diff --git a/resources/assets/js/pages/manage/calendar.vue b/resources/assets/js/pages/manage/calendar.vue
index 26d1e100..61599597 100644
--- a/resources/assets/js/pages/manage/calendar.vue
+++ b/resources/assets/js/pages/manage/calendar.vue
@@ -44,7 +44,7 @@ import 'tui-date-picker/dist/tui-date-picker.css';
 import 'tui-time-picker/dist/tui-time-picker.css';
 import 'tui-calendar-hi/dist/tui-calendar-hi.css'
 
-import {mapState} from "vuex";
+import {mapState, mapGetters} from "vuex";
 import Calendar from "./components/Calendar";
 import moment from "moment";
 
@@ -76,17 +76,10 @@ export default {
     computed: {
         ...mapState(['userId', 'projects', 'tasks']),
 
+        ...mapGetters(['ownerTask']),
+
         list() {
-            let datas = $A.cloneJSON(this.tasks);
-            datas = datas.filter((data) => {
-                if (data.complete_at) {
-                    return false;
-                }
-                if (!data.end_at) {
-                    return false;
-                }
-                return data.owner;
-            })
+            const datas = $A.cloneJSON(this.ownerTask);
             return datas.map(data => {
                 let isAllday = $A.rightExists(data.start_at, "00:00:00") && $A.rightExists(data.end_at, "23:59:59")
                 let task = {
@@ -109,11 +102,14 @@ export default {
                 if (data.p_name) {
                     task.priority = '<span class="priority" style="background-color:' + data.p_color + '">' + data.p_name + '</span>';
                 }
+                if (data.top_task === true) {
+                    task.title = '[' + this.$L('子任务') + '] ' + task.title
+                }
                 if (data.overdue) {
-                    task.title = '[' + $A.L('超期') + '] ' + task.title
+                    task.title = '[' + this.$L('超期') + '] ' + task.title
                     task.color = "#f56c6c"
                     task.bgColor = "#fef0f0"
-                    task.priority+= '<span class="overdue">' + $A.L('超期未完成') + '</span>';
+                    task.priority+= '<span class="overdue">' + this.$L('超期未完成') + '</span>';
                 }
                 if (!task.borderColor) {
                     task.borderColor = task.bgColor;
@@ -286,7 +282,7 @@ export default {
                     break;
 
                 case "edit":
-                    this.$store.dispatch("openTask", data.id)
+                    this.$store.dispatch("openTask", data)
                     break;
 
                 case "delete":
diff --git a/resources/assets/js/pages/manage/components/ProjectList.vue b/resources/assets/js/pages/manage/components/ProjectList.vue
index 11831923..d9db11b0 100644
--- a/resources/assets/js/pages/manage/components/ProjectList.vue
+++ b/resources/assets/js/pages/manage/components/ProjectList.vue
@@ -532,6 +532,8 @@ export default {
 
         ...mapGetters(['projectData', 'tablePanel']),
 
+        ...mapGetters(['ownerTask']),
+
         userWaitRemove() {
             const {userids, useridbak} = this.userData;
             if (!userids) {
@@ -570,8 +572,8 @@ export default {
         },
 
         myList() {
-            const {projectId, tasks, searchText, userId, completeTask, sortField, sortType} = this;
-            const array = tasks.filter((task) => {
+            const {projectId, ownerTask, searchText, completeTask, sortField, sortType} = this;
+            const array = ownerTask.filter((task) => {
                 if (task.project_id != projectId) {
                     return false;
                 }
@@ -585,7 +587,7 @@ export default {
                         return false;
                     }
                 }
-                return task.task_user && task.task_user.find(({userid, owner}) => userid == userId && owner == 1);
+                return true;
             });
             return array.sort((a, b) => {
                 if (sortType == 'asc') {
@@ -605,7 +607,7 @@ export default {
         helpList() {
             const {projectId, tasks, searchText, userId, completeTask, sortField, sortType} = this;
             const array = tasks.filter((task) => {
-                if (task.project_id != projectId) {
+                if (task.project_id != projectId || task.parent_id > 0) {
                     return false;
                 }
                 if (!this.tablePanel('completedTask')) {
@@ -638,7 +640,7 @@ export default {
         undoneList() {
             const {projectId, tasks, searchText, completeTask, sortField, sortType} = this;
             const array = tasks.filter((task) => {
-                if (task.project_id != projectId) {
+                if (task.project_id != projectId || task.parent_id > 0) {
                     return false;
                 }
                 if (!this.tablePanel('completedTask')) {
@@ -671,7 +673,7 @@ export default {
         completedCount() {
             const {projectId, tasks} = this;
             return tasks.filter((task) => {
-                if (task.project_id != projectId) {
+                if (task.project_id != projectId || task.parent_id > 0) {
                     return false;
                 }
                 return task.complete_at;
@@ -681,7 +683,7 @@ export default {
         completedList() {
             const {projectId, tasks, searchText} = this;
             const array = tasks.filter((task) => {
-                if (task.project_id != projectId) {
+                if (task.project_id != projectId || task.parent_id > 0) {
                     return false;
                 }
                 if (searchText) {
@@ -1154,11 +1156,7 @@ export default {
         },
 
