diff --git a/src/ui/flutter_app/lib/l10n/.gitignore b/src/ui/flutter_app/lib/l10n/.gitignore
new file mode 100644
index 00000000..04d515ec
--- /dev/null
+++ b/src/ui/flutter_app/lib/l10n/.gitignore
@@ -0,0 +1 @@
+mrgtmp*
diff --git a/src/ui/flutter_app/lib/l10n/append-items.sh b/src/ui/flutter_app/lib/l10n/append-items.sh
new file mode 100644
index 00000000..90f8e6ed
--- /dev/null
+++ b/src/ui/flutter_app/lib/l10n/append-items.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+ 
+append() {
+    for file in `ls *.arb`
+    do
+        if test -f $file
+        then
+            echo "ARB file: $file"
+            ./append.sh $file . #需要执行的命令，这里解包deb文件
+          fi
+    done
+}
+ 
+path="/home/work/xxx/xxx"
+
+append
diff --git a/src/ui/flutter_app/lib/l10n/append.sh b/src/ui/flutter_app/lib/l10n/append.sh
new file mode 100644
index 00000000..2b84789b
--- /dev/null
+++ b/src/ui/flutter_app/lib/l10n/append.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+ARB_FILE=$1
+APPEND_FILE=./append.txt
+
+echo "Appending APPEND_FILE to $ARB_FILE..."
+
+sed -i '$s/}$//' $ARB_FILE
+sed -i '$s/    }$//' $ARB_FILE
+sed -i '${/^$/d;}' $ARB_FILE
+
+dos2unix.exe $ARB_FILE
+dos2unix.exe $APPEND_FILE
+
+cat $APPEND_FILE >>  $ARB_FILE
+
+echo "Done."
\ No newline at end of file
diff --git a/src/ui/flutter_app/lib/l10n/append.txt b/src/ui/flutter_app/lib/l10n/append.txt
new file mode 100644
index 00000000..eae12612
--- /dev/null
+++ b/src/ui/flutter_app/lib/l10n/append.txt
@@ -0,0 +1,6 @@
+    },
+    "algorithm": "Algorithm",
+    "@algorithm": {
+        "description": "Algorithm"
+    }
+}
\ No newline at end of file
diff --git a/src/ui/flutter_app/lib/l10n/languages.xlsx b/src/ui/flutter_app/lib/l10n/languages.xlsx
new file mode 100644
index 00000000..38af03a0
Binary files /dev/null and b/src/ui/flutter_app/lib/l10n/languages.xlsx differ