diff --git a/resources/assets/js/pages/manage/components/GanttView.vue b/resources/assets/js/components/GanttView.vue
similarity index 61%
rename from resources/assets/js/pages/manage/components/GanttView.vue
rename to resources/assets/js/components/GanttView.vue
index 15aa01917..4b146ca23 100644
--- a/resources/assets/js/pages/manage/components/GanttView.vue
+++ b/resources/assets/js/components/GanttView.vue
@@ -1,5 +1,5 @@
 <template>
-    <div class="wook-gantt">
+    <div class="common-gantt">
         <div class="gantt-left" :style="{width:menuWidth+'px'}">
             <div class="gantt-title">
                 <div class="gantt-title-text">{{$L('任务名称')}}</div>
@@ -26,7 +26,7 @@
                     <li v-for="(item, key) in dateNum" :key="key" :style="dateStyle(key)">
                         <div class="date-format">
                             <div class="format-day">{{dateFormat(key, 'day')}}</div>
-                            <div v-if="dateWidth > 46" class="format-wook">{{dateFormat(key, 'wook')}}</div>
+                            <div v-if="dateWidth > 46" class="format-week">{{dateFormat(key, 'week')}}</div>
                         </div>
                     </li>
                 </ul>
@@ -39,7 +39,7 @@
                             class="timeline-item"
                             :style="itemStyle(item)"
                             @mousedown="itemMouseDown($event, item)">
-                            <div class="timeline-title">{{item.label}}</div>
+                            <div class="timeline-title" :title="item.label">{{item.label}}</div>
                             <div class="timeline-resizer"></div>
                         </div>
                     </li>
@@ -184,7 +184,7 @@ export default {
                 let date = new Date(new Date().getTime() + j * 86400000)
                 if (type == 'day') {
                     return date.getDate();
-                } else if (type == 'wook') {
+                } else if (type == 'week') {
                     return this.$L(`星期${'日一二三四五六'.charAt(date.getDay())}`);
                 } else {
                     return date;
@@ -291,7 +291,6 @@ export default {
                 type: type,
                 clientX: e.clientX,
                 value: item[type],
-                time: item.time,
             };
             this.mouseItem = item;
             this.dateMove = null;
@@ -299,18 +298,16 @@ export default {
         itemMouseMove(e) {
             if (this.mouseItem != null) {
                 e.preventDefault();
-                var diff = e.clientX - this.mouseBak.clientX;
-                const {start, end} = this.mouseBak.time;
-                let date = new Date();
-                let nowTime = new Date(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0).getTime();
-                let diffStartDay = (start - nowTime) / 1000 / 60 / 60 / 24;
-                let diffEndDay = (end - nowTime) / 1000 / 60 / 60 / 24;
-                let width = this.dateWidth * (diffEndDay - diffStartDay);
-                width += this.mouseBak.value + diff;
-                if (width <= 0) {
-                    return false;
+                const diff = this.mouseBak.value + (e.clientX - this.mouseBak.clientX);
+                if (this.mouseBak.type === 'moveW') {
+                    const oneWidthTime = 86400000 / this.dateWidth;
+                    const {start, end} = this.mouseItem.time;
+                    let moveTime = diff * oneWidthTime;
+                    if (end + moveTime - start <= 0) {
+                        return
+                    }
                 }
-                this.$set(this.mouseItem, this.mouseBak.type, this.mouseBak.value + diff);
+                this.$set(this.mouseItem, this.mouseBak.type, diff);
             } else if (this.dateMove != null) {
                 e.preventDefault();
                 let moveX = (this.dateMove.clientX - e.clientX) * 5;
@@ -340,9 +337,6 @@ export default {
                     this.$set(this.mouseItem, 'moveW', 0);
                     isM = true;
                 }
-                if (this.mouseItem.time && this.mouseItem.time.start > this.mouseItem.time.end) {
-                    return false;
-                }
                 //
                 if (isM) {
                     this.$emit("on-change", this.mouseItem)
@@ -371,3 +365,265 @@ export default {
     }
 }
 </script>
+
+<style lang="scss" scoped>
+.common-gantt {
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    display: flex;
+    flex-direction: row;
+    align-items: self-start;
+    color: #747a81;
+    * {
+        box-sizing: border-box;
+    }
+    .gantt-left {
+        flex-grow:0;
+        flex-shrink:0;
+        height: 100%;
+        background-color: #ffffff;
+        position: relative;
+        display: flex;
+        flex-direction: column;
+        &:after {
+            content: "";
+            position: absolute;
+            top: 0;
+            right: 0;
+            bottom: 0;
+            width: 1px;
+            background-color: rgba(237, 241, 242, 0.75);
+        }
+        .gantt-title {
+            height: 76px;
+            flex-grow: 0;
+            flex-shrink: 0;
+            background-color: #F9FAFB;
+            padding-left: 12px;
+            overflow: hidden;
+            .gantt-title-text {
+                line-height: 100px;
+                max-width: 200px;
+                overflow: hidden;
+                text-overflow: ellipsis;
+                white-space: nowrap;
+                font-weight: 600;
+            }
+        }
+        .gantt-item {
+            transform: translateZ(0);
+            max-height: 100%;
+            overflow: auto;
+            -ms-overflow-style: none;
+            &::-webkit-scrollbar {
+                display: none;
+            }
+            > li {
+                height: 40px;
+                border-bottom: 1px solid rgba(237, 241, 242, 0.75);
+                position: relative;
+                display: flex;
+                align-items: center;
+                padding-left: 12px;
+                &:hover {
+                    .item-icon {
+                        display: flex;
+                    }
+                }
+                .item-overdue {
+                    flex-grow:0;
+                    flex-shrink:0;
+                    color: #ffffff;
+                    margin-right: 4px;
+                    background-color: #ff0000;
+                    padding: 1px 3px;
+                    border-radius: 3px;
+                    font-size: 12px;
+                    line-height: 18px;
+                }
+                .item-title {
+                    flex: 1;
+                    padding-right: 12px;
+                    cursor: default;
+                    overflow: hidden;
+                    text-overflow: ellipsis;
+                    white-space: nowrap;
+                    &.complete {
