diff --git a/.npmignore b/.npmignore
index 9133e45f..c1ac288d 100644
--- a/.npmignore
+++ b/.npmignore
@@ -14,5 +14,4 @@ conf.json
 test/
 src/
 docs/
-example/
-generate.js
\ No newline at end of file
+example/
\ No newline at end of file
diff --git a/package.json b/package.json
index b0a4c637..8686c2ac 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "util-helpers",
-  "version": "3.3.1",
+  "version": "3.4.0",
   "description": "一个基于业务场景的工具方法库",
   "main": "lib/index.js",
   "scripts": {
@@ -34,33 +34,31 @@
   },
   "homepage": "https://doly-dev.github.io/util-helpers/index.html",
   "devDependencies": {
-    "@babel/cli": "^7.7.7",
-    "@babel/core": "^7.7.7",
-    "@babel/plugin-transform-modules-umd": "^7.7.4",
-    "@babel/preset-env": "^7.7.7",
-    "@babel/register": "^7.7.7",
-    "babel-loader": "^8.0.6",
+    "@babel/cli": "^7.8.4",
+    "@babel/core": "^7.9.0",
+    "@babel/plugin-transform-modules-umd": "^7.9.0",
+    "@babel/preset-env": "^7.9.0",
+    "@babel/register": "^7.9.0",
+    "babel-loader": "^8.1.0",
     "chai": "^4.2.0",
-    "docdash": "^1.1.1",
+    "docdash": "^1.2.0",
     "jsdoc": "^3.6.3",
-    "minimist": "^1.2.0",
+    "minimist": "^1.2.5",
     "mocha": "^6.2.2",
-    "webpack": "^4.41.5",
-    "webpack-cli": "^3.3.10"
+    "webpack": "^4.42.0",
+    "webpack-cli": "^3.3.11"
   },
   "babel": {
     "presets": [
       [
         "@babel/env",
         {
-          "targets": {
-            "browsers": [
-              "> 1%",
-              "last 4 versions",
-              "Firefox ESR",
-              "not ie < 9"
-            ]
-          }
+          "targets": [
+            "> 1%",
+            "last 4 versions",
+            "Firefox ESR",
+            "not ie < 9"
+          ]
         }
       ]
     ],
@@ -76,4 +74,4 @@
       ]
     ]
   }
-}
+}
\ No newline at end of file
diff --git a/src/formatMoney.js b/src/formatMoney.js
index 5184d92a..f419acde 100644
--- a/src/formatMoney.js
+++ b/src/formatMoney.js
@@ -11,7 +11,7 @@ function checkNumber(num) {
     (typeof num !== 'number' && typeof num !== 'string') ||
     num === ''
   ) {
-    console.error(`${num} invalid parameter.`);
+    console.warn(`${num} invalid parameter.`);
     return false;
   }
 
diff --git a/src/isIPv6.js b/src/isIPv6.js
index d6eb0c0e..2fae1077 100644
--- a/src/isIPv6.js
+++ b/src/isIPv6.js
@@ -24,20 +24,20 @@ const reg = /^((([0-9A-F]{1,4}:){7}([0-9A-F]{1,4}|:))|(([0-9A-F]{1,4}:){6}(:[0-9
  *
  * // 0位压缩表示法
  * isIPv6('FF01::1101');
- *
- * isIPv6('0:0:0:0:0:0:0:1');
  * // => true
- *
- * // 0位压缩表示法
+ * 
  * isIPv6('::1');
- *
- * isIPv6('0:0:0:0:0:0:0:0');
  * // => true
  *
- * // 0位压缩表示法
  * isIPv6('::');
  * // => true
  *
+ * isIPv6('0:0:0:0:0:0:0:1');
+ * // => true
+ * 
+ * isIPv6('0:0:0:0:0:0:0:0');
+ * // => true
+ *
  * // 内嵌IPv4地址表示法
  * isIPv6('::192.168.1.1');
  * // => true
diff --git a/src/isPassword.js b/src/isPassword.js
index e907c3a6..feeda42c 100644
--- a/src/isPassword.js
+++ b/src/isPassword.js
@@ -32,9 +32,9 @@
  * // 仅支持 数字、字母、特殊字符，其他字符如中文字符是校验不通过的
  * isPassword('_Aa一二三45678', {level: 3, ignoreCase: true});
  * // => false
+ * 
  * isPassword(' _Aa12345678', {level: 3, ignoreCase: true});
  * // => false
- * 
  */
 function isPassword(value, {
   level = 2,
diff --git a/src/isUrl.js b/src/isUrl.js
new file mode 100644
index 00000000..52f59f1e
--- /dev/null
+++ b/src/isUrl.js
@@ -0,0 +1,36 @@
+// url正则
+const reg = /(((^https?:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+(?::\d+)?|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[\w]*))?)$/;
