diff --git a/spring-ai-alibaba-playground/.dockerignore b/spring-ai-alibaba-playground/.dockerignore
index 18acea4f4..8ae8cbfd1 100644
--- a/spring-ai-alibaba-playground/.dockerignore
+++ b/spring-ai-alibaba-playground/.dockerignore
@@ -1,4 +1,4 @@
-# Copyright 2024-2025 the original author or authors.
+# Copyright 2024-2026 the original author or authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/Makefile b/spring-ai-alibaba-playground/Makefile
index 89b57d598..691bfb674 100644
--- a/spring-ai-alibaba-playground/Makefile
+++ b/spring-ai-alibaba-playground/Makefile
@@ -1,4 +1,4 @@
-# Copyright 2024-2025 the original author or authors.
+# Copyright 2024-2026 the original author or authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/deploy/docker/Dockerfile b/spring-ai-alibaba-playground/deploy/docker/Dockerfile
index d1132e6ce..48b60a73f 100644
--- a/spring-ai-alibaba-playground/deploy/docker/Dockerfile
+++ b/spring-ai-alibaba-playground/deploy/docker/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2024-2025 the original author or authors.
+# Copyright 2024-2026 the original author or authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/frontend/pnpm-lock.yaml b/spring-ai-alibaba-playground/frontend/pnpm-lock.yaml
index 9fea8b2ef..57210b77f 100644
--- a/spring-ai-alibaba-playground/frontend/pnpm-lock.yaml
+++ b/spring-ai-alibaba-playground/frontend/pnpm-lock.yaml
@@ -1,4 +1,4 @@
-# Copyright 2024-2025 the original author or authors.
+# Copyright 2024-2026 the original author or authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/pom.xml b/spring-ai-alibaba-playground/pom.xml
index 7c38135ca..c68da2ab7 100644
--- a/spring-ai-alibaba-playground/pom.xml
+++ b/spring-ai-alibaba-playground/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-   Copyright 2024-2025 the original author or authors.
+   Copyright 2024-2026 the original author or authors.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/SAAPlayGroundApplication.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/SAAPlayGroundApplication.java
index da5b6f901..2af68d4cc 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/SAAPlayGroundApplication.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/SAAPlayGroundApplication.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/advisor/ReasoningContentAdvisor.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/advisor/ReasoningContentAdvisor.java
index f64ad6d71..cea9c5825 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/advisor/ReasoningContentAdvisor.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/advisor/ReasoningContentAdvisor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/AppConfiguration.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/AppConfiguration.java
index f7ff7648a..fc90a85ca 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/AppConfiguration.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/AppConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/FaviconConfiguration.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/FaviconConfiguration.java
index 85f02fe86..ac9f237e1 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/FaviconConfiguration.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/FaviconConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/RestConfiguration.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/RestConfiguration.java
index 82c857a38..26f51b635 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/RestConfiguration.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/RestConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/WebSearchConfiguration.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/WebSearchConfiguration.java
index 2cf6cc21e..fc5ea8495 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/WebSearchConfiguration.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/WebSearchConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/WebSearchProperties.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/WebSearchProperties.java
index 9fa676b5c..e91b80080 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/WebSearchProperties.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/WebSearchProperties.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/handler/GlobalExceptionHandler.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/handler/GlobalExceptionHandler.java
index ddbad325e..c0fd7d429 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/handler/GlobalExceptionHandler.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/handler/GlobalExceptionHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/mcp/CustomMcpStdioTransportConfigurationBeanPostProcessor.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/mcp/CustomMcpStdioTransportConfigurationBeanPostProcessor.java
index 9c343797a..0887f682d 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/mcp/CustomMcpStdioTransportConfigurationBeanPostProcessor.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/mcp/CustomMcpStdioTransportConfigurationBeanPostProcessor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/mcp/SyncMcpToolCallbackWrapper.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/mcp/SyncMcpToolCallbackWrapper.java
index 372e44b7a..4bb6fcf24 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/mcp/SyncMcpToolCallbackWrapper.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/mcp/SyncMcpToolCallbackWrapper.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/prompt/DeepThinkPromptTemplateConfig.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/prompt/DeepThinkPromptTemplateConfig.java
index f34af39b2..8edd54fc6 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/prompt/DeepThinkPromptTemplateConfig.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/prompt/DeepThinkPromptTemplateConfig.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/prompt/DocsSummarizerPromptTemplate.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/prompt/DocsSummarizerPromptTemplate.java
