diff --git a/frontend/src/views/home/components/comparePreTest.vue b/frontend/src/views/home/components/comparePreTest.vue
index 54f8093..9e4c3b9 100644
--- a/frontend/src/views/home/components/comparePreTest.vue
+++ b/frontend/src/views/home/components/comparePreTest.vue
@@ -266,8 +266,26 @@ watch(webMsgSend, function (newValue, oldValue) {
           step1.value = 'success'
           step2.value = 'process'
         }
+        if(newValue.code == 10550){
+          step1InitLog.value = [{
+            type: 'error',
+            log: '设备通讯校验时，设备连接异常！',
+          }];
+          step1.value = 'error'
+          ts.value = 'error'
+          step5.value = 'error'
+        }
         break;
       case 'record_wave_step1':
+        if(newValue.code == 10550){
+          step1InitLog.value = [{
+            type: 'error',
+            log: '录波校验时，设备连接异常！',
+          }];
+          step1.value = 'error'
+          ts.value = 'error'
+          step5.value = 'error'
+        }
         if (newValue.code == 25002) { //某一路录波校验失败
           step1InitLog.value.push({
             type: 'error',
@@ -293,6 +311,15 @@ watch(webMsgSend, function (newValue, oldValue) {
             log: '正在进行模型一致性校验.....',
           }];
         }
+        if(newValue.code == 10550){
+          step2InitLog.value = [{
+            type: 'error',
+            log: '模型一致性校验时，设备连接异常！',
+          }];
+          step2.value = 'error'
+          ts.value = 'error'
+          step5.value = 'error'
+        }
         if (newValue.code == 25002) { //单个监测点失败
           step2InitLog.value.push({
             type: 'error',
@@ -324,6 +351,15 @@ watch(webMsgSend, function (newValue, oldValue) {
             log: '正在进行数据对齐检验.....',
           }];
         }
+        if(newValue.code == 10550){
+          step3InitLog.value = [{
+            type: 'error',
+            log: '实时数据对齐时，设备连接异常！',
+          }];
+          step3.value = 'error'
+          ts.value = 'error'
+          step5.value = 'error'
+        }
         if (newValue.code == 25002) { //单个监测点失败
 
           step3InitLog.value.push({
@@ -361,6 +397,15 @@ watch(webMsgSend, function (newValue, oldValue) {
             log: '正在进行相序性检.....',
           }];
         }
+        if(newValue.code == 10550){
+          step4InitLog.value = [{
+            type: 'error',
+            log: '相序校验时，设备连接异常！',
+          }];
+          step4.value = 'error'
+          ts.value = 'error'
+          step5.value = 'error'
+        }
         if (newValue.code == 25002) {
           step4InitLog.value.push({
             type: 'error',
diff --git a/frontend/src/views/home/components/compareTest.vue b/frontend/src/views/home/components/compareTest.vue
index b0959ec..7db0365 100644
--- a/frontend/src/views/home/components/compareTest.vue
+++ b/frontend/src/views/home/components/compareTest.vue
@@ -459,7 +459,11 @@ watch(
           setLogList('error', '设备主动关闭连接!')
           stopTimeCount()
           break
-         case 'yjc_xyjy' :
+        case 'yjc_xyjy' :
+           if(newValue.code == 10550){
+              setLogList('error', '协议校验时，设备连接异常!')
+               stopTimeCount()
+           }
            if (newValue.code == 10552) {
              ElMessageBox.alert('重复的初始化操作!', '检测失败', {
                confirmButtonText: '确定',
@@ -469,7 +473,11 @@ watch(
              stopTimeCount()
            }
            break;
-         case 'yjc_sbtxjy' :
+        case 'yjc_sbtxjy' :
+          if(newValue.code == 10550){
+               setLogList('error', '设备通讯校验时，设备连接异常!')
+               stopTimeCount()
+          }
           if (newValue.code == 10552) {
               ElMessageBox.alert('重复的初始化操作!', '检测失败', {
                 confirmButtonText: '确定',
@@ -511,7 +519,13 @@ watch(
             stopTimeCount()
             if (newValue.requestId == 'YJC_xujy') setLogList('info', '初始化失败!')
             break
+            case 10550:
+                setLogList('error', str +'时，设备连接异常!')
 
+                emit('update:testStatus', 'error')
+                stopTimeCount()
+                break
+            
         }
       }
       // 预监测 正式检测
@@ -630,12 +644,16 @@ watch(
                 }
                 break
             }
-           
           case 25003:
             setLogList('error', '检测失败！')
             stopTimeCount()
             updatePercentage()
             break
+          case 10550:
+            setLogList('error', '设备连接异常！')
+            stopTimeCount()
+            updatePercentage()
+            break
           default:
             if (newValue.code != 10201) {
               setLogList(newValue.code == 10200 ? 'info' : 'error', newValue.data)