diff --git a/app/src/main/java/com/casic/br/operationsite/test/util/websocket/WebSocketManager.kt b/app/src/main/java/com/casic/br/operationsite/test/util/websocket/WebSocketManager.kt
index ddd0acd..30cd60a 100644
--- a/app/src/main/java/com/casic/br/operationsite/test/util/websocket/WebSocketManager.kt
+++ b/app/src/main/java/com/casic/br/operationsite/test/util/websocket/WebSocketManager.kt
@@ -101,34 +101,41 @@
         val base64 = if (RuntimeCache.currentScene == CurrentScene.Guardian) {
             message.split(":")[1]
         } else {
-            message
+            if (message.startsWith("alarm")) {
+                ""
+            } else {
+                message
+            }
         }
-        val bitmapArray = Base64.decode(base64, Base64.DEFAULT)
-        val bitmap = BitmapFactory.decodeByteArray(bitmapArray, 0, bitmapArray.size)
-        val imagePath = "/${context.createImageFileDir()}/IMG${timeFormat.format(Date())}.jpg"
-        bitmap.saveImage(imagePath)
 
-        when (RuntimeCache.currentScene) {
-            CurrentScene.Supply -> {
-                val msg = SuppliesActivity.weakReferenceHandler.obtainMessage()
-                msg.what = LocaleConstant.WEBSOCKET_MESSAGE_CODE
-                msg.obj = imagePath
-                SuppliesActivity.weakReferenceHandler.sendMessage(msg)
-            }
+        if (base64 != "") {
+            val bitmapArray = Base64.decode(base64, Base64.DEFAULT)
+            val bitmap = BitmapFactory.decodeByteArray(bitmapArray, 0, bitmapArray.size)
+            val imagePath = "/${context.createImageFileDir()}/IMG${timeFormat.format(Date())}.jpg"
+            bitmap.saveImage(imagePath)
 
-            CurrentScene.Disclosure -> {}
-            CurrentScene.Environment -> {}
+            when (RuntimeCache.currentScene) {
+                CurrentScene.Supply -> {
+                    val msg = SuppliesActivity.weakReferenceHandler.obtainMessage()
+                    msg.what = LocaleConstant.WEBSOCKET_MESSAGE_CODE
+                    msg.obj = imagePath
+                    SuppliesActivity.weakReferenceHandler.sendMessage(msg)
+                }
 
-            CurrentScene.Guardian -> {
-                val msg = GuardiansActivity.weakReferenceHandler.obtainMessage()
-                msg.what = LocaleConstant.WEBSOCKET_MESSAGE_CODE
-                msg.obj = imagePath
-                GuardiansActivity.weakReferenceHandler.sendMessage(msg)
-            }
+                CurrentScene.Disclosure -> {}
+                CurrentScene.Environment -> {}
 
-            else -> {
-                CoroutineScope(Dispatchers.Main).launch {
-                    "作业阶段错误，请注意流程".show(context)
+                CurrentScene.Guardian -> {
+                    val msg = GuardiansActivity.weakReferenceHandler.obtainMessage()
+                    msg.what = LocaleConstant.WEBSOCKET_MESSAGE_CODE
+                    msg.obj = imagePath
+                    GuardiansActivity.weakReferenceHandler.sendMessage(msg)
+                }
+
+                else -> {
+                    CoroutineScope(Dispatchers.Main).launch {
+                        "作业阶段错误，请注意流程".show(context)
+                    }
                 }
             }
         }