion';
 import { ThyDragDirective } from './drag.directive';
 
 /**
@@ -20,7 +19,7 @@ export class ThyDragHandleDirective {
      */
     @Input({ alias: 'thyDisabled', transform: booleanAttribute })
     set disabled(value: boolean) {
-        this._disabled = coerceBooleanProperty(value);
+        this._disabled = value;
     }
     get disabled(): boolean {
         return this._disabled;
diff --git a/src/dropdown/dropdown-menu-item.directive.ts b/src/dropdown/dropdown-menu-item.directive.ts
index 2b7f6d631..408128898 100644
--- a/src/dropdown/dropdown-menu-item.directive.ts
+++ b/src/dropdown/dropdown-menu-item.directive.ts
@@ -1,5 +1,4 @@
 import { Directive, HostBinding, Input, HostListener, ElementRef, OnInit, booleanAttribute } from '@angular/core';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 import { fromEvent } from 'rxjs';
 import { debounceTime, shareReplay } from 'rxjs/operators';
 import { useHostRenderer } from '@tethys/cdk/dom';
@@ -40,7 +39,7 @@ export class ThyDropdownMenuItemDirective implements OnInit {
      */
     @Input({ transform: booleanAttribute })
     set thyDisabled(value: boolean) {
-        this.disabled = coerceBooleanProperty(value);
+        this.disabled = value;
     }
 
     @HostListener('click', ['$event'])
diff --git a/src/empty/empty.component.ts b/src/empty/empty.component.ts
index 432a9e715..d3c87a8ae 100644
--- a/src/empty/empty.component.ts
+++ b/src/empty/empty.component.ts
@@ -1,5 +1,4 @@
 import { ThyTranslate } from 'ngx-tethys/core';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 import { useHostRenderer } from '@tethys/cdk/dom';
 import {
     AfterViewInit,
@@ -171,9 +170,8 @@ export class ThyEmpty implements OnInit, AfterViewInit, OnChanges {
 
     private _calculatePosition() {
         const sizeOptions = sizeMap[this.thySize || 'md'];
-        const topAuto = coerceBooleanProperty(this.thyTopAuto);
         let marginTop = null;
-        if (topAuto) {
+        if (this.thyTopAuto) {
             // 选择参考父容器居中
             const containerElement = this.thyContainer ? this.thyContainer.nativeElement : this.elementRef.nativeElement.parentElement;
             // containerElement.height;
diff --git a/src/form/form-group-label.directive.ts b/src/form/form-group-label.directive.ts
index a5eea7bf0..a4c30c3ac 100644
--- a/src/form/form-group-label.directive.ts
+++ b/src/form/form-group-label.directive.ts
@@ -1,5 +1,4 @@
-import { Directive, HostBinding, Input } from '@angular/core';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
+import { Directive, HostBinding, Input, booleanAttribute } from '@angular/core';
 import { ThyTranslate } from 'ngx-tethys/core';
 
 /**
@@ -29,9 +28,9 @@ export class ThyFormGroupLabelDirective {
         }
     }
 
-    @Input()
-    set thyLabelRequired(value: string) {
-        this.labelRequired = coerceBooleanProperty(value);
+    @Input({ transform: booleanAttribute })
+    set thyLabelRequired(value: boolean) {
+        this.labelRequired = value;
     }
 
     constructor(private thyTranslate: ThyTranslate) {}
diff --git a/src/form/form-group.component.ts b/src/form/form-group.component.ts
index 62377f91c..90d3762d9 100644
--- a/src/form/form-group.component.ts
+++ b/src/form/form-group.component.ts
@@ -2,7 +2,6 @@ import { NgClass, NgIf, NgTemplateOutlet } from '@angular/common';
 import { ThyTranslate } from 'ngx-tethys/core';
 import { ThyIcon } from 'ngx-tethys/icon';
 import { ThyTooltipDirective } from 'ngx-tethys/tooltip';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 
 import {
     ChangeDetectionStrategy,
@@ -78,14 +77,14 @@ export class ThyFormGroup implements OnInit {
     /**
      * Label 是否显示必填项样式
      */
-    @Input()
-    set thyLabelRequired(value: string) {
-        this.labelRequired = coerceBooleanProperty(value);
+    @Input({ transform: booleanAttribute })
+    set thyLabelRequired(value: boolean) {
+        this.labelRequired = value;
     }
 
