diff --git a/app/Http/Controllers/Api/ProjectController.php b/app/Http/Controllers/Api/ProjectController.php
index b33228a3..4c654207 100755
--- a/app/Http/Controllers/Api/ProjectController.php
+++ b/app/Http/Controllers/Api/ProjectController.php
@@ -946,12 +946,11 @@ class ProjectController extends AbstractController
         //
         $task_id = intval(Request::input('task_id'));
         //
-        $task = ProjectTask::userTask($task_id, ['taskUser', 'taskTag'], true, $project);
+        $task = ProjectTask::userTask($task_id, true, false, ['taskUser', 'taskTag']);
         //
         $data = $task->toArray();
-        $data['project_name'] = $project?->name;
-        $data['column_name'] = ProjectColumn::whereId($task->column_id)->value('name');
-        //
+        $data['project_name'] = $task->project?->name;
+        $data['column_name'] = $task->projectColumn?->name;
         return Base::retSuccess('success', $data);
     }
 
@@ -1030,10 +1029,7 @@ class ProjectController extends AbstractController
             return Base::retError('文件不存在或已被删除');
         }
         //
-        $task = ProjectTask::userTask($file->task_id, [], true, $project);
-        if (!$task->isOwner() && !$project->owner) {
-            return Base::retError('仅限项目或任务负责人操作');
-        }
+        $task = ProjectTask::userTask($file->task_id, true, true);
         //
         $task->pushMsg('filedelete', $file);
         $file->delete();
@@ -1133,10 +1129,7 @@ class ProjectController extends AbstractController
         $task_id = intval(Request::input('task_id'));
         $name = Request::input('name');
         //
-        $task = ProjectTask::userTask($task_id, [], true, $project);
-        if (!$task->isOwner() && !$project->owner) {
-            return Base::retError('仅限项目或任务负责人添加');
-        }
+        $task = ProjectTask::userTask($task_id, true, true);
         //
         $task = ProjectTask::addTask([
             'name' => $name,
@@ -1187,14 +1180,7 @@ class ProjectController extends AbstractController
         parse_str(Request::getContent(), $data);
         $task_id = intval($data['task_id']);
         //
-        $task = ProjectTask::userTask($task_id, [], true, $project);
-        //
-        if ($task->hasOwner()) {
-            // 任务有负责人后仅限项目或任务负责人修改
-            if (!$task->isOwner() && !$project->owner) {
-                return Base::retError('仅限项目或任务负责人修改');
-            }
-        }
+        $task = ProjectTask::userTask($task_id, true, 2);
         // 更新任务
         $updateProject = false;
         $updateContent = false;
@@ -1233,10 +1219,7 @@ class ProjectController extends AbstractController
         //
         $task_id = Base::getPostInt('task_id');
         //
-        $task = ProjectTask::userTask($task_id, [], true, $project);
-        if (!$task->isOwner() && !$project->owner) {
-            return Base::retError('仅限项目或任务负责人上传');
-        }
+        $task = ProjectTask::userTask($task_id, true, true);
         //
         $path = "uploads/task/" . $task->id . "/";
         $image64 = Base::getPostValue('image64');
@@ -1350,10 +1333,7 @@ class ProjectController extends AbstractController
         $task_id = intval(Request::input('task_id'));
         $type = Request::input('type', 'add');
         //
-        $task = ProjectTask::userTask($task_id, [], false, $project);
-        if (!$task->isOwner() && !$project->owner) {
-            return Base::retError('仅限项目或任务负责人操作');
-        }
+        $task = ProjectTask::userTask($task_id, false, true);
         //
         if ($task->parent_id > 0) {
             return Base::retError('子任务不支持此功能');
@@ -1387,10 +1367,7 @@ class ProjectController extends AbstractController
         //
         $task_id = intval(Request::input('task_id'));
         //
-        $task = ProjectTask::userTask($task_id, [], true, $project);
-        if (!$task->isOwner() && !$project->owner) {
-            return Base::retError('仅限项目或任务负责人删除');
-        }
+        $task = ProjectTask::userTask($task_id, true, true);
         //
         $task->deleteTask();
         return Base::retSuccess('删除成功', ['id' => $task->id]);
diff --git a/app/Models/FileContent.php b/app/Models/FileContent.php
index 65c0b12b..e40d4e7d 100644
--- a/app/Models/FileContent.php
+++ b/app/Models/FileContent.php
@@ -8,9 +8,8 @@ use Illuminate\Database\Eloquent\SoftDeletes;
 use Response;
 
