diff --git a/src/main/resources/services/com.aizuda.easy.retry.client.core.RetryArgSerializer b/src/main/resources/META-INF/services/com.aizuda.easy.retry.client.core.RetryArgSerializer
similarity index 50%
rename from src/main/resources/services/com.aizuda.easy.retry.client.core.RetryArgSerializer
rename to src/main/resources/META-INF/services/com.aizuda.easy.retry.client.core.RetryArgSerializer
index 30c4ca4..44d9a74 100644
--- a/src/main/resources/services/com.aizuda.easy.retry.client.core.RetryArgSerializer
+++ b/src/main/resources/META-INF/services/com.aizuda.easy.retry.client.core.RetryArgSerializer
@@ -1,2 +1 @@
 #com.aizuda.easy.retry.client.core.serializer.HessianSerializer
-#com.aizuda.easy.retry.client.core.serializer.JacksonSerializer
diff --git a/src/main/resources/META-INF/services/com.aizuda.easy.retry.client.core.RetrySiteSnapshotContext b/src/main/resources/META-INF/services/com.aizuda.easy.retry.client.core.RetrySiteSnapshotContext
new file mode 100644
index 0000000..64d16af
--- /dev/null
+++ b/src/main/resources/META-INF/services/com.aizuda.easy.retry.client.core.RetrySiteSnapshotContext
@@ -0,0 +1 @@
+#com.example.easy.retry.spi.TTLRetrySiteSnapshotContext
diff --git a/src/main/resources/META-INF/services/com.aizuda.easy.retry.client.core.event.EasyRetryListener b/src/main/resources/META-INF/services/com.aizuda.easy.retry.client.core.event.EasyRetryListener
new file mode 100644
index 0000000..240eada
--- /dev/null
+++ b/src/main/resources/META-INF/services/com.aizuda.easy.retry.client.core.event.EasyRetryListener
@@ -0,0 +1 @@
+#com.example.easy.retry.spi.MyEasyRetryListener
diff --git a/src/main/resources/services/com.aizuda.easy.retry.client.core.RetrySiteSnapshotContext b/src/main/resources/services/com.aizuda.easy.retry.client.core.RetrySiteSnapshotContext
deleted file mode 100644
index f8d0216..0000000
--- a/src/main/resources/services/com.aizuda.easy.retry.client.core.RetrySiteSnapshotContext
+++ /dev/null
@@ -1 +0,0 @@
-#com.maluxinyu.easyretry.spi.TTLRetrySiteSnapshotContext
diff --git a/src/main/resources/services/com.aizuda.easy.retry.client.core.event.EasyRetryListener b/src/main/resources/services/com.aizuda.easy.retry.client.core.event.EasyRetryListener
deleted file mode 100644
index 6837c1d..0000000
--- a/src/main/resources/services/com.aizuda.easy.retry.client.core.event.EasyRetryListener
+++ /dev/null
@@ -1 +0,0 @@
-#com.maluxinyu.easyretry.spi.MyEasyRetryListener