diff --git a/packages/ui-vue/components/button/index.ts b/packages/ui-vue/components/button/index.ts
index 9f8f3c4..9d95bed 100644
--- a/packages/ui-vue/components/button/index.ts
+++ b/packages/ui-vue/components/button/index.ts
@@ -1,7 +1,10 @@
 import type { App } from 'vue';
 import FButton from './src/button.component';
+import FButtonGroup from './src/button-group.component';
 
 export * from './src/button.props';
+export * from './src/button-group.props';
+
 
 export { FButton };
 
diff --git a/packages/ui-vue/components/button/src/button-group.component.tsx b/packages/ui-vue/components/button/src/button-group.component.tsx
index 9e635d3..3297b9c 100644
--- a/packages/ui-vue/components/button/src/button-group.component.tsx
+++ b/packages/ui-vue/components/button/src/button-group.component.tsx
@@ -1,28 +1,37 @@
-// import { defineComponent, computed } from 'vue';
-// import type { SetupContext } from 'vue';
-// import { buttonGroupProps, ButtonGroupProps } from './button.props';
-// import { useButtonGroup } from './composition/use-button-group';
+import { defineComponent, computed } from 'vue';
+import type { SetupContext } from 'vue';
+import { buttonGroupProps, ButtonGroupProps } from './button-group.props';
+import { useButtonGroup } from './composition/use-button-group';
 
-// export default defineComponent({
-//     name: 'FButtonGroup',
-//     props: buttonGroupProps,
-//     emits: ['click'],
-//     setup(props: ButtonGroupProps, context: SetupContext) {
-//         // const { onClickButton } = useButtonGroup(props, context);
-//         // const fButtonSize = computed(() => ({
-//         //     'btn-lg': props.size === 'large',
-//         //     'btn-sm': props.size === 'small',
-//         // }));
-//         // const fButtonType = computed(() => ({
-//         //     'btn-primary': props.buttonType === 'primary',
-//         //     'btn-warning': props.buttonType === 'warning',
-//         //     'btn-danger': props.buttonType === 'danger',
-//         //     'btn-success': props.buttonType === 'success',
-//         //     'btn-link': props.buttonType === 'link',
-//         //     'btn-secondary': props.buttonType === 'secondary',
-//         // }));
+export default defineComponent({
+    name: 'FButtonGroup',
+    props: buttonGroupProps,
+    emits: ['click', 'changeState', 'change', 'clickMenuOut'],
+    setup(props: ButtonGroupProps, context: SetupContext) {
+        // const { onClickButton } = useButtonGroup(props, context);
+        const fButtonGroupSize = computed(() => ({
+            'btn-group-lg': props.size === 'large',
+            'btn-group-sm': props.size === 'small'
+        }));
+        // 样式：
+        // 'btn '+
+        // (btn.type?'btn-'+ btn.type:'btn-link')+
+        // ' '+
+        //  (btn.type && btn.type !== 'link' ? 'f-btn-ml' :'')
 
-//         return () => (
-//         );
-//     },
-// });
+        // btn btn-btn.type f-btn-ml
+        // btn btn-link
+
+        // const fButtonType = computed(() => ({
+        //     'btn-primary': props.buttonType === 'primary',
+        //     'btn-warning': props.buttonType === 'warning',
+        //     'btn-danger': props.buttonType === 'danger',
+        //     'btn-success': props.buttonType === 'success',
+        //     'btn-link': props.buttonType === 'link',
+        //     'btn-secondary': props.buttonType === 'secondary',
+        // }));
+        const theFlatButtons = useButtonGroup(props, context);
+
+        return () => '';
+    }
+});
diff --git a/packages/ui-vue/components/button/src/button-group.props.ts b/packages/ui-vue/components/button/src/button-group.props.ts
index 10fa413..157d048 100644
--- a/packages/ui-vue/components/button/src/button-group.props.ts
+++ b/packages/ui-vue/components/button/src/button-group.props.ts
@@ -1,26 +1,63 @@
-// import { ExtractPropTypes, PropType } from 'vue';
+import { ExtractPropTypes, PropType } from 'vue';
 
