diff --git a/src/org/redkale/boot/watch/AppWatchService.java b/src/org/redkale/boot/watch/AppWatchService.java
deleted file mode 100644
index 964725088..000000000
--- a/src/org/redkale/boot/watch/AppWatchService.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package org.redkale.boot.watch;
-
-import javax.annotation.Resource;
-import org.redkale.boot.Application;
-import org.redkale.net.TransportFactory;
-import org.redkale.net.http.RestService;
-import org.redkale.watch.WatchService;
-
-/**
- * <p>
- * 详情见: https://redkale.org
- *
- * @author zhangjx
- */
-@RestService(name = "watch", repair = false)
-public class AppWatchService implements WatchService {
-
-    @Resource
-    private Application application;
-
-    @Resource
-    private TransportFactory transportFactory;
-    
-}
diff --git a/src/org/redkale/boot/watch/ServiceWatchService.java b/src/org/redkale/boot/watch/ServiceWatchService.java
new file mode 100644
index 000000000..fd4237208
--- /dev/null
+++ b/src/org/redkale/boot/watch/ServiceWatchService.java
@@ -0,0 +1,41 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.boot.watch;
+
+import javax.annotation.Resource;
+import org.redkale.boot.Application;
+import org.redkale.net.TransportFactory;
+import org.redkale.net.http.*;
+import org.redkale.service.RetResult;
+import org.redkale.watch.WatchService;
+
+/**
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ */
+@RestService(name = "service", catalog = "watch", repair = false)
+public class ServiceWatchService implements WatchService {
+
+    @Resource
+    private Application application;
+
+    @Resource
+    private TransportFactory transportFactory;
+
+    @RestMapping(name = "load", auth = false, comment = "动态增加Service")
+    public RetResult loadService(String type, @RestUploadFile(maxLength = 10 * 1024 * 1024, fileNameReg = "\\.jar$") byte[] jar) {
+        //待开发
+        return RetResult.success();
+    }
+
+    @RestMapping(name = "stop", auth = false, comment = "动态停止Service")
+    public RetResult stopService(String name, String type) {
+        //待开发
+        return RetResult.success();
+    }
+}
diff --git a/src/org/redkale/boot/watch/ServletWatchService.java b/src/org/redkale/boot/watch/ServletWatchService.java
new file mode 100644
index 000000000..5f3eff235
--- /dev/null
+++ b/src/org/redkale/boot/watch/ServletWatchService.java
@@ -0,0 +1,41 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.boot.watch;
+
+import javax.annotation.Resource;
+import org.redkale.boot.Application;
+import org.redkale.net.TransportFactory;
+import org.redkale.net.http.*;
+import org.redkale.service.RetResult;
+import org.redkale.watch.WatchService;
+
+/**
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ */
+@RestService(name = "servlet", catalog = "watch", repair = false)
+public class ServletWatchService implements WatchService {
+
+    @Resource
+    private Application application;
+
+    @Resource
+    private TransportFactory transportFactory;
+
+    @RestMapping(name = "load", auth = false, comment = "动态增加Servlet")
+    public RetResult loadServlet(String type, @RestUploadFile(maxLength = 10 * 1024 * 1024, fileNameReg = "\\.jar$") byte[] jar) {
+        //待开发
+        return RetResult.success();
+    }
+
+    @RestMapping(name = "stop", auth = false, comment = "动态停止Servlet")
+    public RetResult stopServlet(String type) {
+        //待开发
+        return RetResult.success();
+    }
+}
diff --git a/src/org/redkale/net/http/Rest.java b/src/org/redkale/net/http/Rest.java
index 84050cfae..cccbd2f0c 100644
--- a/src/org/redkale/net/http/Rest.java
+++ b/src/org/redkale/net/http/Rest.java
@@ -751,6 +751,7 @@ public final class Rest {
                     if (anncookie != null) throw new RuntimeException("@RestAddress and @RestCookie cannot on the same Parameter in " + method);
                     if (annsid != null) throw new RuntimeException("@RestAddress and @RestSessionid cannot on the same Parameter in " + method);
                     if (ptype != String.class) throw new RuntimeException("@RestAddress must on String Parameter in " + method);
+                    comment = annaddr.comment();
                 }
                 RestBody annbody = param.getAnnotation(RestBody.class);
                 if (annbody != null) {
@@ -759,6 +760,7 @@ public final class Rest {
                     if (annsid != null) throw new RuntimeException("@RestBody and @RestSessionid cannot on the same Parameter in " + method);
                     if (annaddr != null) throw new RuntimeException("@RestBody and @RestAddress cannot on the same Parameter in " + method);
                     if (ptype.isPrimitive()) throw new RuntimeException("@RestBody cannot on primitive type Parameter in " + method);
+                    comment = annbody.comment();
                 }
                 RestUploadFile annfile = param.getAnnotation(RestUploadFile.class);
                 if (annfile != null) {
@@ -771,6 +773,7 @@ public final class Rest {
                     if (annaddr != null) throw new RuntimeException("@RestUploadFile and @RestAddress cannot on the same Parameter in " + method);
                     if (annbody != null) throw new RuntimeException("@RestUploadFile and @RestBody cannot on the same Parameter in " + method);
                     if (ptype != byte[].class && ptype != File.class && ptype != File[].class) throw new RuntimeException("@RestUploadFile must on byte[] or File or File[] Parameter in " + method);
+                    comment = annfile.comment();
                 }
 
