diff --git a/.gitignore b/.gitignore
index 9005920..ecd1bd8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -66,4 +66,5 @@ build
 package-lock.json
 dist
 src/base-app-domain
-src/base-app-domain-back
\ No newline at end of file
+src/base-app-domain-back
+test
\ No newline at end of file
diff --git a/lib/utils/version.d.ts b/lib/utils/version.d.ts
index 1486776..a6e0782 100644
--- a/lib/utils/version.d.ts
+++ b/lib/utils/version.d.ts
@@ -4,4 +4,10 @@
  * @param reqVersion 比较版本
  * @returns
  */
-export declare const compareVersion: (curVersion: string, reqVersion: string) => number;
+export declare function compareVersion(curVersion: string, reqVersion: string): number;
+/**
+ * 是不是一个有效的版本号
+ * @param version
+ * @returns
+ */
+export declare function isVersion(version: string): boolean;
diff --git a/lib/utils/version.js b/lib/utils/version.js
index 6737b06..7c7846b 100644
--- a/lib/utils/version.js
+++ b/lib/utils/version.js
@@ -1,13 +1,13 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.compareVersion = void 0;
+exports.isVersion = exports.compareVersion = void 0;
 /**
  * 版本比较
  * @param curVersion 当前版本
  * @param reqVersion 比较版本
  * @returns
  */
-const compareVersion = (curVersion, reqVersion) => {
+function compareVersion(curVersion, reqVersion) {
     const v1 = curVersion.split('.');
     const v2 = reqVersion.split('.');
     for (let i = 0; i < Math.max(v1.length, v2.length); i++) {
@@ -17,5 +17,15 @@ const compareVersion = (curVersion, reqVersion) => {
             return num1 - num2;
     }
     return 0;
-};
+}
 exports.compareVersion = compareVersion;
+;
+/**
+ * 是不是一个有效的版本号
+ * @param version
+ * @returns
+ */
+function isVersion(version) {
+    return /([1-9][0-9]*|[0-9])\.([1-9][0-9]*|[0-9])*\.([1-9][0-9]*|[0-9])*(\-[0-9A-Za-z-](\.[0-9A-Za-z-])*)*/g.test(version);
+}
+exports.isVersion = isVersion;
diff --git a/src/utils/version.ts b/src/utils/version.ts
index c1ebd62..b8f6a13 100644
--- a/src/utils/version.ts
+++ b/src/utils/version.ts
@@ -5,7 +5,7 @@
  * @param reqVersion 比较版本
  * @returns 
  */
-export const compareVersion = (curVersion: string, reqVersion: string): number => {
+export function compareVersion (curVersion: string, reqVersion: string): number {
     const v1 = curVersion.split('.');
     const v2 = reqVersion.split('.');
 
@@ -15,4 +15,13 @@ export const compareVersion = (curVersion: string, reqVersion: string): number =
         if (num1 !== num2) return num1 - num2;
     }
     return 0;
-};
\ No newline at end of file
+};
+
+/**
+ * 是不是一个有效的版本号
+ * @param version 
+ * @returns 
+ */
+export function isVersion(version: string) {
+    return /([1-9][0-9]*|[0-9])\.([1-9][0-9]*|[0-9])*\.([1-9][0-9]*|[0-9])*(\-[0-9A-Za-z-](\.[0-9A-Za-z-])*)*/g.test(version);
+}
\ No newline at end of file