 /**
- * Class FileContent
+ * App\Models\FileContent
  *
- * @package App\Models
  * @property int $id
  * @property int|null $fid 文件ID
  * @property string|null $content 内容
diff --git a/app/Models/Project.php b/app/Models/Project.php
index b793d6e1..f4cafb56 100644
--- a/app/Models/Project.php
+++ b/app/Models/Project.php
@@ -11,26 +11,19 @@ use Illuminate\Database\Eloquent\SoftDeletes;
 use Request;
 
 /**
- * Class Project
+ * App\Models\Project
  *
- * @package App\Models
  * @property int $id
  * @property string|null $name 名称
  * @property string|null $desc 描述、备注
  * @property int|null $userid 创建人
- * @property int|mixed $dialog_id 聊天会话ID
+ * @property int|null $dialog_id 聊天会话ID
  * @property string|null $archived_at 归档时间
  * @property int|null $archived_userid 归档会员
  * @property \Illuminate\Support\Carbon|null $created_at
  * @property \Illuminate\Support\Carbon|null $updated_at
  * @property \Illuminate\Support\Carbon|null $deleted_at
  * @property-read int $owner_userid
- * @property-read int $task_complete
- * @property-read int $task_my_complete
- * @property-read int $task_my_num
- * @property-read int $task_my_percent
- * @property-read int $task_num
- * @property-read int $task_percent
  * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\ProjectColumn[] $projectColumn
  * @property-read int|null $project_column_count
  * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\ProjectLog[] $projectLog
@@ -337,20 +330,20 @@ class Project extends AbstractModel
     /**
      * 根据用户获取项目信息（用于判断会员是否存在项目内）
      * @param int $project_id
-     * @param null|bool $ignoreArchived 排除已归档
-     * @param null|bool $mustOwner 是否仅限项目负责人
+     * @param null|bool $archived true:仅限未归档, false:仅限已归档, null:不限制
+     * @param null|bool $mustOwner true:仅限项目负责人, false:仅限非项目负责人, null:不限制
      * @return self
      */
-    public static function userProject($project_id, $ignoreArchived = true, $mustOwner = null)
+    public static function userProject($project_id, $archived = true, $mustOwner = null)
     {
         $project = self::authData()->where('projects.id', intval($project_id))->first();
         if (empty($project)) {
             throw new ApiException('项目不存在或不在成员列表内', [ 'project_id' => $project_id ], -4001);
         }
-        if ($ignoreArchived === true && $project->archived_at != null) {
+        if ($archived === true && $project->archived_at != null) {
             throw new ApiException('项目已归档', [ 'project_id' => $project_id ], -4001);
         }
-        if ($ignoreArchived === false && $project->archived_at == null) {
+        if ($archived === false && $project->archived_at == null) {
             throw new ApiException('项目未归档', [ 'project_id' => $project_id ]);
         }
         if ($mustOwner === true && !$project->owner) {
diff --git a/app/Models/ProjectColumn.php b/app/Models/ProjectColumn.php
index 3e17d2b0..f446fdf9 100644
--- a/app/Models/ProjectColumn.php
+++ b/app/Models/ProjectColumn.php
@@ -9,9 +9,8 @@ use Illuminate\Database\Eloquent\SoftDeletes;
 use Request;
 
 /**
- * Class ProjectColumn
+ * App\Models\ProjectColumn
  *
- * @package App\Models
  * @property int $id
  * @property int|null $project_id 项目ID
  * @property string|null $name 列表名称
diff --git a/app/Models/ProjectLog.php b/app/Models/ProjectLog.php
index d0047f67..cebc2319 100644
--- a/app/Models/ProjectLog.php
+++ b/app/Models/ProjectLog.php
@@ -3,9 +3,8 @@
 namespace App\Models;
 