                 RestURI annuri = param.getAnnotation(RestURI.class);
@@ -782,6 +785,7 @@ public final class Rest {
                     if (annbody != null) throw new RuntimeException("@RestURI and @RestBody cannot on the same Parameter in " + method);
                     if (annfile != null) throw new RuntimeException("@RestURI and @RestUploadFile cannot on the same Parameter in " + method);
                     if (ptype != String.class) throw new RuntimeException("@RestURI must on String Parameter in " + method);
+                    comment = annuri.comment();
                 }
 
                 RestParam annpara = param.getAnnotation(RestParam.class);
diff --git a/src/org/redkale/net/http/RestAddress.java b/src/org/redkale/net/http/RestAddress.java
index 5137a818a..4530d4570 100644
--- a/src/org/redkale/net/http/RestAddress.java
+++ b/src/org/redkale/net/http/RestAddress.java
@@ -25,4 +25,10 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
 @Retention(RUNTIME)
 public @interface RestAddress {
 
+    /**
+     * 备注描述, 对应&#64;HttpParam.comment
+     *
+     * @return String
+     */
+    String comment() default "";
 }
diff --git a/src/org/redkale/net/http/RestBody.java b/src/org/redkale/net/http/RestBody.java
index cbfaa5ef2..fe7f96f44 100644
--- a/src/org/redkale/net/http/RestBody.java
+++ b/src/org/redkale/net/http/RestBody.java
@@ -25,4 +25,10 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
 @Retention(RUNTIME)
 public @interface RestBody {
 
+    /**
+     * 备注描述, 对应&#64;HttpParam.comment
+     *
+     * @return String
+     */
+    String comment() default "";
 }
diff --git a/src/org/redkale/net/http/RestURI.java b/src/org/redkale/net/http/RestURI.java
index 44e9ad009..fb7fb6a01 100644
--- a/src/org/redkale/net/http/RestURI.java
+++ b/src/org/redkale/net/http/RestURI.java
@@ -23,4 +23,11 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
 @Target({PARAMETER, FIELD})
 @Retention(RUNTIME)
 public @interface RestURI {
+
+    /**
+     * 备注描述, 对应&#64;HttpParam.comment
+     *
+     * @return String
+     */
+    String comment() default "";
 }
diff --git a/src/org/redkale/net/http/RestUploadFile.java b/src/org/redkale/net/http/RestUploadFile.java
index 388bc33ee..6d1b11566 100644
--- a/src/org/redkale/net/http/RestUploadFile.java
+++ b/src/org/redkale/net/http/RestUploadFile.java
@@ -45,4 +45,11 @@ public @interface RestUploadFile {
      * @return String
      */
     String contentTypeReg() default "";
+
+    /**
+     * 备注描述, 对应&#64;HttpParam.comment
+     *
+     * @return String
+     */
+    String comment() default "";
 }