diff --git a/script/sql/postgresql/update.sql b/script/sql/postgresql/update.sql
index d97b235..fcb0671 100644
--- a/script/sql/postgresql/update.sql
+++ b/script/sql/postgresql/update.sql
@@ -4,3 +4,40 @@ UPDATE "public"."pj_job_info" SET "alarm_config"='{"alertThreshold":0,"silenceWi
 UPDATE "public"."pj_job_info" SET "alarm_config"='{"alertThreshold":0,"silenceWindowLen":0,"statisticWindowLen":0}', "log_config"='{"type":1}', "processor_info"='com.ruoyi.job.processors.BroadcastProcessorDemo' WHERE  "id"=2;
 UPDATE "public"."pj_job_info" SET "alarm_config"='{"alertThreshold":0,"silenceWindowLen":0,"statisticWindowLen":0}', "log_config"='{"type":1}', "processor_info"='com.ruoyi.job.processors.MapProcessorDemo' WHERE  "id"=3;
 UPDATE "public"."pj_job_info" SET "alarm_config"='{"alertThreshold":0,"silenceWindowLen":0,"statisticWindowLen":0}', "log_config"='{"type":1}', "processor_info"='com.ruoyi.job.processors.MapReduceProcessorDemo' WHERE  "id"=4;
+
+--修改powerjob的库结构的错误oid类型为text类型；
+ALTER TABLE "pj_workflow_info"
+ALTER COLUMN "pedag" TYPE TEXT,
+	ALTER COLUMN "pedag" DROP NOT NULL,
+	ALTER COLUMN "pedag" DROP DEFAULT;
+COMMENT ON COLUMN "pj_workflow_info"."pedag" IS '';
+ALTER TABLE "pj_workflow_instance_info"
+ALTER COLUMN "dag" TYPE TEXT,
+	ALTER COLUMN "dag" DROP NOT NULL,
+	ALTER COLUMN "dag" DROP DEFAULT;
+COMMENT ON COLUMN "pj_workflow_instance_info"."dag" IS '';
+ALTER TABLE "pj_workflow_instance_info"
+ALTER COLUMN "result" TYPE TEXT,
+	ALTER COLUMN "result" DROP NOT NULL,
+	ALTER COLUMN "result" DROP DEFAULT;
+COMMENT ON COLUMN "pj_workflow_instance_info"."result" IS '';
+ALTER TABLE "pj_workflow_instance_info"
+ALTER COLUMN "wf_context" TYPE TEXT,
+	ALTER COLUMN "wf_context" DROP NOT NULL,
+	ALTER COLUMN "wf_context" DROP DEFAULT;
+COMMENT ON COLUMN "pj_workflow_instance_info"."wf_context" IS '';
+ALTER TABLE "pj_workflow_instance_info"
+ALTER COLUMN "wf_init_params" TYPE TEXT,
+	ALTER COLUMN "wf_init_params" DROP NOT NULL,
+	ALTER COLUMN "wf_init_params" DROP DEFAULT;
+COMMENT ON COLUMN "pj_workflow_instance_info"."wf_init_params" IS '';
+ALTER TABLE "pj_workflow_node_info"
+ALTER COLUMN "extra" TYPE TEXT,
+	ALTER COLUMN "extra" DROP NOT NULL,
+	ALTER COLUMN "extra" DROP DEFAULT;
+COMMENT ON COLUMN "pj_workflow_node_info"."extra" IS '';
+ALTER TABLE "pj_workflow_node_info"
+ALTER COLUMN "node_params" TYPE TEXT,
+	ALTER COLUMN "node_params" DROP NOT NULL,
+	ALTER COLUMN "node_params" DROP DEFAULT;
+COMMENT ON COLUMN "pj_workflow_node_info"."node_params" IS '';