diff --git a/src/main/java/com/yzx/impl/DaHua.java b/src/main/java/com/yzx/impl/DaHua.java
index 77163a3..502fa22 100644
--- a/src/main/java/com/yzx/impl/DaHua.java
+++ b/src/main/java/com/yzx/impl/DaHua.java
@@ -58,7 +58,7 @@ public class DaHua implements IHardwareEquipment {
 
     public DaHua(HardwareEquipmentInfo info){
         this.info = info;
-        this.login();
+//        this.login();
     }
 
     public boolean downloadPersonPic(String szFileName, String pszFileDst) {
@@ -448,7 +448,13 @@ public class DaHua implements IHardwareEquipment {
         }
     }
 
+    public HardwareEquipmentInfo getInfo(){
+        return this.info;
+    }
 
+    public void setInfo(HardwareEquipmentInfo info){
+        this.info = info;
+    }
 
     @Override
     public void cleanup() {
diff --git a/src/main/java/com/yzx/impl/HardwareEquipmentInfo.java b/src/main/java/com/yzx/impl/HardwareEquipmentInfo.java
index c950ac7..b222e40 100644
--- a/src/main/java/com/yzx/impl/HardwareEquipmentInfo.java
+++ b/src/main/java/com/yzx/impl/HardwareEquipmentInfo.java
@@ -5,11 +5,14 @@ import com.yzx.callback.AlarmCallback;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 
+import java.io.Serializable;
+
 /**
  * 设备信息，包含ip，端口，用户名，密码等信息
  */
 @Data
-public class HardwareEquipmentInfo {
+public class HardwareEquipmentInfo implements Serializable {
+
     private String ip;
     private short port;
     private String username;