diff --git a/YD_AllHeartRates.Api/Mqtt/MqttBackgroundService.cs b/YD_AllHeartRates.Api/Mqtt/MqttBackgroundService.cs
index 3845f21..6845adc 100644
--- a/YD_AllHeartRates.Api/Mqtt/MqttBackgroundService.cs
+++ b/YD_AllHeartRates.Api/Mqtt/MqttBackgroundService.cs
@@ -145,6 +145,13 @@ namespace YD_AllHeartRates.Api.Mqtt
                         if (payload == null || payload.devices == null || payload.devices.Count == 0) return;
 
                         var scoreTime = DateTime.ParseExact(payload.send_time, "yyyy-MM-dd HH:mm:ss", CultureInfo.InvariantCulture);
+
+                        // 如果时间 < SQL Server datetime 最小值，则用当前时间代替
+                        if (scoreTime < (DateTime)System.Data.SqlTypes.SqlDateTime.MinValue)
+                        {
+                            scoreTime = DateTime.Now;
+                        }
+
                         foreach (var ble in payload.devices)
                         {
                             if (string.IsNullOrWhiteSpace(ble.Broadcast_data)) continue;
@@ -210,7 +217,7 @@ namespace YD_AllHeartRates.Api.Mqtt
 
                                 string deviceNo = Encoding.ASCII.GetString(data, payloadStart + 11, 7).TrimEnd('\0');
 
-                                Console.WriteLine($"Vendor={BitConverter.ToString(vendorBytes)}, Battery={battery}, HR={heartRate}, Step={step}, Intensity={intensity}, Device={deviceNo}");
+                                //Console.WriteLine($"Vendor={BitConverter.ToString(vendorBytes)}, Battery={battery}, HR={heartRate}, Step={step}, Intensity={intensity}, Device={deviceNo}");
 
                                 if (heartRate <= 30 || heartRate > 220)
                                     return;
diff --git a/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.AssemblyInfo.cs b/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.AssemblyInfo.cs
index bb53ab2..ec818b3 100644
--- a/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.AssemblyInfo.cs
+++ b/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.AssemblyInfo.cs
@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("YD_AllHeartRates.Api")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+a3011552e4a905ce05e14a8ff0c44dca1c3ceeb3")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+95efb5c30882d0cd0551bf5a85da975d4b357d45")]
 [assembly: System.Reflection.AssemblyProductAttribute("YD_AllHeartRates.Api")]
 [assembly: System.Reflection.AssemblyTitleAttribute("YD_AllHeartRates.Api")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
diff --git a/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.AssemblyInfoInputs.cache b/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.AssemblyInfoInputs.cache
index 562392b..53d9841 100644
--- a/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.AssemblyInfoInputs.cache
+++ b/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.AssemblyInfoInputs.cache
@@ -1 +1 @@
-dd7194bb40d0de10983929c8ba320cf188fe67a49331b5d9b3803231c3235c1f
+88554745f927066d3a489012588ebbd2e874641f57411be8e4473463e06a5a4d
diff --git a/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.dll b/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.dll
index 7b53970..93c39e2 100644
Binary files a/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.dll and b/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.dll differ
diff --git a/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.pdb b/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.pdb
index 50fd9ff..2f42c8b 100644
Binary files a/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.pdb and b/YD_AllHeartRates.Api/obj/Debug/net6.0/YD_AllHeartRates.Api.pdb differ
diff --git a/YD_AllHeartRates.Api/obj/Debug/net6.0/apphost.exe b/YD_AllHeartRates.Api/obj/Debug/net6.0/apphost.exe
index 0f4d5a6..52dbbf7 100644
Binary files a/YD_AllHeartRates.Api/obj/Debug/net6.0/apphost.exe and b/YD_AllHeartRates.Api/obj/Debug/net6.0/apphost.exe differ
diff --git a/YD_AllHeartRates.Api/obj/Debug/net6.0/ref/YD_AllHeartRates.Api.dll b/YD_AllHeartRates.Api/obj/Debug/net6.0/ref/YD_AllHeartRates.Api.dll
index d4dc2ca..5091623 100644
Binary files a/YD_AllHeartRates.Api/obj/Debug/net6.0/ref/YD_AllHeartRates.Api.dll and b/YD_AllHeartRates.Api/obj/Debug/net6.0/ref/YD_AllHeartRates.Api.dll differ
diff --git a/YD_AllHeartRates.Api/obj/Debug/net6.0/refint/YD_AllHeartRates.Api.dll b/YD_AllHeartRates.Api/obj/Debug/net6.0/refint/YD_AllHeartRates.Api.dll
index d4dc2ca..5091623 100644
Binary files a/YD_AllHeartRates.Api/obj/Debug/net6.0/refint/YD_AllHeartRates.Api.dll and b/YD_AllHeartRates.Api/obj/Debug/net6.0/refint/YD_AllHeartRates.Api.dll differ