diff --git a/apps/mtm/serializers.py b/apps/mtm/serializers.py
index 447cbfc8..63365770 100644
--- a/apps/mtm/serializers.py
+++ b/apps/mtm/serializers.py
@@ -117,7 +117,7 @@ class GoalSerializer(CustomModelSerializer):
 
 
 class MgroupGoalYearSerializer(serializers.Serializer):
-    mgroup = serializers.CharField(label='ID或名称')
+    mgroup = serializers.CharField(label='工段ID')
     year = serializers.IntegerField(label='年')
 
 
diff --git a/apps/mtm/services.py b/apps/mtm/services.py
index 218fb39b..f2aaa53e 100644
--- a/apps/mtm/services.py
+++ b/apps/mtm/services.py
@@ -8,6 +8,7 @@ from datetime import datetime
 from apps.wf.models import Ticket
 from django.db.models import Sum
 from typing import List
+from apps.utils.snowflake import idWorker
 
 def cal_material_count(materialId_list: List[str]=None):
     """
@@ -37,20 +38,30 @@ def get_mgroup_goals(mgroupId, year, reload=False):
     """
     获取工段某年的全部目标值, 以字典形式返回, 带缓存
     """
-    goals = Goal.objects.filter(
-        Q(mgroup__id=mgroupId) | Q(mgroup__name=mgroupId), year=year)
-    key = f'mgroup_{mgroupId}_goals'
+    goals = Goal.objects.get(mgroup__id=mgroupId, year=year)
+    key = f'mgroup_{mgroupId}_goals_{year}'
     if reload is False:
         mgroup_goals = cache.get(key, None)
         if mgroup_goals is not None:
             return mgroup_goals
     mgroup_goals = {}
+    if not goals.exists():
+        # 尝试寻找去年的
+        goals_last_year = Goal.objects.filter(
+            Q(mgroup__id=mgroupId) | Q(mgroup__name=mgroupId), year=year-1)
+        if goals_last_year.exists():
+            for goal in goals_last_year:
+                # 复用去年的数据创建
+                goal.id = idWorker.get_id()
+                goal.year = year + 1
+                goal.save()
+            goals = Goal.objects.get(mgroup__id=mgroupId, year=year)
     for goal in goals:
         mgroup_goals[f'{goal.goal_cate.code}_year'] = goal.goal_val
         for i in range(12):
             mgroup_goals[f'{goal.goal_cate.code}_{i+1}'] = getattr(
                 goal, f'goal_val_{i+1}')
-    cache.set(key, mgroup_goals, 10)
+    cache.set(key, mgroup_goals)
     return mgroup_goals