 /**
- * Class ProjectLog
+ * App\Models\ProjectLog
  *
- * @package App\Models
  * @property int $id
  * @property int|null $project_id 项目ID
  * @property int|null $column_id 列表ID
diff --git a/app/Models/ProjectTask.php b/app/Models/ProjectTask.php
index dae53c3d..09ebe035 100644
--- a/app/Models/ProjectTask.php
+++ b/app/Models/ProjectTask.php
@@ -42,12 +42,12 @@ use Request;
  * @property-read int $file_num
  * @property-read int $msg_num
  * @property-read bool $overdue
- * @property-read bool $owner
  * @property-read int $percent
  * @property-read int $sub_complete
  * @property-read int $sub_num
  * @property-read bool $today
  * @property-read \App\Models\Project|null $project
+ * @property-read \App\Models\ProjectColumn|null $projectColumn
  * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\ProjectTaskFile[] $taskFile
  * @property-read int|null $task_file_count
  * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\ProjectTaskTag[] $taskTag
@@ -91,11 +91,6 @@ class ProjectTask extends AbstractModel
 {
     use SoftDeletes;
 
-    const taskSelect = [
-        'project_tasks.*',
-        'project_task_users.owner',
-    ];
-
     protected $appends = [
         'file_num',
         'msg_num',
@@ -223,6 +218,14 @@ class ProjectTask extends AbstractModel
         return $this->hasOne(Project::class, 'id', 'project_id');
     }
 
+    /**
+     * @return \Illuminate\Database\Eloquent\Relations\HasOne
+     */
+    public function projectColumn(): \Illuminate\Database\Eloquent\Relations\HasOne
+    {
+        return $this->hasOne(ProjectColumn::class, 'id', 'column_id');
+    }
+
     /**
      * @return \Illuminate\Database\Eloquent\Relations\HasOne
      */
@@ -869,32 +872,39 @@ class ProjectTask extends AbstractModel
     /**
      * 根据会员ID获取任务、项目信息（会员有任务权限 或 会员存在项目内）
      * @param int $task_id
+     * @param bool $archived true:仅限未归档, false:不限制
+     * @param int|bool $mustOwner 0|false:不限制, 1|true:限制任务或项目负责人, 2:已有负责人才限制任务或项目负责人
      * @param array $with
-     * @param bool $ignoreArchived 排除已归档
-     * @param null $project
      * @return self
      */
-    public static function userTask($task_id, $with = [], $ignoreArchived = true, &$project = null)
+    public static function userTask($task_id, $archived = true, $mustOwner = 0, $with = [])
     {
-        $task = self::with($with)->whereId(intval($task_id))->first();
+        $task = self::with($with)->allData()->where("project_tasks.id", intval($task_id))->first();
+        //
         if (empty($task)) {
             throw new ApiException('任务不存在', [ 'task_id' => $task_id ], -4002);
         }
-        if ($ignoreArchived && $task->archived_at != null) {
+        if ($archived === true && $task->archived_at != null) {
             throw new ApiException('任务已归档', [ 'task_id' => $task_id ], -4002);
         }
         //
         try {
-            $project = Project::userProject($task->project_id, $ignoreArchived);
+            $project = Project::userProject($task->project_id, $archived);
         } catch (Exception $e) {
-            if (ProjectTaskUser::whereUserid(User::userid())->whereTaskPid($task->id)->exists()) {
-                $project = Project::find($task->project_id);
-                if (empty($project)) {
-                    throw new ApiException('项目不存在或已被删除', [ 'task_id' => $task_id ], -4002);
-                }
-            } else {
+            if ($task->owner === null) {
                 throw new ApiException($e->getMessage(), [ 'task_id' => $task_id ], -4002);
             }
+            $project = Project::find($task->project_id);
+            if (empty($project)) {
+                throw new ApiException('项目不存在或已被删除', [ 'task_id' => $task_id ], -4002);
+            }
+        }
+        //
+        if ($mustOwner === 2) {
+            $mustOwner = $task->hasOwner() ? 1 : 0;
+        }
+        if (($mustOwner === 1 || $mustOwner === true) && !$task->owner && !$project->owner) {
+            throw new ApiException('仅限项目或任务负责人操作');
         }
         //
         return $task;
diff --git a/app/Models/ProjectTaskContent.php b/app/Models/ProjectTaskContent.php
index cbf13629..3b6bdb1c 100644
--- a/app/Models/ProjectTaskContent.php
+++ b/app/Models/ProjectTaskContent.php
@@ -3,9 +3,8 @@
 namespace App\Models;
 