-    @Input()
-    set thyLabelPaddingTopClear(value: string) {
-        this.labelPaddingTopClear = coerceBooleanProperty(value);
+    @Input({ transform: booleanAttribute })
+    set thyLabelPaddingTopClear(value: boolean) {
+        this.labelPaddingTopClear = value;
     }
 
     /**
@@ -135,7 +134,7 @@ export class ThyFormGroup implements OnInit {
      */
     @Input({ transform: booleanAttribute })
     set thyRowFill(value: boolean) {
-        this._rowFill = coerceBooleanProperty(value);
+        this._rowFill = value;
     }
 
     /**
diff --git a/src/layout/header.component.ts b/src/layout/header.component.ts
index 8c0f18f54..e86c10327 100644
--- a/src/layout/header.component.ts
+++ b/src/layout/header.component.ts
@@ -1,7 +1,6 @@
 import { NgClass, NgIf, NgTemplateOutlet } from '@angular/common';
 import { ChangeDetectionStrategy, Component, ContentChild, Directive, Input, TemplateRef, booleanAttribute } from '@angular/core';
 import { ThyIcon } from 'ngx-tethys/icon';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 
 /**
  * 头部布局指令
@@ -39,17 +38,17 @@ export class ThyHeaderDirective {
      * 底部是否有分割线
      */
     @Input({ transform: booleanAttribute })
-    set thyDivided(value: string | boolean) {
-        this.divided = value as boolean;
+    set thyDivided(value: boolean) {
+        this.divided = value;
     }
 
     /**
      * 底部是否有分割线，已废弃，请使用 thyDivided
      * @deprecated please use thyDivided
      */
-    @Input('thyHasBorder')
-    set thyHasBorder(value: string) {
-        this.divided = coerceBooleanProperty(value);
+    @Input({ transform: booleanAttribute })
+    set thyHasBorder(value: boolean) {
+        this.divided = value;
     }
 }
 
diff --git a/src/layout/sidebar.component.ts b/src/layout/sidebar.component.ts
index 1aaecb86e..2ae50ec98 100644
--- a/src/layout/sidebar.component.ts
+++ b/src/layout/sidebar.component.ts
@@ -22,7 +22,6 @@ import { isMacPlatform } from '@tethys/cdk/is';
 import { ThyIcon } from 'ngx-tethys/icon';
 import { ThyResizableDirective, ThyResizeEvent, ThyResizeHandle } from 'ngx-tethys/resizable';
 import { ThyTooltipDirective } from 'ngx-tethys/tooltip';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 import { Subscription } from 'rxjs';
 import { ThyLayoutDirective } from './layout.component';
 
@@ -87,18 +86,18 @@ export class ThySidebarDirective implements OnInit {
      * 是否和右侧 /左侧隔离，当为 true 时距右侧 /左侧会有 margin，同时边框会去掉
      * @default false
      */
-    @Input('thyIsolated')
-    set thyIsolated(value: string) {
-        this.sidebarIsolated = coerceBooleanProperty(value);
+    @Input({ transform: booleanAttribute })
+    set thyIsolated(value: boolean) {
+        this.sidebarIsolated = value;
     }
 
     /**
      * sidebar 是否有分割线。当`thyDirection`值为`left`时，控制右侧是否有分割线；当`thyDirection`值为`right`时，控制左侧是否有分割线。
      * @default true
      */
-    @Input('thyDivided')
-    set thyDivided(value: string) {
-        this.isDivided = coerceBooleanProperty(value);
+    @Input({ transform: booleanAttribute })
+    set thyDivided(value: boolean) {
+        this.isDivided = value;
     }
 
     /**
@@ -106,8 +105,8 @@ export class ThySidebarDirective implements OnInit {
      * @deprecated please use thyDivided
      * @default true
      */
-    @Input('thyHasBorderRight')
-    set thyHasBorderRight(value: string) {
+    @Input({ transform: booleanAttribute })
+    set thyHasBorderRight(value: boolean) {
         this.thyDivided = value;
     }
 
