diff --git a/src/filters/filter.js b/src/filters/filter.js
index 69c89a1..06beda3 100644
--- a/src/filters/filter.js
+++ b/src/filters/filter.js
@@ -1,6 +1,37 @@
+/**
+ *格式化时间
+ *yyyy-MM-dd hh:mm:ss
+ */
+export function formatDate(time, fmt) {
+  if (time === undefined || '') {
+    return
+  }
+  const date = new Date(time)
+  if (/(y+)/.test(fmt)) {
+    fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length))
+  }
+  const o = {
+    'M+': date.getMonth() + 1,
+    'd+': date.getDate(),
+    'h+': date.getHours(),
+    'm+': date.getMinutes(),
+    's+': date.getSeconds()
+  }
+  for (const k in o) {
+    if (new RegExp(`(${k})`).test(fmt)) {
+      const str = o[k] + ''
+      fmt = fmt.replace(RegExp.$1, RegExp.$1.length === 1 ? str : padLeftZero(str))
+    }
+  }
+  return fmt
+}
+
+function padLeftZero(str) {
+  return ('00' + str).substr(str.length)
+}
 /*
-* 隐藏用户手机号中间四位
-*/
-export const hidePhone = phone => {
+ * 隐藏用户手机号中间四位
+ */
+export function hidePhone(phone) {
   return phone.replace(/(\d{3})\d{4}(\d{4})/, '$1****$2')
-}
\ No newline at end of file
+}
diff --git a/src/filters/index.js b/src/filters/index.js
index 8f96bb4..8f979e0 100644
--- a/src/filters/index.js
+++ b/src/filters/index.js
@@ -3,4 +3,5 @@ import * as filter from './filter'
 
 Object.keys(filter).forEach(k => Vue.filter(k, filter[k]))
 
-Vue.prototype.$hidePhone = Vue.filter('hidePhone')
\ No newline at end of file
+Vue.prototype.$formatDate = Vue.filter('formatDate')
+Vue.prototype.$hidePhone = Vue.filter('hidePhone')