diff --git a/agents-flex-llm/agents-flex-llm-spark/src/test/java/com/agentsflex/llm/spark/test/WeatherFunctions.java b/agents-flex-llm/agents-flex-llm-spark/src/test/java/com/agentsflex/llm/spark/test/WeatherFunctions.java
new file mode 100644
index 0000000..dda47f4
--- /dev/null
+++ b/agents-flex-llm/agents-flex-llm-spark/src/test/java/com/agentsflex/llm/spark/test/WeatherFunctions.java
@@ -0,0 +1,15 @@
+package com.agentsflex.llm.spark.test;
+
+import com.agentsflex.core.llm.functions.annotation.FunctionDef;
+import com.agentsflex.core.llm.functions.annotation.FunctionParam;
+
+public class WeatherFunctions {
+
+    @FunctionDef(name = "天气查询", description = "获取天气信息的方法")
+    public static String getWeatherInfo(
+        @FunctionParam(name = "location", description = "城市的名称，比如: 北京, 上海") String name
+    ) {
+        //此处应该通过 api 去第三方获取
+        return name + "今天的天气阴转多云";
+    }
+}