@@ -116,8 +115,8 @@ export class ThySidebarDirective implements OnInit {
      * @deprecated please use thyDivided
      * @default true
      */
-    @Input('thyHasBorderLeft')
-    set thyHasBorderLeft(value: string) {
+    @Input({ transform: booleanAttribute })
+    set thyHasBorderLeft(value: boolean) {
         this.thyDivided = value;
     }
 
diff --git a/src/list/selection/selection-list.ts b/src/list/selection/selection-list.ts
index 5eea144a4..cb5894a86 100644
--- a/src/list/selection/selection-list.ts
+++ b/src/list/selection/selection-list.ts
@@ -1,6 +1,6 @@
 import { ScrollToService } from 'ngx-tethys/core';
 import { IThyListOptionParentComponent, THY_LIST_OPTION_PARENT_COMPONENT, ThyListLayout, ThyListOption } from 'ngx-tethys/shared';
-import { coerceBooleanProperty, dom, helpers, keycodes } from 'ngx-tethys/util';
+import { dom, helpers, keycodes } from 'ngx-tethys/util';
 import { Subscription } from 'rxjs';
 import { startWith } from 'rxjs/operators';
 import { useHostRenderer } from '@tethys/cdk/dom';
@@ -8,6 +8,7 @@ import { ActiveDescendantKeyManager } from '@angular/cdk/a11y';
 import { SelectionModel } from '@angular/cdk/collections';
 import {
     AfterContentInit,
+    booleanAttribute,
     ChangeDetectionStrategy,
     ChangeDetectorRef,
     Component,
@@ -90,10 +91,10 @@ export class ThySelectionList implements OnInit, OnDestroy, AfterContentInit, IT
      * 改变 grid item 的选择模式，使其支持多选
      * @default true
      */
-    @Input()
-    set thyMultiple(value: any) {
+    @Input({ transform: booleanAttribute })
+    set thyMultiple(value: boolean) {
         const previousValue = this.multiple;
-        this.multiple = coerceBooleanProperty(value);
+        this.multiple = value;
         if (previousValue !== this.multiple) {
             this._instanceSelectionModel();
         }
@@ -141,8 +142,8 @@ export class ThySelectionList implements OnInit, OnDestroy, AfterContentInit, IT
     /**
      * 是否自动激活第一项
      */
-    @Input() set thyAutoActiveFirstItem(value: boolean) {
-        this.autoActiveFirstItem = coerceBooleanProperty(value);
+    @Input({ transform: booleanAttribute }) set thyAutoActiveFirstItem(value: boolean) {
+        this.autoActiveFirstItem = value;
     }
 
     /**
@@ -158,8 +159,8 @@ export class ThySelectionList implements OnInit, OnDestroy, AfterContentInit, IT
     /**
      * 是否按下空格切换聚焦选项
      */
-    @Input() set thySpaceKeyEnabled(value: boolean) {
-        this.spaceEnabled = coerceBooleanProperty(value);
+    @Input({ transform: booleanAttribute }) set thySpaceKeyEnabled(value: boolean) {
+        this.spaceEnabled = value;
     }
 
     /**
diff --git a/src/loading/loading.component.ts b/src/loading/loading.component.ts
index aa33965d8..32c791b0c 100644
--- a/src/loading/loading.component.ts
+++ b/src/loading/loading.component.ts
@@ -1,5 +1,4 @@
 import { Component, Input, HostBinding, ChangeDetectionStrategy, ChangeDetectorRef, booleanAttribute } from '@angular/core';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 import { NgIf } from '@angular/common';
 
 /**
@@ -26,8 +25,8 @@ export class ThyLoading {
      * @default false
      */
     @Input({ transform: booleanAttribute })
-    set thyDone(value: boolean | string) {
-        this.isDone = coerceBooleanProperty(value);
+    set thyDone(value: boolean) {
+        this.isDone = value;
         this.changeDetectorRef.markForCheck();
     }
 
@@ -44,8 +43,8 @@ export class ThyLoading {
      * 加载时是否启用嵌套遮罩模式，不传或传 false，没有遮罩层，加载完成出现内容
      */
     @Input({ transform: booleanAttribute })
-    set thyIsMask(value: boolean | string) {
-        this.isMask = coerceBooleanProperty(value);
+    set thyIsMask(value: boolean) {
+        this.isMask = value;
         this.changeDetectorRef.markForCheck();
     }
 
diff --git a/src/nav/icon-nav/icon-nav-link.directive.ts b/src/nav/icon-nav/icon-nav-link.directive.ts
index 6b46eaddc..8fd61a9cd 100644
--- a/src/nav/icon-nav/icon-nav-link.directive.ts
+++ b/src/nav/icon-nav/icon-nav-link.directive.ts
@@ -1,7 +1,6 @@
 import { NgIf } from '@angular/common';
-import { Component, HostBinding, Input } from '@angular/core';
+import { Component, HostBinding, Input, booleanAttribute } from '@angular/core';
 import { ThyIcon } from 'ngx-tethys/icon';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 
 /**
  * @private
@@ -25,8 +24,8 @@ export class ThyIconNavLink {
         this.icon = icon;
     }
 