+                        text-decoration: line-through;
+                    }
+                    &.overdue {
+                        font-weight: 600;
+                    }
+                }
+                .item-icon {
+                    display: none;
+                    align-items: center;
+                    justify-content: center;
+                    width: 32px;
+                    margin-right: 2px;
+                    font-size: 16px;
+                    color: #888888;
+                }
+            }
+        }
+    }
+    .gantt-right {
+        flex: 1;
+        height: 100%;
+        background-color: #ffffff;
+        position: relative;
+        overflow: hidden;
+        .gantt-chart {
+            position: absolute;
+            top: 0;
+            left: 0;
+            right: 0;
+            bottom: 0;
+            transform: translateZ(0);
+            .gantt-month {
+                display: flex;
+                align-items: center;
+                position: absolute;
+                top: 0;
+                left: 0;
+                right: 0;
+                z-index: 1;
+                height: 26px;
+                line-height: 20px;
+                font-size: 14px;
+                background-color: #F9FAFB;
+                > li {
+                    flex-grow: 0;
+                    flex-shrink: 0;
+                    height: 100%;
+                    position: relative;
+                    overflow: hidden;
+                    &:after {
+                        content: "";
+                        position: absolute;
+                        top: 0;
+                        right: 0;
+                        width: 1px;
+                        height: 100%;
+                        background-color: rgba(237, 241, 242, 0.75);
+                    }
+                    .month-format {
+                        overflow: hidden;
+                        white-space: nowrap;
+                        padding: 6px 6px 0;
+                    }
+                }
+            }
+            .gantt-date {
+                display: flex;
+                align-items: center;
+                position: absolute;
+                top: 26px;
+                left: 0;
+                right: 0;
+                bottom: 0;
+                z-index: 2;
+                cursor: move;
+                &:before {
+                    content: "";
+                    position: absolute;
+                    top: 0;
+                    left: 0;
+                    right: 0;
+                    height: 50px;
+                    background-color: #F9FAFB;
+                }
+                > li {
+                    flex-grow: 0;
+                    flex-shrink: 0;
+                    height: 100%;
+                    position: relative;
+                    overflow: hidden;
+                    &:after {
+                        content: "";
+                        position: absolute;
+                        top: 0;
+                        right: 0;
+                        width: 1px;
+                        height: 100%;
+                        background-color: rgba(237, 241, 242, 0.75);
+                    }
+                    .date-format {
+                        overflow: hidden;
+                        white-space: nowrap;
+                        display: flex;
+                        flex-direction: column;
+                        align-items: center;
+                        justify-content: center;
+                        height: 44px;
+                        .format-day {
+                            line-height: 28px;
+                            font-size: 18px;
+                        }
+                        .format-week {
+                            line-height: 16px;
+                            font-weight: 300;
+                            font-size: 13px;
+                        }
+                    }
+                }
+            }
+            .gantt-timeline {
+                position: absolute;
+                top: 76px;
+                left: 0;
+                right: 0;
+                bottom: 0;
+                z-index: 3;
+                overflow-x: hidden;
+                overflow-y: auto;
+                > li {
+                    cursor: default;
+                    height: 40px;
+                    border-bottom: 1px solid rgba(237, 241, 242, 0.75);
+                    position: relative;
+                    .timeline-item {
+                        position: absolute;
+                        top: 0;
+                        touch-action: none;
+                        pointer-events: auto;
+                        padding: 4px;
+                        margin-top: 4px;
+                        background: #e74c3c;
+                        border-radius: 18px;
+                        color: #fff;
+                        display: flex;
+                        align-items: center;
+                        will-change: contents;
+                        height: 32px;
+                        .timeline-title {
+                            touch-action: none;
+                            flex-grow: 1;
+                            overflow: hidden;
+                            text-overflow: ellipsis;
+                            white-space: nowrap;
+                            margin-left: 4px;
+                            margin-right: 10px;
+                        }
+                        .timeline-resizer {
+                            height: 22px;
+                            touch-action: none;
+                            width: 8px;
+                            background: rgba(255,255,255,0.1);
+                            cursor: ew-resize;
+                            flex-shrink: 0;
+                            will-change: visibility;
+                            position: absolute;
+                            top: 5px;
+                            right: 5px;
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+</style>
diff --git a/resources/assets/js/functions/web.js b/resources/assets/js/functions/web.js
index dcac88ae1..ac9ef6ebf 100755
--- a/resources/assets/js/functions/web.js
+++ b/resources/assets/js/functions/web.js
@@ -386,24 +386,6 @@
         getDialogUnread(dialog) {
             return dialog ? (dialog.unread || dialog.is_mark_unread || 0) : 0
         },
-
-        /**
-         * 克隆对象
-         * @param myObj
-         * @returns {*}
-         */
-        cloneData(myObj) {
-            if (typeof (myObj) !== 'object') return myObj;
-            if (myObj === null) return myObj;
-            //
-            if (typeof myObj.length === 'number') {
-                let [...myNewObj] = myObj;
-                return myNewObj;
-            } else {
-                let {...myNewObj} = myObj;
-                return myNewObj;
-            }
-        },
     });
 
