diff --git a/app/src/main/java/com/yinuo/safetywatcher/watcher/port/ParseHelper.kt b/app/src/main/java/com/yinuo/safetywatcher/watcher/port/ParseHelper.kt
index 88393af..a7d33ce 100644
--- a/app/src/main/java/com/yinuo/safetywatcher/watcher/port/ParseHelper.kt
+++ b/app/src/main/java/com/yinuo/safetywatcher/watcher/port/ParseHelper.kt
@@ -125,7 +125,7 @@ object ParseHelper {
             val time = gas.time
             // 3S内的数据我们认为有效
             if (System.currentTimeMillis() - time <= 3000) {
-                builder.append(gas.gasName).append(gas.gasValue).append("@")
+                builder.append("${gas.gasName}: ${gas.gasValue} ${gas.unit}").append("@")
             }
         }
 //        val valueCo = gasMap[CO]