         openTask(task, receive) {
-            if (task.parent_id > 0) {
-                this.$store.dispatch("openTask", task.parent_id)
-            } else {
-                this.$store.dispatch("openTask", task.id)
-            }
+            this.$store.dispatch("openTask", task)
             if (receive === true) {
                 // 向任务窗口发送领取任务请求
                 setTimeout(() => {
diff --git a/resources/assets/js/pages/manage/components/TaskDetail.vue b/resources/assets/js/pages/manage/components/TaskDetail.vue
index 784d44d4..130f5585 100644
--- a/resources/assets/js/pages/manage/components/TaskDetail.vue
+++ b/resources/assets/js/pages/manage/components/TaskDetail.vue
@@ -108,8 +108,7 @@
                         class="pick"
                         :title="$L('你确认领取任务吗？')"
                         placement="bottom"
-                        @on-ok="onOwner(true)"
-                        transfer>
+                        @on-ok="onOwner(true)">
                         <Button type="primary">{{$L('我要领取任务')}}</Button>
                     </Poptip>
                     <ETooltip v-if="$Electron" :content="$L('新窗口打开')">
diff --git a/resources/assets/js/pages/manage/components/TaskRow.vue b/resources/assets/js/pages/manage/components/TaskRow.vue
index c1e81d2d..c55925a3 100644
--- a/resources/assets/js/pages/manage/components/TaskRow.vue
+++ b/resources/assets/js/pages/manage/components/TaskRow.vue
@@ -2,7 +2,7 @@
     <div class="task-rows">
         <div v-for="(item, key) in list" :key="key">
             <Row class="task-row" :style="item.color ? {backgroundColor: item.color, borderBottomColor: item.color} : {}">
-                <em v-if="item.p_name && item.parent_id === 0" class="priority-color" :style="{backgroundColor:item.p_color}"></em>
+                <em v-if="item.p_name && isTopTask(item)" class="priority-color" :style="{backgroundColor:item.p_color}"></em>
                 <Col span="12" :class="['row-name', item.complete_at ? 'complete' : '']">
                     <Icon
                         v-if="item.sub_num > 0 || (item.parent_id===0 && fastAddTask)"
@@ -50,7 +50,7 @@
                             </template>
                         </EDropdownMenu>
                     </EDropdown>
-                    <div class="item-title" @click="openTask(item)">{{item.name}}</div>
+                    <div class="item-title" @click="openTask(item)"><span v-if="item.top_task === true">{{$L('子任务')}}</span>{{item.name}}</div>
                     <div class="item-icons" @click="openTask(item)">
                         <div v-if="item.desc" class="item-icon">
                             <i class="taskfont">&#xe71a;</i>
@@ -71,10 +71,11 @@
                 </Col>
                 <Col span="3" class="row-column">
                     <EDropdown
-                        v-if="item.parent_id === 0"
+                        v-if="isTopTask(item)"
                         trigger="click"
                         size="small"
                         placement="bottom"
+                        :disabled="item.top_task === true"
                         @command="dropTask(item, $event)">
                         <div class="task-column">{{columnName(item.column_id)}}</div>
                         <EDropdownMenu slot="dropdown">
@@ -86,10 +87,11 @@
                 </Col>
                 <Col span="3" class="row-priority">
                     <EDropdown
-                        v-if="item.p_name && item.parent_id === 0"
+                        v-if="item.p_name && isTopTask(item)"
                         trigger="click"
                         size="small"
                         placement="bottom"
+                        :disabled="item.top_task === true"
                         @command="dropTask(item, $event)">
                         <TaskPriority :backgroundColor="item.p_color">{{item.p_name}}</TaskPriority>
                         <EDropdownMenu slot="dropdown">
@@ -210,6 +212,10 @@ export default {
         },
     },
     methods: {
+        isTopTask(item) {
+            return item.parent_id === 0 || item.top_task === true
+        },
+
         columnName(column_id) {
             const column = this.columns.find(({id}) => id == column_id)
             return column ? column.name : '';
@@ -249,11 +255,7 @@ export default {
         },
 
