diff --git a/src/main/java/com/dispose/service/DisposeAbilityRouterService.java b/src/main/java/com/dispose/service/DisposeAbilityRouterService.java
index 71464590..a0bd0ed7 100644
--- a/src/main/java/com/dispose/service/DisposeAbilityRouterService.java
+++ b/src/main/java/com/dispose/service/DisposeAbilityRouterService.java
@@ -18,9 +18,10 @@ public interface DisposeAbilityRouterService {
      *
      * @param ipAddr the ip addr
      * @param ipPort the ip port
+     * @param deviceType the device type
      * @return the ability device
      */
-    AbilityInfo getAbilityDevice(String ipAddr, String ipPort);
+    AbilityInfo getAbilityDevice(String ipAddr, String ipPort, String deviceType);
 
     /**
      * Gets ability device.
diff --git a/src/main/java/com/dispose/service/impl/DisposeAbilityRouterServiceImpl.java b/src/main/java/com/dispose/service/impl/DisposeAbilityRouterServiceImpl.java
index 103c4423..e41b000a 100644
--- a/src/main/java/com/dispose/service/impl/DisposeAbilityRouterServiceImpl.java
+++ b/src/main/java/com/dispose/service/impl/DisposeAbilityRouterServiceImpl.java
@@ -63,13 +63,14 @@ public class DisposeAbilityRouterServiceImpl implements DisposeAbilityRouterServ
     /**
      * Gets ability device.
      *
-     * @param ipAddr the ip addr
-     * @param ipPort the ip port
+     * @param ipAddr     the ip addr
+     * @param ipPort     the ip port
+     * @param deviceType the device type
      * @return the ability device
      */
     @Override
-    public AbilityInfo getAbilityDevice(String ipAddr, String ipPort) {
-        return disposeAbilityMap.get(getAbilityDeviceHashKey(ipAddr, ipPort));
+    public AbilityInfo getAbilityDevice(String ipAddr, String ipPort, String deviceType) {
+        return disposeAbilityMap.get(getAbilityDeviceHashKey(ipAddr, ipPort, deviceType));
     }
 
     /**
@@ -86,7 +87,8 @@ public class DisposeAbilityRouterServiceImpl implements DisposeAbilityRouterServ
                 .orElse(null);
 
         if (dev != null) {
-            return disposeAbilityMap.get(getAbilityDeviceHashKey(dev.getIpAddr(), dev.getIpPort()));
+            return disposeAbilityMap.get(getAbilityDeviceHashKey(dev.getIpAddr(), dev.getIpPort(),
+                    String.valueOf(dev.getDeviceType())));
         }
 
         return null;
@@ -113,7 +115,7 @@ public class DisposeAbilityRouterServiceImpl implements DisposeAbilityRouterServ
         DisposeAbility db;
 
         String httpType = dev.getUrlType() == HttpType.HTTP ? "http://" : "https://";
-        String addr = getAbilityDeviceHashKey(dev.getIpAddr(), dev.getIpPort());
+        String addr = (dev.getIpPort() == null || dev.getIpPort().length() == 0) ? dev.getIpAddr() : (dev.getIpAddr() + ":" + dev.getIpPort());
         String url = httpType + addr + "/" + dev.getUrlPath();
 
         switch (dev.getDeviceType()) {
@@ -145,8 +147,11 @@ public class DisposeAbilityRouterServiceImpl implements DisposeAbilityRouterServ
         db.initDeviceEnv(url, dev.getUserName(), dev.getPassword());
         db.getDisposeDeviceProtectObject();
 
+        String hashKey = getAbilityDeviceHashKey(dev.getIpAddr(), dev.getIpPort(),
+                String.valueOf(dev.getDeviceType()));
+
         // 缓存处置设备到Hash表中
-        disposeAbilityMap.put(addr, AbilityInfo.builder()
+        disposeAbilityMap.put(hashKey, AbilityInfo.builder()
                 .db(db)
                 .dev(dev)
                 .linkStatus(false)
@@ -206,7 +211,8 @@ public class DisposeAbilityRouterServiceImpl implements DisposeAbilityRouterServ
      * @param ipPort the ip port
      * @return the ability device hash key
      */
-    private String getAbilityDeviceHashKey(String ipAddr, String ipPort) {
-        return (ipPort == null || ipPort.length() == 0) ? ipAddr : (ipAddr + ":" + ipPort);
+    private String getAbilityDeviceHashKey(String ipAddr, String ipPort, String deviceType) {
+        String addrPort = ipPort == null || ipPort.length() == 0 ? ipAddr : (ipAddr + ":" + ipPort);
+        return addrPort + "-" + deviceType;
     }
 }
diff --git a/src/test/java/com/dispose/test/dev/service/DisposeAbilityRouterServiceTest.java b/src/test/java/com/dispose/test/dev/service/DisposeAbilityRouterServiceTest.java
index 21193671..53c9eba2 100644
--- a/src/test/java/com/dispose/test/dev/service/DisposeAbilityRouterServiceTest.java
+++ b/src/test/java/com/dispose/test/dev/service/DisposeAbilityRouterServiceTest.java
@@ -149,7 +149,8 @@ public class DisposeAbilityRouterServiceTest extends InitTestEnvironment {
                 e.printStackTrace();
             }
 
-            AbilityInfo abilityInfo = disposeAbilityRouterService.getAbilityDevice(v.getIpAddr(), v.getIpPort());
+            AbilityInfo abilityInfo = disposeAbilityRouterService.getAbilityDevice(v.getIpAddr(), v.getIpPort(),
+                                        String.valueOf(v.getDeviceType()));
 
             Assert.assertNotNull(abilityInfo);
 
@@ -251,7 +252,8 @@ public class DisposeAbilityRouterServiceTest extends InitTestEnvironment {
         log.info(objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(deviceList));
 
         deviceList.forEach(v -> {
-            AbilityInfo abilityInfo = disposeAbilityRouterService.getAbilityDevice(v.getIpAddr(), v.getIpPort());
+            AbilityInfo abilityInfo = disposeAbilityRouterService.getAbilityDevice(v.getIpAddr(), v.getIpPort(),
+                                        String.valueOf(v.getDeviceType()));
 
             Assert.assertNotNull(abilityInfo);
             Assert.assertNotNull(abilityInfo.getDev());