     /**
diff --git a/resources/assets/js/pages/manage/components/ProjectGantt.vue b/resources/assets/js/pages/manage/components/ProjectGantt.vue
index 2c8e6b977..15c9e9f11 100644
--- a/resources/assets/js/pages/manage/components/ProjectGantt.vue
+++ b/resources/assets/js/pages/manage/components/ProjectGantt.vue
@@ -1,20 +1,26 @@
 <template>
     <div class="project-gstc-gantt">
-        <GanttView :lists="lists" :menuWidth="windowWidth ? 180 : 260" :itemWidth="80" @on-change="updateTime" @on-click="clickItem"/>
-        <Dropdown class="project-gstc-dropdown-filtr" :style="windowWidth?{left:'142px'}:{}" @on-click="tapProject">
-            <Icon class="project-gstc-dropdown-icon" :class="{filtr:filtrProjectId>0}" type="md-funnel" />
+        <GanttView
+            :lists="lists"
+            :menuWidth="menuWidth"
+            :itemWidth="80"
+            @on-change="onChange"
+            @on-click="onClick"/>
+        <Dropdown class="project-gstc-dropdown-filtr" :style="dropStyle" trigger="click" @on-click="onSwitchColumn">
+            <Icon class="project-gstc-dropdown-icon" :class="{filtr:filtrProjectId > 0}" type="md-funnel" />
             <DropdownMenu slot="list">
-                <DropdownItem :name="0" :class="{'dropdown-active':filtrProjectId==0}">{{$L('全部')}}</DropdownItem>
-                <DropdownItem v-for="(item, index) in projectLabel"
-                              :key="index"
-                              :name="item.id"
-                              :class="{'dropdown-active':filtrProjectId==item.id}">
-                    {{item.name}}
-                    <span v-if="item.tasks">({{item.tasks.length}})</span>
+                <DropdownItem :name="0" :class="{'dropdown-active':filtrProjectId == 0}">{{ $L('全部') }}</DropdownItem>
+                <DropdownItem
+                    v-for="(item, index) in projectColumn"
+                    :key="index"
+                    :name="item.id"
+                    :class="{'dropdown-active':filtrProjectId == item.id}">
+                    {{ item.name }}
+                    <span v-if="item.tasks">({{ item.tasks.length }})</span>
                 </DropdownItem>
             </DropdownMenu>
         </Dropdown>
-        <div class="project-gstc-edit" :class="{info:editShowInfo, visible:editData&&editData.length > 0}">
+        <div class="project-gstc-edit" :class="{info:editShowInfo, visible:editData && editData.length > 0}">
             <div class="project-gstc-edit-info">
                 <Table size="small" max-height="600" :columns="editColumns" :data="editData"></Table>
                 <div class="project-gstc-edit-btns">
@@ -33,85 +39,83 @@
 </template>
 