+
+/**
+ * 检测值是否为url
+ * 
+ * @static
+ * @alias module:Validator.isUrl
+ * @since 3.4.0
+ * @param {String} value 要检测的值
+ * @returns {Boolean} 值是否为url
+ * @example
+ *
+ * isUrl('');
+ * // => false
+ *
+ * isUrl('8.8.8.8');
+ * // => false
+ *
+ * isUrl('http://example.com');
+ * // => true
+ *
+ * isUrl('https://example.com:8080');
+ * // => true
+ *
+ * isUrl('http://www.example.com/test/123');
+ * // => true
+ *
+ * isUrl('http://www.example.com/test/123?foo=bar');
+ * // => true
+ */
+function isUrl(value) {
+  return reg.test(value);
+}
+
+export default isUrl;
\ No newline at end of file
diff --git a/src/numberToChinese.js b/src/numberToChinese.js
index 846e0f78..3df7acda 100644
--- a/src/numberToChinese.js
+++ b/src/numberToChinese.js
@@ -176,7 +176,7 @@ function numberToChinese(num, {
 } = {}) {
   // 非数字 或 NaN 不处理
   if (typeof num !== 'number' || isNaN(num)) {
-    console.error(`参数错误 ${num}，请传入数字`);
+    console.warn(`参数错误 ${num}，请传入数字`);
     return '';
   }
 
diff --git a/test/validator/isUrl.test.js b/test/validator/isUrl.test.js
new file mode 100644
index 00000000..1b256813
--- /dev/null
+++ b/test/validator/isUrl.test.js
@@ -0,0 +1,50 @@
+import {
+  expect
+} from 'chai';
+
+import isUrl from '../../src/isUrl'
+
+describe('isUrl', () => {
+  it('非字符串 => false', () => {
+    expect(isUrl([])).to.be.equal(false);
+    expect(isUrl({})).to.be.equal(false);
+    expect(isUrl(false)).to.be.equal(false);
+    expect(isUrl(true)).to.be.equal(false);
+    expect(isUrl(NaN)).to.be.equal(false);
+    expect(isUrl(null)).to.be.equal(false);
+    expect(isUrl(undefined)).to.be.equal(false);
+    expect(isUrl(123)).to.be.equal(false);
+    expect(isUrl()).to.be.equal(false);
+    expect(isUrl('')).to.be.equal(false);
+  });
+  it('无效url => false', () => {
+    expect(isUrl('foo')).to.be.equal(false);
+    expect(isUrl('bar')).to.be.equal(false);
+    expect(isUrl('/bar/test')).to.be.equal(false);
+    expect(isUrl('http:/example.com')).to.be.equal(false);
+    expect(isUrl('ttp://example.com')).to.be.equal(false);
+    expect(isUrl('8.8.8.8')).to.be.equal(false);
+    expect(isUrl('ftp://192.17.11.22:22/测试.tar')).to.be.equal(false);
+    expect(isUrl('http://www.百度.中国/')).to.be.equal(false);
+    expect(isUrl('http://www.baidu.com/?a=1&b=网络')).to.be.equal(false);
+  });
+
+  it('正常url => true', () => {
+    expect(isUrl('http://example.com')).to.be.equal(true);
+    expect(isUrl('http://example.com/')).to.be.equal(true);
+    expect(isUrl('https://example.com/')).to.be.equal(true);
+    expect(isUrl('http://example.com/test/123')).to.be.equal(true);
+    expect(isUrl('https://example.com/test/123')).to.be.equal(true);
+    expect(isUrl('http://example.com/test/123?foo=bar')).to.be.equal(true);
+    expect(isUrl('https://example.com/test/123?foo=bar')).to.be.equal(true);
+    expect(isUrl('http://www.example.com')).to.be.equal(true);
+    expect(isUrl('http://www.example.com/')).to.be.equal(true);
+    expect(isUrl('https://www.example.com/')).to.be.equal(true);
+    expect(isUrl('http://www.example.com/test/123')).to.be.equal(true);
+    expect(isUrl('https://www.example.com/test/123')).to.be.equal(true);
+    expect(isUrl('http://www.example.com/test/123?foo=bar')).to.be.equal(true);
+    expect(isUrl('https://www.example.com/test/123?foo=bar')).to.be.equal(true);
+    expect(isUrl('https://example.com:8080')).to.be.equal(true);
+    expect(isUrl('https://example.com:8080/')).to.be.equal(true);
+  });
+});
\ No newline at end of file