diff --git a/apps/utils/models.py b/apps/utils/models.py
index a242ed8e..b68031b6 100755
--- a/apps/utils/models.py
+++ b/apps/utils/models.py
@@ -117,25 +117,23 @@ class BaseModel(models.Model):
     def safe_get_or_create(cls, defaults=None, **kwargs):
         defaults = defaults or {}
         
-        for attempt in range(3):
+        for i in range(3):
+            try:
+                obj = cls.objects.create(**kwargs, **defaults)
+                return obj, True
+            except IntegrityError:
                 try:
-                    # 先尝试获取（带锁）
-                    try:
-                        obj = cls.objects.select_for_update().get(**kwargs)
-                        return obj, False
-                    except cls.DoesNotExist:
-                        # 不存在则创建
-                        obj = cls(**kwargs, **defaults)
-                        obj.save()
-                        return obj, True
-                except IntegrityError:
-                    # 发生唯一约束冲突时重试
-                    if attempt == 2:
-                        raise
-                    time.sleep(0.1 * (attempt + 1))
-                except Exception:
-                    # 其他异常直接抛出
-                    raise
+                    # 有别的进程抢先创建了，直接 get
+                    obj = cls.objects.get(**kwargs)
+                    return obj, False
+                except cls.DoesNotExist:
+                    # 极端并发情况下 create 和 get 都失败，稍微等一下重试
+                    time.sleep(0.001 * (i + 1))  # 微等一下避免竞争
+                    continue
+
+        # 最终重试失败（极罕见）
+        obj = cls.objects.get(**kwargs)
+        return obj, False
         
         
     def handle_parent(self):