diff --git a/parser/src/test/java/cn/qaiu/parser/Demo.java b/parser/src/test/java/cn/qaiu/parser/Demo.java
new file mode 100644
index 0000000..b583d22
--- /dev/null
+++ b/parser/src/test/java/cn/qaiu/parser/Demo.java
@@ -0,0 +1,92 @@
+package cn.qaiu.parser;
+
+import cn.qaiu.entity.ShareLinkInfo;
+import io.vertx.core.Future;
+import io.vertx.core.Promise;
+
+public class Demo {
+
+    public static void main(String[] args) {
+        // 1. 注册自定义解析器
+        registerParser();
+
+        // 2. 使用自定义解析器
+        useParser();
+
+        // 3. 查询注册状态
+        checkRegistry();
+
+        // 4. 注销解析器（可选）
+        // CustomParserRegistry.unregister("mypan");
+    }
+
+    private static void registerParser() {
+        CustomParserConfig config = CustomParserConfig.builder()
+                .type("mypan")
+                .displayName("我的网盘")
+                .toolClass(MyCustomPanTool.class)
+                .standardUrlTemplate("https://mypan.com/s/{shareKey}")
+                .panDomain("https://mypan.com")
+                .build();
+
+        try {
+            CustomParserRegistry.register(config);
+            System.out.println("✓ 解析器注册成功");
+        } catch (IllegalArgumentException e) {
+            System.err.println("✗ 注册失败: " + e.getMessage());
+        }
+    }
+
+    private static void useParser() {
+        try {
+            ParserCreate parser = ParserCreate.fromType("mypan")
+                    .shareKey("abc123")
+                    .setShareLinkInfoPwd("1234");
+
+            // 检查是否为自定义解析器
+            if (parser.isCustomParser()) {
+                System.out.println("✓ 这是一个自定义解析器");
+                System.out.println("  配置: " + parser.getCustomParserConfig());
+            }
+
+            // 创建工具并解析
+            IPanTool tool = parser.createTool();
+            String url = tool.parseSync();
+            System.out.println("✓ 下载链接: " + url);
+
+        } catch (Exception e) {
+            System.err.println("✗ 解析失败: " + e.getMessage());
+        }
+    }
+
+    private static void checkRegistry() {
+        System.out.println("\n已注册的自定义解析器:");
+        System.out.println("  数量: " + CustomParserRegistry.size());
+
+        if (CustomParserRegistry.contains("mypan")) {
+            CustomParserConfig config = CustomParserRegistry.get("mypan");
+            System.out.println("  - " + config.getType() + ": " + config.getDisplayName());
+        }
+    }
+
+    // 自定义解析器实现
+    static class MyCustomPanTool implements IPanTool {
+        private final ShareLinkInfo shareLinkInfo;
+
+        public MyCustomPanTool(ShareLinkInfo shareLinkInfo) {
+            this.shareLinkInfo = shareLinkInfo;
+        }
+
+        @Override
+        public Future<String> parse() {
+            Promise<String> promise = Promise.promise();
+
+            // 模拟解析逻辑
+            String shareKey = shareLinkInfo.getShareKey();
+            String downloadUrl = "https://mypan.com/download/" + shareKey;
+
+            promise.complete(downloadUrl);
+            return promise.future();
+        }
+    }
+}