init

application/common/Model/Member.php

@@ -48,7 +48,7 @@ class Member extends CommonModel
                     $departmentCodes = explode(',', $departmentCodes);
                     foreach ($departmentCodes as $departmentCode) {
                         $department = Department::where(['code' => $departmentCode])->field('name')->find();
-                        $departments[] = $department['name'];
+                        $departments[] = $department['name']??'';
                     }
                 }
                 $item['department'] = $departments ? implode(' - ', $departments) : '';