diff --git a/apps/pm/services.py b/apps/pm/services.py
index bbf83381..f0123196 100644
--- a/apps/pm/services.py
+++ b/apps/pm/services.py
@@ -58,7 +58,7 @@ class PmService:
         """
         if utask.state != Utask.UTASK_CREATED:
             raise ParseError('任务状态异常')
-        utask.sate = Utask.UTASK_DECOMPOSE
+        utask.state = Utask.UTASK_DECOMPOSE
         utask.save()
         number, product, count, start_date, end_date = utask.number, utask.material, utask.count, utask.start_date, utask.end_date
         # 计算相差天数