diff --git a/core/function-impl/mogo-core-function-obu-mogo/src/main/java/com/mogo/eagle/core/function/obu/mogo/MogoPrivateObuManager.kt b/core/function-impl/mogo-core-function-obu-mogo/src/main/java/com/mogo/eagle/core/function/obu/mogo/MogoPrivateObuManager.kt
index dc33f907a4..59a6c63d62 100644
--- a/core/function-impl/mogo-core-function-obu-mogo/src/main/java/com/mogo/eagle/core/function/obu/mogo/MogoPrivateObuManager.kt
+++ b/core/function-impl/mogo-core-function-obu-mogo/src/main/java/com/mogo/eagle/core/function/obu/mogo/MogoPrivateObuManager.kt
@@ -512,7 +512,7 @@ class MogoPrivateObuManager private constructor() {
         var ttsContent = ""
         var alertContent = ""
         //这里需要根据真实数据确定 indicator 取值方式
-        if (lights.size >= indicator && indicator != -1) {
+        if (indicator != -1 && lights.size >= indicator) {
             val currentLight = lights[indicator]
             LogUtils.dTag(
                 MogoObuConst.TAG_MOGO_OBU,