diff --git a/app/api/controller/Index.php b/app/api/controller/Index.php
index b26a00a..b9027ea 100644
--- a/app/api/controller/Index.php
+++ b/app/api/controller/Index.php
@@ -278,11 +278,12 @@ class Index extends BaseController
 		$exist = Db::query('show tables like "'.$prefix.'project"');
 		$res['data'] = [];
 		if($exist){
+			$project_ids = Db::name('ProjectUser')->where(['uid' => $this->uid, 'delete_time' => 0])->column('project_id');
 			$list = Db::name('Project')
 				->field('a.id,a.name,a.status,a.create_time,a.start_time,a.end_time,u.name as director_name')
 				->alias('a')
 				->join('Admin u', 'a.director_uid = u.id')
-				->where([['a.delete_time','=',0]])
+				->where([['a.delete_time', '=', 0], ['a.id', 'in', $project_ids]])
 				->order('a.id desc')
 				->limit(10)
 				->select()->toArray();
diff --git a/app/article/model/Article.php b/app/article/model/Article.php
index 39ee551..27b0acd 100644
--- a/app/article/model/Article.php
+++ b/app/article/model/Article.php
@@ -17,21 +17,20 @@ class Article extends Model
     public function detail($id)
     {
         $article = Db::name('Article')->where(['id' => $id])->find();
-        if (empty($article)) {
-            return $this->error('文章知识不存在');
-        }
-        $keywrod_array = Db::name('ArticleKeywords')
-            ->field('i.aid,i.keywords_id,k.title')
-            ->alias('i')
-            ->join('Keywords k', 'k.id = i.keywords_id', 'LEFT')
-            ->order('i.create_time asc')
-            ->where(array('i.aid' => $id, 'k.status' => 1))
-            ->select()->toArray();
+        if (!empty($article)) {
+			$keywrod_array = Db::name('ArticleKeywords')
+				->field('i.aid,i.keywords_id,k.title')
+				->alias('i')
+				->join('Keywords k', 'k.id = i.keywords_id', 'LEFT')
+				->order('i.create_time asc')
+				->where(array('i.aid' => $id, 'k.status' => 1))
+				->select()->toArray();
 
-        $article['keyword_ids'] = implode(",", array_column($keywrod_array, 'keywords_id'));
-        $article['keyword_names'] = implode(',', array_column($keywrod_array, 'title'));
-        $article['user'] = Db::name('Admin')->where(['id' => $article['uid']])->value('name');
-        $article['department'] = Db::name('Department')->where(['id' => $article['did']])->value('title');
+			$article['keyword_ids'] = implode(",", array_column($keywrod_array, 'keywords_id'));
+			$article['keyword_names'] = implode(',', array_column($keywrod_array, 'title'));
+			$article['user'] = Db::name('Admin')->where(['id' => $article['uid']])->value('name');
+			$article['department'] = Db::name('Department')->where(['id' => $article['did']])->value('title');
+		}
         return $article;
     }
 
diff --git a/app/message/controller/Index.php b/app/message/controller/Index.php
index fb83ad9..027773c 100644
--- a/app/message/controller/Index.php
+++ b/app/message/controller/Index.php
@@ -190,7 +190,7 @@ class Index extends BaseController
         if ($id > 0) {
             $detail = Db::name('Message')->where(['id' => $id, 'from_uid' => $this->uid])->find();
             if (empty($detail)) {
-                $this->error('该信息不存在');
+				echo '<div style="text-align:center;color:red;margin-top:20%;">该信息不存在</div>';exit;
             }
             $fid = $detail['fid'];
             $person_name = [];
@@ -244,10 +244,10 @@ class Index extends BaseController
         $type = empty(get_params('type')) ? 0 : get_params('type');
         $detail = Db::name('Message')->where(['id' => $id, 'template' => 0])->find();
         if (empty($detail)) {
-            $this->error('该信息不存在');
+            echo '<div style="text-align:center;color:red;margin-top:20%;">该信息不存在</div>';exit;
         }
         if ($detail['to_uid'] != $this->uid && $detail['from_uid'] != $this->uid) {
