diff --git a/tcp_client/config.toml b/tcp_client/config.toml
index 8fa73db..9cda355 100644
--- a/tcp_client/config.toml
+++ b/tcp_client/config.toml
@@ -1,6 +1,6 @@
 [server]
-#host = "10.180.4.88"
-host = "127.0.0.1"
+host = "10.180.4.88"
+#host = "127.0.0.1"
 port = 9090
 
 [client]
@@ -10,7 +10,8 @@ read_timeout_secs = 5
 write_timeout_secs = 5
 
 [database]
-host = "10.180.4.100"
+#host = "10.180.4.100"
+host = "192.168.0.100"
 port = 5432
 name = "Auseft_RL_Web"
 user = "postgres"
diff --git a/tcp_server/src/main.rs b/tcp_server/src/main.rs
index 1a0b937..379561d 100644
--- a/tcp_server/src/main.rs
+++ b/tcp_server/src/main.rs
@@ -812,6 +812,22 @@ async fn insert_spotcheck(client: &tokio_postgres::Client, info: &HySpotcheck) -
 }
 
 async fn insert_sample_delivery(client: &tokio_postgres::Client, info: &HySampleDelivery) -> Result<(), PgError> {
+ 
+  // 先检查 ID 是否存在
+  let exists = client
+  .query_one(
+      "SELECT EXISTS(SELECT 1 FROM public.hy_sample_delivery WHERE id = $1)",
+      &[&info.id],
+  )
+  .await?
+  .get::<_, bool>(0);
+
+if exists {
+  println!("ID {} 已存在，跳过插入", info.id);
+  return Ok(());
+}
+
+ 
     client.execute(
         "INSERT INTO public.hy_sample_delivery (
             id, sample_number, coal_sample, sample_weight, sampler_user, state,
@@ -838,6 +854,21 @@ async fn insert_sample_delivery(client: &tokio_postgres::Client, info: &HySample
 }
 
 async fn insert_task(client: &tokio_postgres::Client, info: &HyTask) -> Result<(), PgError> {
+     // 先检查 ID 是否存在
+  let exists = client
+  .query_one(
+      "SELECT EXISTS(SELECT 1 FROM public.hy_task WHERE id = $1)",
+      &[&info.id],
+  )
+  .await?
+  .get::<_, bool>(0);
+
+if exists {
+  println!("ID {} 已存在，跳过插入", info.id);
+  return Ok(());
+}
+
+   
     client.execute(
         "INSERT INTO public.hy_task (
             id, task_name, task_type, task_num, is_auto, task_time, state,