-// type ButtonType = 'primary' | 'warning' | 'danger' | 'success' | 'link' | 'secondary';
-// type SizeType = 'small' | 'large';
+// eslint-disable-next-line max-len
+type PlacementDirection = 'top' | 'top-left' | 'top-right' | 'left' | 'left-top' | 'left-bottom' | 'bottom' | 'bottom-left' | 'bottom-right' | 'right' | 'right-top' | 'right-bottom';
 
-// export const buttonProps = {
-//     /**
-//      * 组件标识
-//      */
-//     id: String,
-//     /**
-//      * 设置按钮类型
-//      */
-//     buttonType: { type: String as PropType<ButtonType>, default: 'primary' },
-//     /**
-//      * 是否禁用
-//      */
-//     disable: { type: Boolean, default: false },
-//     /**
-//      * 按钮尺寸
-//      */
-//     size: { type: String as PropType<SizeType>, default: 'small' },
-//     // 待确定：text参数
-// };
+export const buttonGroupProps = {
+    /**
+    * 组件标识
+    */
+    id: String,
+    /**
+     * 横向纠正的参照
+     */
+    rectifyReferenceH: { type: HTMLElement, default: 'referenceEl' },
+    /**
+     * 纵向纠正的参照
+     */
+    rectifyReferenceV: { type: HTMLElement, default: 'referenceEl' },
+    /**
+     * 是否自动纠正位置
+     */
+    autoRectify: { type: Boolean, default: 'true' },
+    /**
+     * 计算方向的真正placement
+     */
+    realPlacement: { type: String, default: 'bottom-right' },
+    /**
+     * 重新计算后的placement
+     */
+    rectifyPlacement: { type: String, default: 'bottom-right' },
+    /**
+     * 按钮信息
+     */
+    data: { type: Array },
+    /**
+     * 显示的按钮数量  默认为2
+     */
+    count: { type: Number, default: 2 },
+    /**
+     * 按钮大小
+     */
+    size: { type: String, default: 'small' },
+    /**
+     * 按钮样式
+     */
+    type: { type: String, default: 'primary' },
+    /**
+     * 按钮展示位置
+     */
+    placement: { type: String, default: 'bottom' },    /**
+    /**
+     * 下拉面板显示
+     */
+    showPanel: { type: Boolean, default: false },
+    /**
+     * 下拉面板显示标志
+     */
+    dpFlag: { type: Boolean, default: false },
 
-// export type ButtonProps = ExtractPropTypes<typeof buttonProps>;
+};
+export default buttonGroupProps;
+
+export type ButtonGroupProps = ExtractPropTypes<typeof buttonGroupProps>;
diff --git a/packages/ui-vue/components/button/src/composition/types-group.ts b/packages/ui-vue/components/button/src/composition/types-group.ts
index 5253540..302e597 100644
--- a/packages/ui-vue/components/button/src/composition/types-group.ts
+++ b/packages/ui-vue/components/button/src/composition/types-group.ts
@@ -1,13 +1,13 @@
-// import { ComputedRef } from 'vue';
+import { ComputedRef } from 'vue';
 
-// export interface UseButton {
-//     /**
-//     * 附加按钮的Class
-//     */
-//     // buttonClass: ComputedRef<Record<string, boolean | undefined>>;
-//     /**
-//      * 点击附加按钮事件响应函数
-//      */
-//     onClickButton: ($event: Event) => void;
+export interface UseButtonGroup {
+    /**
+    * 附加按钮的Class
+    */
+    // buttonClass: ComputedRef<Record<string, boolean | undefined>>;
+    /**
+     * 点击附加按钮事件响应函数
+     */
+    clickEvent: ($event: Event) => void;
 