 <script>
-import GanttView from "./GanttView";
 import {mapState} from "vuex";
+import GanttView from "../../../components/GanttView";
 
-/**
- * 甘特图
- */
 export default {
     name: 'ProjectGantt',
-    components: {GanttView },
+    components: {GanttView},
     props: {
-        projectLabel: {
+        projectColumn: {
             default: []
         },
-        lineTaskData: {
-            default: []
-        },
-        levelList: {},
     },
 
-    data () {
+    data() {
         return {
-            loadFinish: false,
-
             lists: [],
 
-            editColumns: [],
-            editData: [],
-            editShowInfo: false,
-            editLoad: 0,
-
             filtrProjectId: 0,
+
+            editColumns: [
+                {
+                    title: this.$L('任务名称'),
+                    key: 'label',
+                    minWidth: 150,
+                    ellipsis: true,
+                }, {
+                    title: this.$L('原计划时间'),
+                    minWidth: 135,
+                    align: 'center',
+                    render: (h, {row}) => {
+                        if (row.notime === true) {
+                            return h('span', '-');
+                        }
+                        return h('div', {
+                            style: {},
+                        }, [
+                            h('div', $A.formatDate('Y-m-d H:i', Math.round(row.baktime.start / 1000))),
+                            h('div', $A.formatDate('Y-m-d H:i', Math.round(row.baktime.end / 1000)))
+                        ]);
+                    }
+                }, {
+                    title: this.$L('新计划时间'),
+                    minWidth: 135,
+                    align: 'center',
+                    render: (h, {row}) => {
+                        return h('div', {
+                            style: {},
+                        }, [
+                            h('div', $A.formatDate('Y-m-d H:i', Math.round(row.newTime.start / 1000))),
+                            h('div', $A.formatDate('Y-m-d H:i', Math.round(row.newTime.end / 1000)))
+                        ]);
+                    }
+                }
+            ],
+            editData: [],
+            editLoad: 0,
+            editShowInfo: false,
         }
     },
 
