[impr/failed-message-model] Add customFields in FailedMessage

Author: Palbahngmiyine

build.gradle.kts

@@ -13,7 +13,7 @@ plugins {
 }
 
 group = "net.nurigo"
-version = "4.2.7"
+version = "4.2.8"
 
 repositories {
     mavenCentral()

src/main/java/net/nurigo/sdk/message/model/FailedMessage.kt

@@ -40,5 +40,10 @@ data class FailedMessage(
     /**
      * 계정 고유번호
      */
-    var accountId: String? = null
+    var accountId: String? = null,
+
+    /**
+     * 사용자가 지정한 커스텀 필드 값
+     */
+    var customFields: Map<String, String>? = null
 )

src/main/java/net/nurigo/sdk/message/request/DefaultAgent.kt

@@ -4,6 +4,6 @@ import kotlinx.serialization.Serializable
 
 @Serializable
 data class DefaultAgent(
-    val sdkVersion: String = "java/4.2.7",
+    val sdkVersion: String = "java/4.2.8",
     val osPlatform: String = "${System.getProperty("os.name")} | ${System.getProperty("java.version")}"
 )