-    @Input()
-    set thyIconNavLinkActive(active: string) {
-        this.navLinkActive = coerceBooleanProperty(active);
+    @Input({ transform: booleanAttribute })
+    set thyIconNavLinkActive(active: boolean) {
+        this.navLinkActive = active;
     }
 }
diff --git a/src/progress/progress.component.ts b/src/progress/progress.component.ts
index eefddd8f8..d40923aa5 100644
--- a/src/progress/progress.component.ts
+++ b/src/progress/progress.component.ts
@@ -1,4 +1,4 @@
-import { helpers, isNumber } from 'ngx-tethys/util';
+import { isNumber } from 'ngx-tethys/util';
 
 import {
     ChangeDetectionStrategy,
@@ -103,7 +103,7 @@ export class ThyProgress implements ThyParentProgress, OnInit, OnChanges {
      */
     @Input({ transform: numberAttribute })
     set thyMax(max: number) {
-        this.settedMax = helpers.coerceNumberValue(max);
+        this.settedMax = max;
         this.calculateMax();
     }
 
diff --git a/src/property-operation/property-operation.component.ts b/src/property-operation/property-operation.component.ts
index 4c45243c6..89de61b68 100644
--- a/src/property-operation/property-operation.component.ts
+++ b/src/property-operation/property-operation.component.ts
@@ -16,7 +16,7 @@ import {
 } from '@angular/core';
 import { useHostRenderer } from '@tethys/cdk/dom';
 import { ThyTranslate } from 'ngx-tethys/core';
-import { htmlElementIsEmpty, coerceBooleanProperty } from 'ngx-tethys/util';
+import { htmlElementIsEmpty } from 'ngx-tethys/util';
 import { fromEvent, Subject } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
 import { ThyIcon } from 'ngx-tethys/icon';
@@ -111,13 +111,13 @@ export class ThyPropertyOperation implements OnInit, AfterContentInit, OnDestroy
      */
     @Input({ transform: booleanAttribute })
     set thyShowClose(value: boolean) {
-        this.showClose = coerceBooleanProperty(value);
+        this.showClose = value;
     }
 
     // 支持有值时，label不显示
     @Input({ transform: booleanAttribute })
     set thyLabelHasValue(value: boolean) {
-        this.labelHideWhenHasValue = !coerceBooleanProperty(value);
+        this.labelHideWhenHasValue = !value;
     }
 
     /**
@@ -126,7 +126,7 @@ export class ThyPropertyOperation implements OnInit, AfterContentInit, OnDestroy
      */
     @Input({ transform: booleanAttribute })
     set thyLabelHideWhenHasValue(value: boolean) {
-        this.labelHideWhenHasValue = coerceBooleanProperty(value);
+        this.labelHideWhenHasValue = value;
     }
 
     /**
diff --git a/src/rate/rate.component.ts b/src/rate/rate.component.ts
index 8bc7c5c24..03bc3e138 100644
--- a/src/rate/rate.component.ts
+++ b/src/rate/rate.component.ts
@@ -1,5 +1,5 @@
 import { TabIndexDisabledControlValueAccessorMixin } from 'ngx-tethys/core';
-import { coerceBooleanProperty, helpers } from 'ngx-tethys/util';
+import { helpers } from 'ngx-tethys/util';
 
 import { NgClass, NgFor } from '@angular/common';
 import {
@@ -78,16 +78,16 @@ export class ThyRate extends TabIndexDisabledControlValueAccessorMixin implement
      * 是否只读
      * @default false
      */
-    @Input()
+    @Input({ transform: booleanAttribute })
+    override set thyDisabled(value: boolean) {
+        this.disabled = value;
+    }
     override get thyDisabled(): boolean {
         return this.disabled;
     }
 