index 8a6ef74de..d1cbf0f02 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/prompt/DocsSummarizerPromptTemplate.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/prompt/DocsSummarizerPromptTemplate.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/prompt/SystemPromptConfig.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/prompt/SystemPromptConfig.java
index 4033ff2d1..5b2f7ec38 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/prompt/SystemPromptConfig.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/prompt/SystemPromptConfig.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/rag/SimpleVectorStoreConfiguration.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/rag/SimpleVectorStoreConfiguration.java
index dfee67aa4..8654fa11a 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/rag/SimpleVectorStoreConfiguration.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/rag/SimpleVectorStoreConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/rag/VectorStoreDelegate.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/rag/VectorStoreDelegate.java
index a4ff650f6..bab47a3e6 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/rag/VectorStoreDelegate.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/rag/VectorStoreDelegate.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/rag/VectorStoreInitializer.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/rag/VectorStoreInitializer.java
index 0f9c19fbd..47c376e42 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/rag/VectorStoreInitializer.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/config/rag/VectorStoreInitializer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAAudioController.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAAudioController.java
index 2ab7844a7..619668cac 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAAudioController.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAAudioController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAABaseController.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAABaseController.java
index eb19b3bd4..b8c96a2e0 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAABaseController.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAABaseController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAChatController.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAChatController.java
index 0cf95cfb0..fb1d42e08 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAChatController.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAChatController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAImageController.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAImageController.java
index 3bdb65941..791e55f6d 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAImageController.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAImageController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAMcpController.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAMcpController.java
index 268e90c23..11507cf6b 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAMcpController.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAMcpController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAARAGController.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAARAGController.java
index 3cd47c89d..07ceadf82 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAARAGController.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAARAGController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAASummarizerController.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAASummarizerController.java
index 662d5365d..7f25ea8c1 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAASummarizerController.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAASummarizerController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAToolsController.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAToolsController.java
index f86a200d7..40fd40798 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAToolsController.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAToolsController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAVideoController.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAVideoController.java
index eec6824a7..857527466 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAVideoController.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAVideoController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAWebSearchController.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAWebSearchController.java
index 91abe989b..c63b81196 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAWebSearchController.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/controller/SAAWebSearchController.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/dashscope/ChatResponseDTO.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/dashscope/ChatResponseDTO.java
index e72706801..d510f7064 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/dashscope/ChatResponseDTO.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/dashscope/ChatResponseDTO.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/dashscope/DashScopeModel.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/dashscope/DashScopeModel.java
index e95a2ff95..cfe19da41 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/dashscope/DashScopeModel.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/dashscope/DashScopeModel.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/dashscope/DashScopeModels.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/dashscope/DashScopeModels.java
index 87cb01cfe..c625ca5d1 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/dashscope/DashScopeModels.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/dashscope/DashScopeModels.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/iqs/IQSSearchResponse.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/iqs/IQSSearchResponse.java
