chore: 能够通过比较文件内容，处理包

scripts/patch_tools/install_patch_system.sh

@@ -67,16 +67,43 @@ install_dependencies() {
     
     local sudo_prefix
     sudo_prefix=$(get_cmd_prefix)
+
+
+    local will_install_dependencies=false
+    local dependencies=(
+        "tar"
+        "gzip"
+        "jq"
+        "gpg"
+        "bc"
+    )
+
+    for dep in "${dependencies[@]}"; do
+        if command -v "$dep" >/dev/null 2>&1; then
+            info "系统依赖 $dep 已安装"
+        else
+            warn "系统依赖 $dep 未安装"
+            will_install_dependencies=true
+        fi
+    done
+
+    if ! $will_install_dependencies; then
+        info "系统依赖已安装"
+        return 0
+    fi
+
+    # 关键依赖
+    local keys_deps = " coreutils findutils util-linux "
     
     if command -v apt-get >/dev/null 2>&1; then
         # Debian/Ubuntu
         $sudo_prefix apt-get update
-        $sudo_prefix apt-get install -y tar gzip jq coreutils findutils util-linux bc
+        $sudo_prefix apt-get install -y $keys_deps $(printf "%s " "${dependencies[@]}")
     elif command -v yum >/dev/null 2>&1; then
         # CentOS/RHEL
-        $sudo_prefix yum install -y tar gzip jq coreutils findutils util-linux bc
+        $sudo_prefix yum install -y $keys_deps $(printf "%s " "${dependencies[@]}")
     else
-        warn "无法自动安装依赖，请手动安装: tar, gzip, jq, coreutils, findutils, util-linux, bc"
+        warn "无法自动安装依赖，请手动安装: $keys_deps $(printf "%s " "${dependencies[@]}")"
     fi
     
     # 安装GPG（用于签名验证）