diff --git a/DB/Entity/PointLog.cs b/DB/Entity/PointLog.cs
new file mode 100644
index 0000000..f7d09bf
--- /dev/null
+++ b/DB/Entity/PointLog.cs
@@ -0,0 +1,16 @@
+namespace DB.Entity
+{
+    public class PointLog : BaseChimsDb
+    {
+        /// <summary>
+        /// plc 点位名称
+        /// </summary>
+        public string PointName { get; set; }
+        /// <summary>
+        /// plc 点位地址
+        /// </summary>
+        public string PointAddress { get; set; }
+
+        public string Msg { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/DB/Service/PointLogService.cs b/DB/Service/PointLogService.cs
new file mode 100644
index 0000000..a818aba
--- /dev/null
+++ b/DB/Service/PointLogService.cs
@@ -0,0 +1,7 @@
+namespace DB.Service
+{
+    public class PointLogService
+    {
+        
+    }
+}
\ No newline at end of file