diff --git a/app/Models/Company.php b/app/Models/Company.php
index 6c95159..f0b2067 100644
--- a/app/Models/Company.php
+++ b/app/Models/Company.php
@@ -7,52 +7,6 @@ class Company extends SoftDeletesModel
 
     protected $casts = ['project_users' => 'json', 'partners' => 'json'];
 
-    protected $appends = ['management_platform', 'project_manager', 'invest_date'];
-
-    /**
-     * 管理平台
-     */
-    public function getManagementPlatformAttribute()
-    {
-        $projectUsers = $this->project_users;
-        if ($projectUsers) {
-            $groupNameArray = array_column($projectUsers, 'groupName');
-            $groupName = implode(',', $groupNameArray);
-            return $groupName;
-        }
-        return null;
-    }
-
-    /**
-     * 管理人
-     * @return string|null
-     */
-    public function getProjectManagerAttribute()
-    {
-        $projectUsers = $this->project_users;
-        if ($projectUsers) {
-            $userNameArray = array_column($projectUsers, 'userName');
-            $userName = implode(',', $userNameArray);
-            return $userName;
-        }
-        return null;
-    }
-
-    /**
-     * 出资时间
-     * @return string|null
-     */
-    public function getInvestDateAttribute()
-    {
-        $projectUsers = $this->project_users;
-        if ($projectUsers) {
-            $investDateArray = array_column($projectUsers, 'investDate');
-            $investDate = implode(',', $investDateArray);
-            return $investDate;
-        }
-        return null;
-    }
-
     public function users()
     {
         return $this->hasMany(User::class, 'company_id', 'id');