用户头像http(s)链接支持

src/utils/validate.js

@@ -1,9 +1,21 @@
 /**
- * 判断url是否是http或https 
- * @param {string} path
+ * 判断value字符串是否为空 
+ * @param {string} value
  * @returns {Boolean}
  */
- export function isHttp(url) {
+export function isEmpty(value) {
+  if (value == null || value == "" || value == undefined || value == "undefined") {
+    return true;
+  }
+  return false;
+}
+
+/**
+ * 判断url是否是http或https 
+ * @param {string} url
+ * @returns {Boolean}
+ */
+export function isHttp(url) {
   return url.indexOf('http://') !== -1 || url.indexOf('https://') !== -1
 }
 
@@ -12,7 +24,7 @@
  * @param {string} path
  * @returns {Boolean}
  */
- export function isExternal(path) {
+export function isExternal(path) {
   return /^(https?:|mailto:|tel:)/.test(path)
 }