diff --git a/backend/migrations/134_image_generation_group_controls.sql b/backend/migrations/134_image_generation_group_controls.sql
index 4d83702c59..37941c001e 100644
--- a/backend/migrations/134_image_generation_group_controls.sql
+++ b/backend/migrations/134_image_generation_group_controls.sql
@@ -7,9 +7,6 @@
 ALTER TABLE groups
     ADD COLUMN IF NOT EXISTS allow_image_generation BOOLEAN NOT NULL DEFAULT false;
 
-ALTER TABLE groups
-    ADD COLUMN IF NOT EXISTS allow_batch_image_generation BOOLEAN NOT NULL DEFAULT false;
-
 ALTER TABLE groups
     ADD COLUMN IF NOT EXISTS image_rate_independent BOOLEAN NOT NULL DEFAULT false;
 
@@ -25,6 +22,5 @@ SET image_rate_independent = false,
     image_rate_multiplier = 1.0;
 
 COMMENT ON COLUMN groups.allow_image_generation IS '是否允许该分组使用图片生成能力';
-COMMENT ON COLUMN groups.allow_batch_image_generation IS '是否允许该分组使用批量图片生成能力';
 COMMENT ON COLUMN groups.image_rate_independent IS '图片生成是否使用独立倍率；false 表示共享分组有效倍率';
 COMMENT ON COLUMN groups.image_rate_multiplier IS '图片生成独立倍率，仅 image_rate_independent=true 时生效';