index 649a2b650..c09ac2246 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/iqs/IQSSearchResponse.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/iqs/IQSSearchResponse.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/mcp/McpServer.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/mcp/McpServer.java
index 5cb0519fa..f488b140f 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/mcp/McpServer.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/mcp/McpServer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/mcp/McpServerConfig.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/mcp/McpServerConfig.java
index 5a1adf928..bfd8426ed 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/mcp/McpServerConfig.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/mcp/McpServerConfig.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/result/Result.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/result/Result.java
index 7708dcb50..00df1ca9d 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/result/Result.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/result/Result.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/result/ResultCode.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/result/ResultCode.java
index ca39de77b..f5865de37 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/result/ResultCode.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/result/ResultCode.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/tools/ToolCallResp.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/tools/ToolCallResp.java
index 9dc3d3b2e..aa9cedb54 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/tools/ToolCallResp.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/entity/tools/ToolCallResp.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/enums/WebSearchEnum.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/enums/WebSearchEnum.java
index 409cb62c0..6cddbe378 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/enums/WebSearchEnum.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/enums/WebSearchEnum.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/exception/SAAAIException.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/exception/SAAAIException.java
index 99a6ff821..3ca8b332e 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/exception/SAAAIException.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/exception/SAAAIException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/exception/SAAAppException.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/exception/SAAAppException.java
index de1b77b2f..1a67b8575 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/exception/SAAAppException.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/exception/SAAAppException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/mcp/McpServerContainer.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/mcp/McpServerContainer.java
index 96b3dfc61..3254ce4eb 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/mcp/McpServerContainer.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/mcp/McpServerContainer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/mcp/McpServerUtils.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/mcp/McpServerUtils.java
index cec095aca..c9ed1122a 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/mcp/McpServerUtils.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/mcp/McpServerUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/IQSSearchProperties.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/IQSSearchProperties.java
index 351cb9952..9570d8f9d 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/IQSSearchProperties.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/IQSSearchProperties.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/WebSearchRetriever.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/WebSearchRetriever.java
index 63a536fe7..0a5c2d0d6 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/WebSearchRetriever.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/WebSearchRetriever.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/core/IQSSearchEngine.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/core/IQSSearchEngine.java
index e8b45ab5d..0df06b09b 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/core/IQSSearchEngine.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/core/IQSSearchEngine.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/data/DataClean.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/data/DataClean.java
index 964da083f..758063357 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/data/DataClean.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/data/DataClean.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/join/ConcatenationDocumentJoiner.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/join/ConcatenationDocumentJoiner.java
index 1ec3644b7..018deea71 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/join/ConcatenationDocumentJoiner.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/join/ConcatenationDocumentJoiner.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/package-info.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/package-info.java
index 5ce6ffd39..bec0e9a30 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/package-info.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/postretrieval/DashScopeDocumentRanker.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/postretrieval/DashScopeDocumentRanker.java
index 08ec77537..4c912c0f5 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/postretrieval/DashScopeDocumentRanker.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/postretrieval/DashScopeDocumentRanker.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/preretrieval/query/expansion/MultiQueryExpander.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/preretrieval/query/expansion/MultiQueryExpander.java
