update

helper.go

@@ -4,6 +4,7 @@ import (
 	"crypto/sha256"
 	"fmt"
 	"io"
+	"regexp"
 )
 
 const (
@@ -24,3 +25,13 @@ func EncryptPasswd(name, pass string) string {
 func VerifyPasswd(origin, name, input string) bool {
 	return origin == EncryptPasswd(name, input)
 }
+
+func IgnoreHtmlTag(src string) string {
+	//去除所有尖括号内的HTML代码
+	re, _ := regexp.Compile("\\<[\\S\\s]+?\\>")
+	src = re.ReplaceAllString(src, "")
+
+	//去除换行符
+	re, _ = regexp.Compile("\\s{1,}")
+	return re.ReplaceAllString(src, "")
+}