-            $this->error('该信息不存在');
+            echo '<div style="text-align:center;color:red;margin-top:20%;">该信息不存在</div>';exit;
         }
         $sender = get_admin($detail['from_uid']);
         $detail['person_name'] = $sender['name'];
@@ -274,10 +274,10 @@ class Index extends BaseController
         $id = $param['id'];
         $detail = Db::name('Message')->where(['id' => $id])->find();
         if (empty($detail)) {
-            $this->error('该信息不存在');
+            echo '<div style="text-align:center;color:red;margin-top:20%;">该信息不存在</div>';exit;
         }
         if ($detail['to_uid'] != $this->uid && $detail['from_uid'] != $this->uid) {
-            $this->error('该信息不存在');
+            echo '<div style="text-align:center;color:red;margin-top:20%;">该信息不存在</div>';exit;
         }
         Db::name('Message')->where(['id' => $id])->update(['read_time' => time()]);
         if($detail['from_uid']==0){
diff --git a/app/oa/controller/Work.php b/app/oa/controller/Work.php
index 116ec13..26aca1c 100644
--- a/app/oa/controller/Work.php
+++ b/app/oa/controller/Work.php
@@ -141,7 +141,7 @@ class Work extends BaseController
 			if ($id > 0) {
 				$detail = Db::name('Work')->where(['id' => $id,'admin_id' => $this->uid])->find();
 				if (empty($detail)) {
-					$this->error('该汇报不存在');
+					echo '<div style="text-align:center;color:red;margin-top:20%;">该汇报不存在</div>';exit;
 				}
 				$person_name = Db::name('Admin')->where('status', 1)->where('id', 'in', $detail['type_user'])->column('name');
 				$detail['person_name'] = implode(",", $person_name);
@@ -171,14 +171,14 @@ class Work extends BaseController
         $id = $param['id'];
 		$detail = Db::name('Work')->where(['id' => $id,'status' => 1])->find();
 		if (empty($detail)) {
-			$this->error('该汇报不存在');
+			echo '<div style="text-align:center;color:red;margin-top:20%;">该汇报不存在</div>';exit;
 		}
 		//已读人查询
 		$read_user_names = [];
 		if($detail['admin_id'] !=$this->uid){
 			$record = Db::name('WorkRecord')->where(['wid' => $detail['id'],'to_uid' => $this->uid,'status' => 1])->count();
 			if ($record == 0) {
-				$this->error('该汇报不存在');
+				echo '<div style="text-align:center;color:red;margin-top:20%;">该汇报不存在</div>';exit;
 			}
 			else{
 				Db::name('WorkRecord')->where(['wid' => $detail['id'],'to_uid' => $this->uid,'status' => 1])->update(['read_time' => time()]);
@@ -220,7 +220,7 @@ class Work extends BaseController
         $id = $param['id'];
 		$detail = Db::name('Work')->where(['id' => $id,'status' => 1])->find();
 		if (empty($detail)) {
-			$this->error('该汇报不存在');
+			echo '<div style="text-align:center;color:red;margin-top:20%;">该汇报不存在</div>';exit;
 		}
 		if($detail['admin_id'] !=$this->uid){
 			$res = Db::name('WorkRecord')->where(['wid' => $detail['id'],'to_uid' => $this->uid,'status' => 1])->update(['status' => -1]);
diff --git a/app/project/controller/Task.php b/app/project/controller/Task.php
index a45edd7..cbc2d62 100644
--- a/app/project/controller/Task.php
+++ b/app/project/controller/Task.php
@@ -105,7 +105,9 @@ class Task extends BaseController
         $id = isset($param['id']) ? $param['id'] : 0;
         $detail = (new TaskList())->detail($id);
         if (empty($detail)) {
-            return to_assign(1, '任务不存在');
+			if (empty($detail)) {
+				echo '<div style="text-align:center;color:red;margin-top:20%;">该任务不存在</div>';exit;
+			}
         } else {
             $role_uid = [$detail['admin_id'], $detail['director_uid']];
             $role_edit = 'view';
@@ -130,7 +132,7 @@ class Task extends BaseController
                 return view();
             }
             else{
-                return to_assign(1, '您没权限查看该任务');
+				echo '<div style="text-align:center;color:red;margin-top:20%;">您没权限查看该任务</div>';exit;
             }
         }
     }