     mounted() {
-        this.editColumns = [
-            {
-                title: this.$L('任务名称'),
-                key: 'label',
-                minWidth: 150,
-                ellipsis: true,
-            }, {
-                title: this.$L('原计划时间'),
-                minWidth: 135,
-                align: 'center',
-                render: (h, params) => {
-                    if (params.row.notime === true) {
-                        return h('span', '-');
-                    }
-                    return h('div', {
-                        style: {},
-                    }, [
-                        h('div', $A.formatDate('Y-m-d H:i', Math.round(params.row.backTime.start / 1000))),
-                        h('div', $A.formatDate('Y-m-d H:i', Math.round(params.row.backTime.end / 1000)))
-                    ]);
-                }
-            }, {
-                title: this.$L('新计划时间'),
-                minWidth: 135,
-                align: 'center',
-                render: (h, params) => {
-                    return h('div', {
-                        style: {},
-                    }, [
-                        h('div', $A.formatDate('Y-m-d H:i', Math.round(params.row.newTime.start / 1000))),
-                        h('div', $A.formatDate('Y-m-d H:i', Math.round(params.row.newTime.end / 1000)))
-                    ]);
-                }
-            }
-        ];
-        //
         this.initData();
-        this.loadFinish = true;
     },
+
     computed: {
         ...mapState(['userId', 'windowWidth', 'taskPriority']),
+
+        menuWidth() {
+            return this.windowWidth < 1440 ? 180 : 260;
+        },
+
+        dropStyle() {
+            return this.windowWidth < 1440 ? {left: '142px'} : {};
+        }
     },
-    watch:{
-        projectLabel: {
+
+    watch: {
+        projectColumn: {
             handler() {
                 this.initData();
             },
@@ -120,13 +124,18 @@ export default {
     },
 
     methods: {
-        verifyLists(item){
+        initData() {
+            this.lists = [];
+            this.projectColumn && this.projectColumn.some(this.checkAdd);
+        },
+
+        checkAdd(item) {
             if (this.filtrProjectId > 0) {
                 if (item.id != this.filtrProjectId) {
                     return;
                 }
             }
-            item.tasks && item.tasks.forEach((taskData) => {
+            item.tasks && item.tasks.some(taskData => {
                 let notime = !taskData.start_at || !taskData.end_at;
                 let times = this.getTimeObj(taskData);
                 let start = times.start;
@@ -134,10 +143,10 @@ export default {
                 //
                 let color = '#058ce4';
                 if (taskData.complete_at) {
-                     return;
+                    return;
                 } else {
                     // 等级颜色
-                    this.levelList.some(level => {
+                    this.taskPriority.some(level => {
                         if (level.priority === taskData.p_level) {
                             color = level.color;
                             return true;
@@ -145,11 +154,11 @@ export default {
                     });
                 }
                 //
-                let tempTime = { start, end };
-                let findData = this.editData.find((t) => { return t.id == taskData.id });
+                let tempTime = {start, end};
+                let bakTime = $A.cloneJSON(tempTime)
+                let findData = this.editData.find(({id}) => id == taskData.id);
                 if (findData) {
-                    findData.backTime = $A.cloneData(tempTime)
-                    tempTime = $A.cloneData(findData.newTime);
+                    tempTime = $A.cloneJSON(findData.newTime);
                 }
                 //
                 this.lists.push({
@@ -159,108 +168,80 @@ export default {
                     overdue: taskData.overdue,
                     time: tempTime,
                     notime: notime,
-                    style: { background: color },
+                    baktime: bakTime,
+                    style: {background: color},
                 });
             });
         },
-        initData() {
-            this.lists = [];
-            this.projectLabel && this.projectLabel.forEach((item) => {
-                this.verifyLists(item);
-            });
-            if (this.lists&&this.lists.length == 0) {
-                this.lineTaskData && this.lineTaskData.forEach((item) => {
-                    this.verifyLists(item);
-                });
-            }
-            //
-            if (this.lists&&this.lists.length == 0 && this.filtrProjectId == 0) {
-                $A.modalWarning({
-                    content: '任务列表为空，请先添加任务。',
-                    onOk: () => {
-                        this.$emit('on-close');
-                    },
-                });
-            }
-        },
 
-        updateTime(item) {
-            let original = this.getRawTime(item.id);
-            if (Math.abs(original.end - item.time.end) > 1000 || Math.abs(original.start - item.time.start) > 1000) {
+        onChange(item) {
+            const {time, baktime} = item;
+            if (Math.abs(baktime.end - time.end) > 1000 || Math.abs(baktime.start - time.start) > 1000) {
                 //修改时间（变化超过1秒钟)
-                let backTime = $A.cloneData(original);
-                let newTime = $A.cloneData(item.time);
                 let findData = this.editData.find(({id}) => id == item.id);
                 if (findData) {
-                    findData.newTime = newTime;
+                    findData.newTime = time;
                 } else {
                     this.editData.push({
                         id: item.id,
                         label: item.label,
                         notime: item.notime,
-                        backTime,
-                        newTime,
+                        baktime: item.baktime,
+                        newTime: time,
                     })
                 }
             }
         },
 
