diff --git a/res/csvdata.dat b/res/csvdata.dat
index 1b65f8d..23850f3 100644
Binary files a/res/csvdata.dat and b/res/csvdata.dat differ
diff --git a/res/flist b/res/flist
index 9f990c8..a129a1b 100644
--- a/res/flist
+++ b/res/flist
@@ -1,7 +1,7 @@
 local list = {
-	ver = "1.0.20",
+	ver = "1.0.21",
 	stage = {
-		{name = "res/game.dat", code = "1cc7c5b102d64edddb6d990249d6839b", size = "513448"},
+		{name = "res/game.dat", code = "4007ba24bc06395ed8d9d3d5c8f54769", size = "513492"},
 		{name = "res/paint/paint12.png", code = "fa39af5b6d4d2c67d449eab9d6d4e045", size = "44108"},
 		{name = "res/paint/paint06.png", code = "44e77c2012140b190b09f55cbba3b935", size = "37840"},
 		{name = "res/paint/paint07.png", code = "0f6a85bf933fd2489067031fec1579e9", size = "8024"},
@@ -647,7 +647,8 @@ local list = {
 		{name = "res/ui/login/choose/hero3.png", code = "d90a057bd5cab4b587b897e16b61c047", size = "11476"},
 		{name = "res/ui/login/choose/hero2.png", code = "df5b610af2d01f3eb8960a540760e344", size = "11024"},
 		{name = "res/ui/login/choose/hero1.png", code = "d4b15d6a3ae6e023cf0400748f70b733", size = "12497"},
-		{name = "res/ui/login/text_ad.png", code = "23736edddb77bde33d2d1f4841d31c73", size = "5152"},
+		{name = "res/ui/login/text_ad.png", code = "be5b08b0254942560533454c8807396b", size = "7496"},
+		{name = "res/ui/login/text_logo.png", code = "efa5e98aeb16a70fdf88face301b525c", size = "3068"},
 		{name = "res/ui/login/UpdateLayer.csb", code = "1032e2e6c4c672ac61042ad95cae5516", size = "2440"},
 		{name = "res/ui/login/update_bar.png", code = "75a75b9358f12fa422f40d6ee6335c7b", size = "938"},
 		{name = "res/ui/login/config/tag_on.png", code = "5943e21ed3dfd399d6b82b2e403570f4", size = "952"},
@@ -707,7 +708,7 @@ local list = {
 		{name = "res/ui/talk/talk_txt_bg.png", code = "23c0626503c1875c05d40c4dc36036ba", size = "2889"},
 		{name = "res/ui/talk/next.png", code = "24689d5ba8c628537e533595d09b4040", size = "1312"},
 		{name = "res/ui/talk/talk_txt_bg1.png", code = "cac316f7583de42456864dd699e2f8dd", size = "2842"},
-		{name = "res/update.lua", code = "85689b21180a11ff6204c9c873d93b3b", size = "32516", act = "load"},
+		{name = "res/update.lua", code = "d37e9ac28492392abe220145938c5d01", size = "33228", act = "load"},
 		{name = "res/video/README.txt", code = "cce3df80f07d36b56db4376a4802d6c2", size = "6"},
 		{name = "res/spineEff/guangzhu_zi.png", code = "e12fb71abf281fd33f0d970a4988f3c4", size = "3796"},
 		{name = "res/spineEff/dajisi_binqiang.atlas", code = "808303f32978523f1b5382da9b9e09ad", size = "386"},
@@ -2352,7 +2353,7 @@ local list = {
 		{name = "res/shaders/banish.frag", code = "3dd3cbf9e81546e29e2750506d419fe1", size = "385"},
 		{name = "res/shaders/invisible.vert", code = "065e2cd9329d827b1edfe934333ba09f", size = "342"},
 		{name = "res/shaders/mirror.frag", code = "de1fde94e8a2a1feb4c6233868d1523e", size = "394"},
-		{name = "res/csvdata.dat", code = "aeb61e37b15616efbbc73898f8d07a58", size = "1216728"},
+		{name = "res/csvdata.dat", code = "c83afde7b7d59eacf126ab84b585cb44", size = "1211588"},
 		{name = "res/font/OLDENGL.ttf", code = "c34445985276137bcb98e7868a4ebb88", size = "36384"},
 		{name = "res/font/SourceHanSansCN-Medium.ttf", code = "98ab7073a7639362cc7f8872234d9968", size = "8727684"},
 		{name = "res/icon/battle/hero_weapon_2.png", code = "6032282fe1f3a40bb22770338cf70da0", size = "18436"},
diff --git a/res/game.dat b/res/game.dat
index 8c1790b..e8f668a 100644
Binary files a/res/game.dat and b/res/game.dat differ
diff --git a/res/system1.db b/res/system1.db
deleted file mode 100644
index 1c68a5d..0000000
Binary files a/res/system1.db and /dev/null differ
diff --git a/res/system2.db b/res/system2.db
deleted file mode 100644
index 5e99fb4..0000000
Binary files a/res/system2.db and /dev/null differ
diff --git a/res/system3.db b/res/system3.db
deleted file mode 100644
index d629eae..0000000
Binary files a/res/system3.db and /dev/null differ
diff --git a/res/ui/login/text_ad.png b/res/ui/login/text_ad.png
index 42f48d1..fc738d0 100644
Binary files a/res/ui/login/text_ad.png and b/res/ui/login/text_ad.png differ
diff --git a/res/ui/login/text_logo.png b/res/ui/login/text_logo.png
new file mode 100644
index 0000000..d7f996f
Binary files /dev/null and b/res/ui/login/text_logo.png differ
diff --git a/res/update.lua b/res/update.lua
index ad57dcf..b4ad7c1 100644
Binary files a/res/update.lua and b/res/update.lua differ
--
libgit2 0.21.2