diff --git a/server/rankserver/guildmgr.cc b/server/rankserver/guildmgr.cc
index c2a775c..52fb18f 100644
--- a/server/rankserver/guildmgr.cc
+++ b/server/rankserver/guildmgr.cc
@@ -2,6 +2,7 @@
 
 #include <a8/udplog.h>
 #include <a8/timer.h>
+#include <a8/openssl.h>
 
 #include "guildmgr.h"
 #include "typeconvert.h"
@@ -202,6 +203,8 @@ void GuildMgr::__GuildCreate(f8::JsonHttpRequest* request)
     if (f8::Channel_e::DOUYIN == guild->_channel()) {
         name_ext1 = f8::Channel_e::DOUYIN;
     }
+    std::string guild_name_base64;
+    a8::openssl::Base64Encode(guild->guild_name(), guild_name_base64);
     DBEngine::Instance()->ExecAsyncScript
         (
          conn,
@@ -209,10 +212,10 @@ void GuildMgr::__GuildCreate(f8::JsonHttpRequest* request)
          "  guild_apply_num, guild_notice, guild_declaration, guild_log, owner_id, "
          "  owner_name, owner_avatar_url, creator_id, creator_name, creator_avatar_url, guild_member_num, "
          "  guild_data, guild_status, join_unlimited, join_cond1, join_cond2, createtime, modifytime, "
-         "  name_ext1, name_ext2)"
+         "  name_ext1, name_ext2, guild_name_base64)"
          "VALUES(%d, %d, %d, '%s', %d, %d, %d, %d, '%s', '%s', '%s', '%s', "
          "  '%s', '%s', '%s', '%s', '%s', %d, "
-         "  '%s', %d, %d, %d, %d, %d, %d, %d, %d);",
+         "  '%s', %d, %d, %d, %d, %d, %d, %d, %d, '%s');",
          {
           guild->_gameid(),
           guild->_channel(),
@@ -240,7 +243,8 @@ void GuildMgr::__GuildCreate(f8::JsonHttpRequest* request)
           App::Instance()->nowtime,
           App::Instance()->nowtime,
           name_ext1,
-          name_ext2
+          name_ext2,
+          guild_name_base64
          },
          a8::XParams()
          .SetSender(request)
@@ -413,14 +417,17 @@ void GuildMgr::__GuildRename(f8::JsonHttpRequest* request)
     request->resp_xobj->SetVal("errcode", 0);
     request->resp_xobj->SetVal("errmsg", "");
     a8::XObject conn = DBEngine::Instance()->GetConnInfo(guild_id);
+    std::string guild_name_base64;
+    a8::openssl::Base64Encode(guild_name, guild_name_base64);
     DBEngine::Instance()->ExecAsyncScript
         (
          conn,
-         "UPDATE `guild` SET guild_name='%s', guild_declaration='%s' "
+         "UPDATE `guild` SET guild_name='%s', guild_name_base64='%s', guild_declaration='%s' "
          "WHERE guild_id=%d;",
          {
           guild_name,
           guild_declaration,
+          guild_name_base64,
           guild->guild_id()
          },
          a8::XParams()