diff --git a/packages/plugins/plugin-cert/src/plugin/cert-plugin/acme.ts b/packages/plugins/plugin-cert/src/plugin/cert-plugin/acme.ts
index 8ff096673..53ef4b13b 100644
--- a/packages/plugins/plugin-cert/src/plugin/cert-plugin/acme.ts
+++ b/packages/plugins/plugin-cert/src/plugin/cert-plugin/acme.ts
@@ -14,7 +14,7 @@ export type CertInfo = {
   csr: string;
 };
 export type SSLProvider = "letsencrypt" | "google" | "zerossl";
-export type PrivateKeyType = "rsa" | "ec";
+export type PrivateKeyType = "rsa_1024" | "rsa_2048" | "rsa_3072" | "rsa_4096" | "ec_256" | "ec_384" | "ec_521";
 type AcmeServiceOptions = {
   userContext: IContext;
   logger: Logger;
@@ -226,12 +226,16 @@ export class AcmeService {
     /* Create CSR */
     const { commonName, altNames } = this.buildCommonNameByDomains(domains);
     let privateKey = null;
-    if (options.privateKeyType == "ec") {
-      privateKey = await acme.crypto.createPrivateEcdsaKey();
+    const privateKeyArr = options.privateKeyType.split("_");
+    const type = privateKeyArr[0];
+    const size = parseInt(privateKeyArr[1]);
+    if (type == "ec") {
+      const name: any = "P-" + size;
+      privateKey = await acme.crypto.createPrivateEcdsaKey(name);
     } else {
-      privateKey = await acme.crypto.createPrivateRsaKey();
+      privateKey = await acme.crypto.createPrivateRsaKey(size);
     }
-    const [key, csr] = await acme.forge.createCsr(
+    const [key, csr] = await acme.crypto.createCsr(
       {
         commonName,
         ...csrInfo,
diff --git a/packages/plugins/plugin-cert/src/plugin/cert-plugin/base.ts b/packages/plugins/plugin-cert/src/plugin/cert-plugin/base.ts
index 984cf437c..a443c0d23 100644
--- a/packages/plugins/plugin-cert/src/plugin/cert-plugin/base.ts
+++ b/packages/plugins/plugin-cert/src/plugin/cert-plugin/base.ts
@@ -133,10 +133,10 @@ export abstract class CertApplyBasePlugin extends AbstractTaskPlugin {
     const cert: CertInfo = certReader.toCertInfo();
     this.cert = cert;
 
-    this._result.pipelineVars.certExpiresTime = dayjs(certReader.detail.validity.notAfter).valueOf();
+    this._result.pipelineVars.certExpiresTime = dayjs(certReader.detail.notAfter).valueOf();
 
     if (isNew) {
-      const applyTime = dayjs(certReader.detail.validity.notBefore).format("YYYYMMDD_HHmmss");
+      const applyTime = dayjs(certReader.detail.notBefore).format("YYYYMMDD_HHmmss");
       await this.zipCert(cert, applyTime);
     } else {
       this.extendsFiles();
diff --git a/packages/plugins/plugin-cert/src/plugin/cert-plugin/cert-reader.ts b/packages/plugins/plugin-cert/src/plugin/cert-plugin/cert-reader.ts
index ec76f9139..babe3af48 100644
--- a/packages/plugins/plugin-cert/src/plugin/cert-plugin/cert-reader.ts
+++ b/packages/plugins/plugin-cert/src/plugin/cert-plugin/cert-reader.ts
@@ -1,8 +1,8 @@
 import { CertInfo } from "./acme.js";
 import fs from "fs";
 import os from "os";
-import forge from "node-forge";
 import path from "path";
+import { crypto } from "@certd/acme-client";
 export class CertReader implements CertInfo {
   crt: string;
   key: string;
@@ -29,9 +29,8 @@ export class CertReader implements CertInfo {
   }
 
   getCrtDetail(crt: string) {
-    const pki = forge.pki;
-    const detail = pki.certificateFromPem(crt.toString());
-    const expires = detail.validity.notAfter;
+    const detail = crypto.readCertificateInfo(crt.toString());
+    const expires = detail.notAfter;
     return { detail, expires };
   }
 
diff --git a/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts b/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts
index 7d44f35cc..41ce70caf 100644
--- a/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts
+++ b/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts
@@ -44,13 +44,18 @@ export class CertApplyPlugin extends CertApplyBasePlugin {
 
