diff --git a/src/pages/config/__test__/useConfigCheck.test.ts b/src/pages/config/__test__/useConfigCheck.test.ts
new file mode 100644
index 00000000..91bae0c3
--- /dev/null
+++ b/src/pages/config/__test__/useConfigCheck.test.ts
@@ -0,0 +1,26 @@
+import { checkHost, checkIp, checkPort } from '../useConfigCheck';
+
+describe('check methods', () => {
+  it('check ip', () => {
+    expect(checkIp('127.0.0.1')).toBe(true);
+    expect(checkIp('127.0.1')).toBe(false);
+    expect(checkIp('')).toBe(false);
+  });
+
+  it('check port', () => {
+    expect(checkPort(80)).toBe(true);
+    expect(checkPort(-1)).toBe(false);
+    expect(checkPort(70000)).toBe(false);
+    expect(checkPort()).toBe(false);
+  });
+
+  it('check host', () => {
+    expect(checkHost('127.0.0.1:2523')).toContainEqual(true);
+    expect(checkHost('127.0.0.1')).toContainEqual(false);
+    expect(checkHost('127.0.1:')).toContainEqual(false);
+    expect(checkHost(':2523')).toContainEqual(false);
+    expect(checkHost('127.0.0.1:70000')).toContainEqual(false);
+    expect(checkHost('dfajlskdfa0')).toContainEqual(false);
+    expect(checkHost('')).toContainEqual(false);
+  });
+});
diff --git a/src/pages/config/useConfigCheck.ts b/src/pages/config/useConfigCheck.ts
index cdc18d2f..8635f4d9 100644
--- a/src/pages/config/useConfigCheck.ts
+++ b/src/pages/config/useConfigCheck.ts
@@ -1,39 +1,40 @@
 import { form } from './form-data';
 
-export function useConfigCheck() {
-  const checkIp = (ip: string) => {
-    const check =
-      /^((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.){3}(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])(?::(?:[0-9]|[1-9][0-9]{1,3}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5]))?$/;
+export function checkIp(ip: string) {
+  const check =
+    /^((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.){3}(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])(?::(?:[0-9]|[1-9][0-9]{1,3}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5]))?$/;
 
-    return check.test(ip);
-  };
+  return check.test(ip);
+}
 
-  /** 有效端口检测 */
-  const checkPort = (port: number) => {
-    if (port >= 0 && port <= 65535) return true;
-    else return false;
-  };
+/** 有效端口检测 */
+export function checkPort(port?: number) {
+  if (!port) return false;
+  if (port >= 0 && port <= 65535) return true;
+  else return false;
+}
 
-  /** host 格式检测 */
-  const checkHost = (host: string): [boolean, string] => {
-    if (host === '') return [false, '请输入host'];
-    if (!/:/.test(host)) {
-      return [false, "缺少 ':'"];
-    } else {
-      const [ip, port] = host.split(':');
+/** host 格式检测 */
+export function checkHost(host: string): [boolean, string] {
+  if (host === '') return [false, '请输入host'];
+  if (!/:/.test(host)) {
+    return [false, "缺少 ':'"];
+  } else {
+    const [ip, port] = host.split(':');
 
-      if (!checkIp(ip)) {
-        return [false, '请输入有效ip!'];
-      }
-
-      if (!checkPort(Number(port))) {
-        return [false, '请输入有效端口!'];
-      }
+    if (!checkIp(ip)) {
+      return [false, '请输入有效ip!'];
     }
 
-    return [true, ''];
-  };
+    if (!checkPort(Number(port))) {
+      return [false, '请输入有效端口!'];
+    }
+  }
 
+  return [true, ''];
+}
+
+export function useConfigCheck() {
   /** 端口验证 */
   function validtePort(rule: any, value: any, callback: any) {
     if (value === '') return callback(new Error('请输入端口号'));