diff --git a/SlnMesnac.TouchSocket/ApiServer.cs b/SlnMesnac.TouchSocket/ApiServer.cs
index 459913f..1d4f4f9 100644
--- a/SlnMesnac.TouchSocket/ApiServer.cs
+++ b/SlnMesnac.TouchSocket/ApiServer.cs
@@ -35,6 +35,52 @@ namespace SlnMesnac.TouchSocket
             _logger=logger;
         }
 
+
+
+        [EnableCors("cors")]
+        [WebApi(HttpMethodType.POST)]
+
+        public Back Back(Hk hk)
+        {
+            Back ba=new Back();
+            _logger.LogInformation("海康回调接口");
+            _logger.LogInformation("{Data}", hk.ToJsonString());
+            if (hk.data_type == 1)
+            {
+                ScanLogSocket scan = new ScanLogSocket()
+                {
+                    code = hk.code,
+                    data_type = hk.data_type,
+                    ocr = hk.ocr,
+                    rfid = hk.rfid,
+                    timestamp = hk.timestamp,
+                    url = hk.url
+                };
+                ba= ScanBack(scan);
+
+            }
+            else
+            {
+                if (hk.data_type == 2)
+                {
+                    ScanStatusSocket scan = new ScanStatusSocket()
+                    {
+                       
+                        data_type = hk.data_type,
+                        is_alarm = hk.is_alarm,
+                        device_status = hk.device_status,
+                        timestamp = hk.timestamp,
+                       
+                    };
+                    ba = ScanStatus(scan);
+
+                }
+            }
+
+            return ba;
+        }
+
+
         /// <summary>
         /// 扫描的状态回传
         /// </summary>
diff --git a/SlnMesnac.TouchSocket/ScanLogSocket.cs b/SlnMesnac.TouchSocket/ScanLogSocket.cs
index c0fa47d..32e99ee 100644
--- a/SlnMesnac.TouchSocket/ScanLogSocket.cs
+++ b/SlnMesnac.TouchSocket/ScanLogSocket.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 
 public class ScanLogSocket
 {
@@ -27,4 +28,45 @@ public class ScanLogSocket
     public string ocr { get; set; }
    
     public string url { get; set; }
-}
\ No newline at end of file
+}
+
+
+
+
+public class Hk
+{
+    public DateTime CreateTime
+    {
+        get
+        {
+            DateTimeOffset dateTimeOffset = DateTimeOffset.FromUnixTimeMilliseconds(timestamp);
+            return dateTimeOffset.UtcDateTime;
+        }
+    }
+
+    public long timestamp { get; set; }
+
+    public int data_type { get; set; }
+
+    public string rfid { get; set; }
+
+    public string code { get; set; }
+
+    public string ocr { get; set; }
+
+    public string url { get; set; }
+
+
+   
+    public int is_alarm { get; set; }
+
+    public List<string> device_status { get; set; }
+
+
+    public List<string> status_txt { get; set; }
+}
+
+
+
+
+