diff --git a/db/normaltemperature.sql b/db/normaltemperature.sql
index 50b4159..3477863 100644
--- a/db/normaltemperature.sql
+++ b/db/normaltemperature.sql
@@ -11,7 +11,7 @@
  Target Server Version : 100302
  File Encoding         : 65001
 
- Date: 04/02/2026 21:05:13
+ Date: 05/02/2026 10:22:25
 */
 
 SET NAMES utf8mb4;
diff --git a/db/scandata.sql b/db/scandata.sql
index 98618a5..f6b4a41 100644
--- a/db/scandata.sql
+++ b/db/scandata.sql
@@ -11,7 +11,7 @@
  Target Server Version : 100302
  File Encoding         : 65001
 
- Date: 04/02/2026 20:56:25
+ Date: 05/02/2026 10:22:35
 */
 
 SET NAMES utf8mb4;
diff --git a/全自动水压检测仪/DATA/ConductividyClass.cs b/全自动水压检测仪/DATA/ConductividyClass.cs
index b4adfd5..091f5a1 100644
--- a/全自动水压检测仪/DATA/ConductividyClass.cs
+++ b/全自动水压检测仪/DATA/ConductividyClass.cs
@@ -213,7 +213,7 @@ VALUES
             {
                 connection.Open();
                 var sql = @"INSERT INTO scandata 
-                   (barcode, ContactNumber, ItemNumber, diffpressure, exit_temperature, temperature, dwelltime, CreateTime, TemperatureMode,
+                   (barcode,  diffpressure, exit_temperature, temperature, dwelltime, CreateTime, TemperatureMode,
 kzh,
 lldh,
 jh,
@@ -221,7 +221,7 @@ quantity	,
 pressuresetting	,
 standarderror) 
                    VALUES 
-                   (@barcode, @ContactNumber, @ItemNumber, @diffpressure, @exit_temperature, @temperature, @dwelltime, CURRENT_TIMESTAMP, @TemperatureMode,
+                   (@barcode,  @diffpressure, @exit_temperature, @temperature, @dwelltime, CURRENT_TIMESTAMP, @TemperatureMode,
 kzh,
 lldh,
 jh,