diff --git a/backup_settings.conf b/backup_settings.conf
index 572148c..826dde3 100644
--- a/backup_settings.conf
+++ b/backup_settings.conf
@@ -13,7 +13,7 @@ Output_path=
 toast_info=1
 
 #腳本檢測更新後進行跳轉瀏覽器或是複製連結?
-update=1
+update=1 
 
 #檢測到更新後的行為(1跳轉瀏覽器 0不跳轉瀏覽器，但是複製連結到剪裁版)
 update_behavior=1
@@ -24,6 +24,9 @@ USBdefault=0
 #選擇是否只備份split apk(分割apk檔，1備份split apk 0混合備份)
 Splist=0
 
+#使用者
+user=
+
 #是否備份使用者數據 (1備份0不備份)
 Backup_user_data=1
 
diff --git a/tools/bin/bin.sh b/tools/bin/bin.sh
index 41571e4..cbe83c2 100644
--- a/tools/bin/bin.sh
+++ b/tools/bin/bin.sh
@@ -48,7 +48,7 @@ else
 	echo "Magisk busybox Path does not exist"
 fi
 export PATH="$PATH"
-backup_version="V15.3"
+backup_version="V15.5"
 #設置二進制命令目錄位置
 if [[ $bin_path = "" ]]; then
 	echoRgb "未正確指定bin.sh位置" "0"
@@ -234,6 +234,7 @@ update_script() {
 							mv "$MODDIR/tools" "${MODDIR%/*}"
 							echoRgb "更新當前${MODDIR##*/}目錄下恢復相關腳本+外部tools目錄與腳本"
 							cp -r "$tools_path/script/Get_DirName" "${MODDIR%/*}/重新生成應用列表.sh"
+							cp -r "$tools_path/script/convert" "${MODDIR%/*}/轉換資料夾名稱.sh"
 							cp -r "$tools_path/script/restore" "${MODDIR%/*}/恢復備份.sh"
 							cp -r "$MODDIR/終止腳本.sh" "${MODDIR%/*}/終止腳本.sh"
 							[[ -d ${MODDIR%/*}/Media ]] && cp -r "$tools_path/script/restore3" "${MODDIR%/*}/恢復自定義資料夾.sh"
@@ -263,6 +264,7 @@ update_script() {
 						else
 							echoRgb "更新當前${MODDIR##*/}目錄下恢復相關腳本+tools目錄"
 							cp -r "$tools_path/script/Get_DirName" "$MODDIR/重新生成應用列表.sh"
+							cp -r "$tools_path/script/convert" "$MODDIR/轉換資料夾名稱.sh"
 							cp -r "$tools_path/script/restore" "$MODDIR/恢復備份.sh"
 							[[ -d $MODDIR/Media ]] && cp -r "$tools_path/script/restore3" "$MODDIR/恢復自定義資料夾.sh"
 							find "$MODDIR" -maxdepth 1 -type d | sort | while read; do
@@ -299,6 +301,7 @@ update_script() {
 									cp -r "$tools_path" "$backup_path" && rm -rf "$backup_path/tools/bin/zip" "$backup_path/tools/script"
 									cp -r "$tools_path/script/restore" "$backup_path/恢復備份.sh"
 									cp -r "$tools_path/script/Get_DirName" "$backup_path/重新生成應用列表.sh"
+									cp -r "$tools_path/script/convert" "$backup_path/轉換資料夾名稱.sh"
 									cp -r "$MODDIR/終止腳本.sh" "$backup_path/終止腳本.sh"
 									[[ -d $backup_path/Media ]] && cp -r "$tools_path/script/restore3" "$backup_path/恢復自定義資料夾.sh"
 									find "$MODDIR" -maxdepth 2 -type d | sort | while read; do
diff --git a/tools/bin/bindfs b/tools/bin/bindfs
new file mode 100644
index 0000000..4c1bd10
Binary files /dev/null and b/tools/bin/bindfs differ
diff --git a/tools/bin/tools.sh b/tools/bin/tools.sh
index ec3c31f..4384bfa 100644
--- a/tools/bin/tools.sh
+++ b/tools/bin/tools.sh
@@ -46,7 +46,7 @@ if [[ $toast_info = true ]]; then
 	pm enable "ice.message" &>/dev/null
 	if [[ $(pm path --user "$user" ice.message 2>/dev/null) = "" ]]; then
 		echoRgb "未安裝toast 開始安裝" "0"
-		cp -r "${bin_path%/*}/apk"/*.apk "$TMPDIR" && pm install --user 0 -r -t "$TMPDIR"/*.apk &>/dev/null && rm -rf "$TMPDIR"/*
+		cp -r "${bin_path%/*}/apk"/*.apk "$TMPDIR" && pm install --user "$user" -r -t "$TMPDIR"/*.apk &>/dev/null && rm -rf "$TMPDIR"/*
 		[[ $? = 0 ]] && echoRgb "安裝toast成功" "1" || echoRgb "安裝toast失敗" "0"
 	fi
 else
@@ -158,10 +158,10 @@ fi
 backup_path() {
 	if [[ $Output_path != "" ]]; then
 		[[ ${Output_path: -1} = / ]] && Output_path="${Output_path%?}"
-		Backup="$Output_path/Backup_$Compression_method"
+		Backup="$Output_path/Backup_${Compression_method}_$user"
 		outshow="使用自定義目錄"
 	else
-		Backup="$MODDIR/Backup_$Compression_method"
+		Backup="$MODDIR/Backup_${Compression_method}_$user"
 		outshow="使用當前路徑作為備份目錄"
 	fi
 	PU="$(ls /dev/block/vold 2>/dev/null | grep public)"
@@ -176,7 +176,7 @@ backup_path() {
 				[[ $branch = true ]] && hx="USB"
 			fi
 			if [[ $hx = USB ]]; then
-				Backup="$PT/Backup_$Compression_method"
+				Backup="$PT/Backup_${Compression_method}_$user"
 				data="/dev/block/vold/$PU"
 				mountinfo="$(df -T "${Backup%/*}" | sed -n 's|% /.*|%|p' | awk '{print $(NF-4)}')"
 				case $mountinfo in
@@ -417,7 +417,7 @@ Release_data() {
 				if [[ $G != "" ]]; then
 					echoRgb "路徑:$X"
 					Path_details="$(stat -c "%A/%a %U/%G" "$X")"
-					chown -hR "$G:$G" "$X/"
+					[[ $user = 0 ]] && chown -hR "$G:$G" "$X/" || chown -hR "$user$G:$user$G" "$X/"
 					echo_log "設置用戶組:$(echo "$Path_details" | awk '{print $2}')"
 					restorecon -RFD "$X/" 2>/dev/null
 					echo_log "selinux上下文設置"
diff --git a/tools/bin/zstd b/tools/bin/zstd
index 204adf0..f559464 100644
Binary files a/tools/bin/zstd and b/tools/bin/zstd differ
diff --git a/tools/script/convert b/tools/script/convert
new file mode 100644
index 0000000..9d240a4
--- /dev/null
+++ b/tools/script/convert
@@ -0,0 +1,7 @@
+if [ -f "${0%/*}/tools/bin/tools.sh" ]; then
+	MODDIR="${0%/*}"
+	operate="convert"
+	. "${0%/*}/tools/bin/tools.sh"
+else
+	echo "${0%/*}/tools/bin/tools.sh遺失"
+fi
\ No newline at end of file