diff --git a/agents-flex-core/src/test/java/com/agentsflex/core/test/PromptTemplateTest.java b/agents-flex-core/src/test/java/com/agentsflex/core/test/PromptTemplateTest.java
new file mode 100644
index 0000000..01e24ee
--- /dev/null
+++ b/agents-flex-core/src/test/java/com/agentsflex/core/test/PromptTemplateTest.java
@@ -0,0 +1,50 @@
+package com.agentsflex.core.test;
+
+import com.agentsflex.core.prompt.template.TextPromptTemplate;
+import org.junit.Test;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class PromptTemplateTest {
+
+    @Test
+    public void test001() {
+        Map<String, Object> map = new HashMap<>();
+        map.put("x", "abc");
+        TextPromptTemplate promptTemplate = TextPromptTemplate.of("你好，{}  今天是星期 :{{x}}{{ x }}--xx--{{x }---{{  x }}--}}--{ x} }");
+        String string = promptTemplate
+            .format(map).toString();
+        System.out.println(string);
+
+    }
+
+    @Test
+    public void test002() {
+        Map<String, Object> map = new HashMap<>();
+        map.put("useName", "Michael");
+        map.put("aaa", "星期3");
+        TextPromptTemplate promptTemplate = TextPromptTemplate.of("你好，{{  useName }}  今天是星期 :{{aaa   }}}----- {a}aa");
+        String string = promptTemplate.formatToString(map);
+        System.out.println(string);
+    }
+
+
+    @Test
+    public void test003() {
+        String templateStr = "你好 {{ user.name ?? '匿名' }}，欢迎来到 {{ site ?? 'AgentsFlex.com' }}！";
+        TextPromptTemplate template = new TextPromptTemplate(templateStr);
+
+        Map<String, Object> params = new HashMap<>();
+        Map<String, Object> user = new HashMap<>();
+        user.put("name", "Michael");
+        params.put("user", user);
+        params.put("site", "AIFlowy.tech");
+
+        System.out.println(template.format(params));
+        // 输出：你好 Michael，欢迎来到 AIFlowy.tech！
+
+        System.out.println(template.format(new HashMap<>()));
+        // 输出：你好 匿名，欢迎来到 AgentsFlex.com！
+    }
+}