         openTask(task, receive) {
-            if (task.parent_id > 0) {
-                this.$store.dispatch("openTask", task.parent_id)
-            } else {
-                this.$store.dispatch("openTask", task.id)
-            }
+            this.$store.dispatch("openTask", task)
             if (receive === true) {
                 // 向任务窗口发送领取任务请求
                 setTimeout(() => {
diff --git a/resources/assets/js/pages/manage/dashboard.vue b/resources/assets/js/pages/manage/dashboard.vue
index 3e57234d..cbf1f837 100644
--- a/resources/assets/js/pages/manage/dashboard.vue
+++ b/resources/assets/js/pages/manage/dashboard.vue
@@ -35,9 +35,9 @@
                         :key="item.id"
                         :class="{complete: item.complete_at}"
                         :style="item.color ? {backgroundColor: item.color} : {}"
-                        @click="$store.dispatch('openTask', item.id)">
+                        @click="openTask(item)">
                         <em
-                            v-if="item.p_name && item.parent_id === 0"
+                            v-if="item.p_name"
                             class="priority-color"
                             :style="{backgroundColor:item.p_color}"></em>
                         <EDropdown
@@ -79,7 +79,7 @@
                                 </template>
                             </EDropdownMenu>
                         </EDropdown>
-                        <div class="item-title">{{item.name}}</div>
+                        <div class="item-title"><span v-if="item.top_task === true">{{$L('子任务')}}</span>{{item.name}}</div>
                         <div v-if="item.desc" class="item-icon">
                             <i class="taskfont">&#xe71a;</i>
                         </div>
@@ -102,6 +102,7 @@
 <script>
 import {mapGetters, mapState} from "vuex";
 import AppDown from "../../components/AppDown";
+import {Store} from "le5le-store";
 
 export default {
     components: {AppDown},
@@ -232,6 +233,10 @@ export default {
             }
         },
 
