diff --git a/build_helper/prepare.py b/build_helper/prepare.py
index 1d573f48..88e059c7 100644
--- a/build_helper/prepare.py
+++ b/build_helper/prepare.py
@@ -6,6 +6,7 @@
 import re
 import shutil
 import tarfile
+from datetime import datetime, timedelta, timezone
 from multiprocessing.pool import Pool
 from typing import TYPE_CHECKING, Any
 
@@ -16,7 +17,7 @@
 from .utils.network import dl2, get_gh_repo_last_releases, request_get, wait_dl_tasks
 from .utils.openwrt import OpenWrt
 from .utils.paths import paths
-from .utils.repo import compiler
+from .utils.repo import compiler, user_repo, get_release_suffix
 from .utils.upload import uploader
 from .utils.utils import parse_config
 
@@ -415,12 +416,21 @@ def prepare_cfg(config: dict[str, Any],
             else:
                 f.write(line + "\n")
 
+    config["target"], config["subtarget"] = openwrt.get_target()
+
+    with open(os.path.join(openwrt.files, "etc", "openwrt-k_info"), "w", encoding="utf-8") as f:
+        content = ""
+        content += f'COMPILE_START_TIME="{datetime.now(timezone(timedelta(hours=8))).strftime('%y.%m.%d-%H')}"\n'
+        content += f'COMPILER="{compiler}"\n'
+        content += f'REPOSITORY_URL="https://github.com/{user_repo}"\n'
+        content += f'TAG_SUFFIX="{get_release_suffix(config)[1]}"\n'
+        f.write(content)
+    logger.debug("openwrt-k_info: %s", content)
+
     logger.info("%s生成源代码归档", cfg_name)
     shutil.rmtree(os.path.join(openwrt.path, ".git"))
     os.makedirs(os.path.join(paths.uploads, cfg_name), exist_ok=True)
     tar_path = os.path.join(paths.uploads, cfg_name, "openwrt-source.tar.gz")
     openwrt.archive(tar_path)
 
-    config["target"], config["subtarget"] = openwrt.get_target()
-
     return cfg_name, config, tar_path
diff --git a/build_helper/utils/openwrt.py b/build_helper/utils/openwrt.py
index 4e8321b9..ec12cbe9 100644
--- a/build_helper/utils/openwrt.py
+++ b/build_helper/utils/openwrt.py
@@ -18,6 +18,7 @@
 class OpenWrtBase:
     def __init__(self, path: str) -> None:
         self.path = path
+        self.files = os.path.join(path, 'files')
 
     def get_arch(self) -> tuple[str | None, str | None]:
         arch = None
diff --git a/build_helper/utils/repo.py b/build_helper/utils/repo.py
index ef28f915..b4dc341f 100644
--- a/build_helper/utils/repo.py
+++ b/build_helper/utils/repo.py
@@ -62,9 +62,13 @@ def del_cache(key_prefix: str) -> None:
     else:
         logger.error('Failed to get caches list')
 
-def new_release(cfg: dict, assets: list[str], body: str) -> None:
+def get_release_suffix(cfg: dict) -> tuple[str, str]:
     release_suffix = f"({cfg["target"]}-{cfg["subtarget"]})-[{cfg["compile"]["openwrt_tag/branch"]}]"
     tag_suffix = f"({cfg["target"]}-{cfg["subtarget"]})-({cfg["compile"]["openwrt_tag/branch"]})-{cfg["name"]}"
+    return release_suffix, tag_suffix
+
+def new_release(cfg: dict, assets: list[str], body: str) -> None:
+    release_suffix, tag_suffix = get_release_suffix(cfg)
     f_release_name = "v" + datetime.now(timezone(timedelta(hours=8))).strftime('%Y.%m.%d') + "-{n}" + release_suffix
     f_tag_name = "v" + datetime.now(timezone(timedelta(hours=8))).strftime('%Y.%m.%d') + "-{n}" + tag_suffix
 
@@ -106,7 +110,7 @@ def new_release(cfg: dict, assets: list[str], body: str) -> None:
 
 
 def match_releases(cfg: dict) -> github.GitRelease.GitRelease | None:
-    suffix = f"({cfg["target"]}-{cfg["subtarget"]})-({cfg["compile"]["openwrt_tag/branch"]})-{cfg["name"]}"
+    _, suffix = get_release_suffix(cfg)
 
     releases = repo.get_releases()
 
diff --git a/files/usr/share/cmzj/openwrt-k_tool.sh b/files/usr/share/cmzj/openwrt-k_tool.sh
index e4ffd757..8fe7c971 100755
--- a/files/usr/share/cmzj/openwrt-k_tool.sh
+++ b/files/usr/share/cmzj/openwrt-k_tool.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-#   Copyright (C) 2023  沉默の金
+#   Copyright (C) 2023-2024  沉默の金
 
