diff --git a/database/upgrade/upg_sys_job.sql b/database/upgrade/upg_sys_job.sql
index 8406e51d..a3422659 100644
--- a/database/upgrade/upg_sys_job.sql
+++ b/database/upgrade/upg_sys_job.sql
@@ -37,6 +37,13 @@ CREATE TABLE IF NOT EXISTS `omc_db`.`sys_job` (
   PRIMARY KEY (`job_id`, `job_name`, `job_group`) USING BTREE
 ) ENGINE = InnoDB AUTO_INCREMENT = 8 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '调度任务调度表' ROW_FORMAT = Dynamic;
 
+ALTER TABLE
+    `omc_db`.`sys_job` DROP PRIMARY KEY,
+ADD
+    PRIMARY KEY (`job_id`) USING BTREE,
+ADD
+    UNIQUE INDEX IF NOT EXISTS `idx_uni_name_group`(`job_name`, `job_group`) USING BTREE COMMENT 'unique index for job_name and job_group';
+
 -- ----------------------------
 -- Records of sys_job
 -- ----------------------------
diff --git a/database/upgvue3/upg_sys_job.sql b/database/upgvue3/upg_sys_job.sql
index 93d6800a..3e254666 100644
--- a/database/upgvue3/upg_sys_job.sql
+++ b/database/upgvue3/upg_sys_job.sql
@@ -38,6 +38,13 @@ CREATE TABLE `omc_db`.`sys_job` (
   PRIMARY KEY (`job_id`, `job_name`, `job_group`) USING BTREE
 ) ENGINE = InnoDB AUTO_INCREMENT = 8 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '调度任务调度表' ROW_FORMAT = Dynamic;
 
+ALTER TABLE
+    `omc_db`.`sys_job` DROP PRIMARY KEY,
+ADD
+    PRIMARY KEY (`job_id`) USING BTREE,
+ADD
+    UNIQUE INDEX IF NOT EXISTS `idx_uni_name_group`(`job_name`, `job_group`) USING BTREE COMMENT 'unique index for job_name and job_group';
+
 -- ----------------------------
 -- Records of sys_job
 -- ----------------------------