index b3744d4d5..60ce64b14 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/preretrieval/query/expansion/MultiQueryExpander.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/preretrieval/query/expansion/MultiQueryExpander.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/prompt/CustomContextQueryAugmenter.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/prompt/CustomContextQueryAugmenter.java
index 8edbffaca..a2c67a81e 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/prompt/CustomContextQueryAugmenter.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/prompt/CustomContextQueryAugmenter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/prompt/PromptTemplateConfig.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/prompt/PromptTemplateConfig.java
index 5fd47c15c..e0208c68f 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/prompt/PromptTemplateConfig.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/modulerag/prompt/PromptTemplateConfig.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/ISAARAGService.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/ISAARAGService.java
index bc2e18670..ed051b20b 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/ISAARAGService.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/ISAARAGService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/ISAAWebSearchService.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/ISAAWebSearchService.java
index f6acc2ad1..8f9e9314b 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/ISAAWebSearchService.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/ISAAWebSearchService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAAudioService.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAAudioService.java
index b2cd84e43..d238338b9 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAAudioService.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAAudioService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAABaseService.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAABaseService.java
index 535d03285..8dace274d 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAABaseService.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAABaseService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAChatService.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAChatService.java
index e0ac88437..79d52b9df 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAChatService.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAChatService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAADashScopeWebSearchService.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAADashScopeWebSearchService.java
index 2c651405f..c4b097f60 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAADashScopeWebSearchService.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAADashScopeWebSearchService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAImageService.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAImageService.java
index 9ef358246..79d91f62f 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAImageService.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAImageService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAMcpService.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAMcpService.java
index 961f210dc..f3e8b16ab 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAMcpService.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAMcpService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAModuleRagWebSearchService.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAModuleRagWebSearchService.java
index 8dd2ffbae..f590d1ce8 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAModuleRagWebSearchService.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAModuleRagWebSearchService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAARAGService4Bailian.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAARAGService4Bailian.java
index 39db7fb08..3e3da57c9 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAARAGService4Bailian.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAARAGService4Bailian.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAARAGService4VectorStore.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAARAGService4VectorStore.java
index a9e124b44..1213e73ff 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAARAGService4VectorStore.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAARAGService4VectorStore.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAASummarizerService.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAASummarizerService.java
index 5016c1991..f23426e55 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAASummarizerService.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAASummarizerService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAToolsService.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAToolsService.java
index 954f8ca44..6fe8d4ddc 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAToolsService.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAToolsService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAVideoService.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAVideoService.java
index f29323a18..f3ba6e01d 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAVideoService.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/service/SAAVideoService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/tools/BaiduMapTools.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/tools/BaiduMapTools.java
new file mode 100644
index 000000000..4f2199042
--- /dev/null
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/tools/BaiduMapTools.java
@@ -0,0 +1,164 @@
+/*
+ * Copyright 2024-2026 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *     https://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.alibaba.cloud.ai.application.tools;
+
+import com.fasterxml.jackson.annotation.JsonClassDescription;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyDescription;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.net.http.HttpClient.Version;