-// }
+}
diff --git a/packages/ui-vue/components/button/src/composition/use-button-group.ts b/packages/ui-vue/components/button/src/composition/use-button-group.ts
index c26e7c7..a31b404 100644
--- a/packages/ui-vue/components/button/src/composition/use-button-group.ts
+++ b/packages/ui-vue/components/button/src/composition/use-button-group.ts
@@ -1,24 +1,329 @@
-// import { UseButton } from './types';
-// import { ButtonProps } from '../button.props';
-// import { computed, SetupContext } from 'vue';
+import { UseButtonGroup } from './types-group';
+import { ButtonGroupProps } from '../button-group.props';
+import { computed, SetupContext } from 'vue';
 
-// export function useButton(props: ButtonProps, context: SetupContext): UseButton {
+export function useButtonGroup(props: ButtonGroupProps, context: SetupContext): UseButtonGroup {
+    // ngAfterViewChecked() {
+    //     if (this.show) {
+    //       this.setPosition(this.event)
+    //     }
+    //   }
 
-//     // const buttonClass = computed(() => ({
-//     //     // 'input-group-append': true,
-//     //     // 'append-force-show': props.showButtonWhenDisabled && (props.readonly || props.disable),
-//     // }));
+    //   function onClickButton($event: Event) {
+    //     $event.stopPropagation();
+    //     // this.disabled
+    //     if (props.disable) {
+    //         context.emit('clickButton', $event);
+    //     }
+    // }
 
-//     function onClickButton($event: Event) {
-//         $event.stopPropagation();
-//         // this.disabled
-//         if (props.disable) {
-//             context.emit('clickButton', $event);
-//         }
-//     }
+    function clickEvent($event: Event) {
+        $event.stopPropagation();
+        props.showPanel = !props.showPanel;
+        // body添加面板
+        if (props.showPanel) {
+            this.appendBody();
+            this.event = $event;
+            // 绑定相应的事件
+            this.ngZone.runOutsideAngular(() => {
+                this.bindMenuMouseenter();
+                this.bindiMenuMouseleave();
+                this.mouseNotEnterLeave();
+            });
+        }
+        // 面板显示 脏值检测
+        this.changeRef.detectChanges();
+        this.changeRef.markForCheck();
+        context.emit('changeState', props.showPanel);
+    }
 
