Update

app/Admin/Services/EmployeeService.php

@@ -150,7 +150,7 @@ class EmployeeService extends BaseService
             'name' => ['required'],
             'phone' => ['required', 'phone'],
             'username' => ['required'],
-            'password' => ['required'],
+            'password' => ['required', 'min:6'],
         ];
         $updateRules = [];
         $validator = Validator::make($data, $model ? $updateRules : $createRules, [