+import java.net.http.HttpResponse.BodyHandlers;
+import java.util.concurrent.CompletableFuture;
+import java.util.function.BiFunction;
+import org.springframework.ai.chat.model.ToolContext;
+
+public class BaiduMapTools implements BiFunction<BaiduMapTools.BaiduMapToolRequest, ToolContext, BaiduMapTools.BaiduMapToolResponse> {
+
+    private final String ak;
+    private final HttpClient httpClient;
+
+    public BaiduMapTools(String ak) {
+        this.ak = ak;
+        this.httpClient = HttpClient.newBuilder().version(Version.HTTP_2).build();
+    }
+
+    @Override
+    public BaiduMapToolResponse apply(BaiduMapToolRequest baiduMapToolRequest, ToolContext toolContext) {
+        ObjectMapper objectMapper = new ObjectMapper();
+
+        try {
+            ObjectNode jsonObject = objectMapper.createObjectNode();
+            String addressCityCodeResponse = this.getAddressCityCode(baiduMapToolRequest.input.address);
+            JsonNode cityCodeJson = objectMapper.readTree(addressCityCodeResponse);
+            JsonNode districtsArray = cityCodeJson.path("districts");
+            if (districtsArray.isEmpty()) {
+                return new BaiduMapToolResponse(new Response("No districts found in the response."));
+            } else {
+                for(JsonNode district : districtsArray) {
+                    String AdCode = district.path("adcode").asText();
+                    if (!AdCode.isEmpty()) {
+                        String weather = this.getWeather(AdCode);
+                        jsonObject.put("weather", weather);
+                    }
+                }
+
+                String facilityJsonStr = this.getFacilityInformation(baiduMapToolRequest.input.address, baiduMapToolRequest.input.facilityType);
+                JsonNode facilityJson = objectMapper.readTree(facilityJsonStr);
+                JsonNode resultsArray = facilityJson.path("results");
+                if (!resultsArray.isEmpty()) {
+                    jsonObject.set("facilityInformation", resultsArray);
+                } else {
+                    jsonObject.put("facilityInformation", "No facility information found.");
+                }
+
+                return new BaiduMapToolResponse(new Response(objectMapper.writeValueAsString(jsonObject)));
+            }
+        } catch (Exception e) {
+            return new BaiduMapToolResponse(new Response("Error occurred while processing the request: " + e.getMessage()));
+        }
+    }
+
+    public String getAddressCityCode(String address) {
+        String path = String.format("/api_region_search/v1/?ak=%s&keyword=%s&sub_admin=0&extensions_code=1", this.ak, address);
+        HttpRequest httpRequest = this.createGetRequest(path);
+        CompletableFuture<HttpResponse<String>> responseFuture = this.httpClient.sendAsync(httpRequest, BodyHandlers.ofString());
+        HttpResponse<String> response = (HttpResponse)responseFuture.join();
+        if (response.statusCode() != 200) {
+            throw new RuntimeException("Failed to get address city code");
+        } else {
+            return (String)response.body();
+        }
+    }
+
+    public String getWeather(String cityCode) {
+        String path = String.format("/weather/v1/?ak=%s&district_id=%s&data_type=%s", this.ak, cityCode, "all");
+        HttpRequest httpRequest = this.createGetRequest(path);
+        CompletableFuture<HttpResponse<String>> responseFuture = this.httpClient.sendAsync(httpRequest, BodyHandlers.ofString());
+        HttpResponse<String> response = (HttpResponse)responseFuture.join();
+        if (response.statusCode() != 200) {
+            throw new RuntimeException("Failed to get weather information");
+        } else {
+            return response.body();
+        }
+    }
+
+    public String getFacilityInformation(String address, String facilityType) {
+        String path = String.format("/place/v2/search?query=%s&region=%s&output=json&ak=%s", facilityType, address, this.ak);
+        HttpRequest httpRequest = this.createGetRequest(path);
+        CompletableFuture<HttpResponse<String>> responseFuture = this.httpClient.sendAsync(httpRequest, BodyHandlers.ofString());
+        HttpResponse<String> response = (HttpResponse)responseFuture.join();
+        if (response.statusCode() != 200) {
+            throw new RuntimeException("Failed to get facility information");
+        } else {
+            return response.body();
+        }
+    }
+
+    private HttpRequest createGetRequest(String path) {
+        URI uri = URI.create("https://api.map.baidu.com" + path);
+        return HttpRequest.newBuilder().uri(uri).GET().build();
+    }
+
+    public record BaiduMapToolRequest(Request input) {
+        @JsonProperty("Request")
+        public Request input() {
+            return this.input;
+        }
+    }
+
+    public record BaiduMapToolResponse(Response output) {
+        @JsonProperty("Response")
+        public Response output() {
+            return this.output;
+        }
+    }
+
+    @JsonClassDescription("Get the weather conditions for a specified address and facility type.")
+    public record Request(String address, String facilityType) {
+        public Request(@JsonProperty(required = true,value = "address") @JsonPropertyDescription("The address") String address, @JsonProperty(required = true,value = "facilityType") @JsonPropertyDescription("The type of facility (e.g., bank, airport, restaurant)") String facilityType) {
+            this.address = address;
+            this.facilityType = facilityType;
+        }
+
+        @JsonProperty(
+                required = true,
+                value = "address"
+        )
+        @JsonPropertyDescription("The address")
+        public String address() {
+            return this.address;
+        }
+
+        @JsonProperty(
+                required = false,
+                value = "facilityType"
+        )
+        @JsonPropertyDescription("The type of facility (e.g., bank, airport, restaurant)")
+        public String facilityType() {