-//     return {
-//         // buttonClass,
-//         onClickButton
-//     };
-// }
+    /* 按钮触发事件 */
+    function toggle($event: any, btn) {
+        $event.stopPropagation();
+        if (btn.disabled) return;
+        props.showPanel = false;
+        // 关闭下拉按钮面板  脏值检测
+        this.changeRef.detectChanges();
+        this.changeRef.markForCheck();
+        context.emit('change', btn.id);
+        context.emit('click', btn);
+    }
+
+    /* 显示出来的按钮组 */
+    function flatButtons() {
+        return props.data && props.data.slice(0, this.count);
+    }
+
+    function dpButtons() {
+        return props.data && props.data.slice(this.count);
+    }
+
+    // 下拉按钮显示到body中  可改变面板方向
+    function appendBody() {
+        if (this.dpMenu.nativeElement) {
+            // 添加到body  便于全部显示
+            document.body.appendChild(this.dpMenu.nativeElement);
+        }
+    }
+
+    /**
+     * 当下拉超出边界时  转换方向,
+     * 并未处理，边界不够下拉展示的情况
+     * @param btnSize
+     */
+    function changePlacement(btnSize: any) {
+        if (!props.autoRectify) {
+            return;
+        }
+        const referPosition = this.getReferencePosition();
+        let newPlacement = props.realPlacement;
+        if (newPlacement.indexOf('bottom') > -1) {
+            if (this._menuHeight > referPosition.bottom - btnSize.bottom) {
+                newPlacement = newPlacement.replace('bottom', 'top');
+            }
+        } else if (newPlacement.indexOf('top') > -1) {
+            if (this._menuHeight > btnSize.top - referPosition.top) {
+                newPlacement = newPlacement.replace('top', 'bottom');
+            }
+        }
+        if (newPlacement.indexOf('left') > -1) {
+            if (this._menuWidth > btnSize.left - referPosition.left) {
+                newPlacement = newPlacement.replace('left', 'right');
+            }
+        } else if (newPlacement.indexOf('right') > -1) {
+            if (this._menuWidth > referPosition.right - btnSize.right) {
+                newPlacement = newPlacement.replace('right', 'left');
+            }
+        }
+        this.rectifyPlacement = newPlacement;
+    }
+    /**
+     * 确认参照的边界
+     */
+    function getReferencePosition() {
+        let rRight = document.documentElement.clientWidth;
+        let rBottom = document.documentElement.clientHeight;
+        let rTop = 0;
+        let rLeft = 0;
+        // 横向参照
+        if (props.rectifyReferenceH) {
+            rRight = props.rectifyReferenceH.getBoundingClientRect().right;
+            rLeft = props.rectifyReferenceH.getBoundingClientRect().left;
+        }
+        // 纵向参照
+        if (props.rectifyReferenceV) {
+            rBottom = props.rectifyReferenceV.getBoundingClientRect().bottom;
+            rTop = props.rectifyReferenceV.getBoundingClientRect().top;
+        }
+        return { top: rTop, left: rLeft, right: rRight, bottom: rBottom };
+    }
+    /**
+     * 变化对应的class
+     * @param position
+     */
+    function _getClsName(position) {
+        let className = '';
+        switch (position) {
+        case 'top-right':
+        case 'top':
+            // 朝上，朝上-朝右
+            className = 'dropup';
+            break;
+        case 'top-left':
+            // 朝上-朝左
+            className = 'dropup-left';
+            break;
+        case 'left-bottom':
+        case 'left':
+            // 横向——朝左——朝下
+            className = 'dropleft';
+            break;
+        case 'left-top':
+            // 横向——朝左——朝上
+            className = 'dropleft-up';
+            break;
+        case 'right-bottom':
+        case 'right':
+            // 横向——朝右——朝下
+            className = 'dropright';
+            break;
+        case 'right-top':
+            // 横向——朝右——朝上
+            className = 'dropright-up';
+            break;
+        case 'bottom-left':
+            // 朝下——朝左
+            className = 'dropdown-left';
+            break;
+        case 'bottom-right':
+            className = 'dropdown';
+            break;
+        default:
+            // 朝下，朝下——朝右
+            className = 'dropdown';
+        }
+        return className;
+    }
+
+    function getRealPlacement(pment) {
+        let result = 'bottom-right';
+        switch (pment) {
+        case 'top':
+            result = 'top-right';
+            break;
+        case 'left':
+            result = 'left-bottom';
+            break;
+        case 'right':
+            result = 'right-bottom';
+            break;
+        case 'bottom':
+            result = 'bottom-right';
+            break;
