更新

server/app/adminapi/validate/dept/DeptValidate.php

@@ -31,7 +31,7 @@ class DeptValidate extends BaseValidate
     protected $rule = [
         'id' => 'require|checkDept',
         'pid' => 'require|integer',
-        'name' => 'require|unique:'.Dept::class.'|length:1,30',
+        'name' => 'require|length:1,30|checkDeptNameUnderParent',
         'status' => 'require|in:0,1',
         'sort' => 'egt:0',
     ];
@@ -41,7 +41,7 @@ class DeptValidate extends BaseValidate
         'id.require' => '参数缺失',
         'name.require' => '请填写部门名称',
         'name.length' => '部门名称长度须在1-30位字符',
-        'name.unique' => '部门名称已存在',
+        'name.checkDeptNameUnderParent' => '同级部门下名称已存在',
         'sort.egt' => '排序值不正确',
         'pid.require' => '请选择上级部门',
         'pid.integer' => '上级部门参数错误',
@@ -113,6 +113,28 @@ class DeptValidate extends BaseValidate
         return true;
     }
 
+    /**
+     * 同级（同一 pid）下部门名称不可重复；不同上级允许同名
+     *
+     * @param mixed $value
+     * @param mixed $rule
+     * @param array<string, mixed> $data
+     */
+    public function checkDeptNameUnderParent($value, $rule, array $data = [])
+    {
+        $name = trim((string) $value);
+        if ($name === '') {
+            return true;
+        }
+        $pid = (int) ($data['pid'] ?? 0);
+        $query = Dept::where(['name' => $name, 'pid' => $pid]);
+        if (!empty($data['id'])) {
+            $query->where('id', '<>', (int) $data['id']);
+        }
+
+        return $query->count() === 0;
+    }
+
 
     /**
      * @notes 校验能否删除