-    override set thyDisabled(value: boolean) {
-        this.disabled = coerceBooleanProperty(value);
-    }
-
     disabled = false;
+
     /**
      * 是否允许半选
      * @default false
diff --git a/src/select/custom-select/custom-select.component.ts b/src/select/custom-select/custom-select.component.ts
index db045b385..a77e6e39a 100644
--- a/src/select/custom-select/custom-select.component.ts
+++ b/src/select/custom-select/custom-select.component.ts
@@ -43,7 +43,7 @@ import { defer, merge, Observable, Subject, Subscription, timer } from 'rxjs';
 import { distinctUntilChanged, filter, map, startWith, switchMap, take, takeUntil } from 'rxjs/operators';
 
 import { ActiveDescendantKeyManager } from '@angular/cdk/a11y';
-import { coerceBooleanProperty, coerceElement } from '@angular/cdk/coercion';
+import { coerceElement } from '@angular/cdk/coercion';
 import { SelectionModel } from '@angular/cdk/collections';
 import { CdkConnectedOverlay, CdkOverlayOrigin, ConnectionPositionPair, Overlay, ScrollStrategy } from '@angular/cdk/overlay';
 import { isPlatformBrowser, NgClass, NgFor, NgIf, NgTemplateOutlet } from '@angular/common';
@@ -341,12 +341,12 @@ export class ThySelect
      * @default false
      */
     @Input({ transform: booleanAttribute })
+    set thyDisabled(value: boolean) {
+        this.disabled = value;
+    }
     get thyDisabled(): boolean {
         return this.disabled;
     }
-    set thyDisabled(value: boolean) {
-        this.disabled = coerceBooleanProperty(value);
-    }
 
     /**
      * 排序比较函数
diff --git a/src/shared/base-form-check.component.ts b/src/shared/base-form-check.component.ts
index 3fbd95b76..7a09ed263 100644
--- a/src/shared/base-form-check.component.ts
+++ b/src/shared/base-form-check.component.ts
@@ -1,6 +1,5 @@
 import { ControlValueAccessor } from '@angular/forms';
 import { HostBinding, Input, ChangeDetectorRef, Directive, booleanAttribute } from '@angular/core';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 import { ThyTranslate, TabIndexDisabledControlValueAccessorMixin } from 'ngx-tethys/core';
 
 const noop = () => {};
@@ -37,7 +36,7 @@ export class ThyFormCheckBaseComponent extends TabIndexDisabledControlValueAcces
      */
     @Input({ transform: booleanAttribute })
     set thyInline(value: boolean) {
-        this._isFormCheckInline = coerceBooleanProperty(value);
+        this._isFormCheckInline = value;
     }
 
     /**
@@ -68,7 +67,7 @@ export class ThyFormCheckBaseComponent extends TabIndexDisabledControlValueAcces
      */
     @Input({ transform: booleanAttribute })
     override set thyDisabled(value: boolean) {
-        this.disabled = coerceBooleanProperty(value);
+        this.disabled = value;
         this.setDisabledState(this.disabled);
     }
 
diff --git a/src/shared/directives/thy-autofocus.directive.ts b/src/shared/directives/thy-autofocus.directive.ts
index 0920d8ef8..326f1eaff 100644
--- a/src/shared/directives/thy-autofocus.directive.ts
+++ b/src/shared/directives/thy-autofocus.directive.ts
@@ -1,7 +1,5 @@
 import { Directive, Input, ElementRef, NgZone, booleanAttribute } from '@angular/core';
 import { reqAnimFrame } from 'ngx-tethys/core';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
-
 /**
  * 自动聚焦指令
  * @name input[thyAutofocus],textarea[thyAutofocus]
@@ -18,9 +16,9 @@ export class ThyAutofocusDirective {
      * 是否自动聚焦
      * @default false
      */
-    @Input()
-    set thyAutofocus(value: boolean | string) {
-        if (coerceBooleanProperty(value) !== false) {
+    @Input({ transform: booleanAttribute })
+    set thyAutofocus(value: boolean) {
+        if (value) {
             // Note: this is being run outside of the Angular zone because `element.focus()` doesn't require
             // running change detection.
             this.ngZone.runOutsideAngular(() =>
@@ -44,7 +42,7 @@ export class ThyAutofocusDirective {
      */
     @Input({ transform: booleanAttribute })
     set thyAutoSelect(value: boolean) {
-        this._autoSelect = coerceBooleanProperty(value);
+        this._autoSelect = value;
     }
 
     constructor(private elementRef: ElementRef, private ngZone: NgZone) {}
diff --git a/src/shared/directives/thy-scroll.directive.ts b/src/shared/directives/thy-scroll.directive.ts
index cbbeeb494..cca1e23b5 100644
--- a/src/shared/directives/thy-scroll.directive.ts
+++ b/src/shared/directives/thy-scroll.directive.ts
@@ -1,7 +1,6 @@
 import { Directive, ElementRef, OnInit, NgZone, OnDestroy, Output, EventEmitter, Input, booleanAttribute } from '@angular/core';
 import { Subject, Observable, Observer, fromEvent, Subscription } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 import { normalizePassiveListenerOptions } from '@angular/cdk/platform';
 
 const passiveEventListenerOptions = <AddEventListenerOptions>normalizePassiveListenerOptions({ passive: true });
@@ -29,7 +28,7 @@ export class ThyScrollDirective implements OnInit, OnDestroy {
 