+            return this.facilityType;
+        }
+    }
+
+    public record Response(String message) {
+    }
+}
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/tools/BaiduTranslateTools.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/tools/BaiduTranslateTools.java
new file mode 100644
index 000000000..78a363049
--- /dev/null
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/tools/BaiduTranslateTools.java
@@ -0,0 +1,228 @@
+/*
+ * Copyright 2024-2026 the original author or authors.
+ *
+ * Licensed 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
+ *
+ *     https://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.alibaba.cloud.ai.application.tools;
+
+import com.fasterxml.jackson.annotation.JsonClassDescription;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyDescription;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Random;
+import java.util.function.BiFunction;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.ai.chat.model.ToolContext;
+import org.springframework.util.DigestUtils;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
+import org.springframework.util.StringUtils;
+import org.springframework.web.client.ResponseErrorHandler;
+import org.springframework.web.client.RestClient;
+import org.springframework.web.util.UriComponentsBuilder;
+
+public class BaiduTranslateTools implements BiFunction<BaiduTranslateTools.BaiduTranslateToolRequest, ToolContext, BaiduTranslateTools.BaiduTranslateToolResponse> {
+
+    private static final Logger logger = LoggerFactory.getLogger(BaiduTranslateTools.class);
+    private final String appId;
+    private final String secretKey;
+    private final RestClient restClient;
+
+    public BaiduTranslateTools(String appId, String secretKey, RestClient.Builder restClientBuilder, ResponseErrorHandler responseErrorHandler) {
+        this.appId = appId;
+        this.secretKey = secretKey;
+        this.restClient = restClientBuilder.baseUrl("https://fanyi-api.baidu.com/api/trans/vip/translate").defaultHeader("Content-Type", new String[]{"application/x-www-form-urlencoded"}).defaultStatusHandler(responseErrorHandler).build();
+    }
+
+    private MultiValueMap<String, String> constructRequestBody(Request request, String salt, String sign) {
+        MultiValueMap<String, String> body = new LinkedMultiValueMap();
+        body.add("q", request.q);
+        body.add("from", request.from);
+        body.add("to", request.to);
+        body.add("appid", this.appId);
+        body.add("salt", salt);
+        body.add("sign", sign);
+        return body;
+    }
+
+    private BaiduTranslateToolResponse parseResponse(String responseData) {
+        ObjectMapper mapper = new ObjectMapper();
+
+        try {
+            Map<String, String> translations = new HashMap();
+            TranslationResponse responseList = (TranslationResponse)mapper.readValue(responseData, TranslationResponse.class);
+            String to = responseList.to;
+            List<TranslationResult> translationsList = responseList.trans_result;
+            if (translationsList != null) {
+                for(TranslationResult translation : translationsList) {
+                    String translatedText = translation.dst;
+                    translations.put(to, translatedText);
+                    logger.debug("Translated text to {}: {}", to, translatedText);
+                }
+            }
+
+            return new BaiduTranslateToolResponse(new Response(translations));
+        } catch (Exception var11) {
+            try {
+                Map<String, String> responseList = (Map)mapper.readValue(responseData, mapper.getTypeFactory().constructMapType(Map.class, String.class, String.class));
+                logger.error("Translation exception, please inquire Baidu translation api documentation to info error_code:{}", responseList);
+                return new BaiduTranslateToolResponse(new Response(responseList));
+            } catch (Exception var10) {
+                logger.error("Failed to parse json due to: {}", var10.getMessage());
+                return null;
+            }
+        }
+    }
+
+    @Override
+    public BaiduTranslateToolResponse apply(BaiduTranslateToolRequest baiduTranslateToolRequest, ToolContext toolContext) {
+        Random random = new Random();
+        if (baiduTranslateToolRequest.input != null && StringUtils.hasText(baiduTranslateToolRequest.input.q) && StringUtils.hasText(baiduTranslateToolRequest.input.from) && StringUtils.hasText(baiduTranslateToolRequest.input.to)) {
+            String salt = String.valueOf(random.nextInt(100000));
+            String sign = DigestUtils.md5DigestAsHex((this.appId + baiduTranslateToolRequest.input.q + salt + this.secretKey).getBytes());
+            String url = UriComponentsBuilder.fromHttpUrl("https://fanyi-api.baidu.com/api/trans/vip/translate").toUriString();
+
+            try {
+                MultiValueMap<String, String> body = this.constructRequestBody(baiduTranslateToolRequest.input, salt, sign);
+                String respData = this.restClient.post().uri(url, new Object[0]).body(body).retrieve().toEntity(String.class).getBody();
+                return this.parseResponse(respData);
+            } catch (Exception var7) {
+                logger.error("Error occurred: {}", var7.getMessage());
+                return null;
+            }
+        } else {
+            return null;
+        }
+    }
+
+    public record BaiduTranslateToolRequest(Request input) {
+        @JsonProperty("Request")
+        public Request input() {
+            return this.input;
+        }
+    }
+
+    public record BaiduTranslateToolResponse(Response output) {
+        @JsonProperty("Response")
+        public Response output() {
+            return this.output;
+        }
+    }
+
+    @JsonClassDescription("Request to translate text to a target language")
+    public record Request(String q, String from, String to) {
