diff --git a/common/src/main/java/com/usthe/common/support/valid/HostValid.java b/common/src/main/java/com/usthe/common/support/valid/HostValid.java
index 68a8b95..4178c2f 100644
--- a/common/src/main/java/com/usthe/common/support/valid/HostValid.java
+++ b/common/src/main/java/com/usthe/common/support/valid/HostValid.java
@@ -21,7 +21,7 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
 @Constraint(validatedBy = HostParamValidator.class)
 public @interface HostValid {
 
-    String message() default "Host value is invalid,must ipv4, ipv6 or domain";
+    String message() default "监控Host必须是ipv4,ipv6或域名";
 
     Class<?>[] groups() default {};
 
diff --git a/common/src/main/java/com/usthe/common/util/IpDomainUtil.java b/common/src/main/java/com/usthe/common/util/IpDomainUtil.java
index 5b9c4ae..5f922c8 100644
--- a/common/src/main/java/com/usthe/common/util/IpDomainUtil.java
+++ b/common/src/main/java/com/usthe/common/util/IpDomainUtil.java
@@ -15,10 +15,13 @@ public class IpDomainUtil {
      * 域名校验正则
      */
     private static final Pattern DOMAIN_PATTERN =
-            Pattern.compile("^([hH][tT]{2}[pP]://|[hH][tT]{2}[pP][sS]://)?(([A-Za-z0-9-~]+).)+([A-Za-z0-9-~\\/])+$");
+            Pattern.compile("^(?=^.{3,255}$)[a-zA-Z0-9][-a-zA-Z0-9]{0,62}(\\.[a-zA-Z0-9][-a-zA-Z0-9]{0,62})+$");
 
     private static final String LOCALHOST = "localhost";
 
+    /**
+     * HTTP协议头校验规则
+     */
     private static final Pattern DOMAIN_SCHEMA = Pattern.compile("^([hH][tT]{2}[pP]://|[hH][tT]{2}[pP][sS]://){1}[^\\s]*");
 
     /**
diff --git a/common/src/test/java/com/usthe/common/util/IpDomainUtilTest.java b/common/src/test/java/com/usthe/common/util/IpDomainUtilTest.java
new file mode 100644
index 0000000..45a127e
--- /dev/null
+++ b/common/src/test/java/com/usthe/common/util/IpDomainUtilTest.java
@@ -0,0 +1,39 @@
+package com.usthe.common.util;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+/**
+ * @author tom
+ * @date 2022/2/19 20:32
+ */
+class IpDomainUtilTest {
+
+    @Test
+    void validateIpDomain() {
+        assertTrue(IpDomainUtil.validateIpDomain("127.7.5.3"));
+        assertTrue(IpDomainUtil.validateIpDomain("255.255.4.3"));
+        assertTrue(IpDomainUtil.validateIpDomain("255.255.255.255"));
+        assertTrue(IpDomainUtil.validateIpDomain("tancloud.cn"));
+        assertTrue(IpDomainUtil.validateIpDomain("tancloud.com.cn"));
+        assertTrue(IpDomainUtil.validateIpDomain("student.dev.com.cn"));
+        assertTrue(IpDomainUtil.validateIpDomain("www.student.dev.com.cn"));
+        assertTrue(IpDomainUtil.validateIpDomain("www.baidu.com"));
+        assertTrue(IpDomainUtil.validateIpDomain("good.didi"));
+        assertFalse(IpDomainUtil.validateIpDomain("tmp"));
+        assertFalse(IpDomainUtil.validateIpDomain("good"));
+        assertFalse(IpDomainUtil.validateIpDomain("www.baidu.com."));
+        assertFalse(IpDomainUtil.validateIpDomain("good."));
+        assertFalse(IpDomainUtil.validateIpDomain(".good."));
+    }
+
+    @Test
+    void isHasSchema() {
+        assertTrue(IpDomainUtil.isHasSchema("http://www.baidu.com"));
+        assertTrue(IpDomainUtil.isHasSchema("https://www.baidu.com"));
+        assertFalse(IpDomainUtil.isHasSchema("www.baidu.com"));
+        assertFalse(IpDomainUtil.isHasSchema("https_www.baidu.com"));
+    }
+}
\ No newline at end of file
diff --git a/web-app/README.md b/web-app/README.md
index 97d4fbc..f538b49 100644
--- a/web-app/README.md
+++ b/web-app/README.md
@@ -4,6 +4,22 @@
 
 **面向开发者，易用友好的高性能监控云服务**
 
+## 本地启动
+
+### npm 方式
+1. 需要nodejs npm环境   
+   下载地址：https://nodejs.org/en/download
+2. 在前端工程目录web-app下执行 `npm install --registry=https://registry.npm.taobao.org`
+3. 全局安装angular-cli `npm install -g @angular/cli@12 --registry=https://registry.npm.taobao.org`
+4. 待本地后端启动后，在web-app目录下启动本地前端 `ng serve --open`
+
+### yarn 方式
+1. 需要nodejs npm环境   
+   下载地址：https://nodejs.org/en/download
+2. 安装yarn `npm install -g yarn`
+3. 在前端工程目录web-app下执行 `yarn install`
+4. 全局安装angular-cli `npm install -g @angular/cli@12 --registry=https://registry.npm.taobao.org`
+5. 待本地后端启动后，在web-app目录下启动本地前端 `ng serve --open`
 
 ## 编译打包  
 
@@ -15,4 +31,4 @@ manager目录下执行
 
 ```mvn package```
 
-生成的安装包在 manager/target/hertz-beta-1.0.tar.gz 
+生成的安装包在 manager/target/hertz-beta.tar.gz