+        openTask(task) {
+            this.$store.dispatch("openTask", task)
+        },
+
         updateTask(task, updata) {
             return new Promise((resolve, reject) => {
                 if (this.taskLoad[task.id] === true) {
diff --git a/resources/assets/js/store/actions.js b/resources/assets/js/store/actions.js
index 10324974..1025d5e2 100644
--- a/resources/assets/js/store/actions.js
+++ b/resources/assets/js/store/actions.js
@@ -301,7 +301,7 @@ export default {
         //
         let index = state.cacheUserBasic.findIndex(({userid}) => userid == data.userid);
         if (index > -1) {
-            data = Object.assign(state.cacheUserBasic[index], data)
+            data = Object.assign({}, state.cacheUserBasic[index], data)
             state.cacheUserBasic.splice(index, 1, data);
         } else {
             state.cacheUserBasic.push(data)
@@ -427,7 +427,7 @@ export default {
         } else if (state.method.isJson(data)) {
             let index = state.files.findIndex(({id}) => id == data.id);
             if (index > -1) {
-                state.files.splice(index, 1, Object.assign(state.files[index], data));
+                state.files.splice(index, 1, Object.assign({}, state.files[index], data));
             } else {
                 state.files.push(data)
             }
@@ -525,7 +525,7 @@ export default {
             }
             let index = state.projects.findIndex(({id}) => id == data.id);
             if (index > -1) {
-                state.projects.splice(index, 1, Object.assign(state.projects[index], data));
+                state.projects.splice(index, 1, Object.assign({}, state.projects[index], data));
             } else {
                 state.projects.push(data);
             }
@@ -726,7 +726,7 @@ export default {
         } else if (state.method.isJson(data)) {
             let index = state.columns.findIndex(({id}) => id == data.id);
             if (index > -1) {
-                state.columns.splice(index, 1, Object.assign(state.columns[index], data));
+                state.columns.splice(index, 1, Object.assign({}, state.columns[index], data));
             } else {
                 state.columns.push(data);
             }
@@ -854,12 +854,12 @@ export default {
         } else if (state.method.isJson(data)) {
             let index = state.tasks.findIndex(({id}) => id == data.id);
             if (index > -1) {
-                state.tasks.splice(index, 1, Object.assign(state.tasks[index], data));
+                state.tasks.splice(index, 1, Object.assign({}, state.tasks[index], data));
             } else {
                 state.tasks.push(data);
             }
             //
-            if (index > -1 && data.parent_id) {
+            if (data.parent_id > 0 && state.tasks.findIndex(({id}) => id == data.parent_id) === -1) {
                 dispatch("getTaskOne", data.parent_id);
             }
             if (data.is_update_complete) {
@@ -1008,44 +1008,42 @@ export default {
      * @param dispatch
      */
     getDashboardTasks({state, dispatch}) {
-        return new Promise(function (resolve, reject) {
-            let loadIng = 2;
-            let error = 0;
-            let call = (err) => {
-                if (err) {
-                    error++;
-                }
-                loadIng--;
-                if (loadIng == 0) {
-                    if (error > 0) {
-                        reject()
-                    } else {
-                        resolve()
-                    }
-                }
+        if (state.cacheLoading["loadDashboardTasks"] === true) {
+            return;
+        }
+        state.cacheLoading["loadDashboardTasks"] = true;
+        //
+        let loadIng = 2;
+        let call = () => {
+            if (loadIng <= 0) {
+                state.cacheLoading["loadDashboardTasks"] = false;
+                return;
             }
-            //
-            dispatch("getTasks", {
-                complete: "no",
-                time: [
-                    $A.formatDate("Y-m-d 00:00:00"),
-                    $A.formatDate("Y-m-d 23:59:59")
-                ]
-            }).then(() => {
-                call();
-            }).catch(() => {
-                call(true);
-            })
-            //
-            dispatch("getTasks", {
-                complete: "no",
-                time_before: $A.formatDate("Y-m-d H:i:s")
-            }).then(() => {
-                call();
-            }).catch(() => {
-                call(true);
-            })
-        })
+            loadIng--;
+            if (loadIng == 1) {
+                dispatch("getTasks", {
+                    complete: "no",
+                    time: [
+                        $A.formatDate("Y-m-d 00:00:00"),
+                        $A.formatDate("Y-m-d 23:59:59")
+                    ]
+                }).then(() => {
+                    setTimeout(call);
+                }).catch(() => {
+                    setTimeout(call);
+                })
+            } else if (loadIng == 0) {
+                dispatch("getTasks", {
+                    complete: "no",
+                    time_before: $A.formatDate("Y-m-d H:i:s")
+                }).then(() => {
+                    setTimeout(call);
+                }).catch(() => {
+                    setTimeout(call);
+                })
+            }
+        }
+        call();
     },
 
     /**
@@ -1195,9 +1193,17 @@ export default {
      * 打开任务详情页
      * @param state
      * @param dispatch
-     * @param task_id
+     * @param task
      */
-    openTask({state, dispatch}, task_id) {
+    openTask({state, dispatch}, task) {
+        let task_id = task;
+        if (state.method.isJson(task)) {
+            if (task.parent_id > 0) {
+                task_id = task.parent_id;
+            } else {
+                task_id = task.id;
+            }
+        }
         state.taskId = task_id;
         if (task_id > 0) {
             dispatch("getTaskOne", task_id).then(() => {
@@ -1346,7 +1352,7 @@ export default {
         } else if (state.method.isJson(data)) {
             let index = state.dialogs.findIndex(({id}) => id == data.id);
             if (index > -1) {
-                state.dialogs.splice(index, 1, Object.assign(state.dialogs[index], data));
+                state.dialogs.splice(index, 1, Object.assign({}, state.dialogs[index], data));
             } else {
                 state.dialogs.push(data);
             }
@@ -1509,7 +1515,7 @@ export default {
         } else if (state.method.isJson(data)) {
             let index = state.dialogMsgs.findIndex(({id}) => id == data.id);
             if (index > -1) {
-                state.dialogMsgs.splice(index, 1, Object.assign(state.dialogMsgs[index], data));
+                state.dialogMsgs.splice(index, 1, Object.assign({}, state.dialogMsgs[index], data));
             } else {
                 state.dialogMsgs.push(data);
             }
diff --git a/resources/assets/js/store/getters.js b/resources/assets/js/store/getters.js
index 75ca159a..b27b9196 100644
--- a/resources/assets/js/store/getters.js
+++ b/resources/assets/js/store/getters.js
@@ -18,7 +18,7 @@ export default {
                 });
                 project.columns.forEach((column) => {
                     column.tasks = state.method.cloneJSON(state.tasks.filter((task) => {
-                        return task.column_id == column.id;
+                        return task.column_id == column.id && task.parent_id == 0;
                     })).sort((a, b) => {
                         if (a.sort != b.sort) {
                             return a.sort - b.sort;
@@ -74,35 +74,63 @@ export default {
         }
     },
 