-        clickItem(item) {
+        onClick(item) {
             this.$store.dispatch("openTask", item);
         },
 
         editSubmit(save) {
-            this.editData&&this.editData.forEach((item) => {
+            this.editData && this.editData.forEach(item => {
+                let task = this.lists.find(({id}) => id == item.id)
                 if (save) {
                     this.editLoad++;
                     let timeStart = $A.formatDate('Y-m-d H:i', Math.round(item.newTime.start / 1000));
                     let timeEnd = $A.formatDate('Y-m-d H:i', Math.round(item.newTime.end / 1000));
                     let dataJson = {
                         task_id: item.id,
-                        times:[timeStart,timeEnd],
+                        times: [timeStart, timeEnd],
                     };
                     this.$store.dispatch("taskUpdate", dataJson).then(({msg}) => {
-                        $A.messageSuccess(msg);
                         this.editLoad--;
-                        if (typeof successCallback === "function") successCallback();
+                        this.editLoad === 0 && $A.messageSuccess(msg);
+                        task && this.$set(task, 'baktime', $A.cloneJSON(task.time));
                     }).catch(({msg}) => {
-                        $A.modalError(msg);
+                        this.editLoad--;
+                        this.editLoad === 0 && $A.modalError(msg);
+                        task && this.$set(task, 'time', $A.cloneJSON(task.baktime));
                     })
                 } else {
-                    this.lists.some((task) => {
-                        if (task.id == item.id) {
-                            this.$set(task, 'time', item.backTime);
-                            return true;
-                        }
-                    })
+                    task && this.$set(task, 'time', $A.cloneJSON(task.baktime));
                 }
             });
             this.editData = [];
         },
 
         getRawTime(taskId) {
-            let times = null;
-            this.lists.some((taskData) => {
-                if (taskData.id == taskId) {
-                    times = this.getTimeObj(taskData);
-                }
-            });
-            return times;
+            let task = this.lists.find(({id}) => id == taskId)
+            return task ? this.getTimeObj(task) : null;
         },
 
         getTimeObj(taskData) {
             let start = $A.Time(taskData.start_at) || $A.Time(taskData.created_at);
             let end = $A.Time(taskData.end_at) || ($A.Time(taskData.created_at) + 86400);
             if (end == start) {
-                end = Math.round(new Date($A.formatDate('Y-m-d 23:59:59', end)).getTime()/1000);
+                end = Math.round(new Date($A.formatDate('Y-m-d 23:59:59', end)).getTime() / 1000);
             }
             end = Math.max(end, start + 60);
-            start*= 1000;
-            end*= 1000;
+            start *= 1000;
+            end *= 1000;
             return {start, end};
         },
 
-        tapProject(e) {
+        onSwitchColumn(e) {
             this.filtrProjectId = $A.runNum(e);
             this.initData();
         },
diff --git a/resources/assets/js/pages/manage/components/ProjectList.vue b/resources/assets/js/pages/manage/components/ProjectList.vue
index 4e879bcb0..422a82124 100644
--- a/resources/assets/js/pages/manage/components/ProjectList.vue
+++ b/resources/assets/js/pages/manage/components/ProjectList.vue
@@ -314,11 +314,8 @@
             </div>
         </div>
         <div v-else-if="tabTypeActive === 'gantt'" class="project-gantt">
-            <ProjectGantt
-                :lineData="ganttColumnList[0].tasks"
-                :projectLabel="ganttColumnList"
-                :lineTaskData="ganttColumnList[0].tasks"
-                :levelList="taskPriority"/>
+            <!--甘特图-->
+            <ProjectGantt :projectColumn="columnList"/>
         </div>
         <!--项目设置-->
         <Modal
@@ -556,8 +553,6 @@ export default {
             'userId',
             'cacheDialogs',
 
-            'taskPriority',
-
             'projectId',
             'projectLoad',
             'cacheTasks',
@@ -685,26 +680,6 @@ export default {
             return list;
         },
 