     @Input({ transform: booleanAttribute })
     set thyEnable(value: boolean) {
-        this._enable = coerceBooleanProperty(value);
+        this._enable = value;
         if (this._initialled) {
             if (this._enable && this._subscription === null) {
                 this._subscription = this._elementScrolled.subscribe(() => this.thyOnScrolled.emit(this.elementRef));
diff --git a/src/shared/option/list-option/list-option.component.ts b/src/shared/option/list-option/list-option.component.ts
index 836c7200f..570d1c041 100644
--- a/src/shared/option/list-option/list-option.component.ts
+++ b/src/shared/option/list-option/list-option.component.ts
@@ -10,7 +10,6 @@ import {
     booleanAttribute
 } from '@angular/core';
 import { Highlightable } from '@angular/cdk/a11y';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 import { IThyListOptionParentComponent, THY_LIST_OPTION_PARENT_COMPONENT } from '../option.token';
 import { ThyIcon } from 'ngx-tethys/icon';
 import { NgIf } from '@angular/common';
@@ -50,7 +49,7 @@ export class ThyListOption implements Highlightable {
 
     @Input({ transform: booleanAttribute })
     set thyDisabled(value: boolean) {
-        this.disabled = coerceBooleanProperty(value);
+        this.disabled = value;
     }
 
     @HostBinding(`class.disabled`) disabled?: boolean;
diff --git a/src/slide/slide-body/slide-body-section.component.ts b/src/slide/slide-body/slide-body-section.component.ts
index b5073b7aa..559f968b0 100644
--- a/src/slide/slide-body/slide-body-section.component.ts
+++ b/src/slide/slide-body/slide-body-section.component.ts
@@ -1,5 +1,4 @@
-import { Component, Input, OnInit, HostBinding } from '@angular/core';
-import { coerceBooleanProperty } from 'ngx-tethys/util';
+import { Component, Input, OnInit, HostBinding, booleanAttribute } from '@angular/core';
 
 /**
  * @name thy-slide-body-section
@@ -19,9 +18,9 @@ export class ThySlideBodySection implements OnInit {
      * 是否有分割线
      * @default false
      */
-    @Input()
-    set thyDividerBorder(value: string | boolean) {
-        this.hasDivider = coerceBooleanProperty(value);
+    @Input({ transform: booleanAttribute })
+    set thyDividerBorder(value: boolean) {
+        this.hasDivider = value;
     }
 
     ngOnInit() {}
diff --git a/src/slider/slider.component.ts b/src/slider/slider.component.ts
index 03534773c..29251c268 100644
--- a/src/slider/slider.component.ts
+++ b/src/slider/slider.component.ts
@@ -19,7 +19,7 @@ import {
 } from '@angular/core';
 import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';
 import { Observable, Subscription, fromEvent } from 'rxjs';
-import { clamp, coerceBooleanProperty } from 'ngx-tethys/util';
+import { clamp } from 'ngx-tethys/util';
 import { tap, pluck, map, distinctUntilChanged, takeUntil } from 'rxjs/operators';
 import { TabIndexDisabledControlValueAccessorMixin } from 'ngx-tethys/core';
 import { useHostRenderer } from '@tethys/cdk/dom';
@@ -66,14 +66,13 @@ export class ThySlider
      */
     @HostBinding('class.slider-disabled')
     @Input({ transform: booleanAttribute })
+    override set thyDisabled(value: boolean) {
+        this.disabled = value;
+    }
     override get thyDisabled(): boolean {
         return this.disabled;
     }
 
-    override set thyDisabled(value: boolean) {
-        this.disabled = coerceBooleanProperty(value);
-    }
-
     disabled = false;
 
