diff --git a/src/device/UsctStateManager.cpp b/src/device/UsctStateManager.cpp
index 5a8e2e6..80f187a 100644
--- a/src/device/UsctStateManager.cpp
+++ b/src/device/UsctStateManager.cpp
@@ -4,6 +4,11 @@
 #include "log/LogManager.h"
 #include "appvals/AppGlobalValues.h"
 
+namespace
+{
+    const int RECON_STATE_SIZE = 7;
+}
+
 UsctStateManager* UsctStateManager::getInstance()
 {
     static UsctStateManager instance;
@@ -18,7 +23,9 @@ UsctStateManager::UsctStateManager(QObject* aParent)
     mState.insert(DmsConnectionState, true);
     mState.insert(ReconState, true);
     mState.insert(ReconMppsState, true);
-    mState.insert(ReconPacsState, true);
+    mState.insert(ReconPacsState1, true);
+    mState.insert(ReconPacsState2, true);
+    mState.insert(ReconPacsState3, true);
     mState.insert(ReconConnectionState, true);
     mState.insert(ReconEmptyScanState, true);
     mState.insert(ReconDBState, true);
@@ -84,7 +91,9 @@ QString UsctStateManager::getStateErrorMessage(int aStateCode)
     case DmsConnectionState : return "Dms Connection Error";
     case ReconState : return "Recon Fatal Error";
     case ReconMppsState : return "Recon Mpps Connection Error";
-    case ReconPacsState : return "Recon Pacs Connection Error";
+    case ReconPacsState1 : return "Recon Pacs Node1 Connection Error";
+    case ReconPacsState2 : return "Recon Pacs Node2 Connection Error";
+    case ReconPacsState3 : return "Recon Pacs Node3 Connection Error";
     case ReconEmptyScanState : return "Recon Empty Scan Data Error";
     case ReconDBState : return "Recon Database Connection Error";
     case ReconConnectionState : return "Recon Connection Error";
@@ -99,7 +108,7 @@ void UsctStateManager::updateReconState(bool aIsConnected,int aState)
         return;
     }
     setState(ReconConnectionState, aIsConnected);
-    for (int i = 0; i < 5; ++i)
+    for (int i = 0; i < RECON_STATE_SIZE; ++i)
     {
 
         int mask = 1 << i;
@@ -112,7 +121,9 @@ void UsctStateManager::updateReconState(bool aIsConnected,int aState)
         {
         case ReconState: setState(ReconState, result); break;
         case ReconDBState: setState(ReconDBState, result); break;
-        case ReconPacsState: setState(ReconPacsState, result); break;
+        case ReconPacsState1: setState(ReconPacsState1, result); break;
+        case ReconPacsState2: setState(ReconPacsState2, result); break;
+        case ReconPacsState3: setState(ReconPacsState3, result); break;
         case ReconMppsState: setState(ReconMppsState, result); break;
         case ReconEmptyScanState: setState(ReconEmptyScanState, result);
            if(!mIsEmptyScanUpdateing && !result)
diff --git a/src/device/UsctStateManager.h b/src/device/UsctStateManager.h
index b7f99a2..382f152 100644
--- a/src/device/UsctStateManager.h
+++ b/src/device/UsctStateManager.h
@@ -9,8 +9,10 @@ enum UsctState
     ReconState = 0, //Recon是否有致命错误，false代表存在致命错误
     ReconDBState,
     ReconEmptyScanState,
-    ReconPacsState,
+    ReconPacsState1,
     ReconMppsState,
+    ReconPacsState2,
+    ReconPacsState3,
     ReconConnectionState,
     DmsState, //Dms是否有致命错误，false代表存在致命错误
     DmsConnectionState