diff --git a/soong_workflow/models/soong_user_role.py b/soong_workflow/models/soong_user_role.py
index 029f75e21..720fcc21a 100644
--- a/soong_workflow/models/soong_user_role.py
+++ b/soong_workflow/models/soong_user_role.py
@@ -43,16 +43,16 @@ class YuthonUserRole(models.Model):
             else:
                 record.yuthon_company = 'thtz'
 
-        @api.depends('name')
-        def _compute_pinyin(self):
-            for employee in self:
-                employee.pinyin_name = ''.join(lazy_pinyin(employee.name))
+    @api.depends('name')
+    def _compute_pinyin(self):
+        for employee in self:
+            employee.pinyin_name = ''.join(lazy_pinyin(employee.name))
 
-        @api.model
-        def _name_search(self, name, domain=None, operator='ilike', limit=None, order=None):
-            domain = domain or []
-            if name:
-                input_pinyin = ''.join(lazy_pinyin(name))
-                search_domain = ['|', ('pinyin_name', operator, input_pinyin), ('name', operator, name)]
-                domain = expression.AND([search_domain, domain])
-            return self._search(domain, limit=limit, order=order)
+    @api.model
+    def _name_search(self, name, domain=None, operator='ilike', limit=None, order=None):
+        domain = domain or []
+        if name:
+            input_pinyin = ''.join(lazy_pinyin(name))
+            search_domain = ['|', ('pinyin_name', operator, input_pinyin), ('name', operator, name)]
+            domain = expression.AND([search_domain, domain])
+        return self._search(domain, limit=limit, order=order)