     @HostBinding('class.thy-slider') _thySlider = true;
diff --git a/src/switch/switch.component.ts b/src/switch/switch.component.ts
index 9e6b42bf2..64abcc933 100644
--- a/src/switch/switch.component.ts
+++ b/src/switch/switch.component.ts
@@ -1,5 +1,3 @@
-import { coerceBooleanProperty } from 'ngx-tethys/util';
-
 import { NgClass, NgIf } from '@angular/common';
 import {
     booleanAttribute,
@@ -111,15 +109,14 @@ export class ThySwitch extends TabIndexDisabledControlValueAccessorMixin impleme
     /**
      * 是否属于禁用状态
      */
-    @Input()
-    override get thyDisabled(): boolean {
-        return this.disabled;
-    }
-
+    @Input({ transform: booleanAttribute })
     override set thyDisabled(value: boolean) {
-        this.disabled = coerceBooleanProperty(value);
+        this.disabled = value;
         this.setClassNames();
     }
+    override get thyDisabled(): boolean {
+        return this.disabled;
+    }
 
     /**
      * 是否加载中
diff --git a/src/table/table.component.ts b/src/table/table.component.ts
index 4197d5151..c2ff9c415 100644
--- a/src/table/table.component.ts
+++ b/src/table/table.component.ts
@@ -1,6 +1,6 @@
 import { Constructor, InputCssPixel, MixinBase, mixinUnsubscribe, ThyUnsubscribe, UpdateHostClassService } from 'ngx-tethys/core';
 import { Dictionary, SafeAny } from 'ngx-tethys/types';
-import { coerceBooleanProperty, get, helpers, isString, keyBy, set } from 'ngx-tethys/util';
+import { get, helpers, isString, keyBy, set } from 'ngx-tethys/util';
 import { EMPTY, fromEvent, merge, Observable, of } from 'rxjs';
 import { delay, startWith, switchMap, takeUntil } from 'rxjs/operators';
 
@@ -379,7 +379,7 @@ export class ThyTable extends _MixinBase implements OnInit, OnChanges, AfterView
      */
     @Input({ transform: booleanAttribute })
     set thyDraggable(value: boolean) {
-        this.draggable = coerceBooleanProperty(value);
+        this.draggable = value;
         if ((typeof ngDevMode === 'undefined' || ngDevMode) && this.draggable && this.mode === 'tree') {
             throw new Error('Tree mode sorting is not supported');
         }
diff --git a/src/time-picker/time-picker.component.ts b/src/time-picker/time-picker.component.ts
index 7a145fe62..cdf830a05 100644
--- a/src/time-picker/time-picker.component.ts
+++ b/src/time-picker/time-picker.component.ts
@@ -16,7 +16,7 @@ import {
 import { ControlValueAccessor, NG_VALUE_ACCESSOR, FormsModule } from '@angular/forms';
 import { isValid } from 'date-fns';
 import { getFlexiblePositions, ThyPlacement } from 'ngx-tethys/core';
-import { TinyDate, coerceBooleanProperty } from 'ngx-tethys/util';
+import { TinyDate } from 'ngx-tethys/util';
 import { ThyTimePanel } from './time-picker-panel.component';
 import { ThyIcon } from 'ngx-tethys/icon';
 import { NgTemplateOutlet, NgIf, NgClass } from '@angular/common';
@@ -135,7 +135,7 @@ export class ThyTimePicker implements OnInit, AfterViewInit, ControlValueAccesso
      * @default false
      */
     @Input({ transform: booleanAttribute }) set thyDisabled(value: boolean) {
-        this.disabled = coerceBooleanProperty(value);
+        this.disabled = value;
     }
 
     get thyDisabled(): boolean {
diff --git a/src/tooltip/tooltip.directive.ts b/src/tooltip/tooltip.directive.ts
index 9dafa30bb..f825968b1 100644
--- a/src/tooltip/tooltip.directive.ts
+++ b/src/tooltip/tooltip.directive.ts
@@ -13,7 +13,7 @@ import {
 } from '@angular/core';
 import { ThyOverlayDirectiveBase, ThyOverlayTrigger, ThyPlacement } from 'ngx-tethys/core';
 import { SafeAny } from 'ngx-tethys/types';
-import { coerceBooleanProperty, isString } from 'ngx-tethys/util';
+import { isString } from 'ngx-tethys/util';
 import { ThyTooltipContent } from './interface';
 import { ThyTooltipRef } from './tooltip-ref';
 import { ThyTooltipService } from './tooltip.service';
@@ -100,7 +100,7 @@ export class ThyTooltipDirective extends ThyOverlayDirectiveBase implements OnIn
      */
     @Input({ alias: 'thyTooltipDisabled', transform: booleanAttribute })
     set thyTooltipDisabled(value: boolean) {
-        this.disabled = coerceBooleanProperty(value);
+        this.disabled = value;
         // If tooltip is disabled, hide immediately.
         if (this.disabled) {
             this.hide(0);
diff --git a/src/upload/file-select-base.ts b/src/upload/file-select-base.ts
index 6b62fb3b8..ab4c9870b 100644
--- a/src/upload/file-select-base.ts
+++ b/src/upload/file-select-base.ts
@@ -1,5 +1,5 @@
-import { coerceNumberValue, isNumber } from 'ngx-tethys/util';
-import { Directive, ElementRef, EventEmitter, Inject, Input, NgZone } from '@angular/core';
+import { isNumber } from 'ngx-tethys/util';
+import { Directive, ElementRef, EventEmitter, Inject, Input, NgZone, numberAttribute } from '@angular/core';
 import { ThyFileSelectEvent, ThySizeExceedsHandler } from './types';
 import { THY_UPLOAD_DEFAULT_OPTIONS, ThyUploadConfig } from './upload.config';
 import { mimeTypeConvert } from './util';
@@ -13,8 +13,9 @@ export class FileSelectBaseDirective {
     sizeThreshold: number;
     sizeExceedsHandler: ThySizeExceedsHandler;
 