-        ganttColumnList() {
-            const {projectId, cacheColumns} = this;
-            return cacheColumns.filter((row) => {
-                row.tasks = row.tasks.filter(task => {
-                    return task.column_id == row.id && !task.complete_at;
-                }).sort((a, b) => {
-                    if (a.sort != b.sort) {
-                        return a.sort - b.sort;
-                    }
-                    return a.id - b.id;
-                });
-                return row.project_id == projectId && row.tasks.length > 0;
-            }).sort((a, b) => {
-                if (a.sort != b.sort) {
-                    return a.sort - b.sort;
-                }
-                return a.id - b.id;
-            });
-        },
-
         myList() {
             const {allTask, taskCompleteTemps, sortField, sortType} = this;
             let array = allTask.filter(task => this.myFilter(task));
diff --git a/resources/assets/sass/pages/components/_.scss b/resources/assets/sass/pages/components/_.scss
index acca28640..e251cb4ac 100755
--- a/resources/assets/sass/pages/components/_.scss
+++ b/resources/assets/sass/pages/components/_.scss
@@ -2,6 +2,7 @@
 @import "file-content";
 @import "project-archived";
 @import "project-dialog";
+@import "project-gantt";
 @import "project-list";
 @import "project-log";
 @import "project-management";
@@ -14,5 +15,3 @@
 @import "task-menu";
 @import "task-priority";
 @import "team-management";
-@import "project-gantt";
-@import "gantt-view";
diff --git a/resources/assets/sass/pages/components/gantt-view.scss b/resources/assets/sass/pages/components/gantt-view.scss
deleted file mode 100644
index f24787162..000000000
--- a/resources/assets/sass/pages/components/gantt-view.scss
+++ /dev/null
@@ -1,261 +0,0 @@
-.wook-gantt {
-    position: absolute;
-    top: 0;
-    left: 0;
-    right: 0;
-    bottom: 0;
-    display: flex;
-    flex-direction: row;
-    align-items: self-start;
-    color: #747a81;
-    * {
-        box-sizing: border-box;
-    }
-    .gantt-left {
-        flex-grow:0;
-        flex-shrink:0;
-        height: 100%;
-        background-color: #ffffff;
-        position: relative;
-        display: flex;
-        flex-direction: column;
-        &:after {
-            content: "";
-            position: absolute;
-            top: 0;
-            right: 0;
-            bottom: 0;
-            width: 1px;
-            background-color: rgba(237, 241, 242, 0.75);
-        }
-        .gantt-title {
-            height: 76px;
-            flex-grow: 0;
-            flex-shrink: 0;
-            background-color: #F9FAFB;
-            padding-left: 12px;
-            overflow: hidden;
-            .gantt-title-text {
-                line-height: 100px;
-                max-width: 200px;
-                overflow: hidden;
-                text-overflow: ellipsis;
-                white-space: nowrap;
-                font-weight: 600;
-            }
-        }
-        .gantt-item {
-            transform: translateZ(0);
-            max-height: 100%;
-            overflow: auto;
-            -ms-overflow-style: none;
-            &::-webkit-scrollbar {
-                display: none;
-            }
-            > li {
-                height: 40px;
-                border-bottom: 1px solid rgba(237, 241, 242, 0.75);
-                position: relative;
-                display: flex;
-                align-items: center;
-                padding-left: 12px;
-                &:hover {
-                    .item-icon {
-                        display: flex;
-                    }
-                }
-                .item-overdue {
-                    flex-grow:0;
-                    flex-shrink:0;
-                    color: #ffffff;
-                    margin-right: 4px;
-                    background-color: #ff0000;
-                    padding: 1px 3px;
-                    border-radius: 3px;
-                    font-size: 12px;
-                    line-height: 18px;
-                }
-                .item-title {
-                    flex: 1;
-                    padding-right: 12px;
-                    cursor: pointer;
-                    overflow: hidden;
-                    text-overflow: ellipsis;
-                    white-space: nowrap;
-                    &.complete {
-                        text-decoration: line-through;
-                    }
-                    &.overdue {
-                        font-weight: 600;
-                    }
-                }
-                .item-icon {
-                    display: none;
-                    align-items: center;
-                    justify-content: center;
-                    width: 32px;
-                    margin-right: 2px;
-                    font-size: 16px;
-                    color: #888888;
-                    cursor: pointer;
-                }
-            }
-        }
-    }
-    .gantt-right {
-        flex: 1;
-        height: 100%;
-        background-color: #ffffff;
-        position: relative;
-        overflow: hidden;
-        .gantt-chart {
-            position: absolute;
-            top: 0;
-            left: 0;
-            right: 0;
-            bottom: 0;
-            transform: translateZ(0);
