fix email regex rule

server/utility/validate/validate.go

@@ -89,8 +89,8 @@ func IsMobile(mobile string) bool {
 
 // IsEmail 是否为邮箱地址
 func IsEmail(email string) bool {
-	// pattern := `\w+([-+.]\w+)@\w+([-.]\w+).\w+([-.]\w+)*` //匹配电子邮箱
-	pattern := `^[0-9a-z][_.0-9a-z-]{0,31}@([0-9a-z][0-9a-z-]{0,30}[0-9a-z].){1,4}[a-z]{2,4}$`
+	// pattern := `^[0-9a-z][_.0-9a-z-]{0,31}@([0-9a-z][0-9a-z-]{0,30}[0-9a-z].){1,4}[a-z]{2,4}$` //匹配电子邮箱
+	pattern := `^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$`
 	reg := regexp.MustCompile(pattern)
 	return reg.MatchString(email)
 }