+        default:
+            result = pment;
+        }
+        return result;
+    }
+
+    /*
+    * 计算的位置区分忒细化
+    */
+    function changePosition(btnSize: any) {
+        let rplacement = '';
+        if (props.autoRectify) {
+            rplacement = this.rectifyPlacement;
+        } else {
+            rplacement = props.realPlacement;
+        }
+        let styleTop = 0;
+        let styleLeft = 0;
+        if (rplacement.indexOf('top') > -1) {
+            styleTop = btnSize.top - this._menuHeight;
+        } else if (rplacement.indexOf('bottom') > -1) {
+            styleTop = btnSize.bottom;
+        }
+        if (rplacement.indexOf('right') > -1) {
+            styleLeft = btnSize.right;
+        } else if (rplacement.indexOf('left') > -1) {
+            styleLeft = btnSize.left - this._menuWidth;
+        }
+        // 开头
+        if (rplacement.indexOf('-top') > -1) {
+            styleTop -= btnSize.height;
+        } else if (rplacement.indexOf('-bottom') > -1) {
+            styleTop += btnSize.height;
+        }
+        this.dpMenu.nativeElement.style.top = styleTop + 'px';
+        this.dpMenu.nativeElement.style.left = styleLeft + 'px';
+    }
+
+    /* 绑定下拉面板鼠标进入事件 */
+    function bindMenuMouseenter() {
+        this.mouseenterEvent = this.changeFlagToTrue.bind(this);
+        this.dpMenu.nativeElement.addEventListener('mouseenter', this.mouseenterEvent);
+    }
+
+    /* 绑定下拉面板鼠标离开事件  */
+    function bindiMenuMouseleave() {
+        this.mouseleaveEvent = this.mouseLeave.bind(this);
+        this.dpMenu.nativeElement.addEventListener('mouseleave', this.mouseleaveEvent);
+    }
+
+    /* 绑定点击面板区域之外触发的事件 */
+    // bindDocClick() {
+    //   this.documentClickEvent = this.clickDoc.bind(this);
+    //   document.addEventListener('click', this.documentClickEvent);
+    // }
+
+    /* 解绑事件 */
+    function unbindMenuMouseenter() {
+        if (this.mouseenterEvent) {
+            this.dpMenu.nativeElement.removeEventListener('mouseenter', this.mouseenterEvent);
+        }
+    }
+    function unbindiMenuMouseleave() {
+        if (this.mouseleaveEvent) {
+            this.dpMenu.nativeElement.removeEventListener('mouseleave', this.mouseleaveEvent);
+        }
+    }
+    // unbindDocClick() {
+    //   if (this.documentClickEvent) {
+    //     document.removeEventListener('click', this.documentClickEvent);
+    //   }
+    // }
+
+    /* flag true */
+    function changeFlagToTrue() {
+        props.dpFlag = true;
+    }
+
+    /* flag false */
+    function changeFlagToFalse() {
+        props.dpFlag = false;
+    }
+
+    /* 鼠标离开时  关闭menu */
+    function mouseLeave() {
+        if (props.dpFlag) {
+            this.changeFlagToFalse();
+            // this.unbindDocClick();
+            this.unbindiMenuMouseleave();
+            this.unbindMenuMouseenter();
+            this.close();
+            if (this.setTimeObj) {
+                this.ngZone.runOutsideAngular(() => {
+                    clearTimeout(this.setTimeObj);
+                });
+            }
+        }
+    }
+
+    /* 鼠标没有进入到面板  一段时间后面板自动消失 */
+    function mouseNotEnterLeave() {
+        this.ngZone.runOutsideAngular(() => {
+            this.setTimeObj = setTimeout(() => {
+                if (!props.dpFlag) {
+                    this.changeFlagToFalse();
+                    // this.unbindDocClick();
+                    this.unbindiMenuMouseleave();
+                    this.unbindMenuMouseenter();
+                    this.close();
+                    if (this.setTimeObj) {
+                        clearTimeout(this.setTimeObj);
+                    }
+                }
+            }, 2000);
+        });
+    }
+
+    /* 关闭下拉面板 */
+    function close() {
+        props.showPanel = false;
+        // 关闭下拉按钮面板  脏值检测
+        if (!this.changeRef.destroyed) {
+            this.changeRef.detectChanges();
+            this.changeRef.markForCheck();
+        }
+        this.dpBtn.nativeElement.blur();
+    }
+
+    /* 动态指定menu在body中的位置 */
+    function setPosition(e) {
+        // 下拉按钮
+        const btnSize = this.dpBtn.nativeElement.getBoundingClientRect();
+        // 下拉面板
+        const menuRect = this.dpMenu.nativeElement.getBoundingClientRect();
+        this._menuHeight = menuRect.height;
+        this._menuWidth = menuRect.width;
+        // 如果要自动纠正方向
+        if (props.autoRectify) {
+            this.changePlacement(btnSize);
+        }
+        this.changePosition(btnSize);
+    }
+
+    return {
+        clickEvent
+    };
+}