-            .gantt-month {
-                display: flex;
-                align-items: center;
-                position: absolute;
-                top: 0;
-                left: 0;
-                right: 0;
-                z-index: 1;
-                height: 26px;
-                line-height: 20px;
-                font-size: 14px;
-                background-color: #F9FAFB;
-                > li {
-                    flex-grow: 0;
-                    flex-shrink: 0;
-                    height: 100%;
-                    position: relative;
-                    overflow: hidden;
-                    &:after {
-                        content: "";
-                        position: absolute;
-                        top: 0;
-                        right: 0;
-                        width: 1px;
-                        height: 100%;
-                        background-color: rgba(237, 241, 242, 0.75);
-                    }
-                    .month-format {
-                        overflow: hidden;
-                        white-space: nowrap;
-                        padding: 6px 6px 0;
-                    }
-                }
-            }
-            .gantt-date {
-                display: flex;
-                align-items: center;
-                position: absolute;
-                top: 26px;
-                left: 0;
-                right: 0;
-                bottom: 0;
-                z-index: 2;
-                cursor: move;
-                &:before {
-                    content: "";
-                    position: absolute;
-                    top: 0;
-                    left: 0;
-                    right: 0;
-                    height: 50px;
-                    background-color: #F9FAFB;
-                }
-                > li {
-                    flex-grow: 0;
-                    flex-shrink: 0;
-                    height: 100%;
-                    position: relative;
-                    overflow: hidden;
-                    &:after {
-                        content: "";
-                        position: absolute;
-                        top: 0;
-                        right: 0;
-                        width: 1px;
-                        height: 100%;
-                        background-color: rgba(237, 241, 242, 0.75);
-                    }
-                    .date-format {
-                        overflow: hidden;
-                        white-space: nowrap;
-                        display: flex;
-                        flex-direction: column;
-                        align-items: center;
-                        justify-content: center;
-                        height: 44px;
-                        .format-day {
-                            line-height: 28px;
-                            font-size: 18px;
-                        }
-                        .format-wook {
-                            line-height: 16px;
-                            font-weight: 300;
-                            font-size: 13px;
-                        }
-                    }
-                }
-            }
-            .gantt-timeline {
-                position: absolute;
-                top: 76px;
-                left: 0;
-                right: 0;
-                bottom: 0;
-                z-index: 3;
-                overflow-x: hidden;
-                overflow-y: auto;
-                > li {
-                    cursor: default;
-                    height: 40px;
-                    border-bottom: 1px solid rgba(237, 241, 242, 0.75);
-                    position: relative;
-                    .timeline-item {
-                        position: absolute;
-                        top: 0;
-                        touch-action: none;
-                        pointer-events: auto;
-                        padding: 4px;
-                        margin-top: 4px;
-                        background: #e74c3c;
-                        border-radius: 18px;
-                        color: #fff;
-                        display: flex;
-                        align-items: center;
-                        will-change: contents;
-                        height: 32px;
-                        .timeline-title {
-                            touch-action: none;
-                            flex-grow: 1;
-                            overflow: hidden;
-                            text-overflow: ellipsis;
-                            white-space: nowrap;
-                            margin-left: 4px;
-                            margin-right: 10px;
-                            cursor:pointer;
-                        }
-                        .timeline-resizer {
-                            height: 22px;
-                            touch-action: none;
-                            width: 8px;
-                            background: rgba(255,255,255,0.1);
-                            cursor: ew-resize;
-                            flex-shrink: 0;
-                            will-change: visibility;
-                            position: absolute;
-                            top: 5px;
-                            right: 5px;
-                        }
-                    }
-                }
-            }
-        }
-    }
-}