diff --git a/pbl_assessment/seed.py b/pbl_assessment/seed.py
index 8f0527e..a6d35d3 100644
--- a/pbl_assessment/seed.py
+++ b/pbl_assessment/seed.py
@@ -125,7 +125,7 @@ async def seed_rubrics(dbname=None, tenant_id=None):
     :param tenant_id: 可选，租户 ID（缺省使用 __system__）
     :return: dict {ok, rubrics_inserted, criteria_inserted, errors}
     """
-    from pbl_common.api import sql_exe, sql_rows
+    from pbl_common.api import sql_exec, sql_rows
     import time as _time
 
     tid = tenant_id or SYSTEM_TENANT
@@ -144,7 +144,7 @@ async def seed_rubrics(dbname=None, tenant_id=None):
             row.setdefault('update_time', now)
             cols = ','.join('`%s`' % k for k in row)
             vals = ','.join('${%s}$' % k for k in row)
-            await sql_exe('INSERT INTO `%s` (%s) VALUES (%s)' % (TBL_RUBRIC, cols, vals), row)
+            await sql_exec('INSERT INTO `%s` (%s) VALUES (%s)' % (TBL_RUBRIC, cols, vals), row)
             result['rubrics_inserted'] = 1
         except Exception as exc:
             err = '默认量规写入失败: %s' % exc
@@ -166,7 +166,7 @@ async def seed_rubrics(dbname=None, tenant_id=None):
             row.setdefault('update_time', now)
             cols = ','.join('`%s`' % k for k in row)
             vals = ','.join('${%s}$' % k for k in row)
-            await sql_exe('INSERT INTO `%s` (%s) VALUES (%s)' % (TBL_RUBRIC_CRITERION, cols, vals), row)
+            await sql_exec('INSERT INTO `%s` (%s) VALUES (%s)' % (TBL_RUBRIC_CRITERION, cols, vals), row)
             result['criteria_inserted'] += 1
         except Exception as exc:
             err = '准则 %s 写入失败: %s' % (crit.get('code'), exc)