diff --git a/packages/plugins/plugin-cert/src/plugin/cert-plugin/lego/index.ts b/packages/plugins/plugin-cert/src/plugin/cert-plugin/lego/index.ts
index c8467b39b..a37fa1d32 100644
--- a/packages/plugins/plugin-cert/src/plugin/cert-plugin/lego/index.ts
+++ b/packages/plugins/plugin-cert/src/plugin/cert-plugin/lego/index.ts
@@ -131,8 +131,14 @@ export class CertApplyLegoPlugin extends CertApplyBasePlugin {
     if (!fs.existsSync(legoPath)) {
       //解压缩
       if (os_type === "linux") {
+        //判断当前是arm64 还是amd64
+        const arch = process.arch;
+        let platform = "amd64";
+        if (arch === "arm64" || arch === "arm") {
+          platform = "arm64";
+        }
         await utils.sp.spawn({
-          cmd: "tar -zxvf ./tools/linux/lego_*.tar.gz -C ./tools/linux/",
+          cmd: `tar -zxvf ./tools/linux/lego_linux_${platform}.tar.gz -C ./tools/linux/`,
         });
         this.logger.info("解压lego成功");
       } else {
diff --git a/packages/ui/Dockerfile b/packages/ui/Dockerfile
index d45328fee..fe7bd2e8a 100644
--- a/packages/ui/Dockerfile
+++ b/packages/ui/Dockerfile
@@ -16,7 +16,7 @@ RUN apk add --no-cache openssl
 # RUN apk add --no-cache openjdk11-jdk
 WORKDIR /app/
 COPY --from=builder /workspace/certd-server/ /app/
-RUN cd /app/tools/linux/ && ls -lh && tar -zxvf lego_linux_amd64.tar.gz
+#RUN cd /app/tools/linux/ && ls -lh && tar -zxvf lego_linux_amd64.tar.gz
 RUN chmod +x /app/tools/linux/*
 
 ENV TZ=Asia/Shanghai