+        public Request(@JsonProperty(required = true,value = "q") @JsonPropertyDescription("Content that needs to be translated") String q, @JsonProperty(required = true,value = "from") @JsonPropertyDescription("Source language that needs to be translated") String from, @JsonProperty(required = true,value = "to") @JsonPropertyDescription("Target language to translate into") String to) {
+            this.q = q;
+            this.from = from;
+            this.to = to;
+        }
+
+        @JsonProperty(
+                required = true,
+                value = "q"
+        )
+        @JsonPropertyDescription("Content that needs to be translated")
+        public String q() {
+            return this.q;
+        }
+
+        @JsonProperty(
+                required = true,
+                value = "from"
+        )
+        @JsonPropertyDescription("Source language that needs to be translated")
+        public String from() {
+            return this.from;
+        }
+
+        @JsonProperty(
+                required = true,
+                value = "to"
+        )
+        @JsonPropertyDescription("Target language to translate into")
+        public String to() {
+            return this.to;
+        }
+    }
+
+    @JsonClassDescription("Response to translate text to a target language")
+    public record Response(Map<String, String> translatedTexts) {
+    }
+
+    @JsonClassDescription("complete response")
+    public record TranslationResponse(String from, String to, List<TranslationResult> trans_result) {
+        public TranslationResponse(@JsonProperty(required = true,value = "from") @JsonPropertyDescription("Source language that needs to be translated") String from, @JsonProperty(required = true,value = "to") @JsonPropertyDescription("Target language to translate into") String to, @JsonProperty(required = true,value = "trans_result") @JsonPropertyDescription("part of the response") List<TranslationResult> trans_result) {
+            this.from = from;
+            this.to = to;
+            this.trans_result = trans_result;
+        }
+
+        @JsonProperty(
+                required = true,
+                value = "from"
+        )
+        @JsonPropertyDescription("Source language that needs to be translated")
+        public String from() {
+            return this.from;
+        }
+
+        @JsonProperty(
+                required = true,
+                value = "to"
+        )
+        @JsonPropertyDescription("Target language to translate into")
+        public String to() {
+            return this.to;
+        }
+
+        @JsonProperty(
+                required = true,
+                value = "trans_result"
+        )
+        @JsonPropertyDescription("part of the response")
+        public List<TranslationResult> trans_result() {
+            return this.trans_result;
+        }
+    }
+
+    @JsonClassDescription("part of the response")
+    public record TranslationResult(String src, String dst) {
+        public TranslationResult(@JsonProperty(required = true,value = "src") @JsonPropertyDescription("Original Content") String src, @JsonProperty(required = true,value = "dst") @JsonPropertyDescription("Final Result") String dst) {
+            this.src = src;
+            this.dst = dst;
+        }
+
+        @JsonProperty(
+                required = true,
+                value = "src"
+        )
+        @JsonPropertyDescription("Original Content")
+        public String src() {
+            return this.src;
+        }
+
+        @JsonProperty(
+                required = true,
+                value = "dst"
+        )
+        @JsonPropertyDescription("Final Result")
+        public String dst() {
+            return this.dst;
+        }
+    }
+}
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/tools/ToolsInit.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/tools/ToolsInit.java
index 329a20b32..81f8ab7c0 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/tools/ToolsInit.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/tools/ToolsInit.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/utils/FilesUtils.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/utils/FilesUtils.java
index f52327f8d..29098b22b 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/utils/FilesUtils.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/utils/FilesUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/utils/ModelsUtils.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/utils/ModelsUtils.java
index a020dd869..2447be2ee 100644
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/utils/ModelsUtils.java
+++ b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/utils/ModelsUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2024-2025 the original author or authors.
+ * Copyright 2024-2026 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/utils/TimeUtils.java b/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/utils/TimeUtils.java
deleted file mode 100644
index d7cf5ce9b..000000000
--- a/spring-ai-alibaba-playground/src/main/java/com/alibaba/cloud/ai/application/utils/TimeUtils.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright 2024-2025 the original author or authors.
- *
- * Licensed 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
- *
- *     https://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.alibaba.cloud.ai.application.utils;
-
-import java.time.Instant;
-import java.time.LocalDateTime;
-import java.time.ZoneId;
-import java.time.format.DateTimeFormatter;
-
-/**
- * @author yuluo
- * @author <a href="mailto:yuluo08290126@gmail.com">yuluo</a>
- */
-
-public final class TimeUtils {
-
-	private final static String DATE_TIME_FORMAT = "yyyy-MM-dd HH:mm:ss";
-
-	private TimeUtils() {
-	}
-
-	public static String getCurrentTime() {
-
-		long currentTimeMillis = System.currentTimeMillis();
-
-		LocalDateTime dateTime = LocalDateTime.ofInstant(Instant.ofEpochMilli(currentTimeMillis), ZoneId.systemDefault());
-		DateTimeFormatter formatter = DateTimeFormatter.ofPattern(DATE_TIME_FORMAT);
-
-		return dateTime.format(formatter);
-	}
-
-}