diff --git a/data-center-business-controller/src/main/resources/db/migration/V111__corresponding_situation_category.sql b/data-center-business-controller/src/main/resources/db/migration/V111__corresponding_situation_category.sql
index 72c018f..43d0ad1 100644
--- a/data-center-business-controller/src/main/resources/db/migration/V111__corresponding_situation_category.sql
+++ b/data-center-business-controller/src/main/resources/db/migration/V111__corresponding_situation_category.sql
@@ -1,7 +1,7 @@
-CREATE TABLE `dashboard_corresponding_situation_category_rel` (
+CREATE TABLE `dashboard_corresponding_situation_big_class_rel` (
       `situation_id` bigint NOT NULL COMMENT '对应状况一级节点ID（parent_id=-1）',
-      `category_id` bigint NOT NULL COMMENT '设备类别ID（对应type.device_category_id）',
+      `big_class_id` bigint NOT NULL COMMENT '设备大类ID（对应big_class）',
       `created_at` bigint DEFAULT NULL COMMENT '创建时间',
       `user_id` bigint DEFAULT NULL COMMENT '创建人ID',
-      PRIMARY KEY (`situation_id`, `category_id`)
-) COMMENT='对应状况-设备类别关联表';
\ No newline at end of file
+      PRIMARY KEY (`situation_id`, `big_class_id`)
+) COMMENT='对应状况-大类关联表';
\ No newline at end of file