 /**
- * Class ProjectTaskContent
+ * App\Models\ProjectTaskContent
  *
- * @package App\Models
  * @property int $id
  * @property int|null $project_id 项目ID
  * @property int|null $task_id 任务ID
diff --git a/app/Models/ProjectTaskFile.php b/app/Models/ProjectTaskFile.php
index 7b3307b3..aaec82f2 100644
--- a/app/Models/ProjectTaskFile.php
+++ b/app/Models/ProjectTaskFile.php
@@ -5,17 +5,16 @@ namespace App\Models;
 use App\Module\Base;
 
 /**
- * Class ProjectTaskFile
+ * App\Models\ProjectTaskFile
  *
- * @package App\Models
  * @property int $id
  * @property int|null $project_id 项目ID
  * @property int|null $task_id 任务ID
  * @property string|null $name 文件名称
  * @property int|null $size 文件大小(B)
  * @property string|null $ext 文件格式
- * @property string|null $path 文件地址
- * @property string|null $thumb 缩略图
+ * @property string $path 文件地址
+ * @property string $thumb 缩略图
  * @property int|null $userid 上传用户ID
  * @property int|null $download 下载次数
  * @property \Illuminate\Support\Carbon|null $created_at
diff --git a/app/Models/ProjectTaskTag.php b/app/Models/ProjectTaskTag.php
index 893f5f18..f464c9d9 100644
--- a/app/Models/ProjectTaskTag.php
+++ b/app/Models/ProjectTaskTag.php
@@ -3,9 +3,8 @@
 namespace App\Models;
 
 /**
- * Class ProjectTaskTag
+ * App\Models\ProjectTaskTag
  *
- * @package App\Models
  * @property int $id
  * @property int|null $project_id 项目ID
  * @property int|null $task_id 任务ID
diff --git a/app/Models/ProjectTaskUser.php b/app/Models/ProjectTaskUser.php
index 70aea076..d3c642a7 100644
--- a/app/Models/ProjectTaskUser.php
+++ b/app/Models/ProjectTaskUser.php
@@ -3,9 +3,8 @@
 namespace App\Models;
 
 /**
- * Class ProjectTaskUser
+ * App\Models\ProjectTaskUser
  *
- * @package App\Models
  * @property int $id
  * @property int|null $project_id 项目ID
  * @property int|null $task_id 任务ID
diff --git a/app/Models/ProjectUser.php b/app/Models/ProjectUser.php
index eeada72c..fad1568f 100644
--- a/app/Models/ProjectUser.php
+++ b/app/Models/ProjectUser.php
@@ -5,9 +5,8 @@ namespace App\Models;
 use App\Module\Base;
 
 /**
- * Class ProjectUser
+ * App\Models\ProjectUser
  *
- * @package App\Models
  * @property int $id
  * @property int|null $project_id 项目ID
  * @property int|null $userid 成员ID
diff --git a/app/Models/Setting.php b/app/Models/Setting.php
index 8c439c82..a337cfc3 100644
--- a/app/Models/Setting.php
+++ b/app/Models/Setting.php
@@ -3,9 +3,8 @@
 namespace App\Models;
 
 /**
- * Class Setting
+ * App\Models\Setting
  *
- * @package App\Models
  * @property int $id
  * @property string|null $name
  * @property string|null $desc 参数描述、备注
diff --git a/app/Models/Tmp.php b/app/Models/Tmp.php
index dac12b88..6be31d31 100644
--- a/app/Models/Tmp.php
+++ b/app/Models/Tmp.php
@@ -3,9 +3,8 @@
 namespace App\Models;
 
 /**
- * Class Tmp
+ * App\Models\Tmp
  *
- * @package App\Models
  * @property int $id
  * @property string|null $name
  * @property string|null $value
diff --git a/app/Models/User.php b/app/Models/User.php
index 4b666287..29cab32c 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -9,9 +9,8 @@ use Cache;
 use Carbon\Carbon;
 
 /**
- * Class User
+ * App\Models\User
  *
- * @package App\Models
  * @property int $userid
  * @property array $identity 身份
  * @property string|null $az A-Z
diff --git a/app/Models/WebSocket.php b/app/Models/WebSocket.php
index 963f4f4d..f6b563c1 100644
--- a/app/Models/WebSocket.php
+++ b/app/Models/WebSocket.php
@@ -4,14 +4,13 @@ namespace App\Models;
 
