diff --git a/openai-client/src/main/java/com/hw/openai/entity/completions/LogProbs.java b/openai-client/src/main/java/com/hw/openai/entity/completions/LogProbs.java
index 65944e88..e515d6c7 100644
--- a/openai-client/src/main/java/com/hw/openai/entity/completions/LogProbs.java
+++ b/openai-client/src/main/java/com/hw/openai/entity/completions/LogProbs.java
@@ -1,6 +1,25 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.hw.openai.entity.completions;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
+
 import lombok.Data;
 
 import java.util.List;