diff --git a/script/build.sh b/script/build.sh
index 9c506c8..f063b72 100755
--- a/script/build.sh
+++ b/script/build.sh
@@ -23,16 +23,17 @@ if [[ "$OSTYPE" =~ ^darwin ]]; then
 fi
 
 SHELL_FOLDER=$(cd "$(dirname "$0")" || exit 1; pwd)
+PROJECT_FOLDER=`dirname ${SHELL_FOLDER}`
+echo "shell folder is ${SHELL_FOLDER}"
+echo "project folder is ${PROJECT_FOLDER}"
+
 # total app number, ignore first line
 total=$(sed -n '$=' app.csv)
 export total=$((total-1))
 export index=1
 
-export old_name="weread"
-export old_title="WeRead"
-export old_zh_name="微信阅读"
-export old_url="https://weread.qq.com/"
 export package_prefix="com-tw93"
+export identifier_prefix="com.tw93"
 
 
 
@@ -42,10 +43,7 @@ if [[ "$OSTYPE" =~ ^linux ]]; then
     echo "==============="
     export sd=${SHELL_FOLDER}/sd-linux-`arch`
     chmod +x "$sd"
-    # for linux, package name may be com.xxx.xxx
-    echo "rename package name"
-    export desktop_file="src-tauri/assets/${package_prefix}.weread.desktop"
-    $sd "\"productName\": \"WeRead\"" "\"productName\": \"${package_prefix}-weread\"" src-tauri/tauri.conf.json
+    export desktop_file="src-tauri/assets/*.desktop"
 fi
 
 if [[ "$OSTYPE" =~ ^darwin ]]; then
@@ -55,8 +53,6 @@ if [[ "$OSTYPE" =~ ^darwin ]]; then
 
     export sd=${SHELL_FOLDER}/sd-apple-x64
     chmod +x "$sd"
-    echo "rename package name"
-    $sd "\"productName\": \"weread\"" "\"productName\": \"WeRead\"" src-tauri/tauri.conf.json
 fi
 
 tail -n +2 app.csv | while IFS=, read -r -a arr;
@@ -65,11 +61,12 @@ do
     package_title=${arr[1]}
     package_zh_name=${arr[2]}
     url=${arr[3]}
+    
     # replace package info
-    $sd -s "${old_url}" "${url}" src-tauri/tauri.conf.json
-    $sd -s "${old_name}" "${package_name}" src-tauri/tauri.conf.json
-    # echo "update ico with 32x32 picture"
-    # $sd "${old_name}" "${package_name}" src-tauri/src/main.rs
+    # clear url with regex
+    $sd "\"url\": \"(.*?)\"," "\"url\": \"\"," src-tauri/tauri.conf.json
+    # replace url with no regex
+    $sd -s "\"url\": \"\","  "\"url\": \"${url}\"," src-tauri/tauri.conf.json
 
     # for apple, need replace title
     if [[ "$OSTYPE" =~ ^darwin ]]; then
@@ -82,8 +79,18 @@ do
             echo "warning"
             cp "src-tauri/icons/icon.icns" "src-tauri/icons/${package_name}.icns"
         fi
-        $sd -s "${old_name}" "${package_name}" src-tauri/tauri.macos.conf.json
-        $sd -s "${old_title}" "${package_title}" src-tauri/tauri.conf.json
+        # clear package_name with regex
+        $sd "\"productName\": \"(.*?)\"," "\"productName\": \"\"," src-tauri/tauri.conf.json
+        # replace package_name with no regex
+        $sd -s "\"productName\": \"\"," "\"productName\": \"${package_title}\"," src-tauri/tauri.conf.json
+        # clear icon path with regex
+        $sd "\"icon\": \[\"(.*?)\"\]," "\"icon\": \[\"\"\]," src-tauri/tauri.macos.conf.json
+        # replace icon path with no regex
+        $sd -s "\"icon\": [\"\"]," "\"icon\": [\"icons/${package_name}.icns\"]," src-tauri/tauri.macos.conf.json
+        # clear identifier with regex
+        $sd "\"identifier\": \"(.*?)\"," "\"identifier\": \"\"," src-tauri/tauri.macos.conf.json
+        # replace identifier with not regex
+        $sd -s "\"identifier\": \"(.*?)\"," "\"identifier\": \"${identifier_prefix}.${package_name}\"," src-tauri/tauri.macos.conf.json
     fi
 
