[Fix]解决消息盒子中的消息没有文案展示的问题

core/function-impl/mogo-core-function-biz/src/main/java/com/mogo/eagle/function/biz/v2x/obu/V2xObuEventManager.kt

@@ -33,18 +33,20 @@ object V2xObuEventManager : IMoGoObuSaveMessageListener {
      * @param tts 事件语音播报
      */
     override fun onMoGoObuSaveMessage(type: String, content: String, tts: String, source: DataSourceType) {
-        CallerMsgBoxManager.saveMsgBox(
-            MsgBoxBean(
-                MsgBoxType.V2X,
-                V2XMsg(
-                    type,
-                    content,
-                    tts
-                )
-            ).apply {
-                sourceType = source
-            }
-        )
+        if (content.isNotEmpty()) {
+            CallerMsgBoxManager.saveMsgBox(
+                MsgBoxBean(
+                    MsgBoxType.V2X,
+                    V2XMsg(
+                        type,
+                        content,
+                        tts
+                    )
+                ).apply {
+                    sourceType = source
+                }
+            )
+        }
     }
 
     fun release() {