 
 /**
- * Class WebSocket
+ * App\Models\WebSocket
  *
- * @package App\Models
  * @property int $id
  * @property string $key
  * @property string|null $fd
- * @property int|null $userid
  * @property string|null $path
+ * @property int|null $userid
  * @property \Illuminate\Support\Carbon|null $created_at
  * @property \Illuminate\Support\Carbon|null $updated_at
  * @method static \Illuminate\Database\Eloquent\Builder|WebSocket newModelQuery()
diff --git a/app/Models/WebSocketDialog.php b/app/Models/WebSocketDialog.php
index cf982425..feddefa9 100644
--- a/app/Models/WebSocketDialog.php
+++ b/app/Models/WebSocketDialog.php
@@ -7,9 +7,8 @@ use Carbon\Carbon;
 use Illuminate\Database\Eloquent\SoftDeletes;
 
 /**
- * Class WebSocketDialog
+ * App\Models\WebSocketDialog
  *
- * @package App\Models
  * @property int $id
  * @property string|null $type 对话类型
  * @property string|null $group_type 聊天室类型
diff --git a/app/Models/WebSocketDialogMsg.php b/app/Models/WebSocketDialogMsg.php
index 8697095d..cdb4f821 100644
--- a/app/Models/WebSocketDialogMsg.php
+++ b/app/Models/WebSocketDialogMsg.php
@@ -10,9 +10,8 @@ use Carbon\Carbon;
 use Hhxsv5\LaravelS\Swoole\Task\Task;
 
 /**
- * Class WebSocketDialogMsg
+ * App\Models\WebSocketDialogMsg
  *
- * @package App\Models
  * @property int $id
  * @property int|null $dialog_id 对话ID
  * @property int|null $userid 发送会员ID
diff --git a/app/Models/WebSocketDialogMsgRead.php b/app/Models/WebSocketDialogMsgRead.php
index f474393c..c2a6be17 100644
--- a/app/Models/WebSocketDialogMsgRead.php
+++ b/app/Models/WebSocketDialogMsgRead.php
@@ -3,9 +3,8 @@
 namespace App\Models;
 
 /**
- * Class WebSocketDialogMsgRead
+ * App\Models\WebSocketDialogMsgRead
  *
- * @package App\Models
  * @property int $id
  * @property int|null $dialog_id 对话ID
  * @property int|null $msg_id 消息ID
diff --git a/app/Models/WebSocketDialogUser.php b/app/Models/WebSocketDialogUser.php
index ba6091d4..b06d770d 100644
--- a/app/Models/WebSocketDialogUser.php
+++ b/app/Models/WebSocketDialogUser.php
@@ -3,9 +3,8 @@
 namespace App\Models;
 
 /**
- * Class WebSocketDialogUser
+ * App\Models\WebSocketDialogUser
  *
- * @package App\Models
  * @property int $id
  * @property int|null $dialog_id 对话ID
  * @property int|null $userid 会员ID
diff --git a/app/Models/WebSocketTmpMsg.php b/app/Models/WebSocketTmpMsg.php
index 73671881..884e2f5e 100644
--- a/app/Models/WebSocketTmpMsg.php
+++ b/app/Models/WebSocketTmpMsg.php
@@ -3,9 +3,8 @@
 namespace App\Models;
 
 /**
- * Class WebSocketTmpMsg
+ * App\Models\WebSocketTmpMsg
  *
- * @package App\Models
  * @property int $id
  * @property string|null $md5 MD5(会员ID-消息)
  * @property string|null $msg 详细消息
diff --git a/resources/assets/js/functions/common.js b/resources/assets/js/functions/common.js
index 43c999f3..0a5e0990 100755
--- a/resources/assets/js/functions/common.js
+++ b/resources/assets/js/functions/common.js
@@ -142,10 +142,10 @@
          */
         getMiddle(string, start, end) {
             string = string.toString();
-            if (this.ishave(start) && this.strExists(string, start)) {
+            if (this.isHave(start) && this.strExists(string, start)) {
                 string = string.substring(string.indexOf(start) + start.length);
             }
-            if (this.ishave(end) && this.strExists(string, end)) {
+            if (this.isHave(end) && this.strExists(string, end)) {
                 string = string.substring(0, string.indexOf(end));
             }
             return string;
@@ -160,7 +160,7 @@
          */
         subString(string, start, end) {
             string += "";
-            if (!this.ishave(end)) {
+            if (!this.isHave(end)) {
                 end = string.length;
             }
             return string.substring(start, end);
@@ -187,7 +187,7 @@
          * @param set
          * @returns {boolean}
          */
-        ishave(set) {
+        isHave(set) {
             return !!(set !== null && set !== "null" && set !== undefined && set !== "undefined" && set);
         },
 