     # echo "update ico with 32x32 picture"
@@ -97,23 +104,44 @@ do
             echo "warning"
             echo "icon for linux not exist, will use default icon to replace it"
             echo "warning"
-            cp "src-tauri/png/icon_256.ico" "src-tauri/png/${package_name}_256.ico"
             cp "src-tauri/png/icon_512.png" "src-tauri/png/${package_name}_512.png"
         fi
-        $sd "${old_name}" "${package_name}" src-tauri/tauri.linux.conf.json
+        # clear package_name with regex
+        $sd "\"productName\": \"(.*?)\"," "\"productName\": \"\"," src-tauri/tauri.conf.json
+        # replace package_name with no regex
+        $sd -s "\"productName\": \"\"," "\"productName\": \"${package_prefix}-${package_name}\"," src-tauri/tauri.conf.json
+        # clear icon path with regex
+        $sd "\"icon\": \[\"(.*?)\"\]," "\"icon\": [\"\"]," src-tauri/tauri.linux.conf.json
+        # replace icon path with no regex
+        $sd -s "\"icon\": [\"\"]," "\"icon\": [\"png/${package_name}_512.png\"]," src-tauri/tauri.linux.conf.json
+        # clear identifier with regex
+        $sd "\"identifier\": \"(.*?)\"," "\"identifier\": \"\"," src-tauri/tauri.linux.conf.json
+        # replace identifier with not regex
+        $sd -s "\"identifier\": \"\"," "\"identifier\": \"${identifier_prefix}.${package_name}\"," src-tauri/tauri.linux.conf.json
         echo "update desktop"
-        old_desktop="src-tauri/assets/${package_prefix}-${old_name}.desktop"
-        new_desktop="src-tauri/assets/${package_prefix}-${package_name}.desktop"
-        mv "${old_desktop}" "${new_desktop}"
-        $sd -s "${old_zh_name}" "${package_zh_name}" "${new_desktop}"
-        $sd -s "${old_name}" "${package_name}" "${new_desktop}"
-    fi
 
-    # update package info
-    old_name=${package_name}
-    old_title=${package_title}
-    old_zh_name=${package_zh_name}
-    old_url=${url}
+        new_desktop="${PROJECT_FOLDER}/src-tauri/assets/${package_prefix}-${package_name}.desktop"
+        new_desktop_map_path="/usr/share/applications/${package_prefix}-${package_name}.desktop"
+        for file in `ls ${PROJECT_FOLDER}/src-tauri/assets/`
+        do
+            mv "${PROJECT_FOLDER}/src-tauri/assets/${file}" "${new_desktop}"
+            echo mv "${PROJECT_FOLDER}/src-tauri/assets/${file}" "${new_desktop}"
+        done
+        # clear desktop file with regex
+        $sd "\"files\": \{\"(.*)\"\}" "\"files\": \{\"\"\}" src-tauri/tauri.linux.conf.json
+        # replace desktop file with no regex
+        $sd -s "\"files\": \{\"\"\}" "\"files\": {\"${new_desktop_map_path}\": \"${new_desktop}\"}" src-tauri/tauri.linux.conf.json
+        # clear desktop content with regex
+        $sd "Exec=.*" "Exec=" "${new_desktop}"
+        $sd "Icon=.*" "Icon=" "${new_desktop}"
+        $sd "Name=.*" "Name=" "${new_desktop}"
+        $sd "Name\[zh_CN\]=.*" "Name[zh_CN]=" "${new_desktop}"
+        # repleace dekstop content with no reg
+        $sd -s "Exec=" "Exec=${package_prefix}-${package_name}" "${new_desktop}"
+        $sd -s "Icon=" "Icon=${package_prefix}-${package_name}" "${new_desktop}"
+        $sd -s "Name=" "Name=${package_title}" "${new_desktop}"
+        $sd -s "Name[zh_CN]=" "Name[zh_CN]=${package_zh_name}" "${new_desktop}"
+    fi
 
     echo "building package ${index}/${total}"
     echo "package name is ${package_name} (${package_zh_name})"