-    @Input() set thySizeThreshold(value: number) {
-        const sizeThreshold = coerceNumberValue(value);
+    @Input({ transform: numberAttribute })
+    set thySizeThreshold(value: number) {
+        const sizeThreshold = value;
         if (isNumber(sizeThreshold)) {
             this.sizeThreshold = sizeThreshold;
         }
diff --git a/src/upload/file-select.component.ts b/src/upload/file-select.component.ts
index 780448355..f5a75ac99 100644
--- a/src/upload/file-select.component.ts
+++ b/src/upload/file-select.component.ts
@@ -1,4 +1,3 @@
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 import { fromEvent, Subject } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
 
@@ -48,7 +47,7 @@ export class ThyFileSelect extends FileSelectBaseDirective implements OnDestroy
      */
     @Input({ transform: booleanAttribute })
     set thyMultiple(value: boolean) {
-        this.multiple = coerceBooleanProperty(value);
+        this.multiple = value;
         if (this.multiple) {
             this.fileInput.nativeElement.setAttribute('multiple', '');
         } else {
@@ -58,7 +57,7 @@ export class ThyFileSelect extends FileSelectBaseDirective implements OnDestroy
 
     @Input({ transform: booleanAttribute })
     set thyAcceptFolder(value: boolean) {
-        this.acceptFolder = coerceBooleanProperty(value);
+        this.acceptFolder = value;
         if (this.acceptFolder) {
             this.fileInput.nativeElement.setAttribute('webkitdirectory', '');
         } else {
diff --git a/src/vote/vote.component.ts b/src/vote/vote.component.ts
index a646b032c..342accf05 100644
--- a/src/vote/vote.component.ts
+++ b/src/vote/vote.component.ts
@@ -1,4 +1,3 @@
-import { coerceBooleanProperty } from 'ngx-tethys/util';
 import { useHostRenderer } from '@tethys/cdk/dom';
 
 import { Component, ContentChild, HostBinding, Input, OnInit, TemplateRef, booleanAttribute } from '@angular/core';
@@ -34,8 +33,6 @@ export class ThyVote implements OnInit {
 
     _initialized = false;
 
-    _isRound = false;
-
     private hostRenderer = useHostRenderer();
 
     @HostBinding(`class.thy-vote`) class = true;
@@ -70,10 +67,7 @@ export class ThyVote implements OnInit {
      * 是否是偏圆型
      * @default false
      */
-    @Input({ transform: booleanAttribute })
-    set thyRound(value: boolean) {
-        this._isRound = coerceBooleanProperty(value);
-    }
+    @Input({ transform: booleanAttribute }) thyRound: boolean;
 
     /**
      * 布局: horizontal | vertical
@@ -105,7 +99,7 @@ export class ThyVote implements OnInit {
      */
     @Input({ transform: booleanAttribute })
     set thyHasVoted(value: boolean) {
-        this._hasVoted = coerceBooleanProperty(value);
+        this._hasVoted = value;
         if (this._initialized) {
             this._setClassesByType();
         }
@@ -141,7 +135,7 @@ export class ThyVote implements OnInit {
         if (!this._size) {
             this._size = 'default';
         }
-        if (this._isRound) {
+        if (this.thyRound) {
             classNames.push('thy-vote-round');
         }
         classNames.push(`thy-vote-${this._type}`);