 trap 'rm -rf "$TMPDIR"' EXIT
 TMPDIR=$(mktemp -d) || exit 1
@@ -59,8 +59,6 @@ show_info() {
         echo "固件编译者："$(sed -n  "/^COMPILER=\"/p" /etc/openwrt-k_info | sed -e "s/COMPILER=\"//g" -e "s/\"//g" )
         echo "固件编译仓库地址："$(sed -n  "/REPOSITORY_URL=\"/p" /etc/openwrt-k_info | sed -e "s/REPOSITORY_URL=\"//g" -e "s/\"//g" )
         echo "固件编译时间：UTC+8 "$(sed -n  "/^COMPILE_START_TIME=\"/p" /etc/openwrt-k_info | sed -e "s/COMPILE_START_TIME=\"//g" -e "s/\"/时/g" -e "s/-/日/" -e "s/\./月/g" -e "s/月/年/" )
-        echo "固件发布名称："$(sed -n  "/^RELEASE_NAME=\"/p" /etc/openwrt-k_info | sed -e "s/RELEASE_NAME=\"//g" -e "s/\"//g" )
-        echo "固件标签名称："$(sed -n  "/RELEASE_TAG_NAME=\"/p" /etc/openwrt-k_info | sed -e "s/RELEASE_TAG_NAME=\"//g" -e "s/\"//g" )
     elif [ "$(grep -c "Compiled by" /etc/openwrt_release)" -ne '0' ];then
         echo "固件编译者："$(sed -n  "/Compiled by /p" /etc/openwrt_release|sed -e "s/.*Compiled by //g" -e "s/'//g" )
     fi
@@ -188,15 +186,14 @@ update_package() {
     elif [ "$(grep -c "^REPOSITORY_URL=" /etc/openwrt-k_info)" -eq '0' ]; then
         echo "错误：未知的固件编译仓库地址"
         exit 1
-    elif [ "$(grep -c "^RELEASE_TAG_NAME=" /etc/openwrt-k_info)" -eq '0' ]; then
-        echo "错误：未知的固件标签名称"
+    elif [ "$(grep -c "^TAG_SUFFIX=" /etc/openwrt-k_info)" -eq '0' ]; then
+        echo "错误：未知的固件标签前缀"
         exit 1
     fi
     REPOSITORY_URL=$(sed -n  "/REPOSITORY_URL=\"/p" /etc/openwrt-k_info | sed -e "s/REPOSITORY_URL=\"//g" -e "s/\"//g")
     REPOSITORY=$(echo $REPOSITORY_URL|sed -e "s/https:\/\/github.com\///")
-    RELEASE_TAG_NAME=$(sed -n  "/RELEASE_TAG_NAME=\"/p" /etc/openwrt-k_info | sed -e "s/RELEASE_TAG_NAME=\"//g" -e "s/\"//g")
-    RELEASE_TAG_MAINNAME=$(echo $RELEASE_TAG_NAME | sed "s/v[0-9]\{1,2\}.[0-9]\{2,2\}.[0-9]\{1,2\}-[0-9]\{2,2\}(/(/")
-    latest_ver="$(curl -s https://api.github.com/repos/$REPOSITORY/releases 2>/dev/null | grep -E 'tag_name' | grep "$RELEASE_TAG_MAINNAME" | sed -e 's/    "tag_name": "//' -e 's/",//' | sed -n '1p')"
+    TAG_SUFFIX=$(sed -n  "/TAG_SUFFIX=\"/p" /etc/openwrt-k_info | sed -e "s/TAG_SUFFIX=\"//g" -e "s/\"//g")
+    latest_ver="$(curl -s https://api.github.com/repos/$REPOSITORY/releases 2>/dev/null | grep -E 'tag_name' | grep "$TAG_SUFFIX" | sed -e 's/    "tag_name": "//' -e 's/",//' | sed -n '1p')"
     FILE_NAME=$(curl -s "https://api.github.com/repos/$REPOSITORY/releases/tags/$latest_ver"| grep -E 'name'| grep -E '\.manifest'| sed -e 's/      "name": "//' -e 's/",//' | sed -n '1p')
     curl -L --retry 3 --connect-timeout 20 $REPOSITORY_URL/releases/download/${latest_ver}/$FILE_NAME -o package.list || download_failed
     if ! diff installed.list package.list -y -W 80 -B -b | grep  '|' |sed -e "s/^/update:/g" -e 's/|/>/g' -e "/kmod-/d" > update.list; then
@@ -247,7 +244,7 @@ update_package() {
         ;;
     esac
     [[ -d /usr/share/cmzj/download/ ]] && rm -rf /usr/share/cmzj/download/*
-    curl -L --retry 3 --connect-timeout 20 $REPOSITORY_URL/releases/download/${latest_ver}/package.zip -o $DOWNLOAD_PATH || download_failed
+    curl -L --retry 3 --connect-timeout 20 $REPOSITORY_URL/releases/download/${latest_ver}/packages.zip -o $DOWNLOAD_PATH || download_failed
     unzip -l $DOWNLOAD_PATH |grep "-"|grep ":"|grep " "|sed "s/.*[0-9][0-9]-[0-9]\{1,2\}-[0-9]\{1,5\} [0-9]\{1,2\}:[0-9]\{1,2\}   //g"|sed "s/ //g" > newpackage.list
     unzip $DOWNLOAD_PATH $(grep "$(cat update_package.list)" newpackage.list | sed ':label;N;s/\n/ /;b label') -d $TMPDIR/update/package
     rm -rf /usr/share/cmzj/download $TMPDIR/update/package/download
@@ -292,7 +289,6 @@ usage() {
     echo ""
     echo "Commands:"
     echo "update <packages|rules|tool>              更新包/规则/本工具"
-    #echo "update <packages|rules|firmwar|tool>     更新包/规则/固件/本工具"
     echo "info                                      打印固件信息"
 }
 main
\ No newline at end of file