@@ -197,12 +197,12 @@
          * @param fixed
          * @returns {number}
          */
-        runNum(str, fixed) {
+        runNum(str, fixed = null) {
             let _s = Number(str);
             if (_s + "" === "NaN") {
                 _s = 0;
             }
-            if (/^[0-9]*[1-9][0-9]*$/.test(fixed)) {
+            if (fixed && /^[0-9]*[1-9][0-9]*$/.test(fixed)) {
                 _s = _s.toFixed(fixed);
                 let rs = _s.indexOf('.');
                 if (rs < 0) {
@@ -349,15 +349,6 @@
             return /^1([3456789])\d{9}$/.test(str);
         },
 
-        /**
-         * 是否手机号码
-         * @param phone
-         * @returns {boolean}
-         */
-        isPhone(phone) {
-            return this.isMobile(phone);
-        },
-
         /**
          * 根据两点间的经纬度计算距离
          * @param lng1
@@ -416,24 +407,6 @@
             }
         },
 
-        /**
-         * 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;
-            }
-        },
-
         /**
          * 克隆对象
          * @param myObj
@@ -452,7 +425,7 @@
          * @param defaultVal
          * @returns {*}
          */
-        jsonParse(str, defaultVal) {
+        jsonParse(str, defaultVal = undefined) {
             if (str === null) {
                 return defaultVal ? defaultVal : {};
             }
@@ -472,7 +445,7 @@
          * @param defaultVal
          * @returns {string}
          */
-        jsonStringify(json, defaultVal) {
+        jsonStringify(json, defaultVal = undefined) {
             if (typeof json !== 'object') {
                 return json;
             }
@@ -544,10 +517,10 @@
             if (this.count(obj) === 0 || this.count(keys) === 0) {
                 return "";
             }
-            let arr = keys.replace(/,/g, "|").replace(/\./g, "|").split("|");
-            $A.each(arr, (index, key) => {
+            let array = keys.replace(/,/g, "|").replace(/\./g, "|").split("|");
+            array.some(key => {
                 object = typeof object[key] === "undefined" ? "" : object[key];
-            });
+            })
             return object;
         },
 
@@ -736,7 +709,7 @@
          * @param object
          * @param content
          */
-        insert2Input (object, content) {
+        insert2Input(object, content) {
             if (object === null || typeof object !== "object") return;
             if (typeof object.length === 'number' && object.length > 0) object = object[0];
 
@@ -1045,7 +1018,7 @@
      * =============================================================================
      */
     $.extend({
-        serializeObject (obj, parents) {
+        serializeObject(obj, parents) {
             if (typeof obj === 'string') return obj;
             let resultArray = [];
             let separator = '&';
diff --git a/resources/assets/js/pages/manage/components/Calendar.vue b/resources/assets/js/pages/manage/components/Calendar.vue
index 827fb564..76e1f974 100644
--- a/resources/assets/js/pages/manage/components/Calendar.vue
+++ b/resources/assets/js/pages/manage/components/Calendar.vue
@@ -119,21 +119,21 @@ export default {
         },
         theme: {
             handler(newValue) {
-                this.calendarInstance.setTheme(this.cloneData(newValue));
+                this.calendarInstance.setTheme($A.cloneJSON(newValue));
             },
             deep: true
         },
         week: {
             handler(newValue) {
                 const silent = this.view !== 'week' && this.view !== 'day';
-                this.calendarInstance.setOptions({week: this.cloneData(newValue)}, silent);
+                this.calendarInstance.setOptions({week: $A.cloneJSON(newValue)}, silent);
             },
             deep: true
         },
         month: {
             handler(newValue) {
                 const silent = this.view !== 'month';
-                this.calendarInstance.setOptions({month: this.cloneData(newValue)}, silent);
+                this.calendarInstance.setOptions({month: $A.cloneJSON(newValue)}, silent);
             },
             deep: true
         },
@@ -176,9 +176,6 @@ export default {
         this.calendarInstance.destroy();
     },
     methods: {
-        cloneData(data) {
-            return JSON.parse(JSON.stringify(data));
-        },
         addEventListeners() {
             for (const eventName of Object.keys(this.$listeners)) {
                 this.calendarInstance.on(eventName, (...args) => this.$emit(eventName, ...args));