-    dashboardData(state) {
+
+    ownerTask(state) {
+        return state.tasks.filter(({complete_at, parent_id, end_at, owner}) => {
+            if (parent_id > 0) {
+                const index = state.tasks.findIndex(data => {
+                    if (data.id != parent_id) {
+                        return false;
+                    }
+                    if (data.complete_at) {
+                        return false;
+                    }
+                    if (!data.end_at) {
+                        return false;
+                    }
+                    return data.owner;
+                });
+                if (index > -1) {
+                    return false;
+                }
+            }
+            if (complete_at) {
+                return false;
+            }
+            if (!end_at) {
+                return false;
+            }
+            return owner;
+        }).map(task => {
+            if (task.parent_id > 0) {
+                const tmp = state.tasks.find(({id}) => id == task.parent_id);
+                if (tmp) {
+                    return Object.assign({}, tmp, {
+                        id: task.id,
+                        parent_id: task.parent_id,
+                        name: task.name,
+                        start_at: task.start_at,
+                        end_at: task.end_at,
+                        sub_num: 0,
+                        top_task: true,
+                    });
+                }
+            }
+            return task;
+        })
+    },
+
+    dashboardData(state, getters) {
         const todayStart = $A.Date($A.formatDate("Y-m-d 00:00:00")),
             todayEnd = $A.Date($A.formatDate("Y-m-d 23:59:59")),
             todayNow = $A.Date($A.formatDate("Y-m-d H:i:s"));
-        const todayTasks = state.tasks.filter(data => {
-            if (data.complete_at) {
-                return false;
-            }
-            if (!data.end_at) {
-                return false;
-            }
-            if (!data.owner) {
-                return false;
-            }
-            const start = $A.Date(data.start_at),
-                end = $A.Date(data.end_at);
+        const todayTasks = getters.ownerTask.filter(task => {
+            const start = $A.Date(task.start_at),
+                end = $A.Date(task.end_at);
             return (start <= todayStart && todayStart <= end) || (start <= todayEnd && todayEnd <= end) || (start > todayStart && todayEnd > end);
         })
-        const overdueTasks = state.tasks.filter(data => {
-            if (data.complete_at) {
-                return false;
-            }
-            if (!data.end_at) {
-                return false;
-            }
-            if (!data.owner) {
-                return false;
-            }
-            return $A.Date(data.end_at) <= todayNow;
+        const overdueTasks = getters.ownerTask.filter(task => {
+            return $A.Date(task.end_at) <= todayNow;
         })
         return {
             today: todayTasks,
diff --git a/resources/assets/sass/pages/components/project-list.scss b/resources/assets/sass/pages/components/project-list.scss
index 85b5dbc5..ecaa4741 100644
--- a/resources/assets/sass/pages/components/project-list.scss
+++ b/resources/assets/sass/pages/components/project-list.scss
@@ -659,6 +659,20 @@
                             flex: 1;
                             padding: 0 22px 0 8px;
                             cursor: pointer;
+                            > span {
+                                font-size: 12px;
+                                height: 18px;
+                                line-height: 16px;
+                                padding: 0 3px;
+                                border-radius: 3px;
+                                color: #8bcf70;
+                                background-color: rgba(139, 207, 112, 0);
+                                border: 1px solid #8bcf70;
+                                display: inline-block;
+                                vertical-align: top;
+                                margin-top: 3px;
+                                margin-right: 4px;
+                            }
                         }
                         .item-icons {
                             display: flex;
diff --git a/resources/assets/sass/pages/page-dashboard.scss b/resources/assets/sass/pages/page-dashboard.scss
index 8cf2c43a..0215e99c 100644
--- a/resources/assets/sass/pages/page-dashboard.scss
+++ b/resources/assets/sass/pages/page-dashboard.scss
@@ -133,6 +133,20 @@
                     flex: 1;
                     padding-left: 6px;
                     line-height: 22px;
+                    > span {
+                        font-size: 12px;
+                        height: 18px;
+                        line-height: 16px;
+                        padding: 0 3px;
+                        border-radius: 3px;
+                        color: #8bcf70;
+                        background-color: rgba(139, 207, 112, 0);
+                        border: 1px solid #8bcf70;
+                        display: inline-block;
+                        vertical-align: top;
+                        margin-top: 2px;
+                        margin-right: 4px;
+                    }
                 }
                 .item-icon {
                     display: flex;