   @TaskInput({
     title: "证书私钥类型",
-    value: "rsa",
+    value: "rsa_2048",
     component: {
       name: "a-select",
       vModel: "value",
       options: [
-        { value: "rsa", label: "RSA" },
-        { value: "ec", label: "EC" },
+        { value: "rsa_1024", label: "RSA 1024" },
+        { value: "rsa_2048", label: "RSA 2048" },
+        { value: "rsa_3072", label: "RSA 3072" },
+        { value: "rsa_4096", label: "RSA 4096" },
+        { value: "ec_256", label: "EC 256" },
+        { value: "ec_384", label: "EC 384" },
+        { value: "ec_521", label: "EC 521" },
       ],
     },
     required: true,
diff --git a/packages/ui/certd-client/src/views/certd/pipeline/crud.tsx b/packages/ui/certd-client/src/views/certd/pipeline/crud.tsx
index c7030c274..273934878 100644
--- a/packages/ui/certd-client/src/views/certd/pipeline/crud.tsx
+++ b/packages/ui/certd-client/src/views/certd/pipeline/crud.tsx
@@ -342,7 +342,7 @@ export default function ({ crudExpose, context: { certdFormRef } }: CreateCrudOp
           title: "历史记录保持数",
           type: "number",
           form: {
-            value: 10,
+            value: 20,
             helper: "历史记录保持条数，多余的会被删除"
           },
           column: {
diff --git a/packages/ui/certd-server/src/basic/constants.ts b/packages/ui/certd-server/src/basic/constants.ts
index ca329683e..b29336669 100644
--- a/packages/ui/certd-server/src/basic/constants.ts
+++ b/packages/ui/certd-server/src/basic/constants.ts
@@ -1,4 +1,5 @@
 export const Constants = {
+  dataDir: './data',
   role: {
     defaultUser: 3,
   },
diff --git a/packages/ui/certd-server/src/modules/pipeline/service/history-service.ts b/packages/ui/certd-server/src/modules/pipeline/service/history-service.ts
index d32e6a06a..5e38c095d 100644
--- a/packages/ui/certd-server/src/modules/pipeline/service/history-service.ts
+++ b/packages/ui/certd-server/src/modules/pipeline/service/history-service.ts
@@ -63,7 +63,7 @@ export class HistoryService extends BaseService<HistoryEntity> {
     return id;
   }
 
-  private async clear(pipelineId: number, keepCount = 10) {
+  private async clear(pipelineId: number, keepCount = 20) {
     const count = await this.repository.count({
       where: {
         pipelineId,
diff --git a/packages/ui/certd-server/src/plugins/plugin-host/plugin/copy-to-local/index.ts b/packages/ui/certd-server/src/plugins/plugin-host/plugin/copy-to-local/index.ts
new file mode 100644
index 000000000..5358884e3
--- /dev/null
+++ b/packages/ui/certd-server/src/plugins/plugin-host/plugin/copy-to-local/index.ts
@@ -0,0 +1,99 @@
+import { AbstractTaskPlugin, IsTaskPlugin, pluginGroups, RunStrategy, TaskInput, TaskOutput } from '@certd/pipeline';
+import { CertInfo, CertReader } from '@certd/plugin-cert';
+import * as fs from 'fs';
+import { Constants } from '../../../../basic/constants.js';
+import path from 'path';
+
+@IsTaskPlugin({
+  name: 'CopyToLocal',
+  title: '复制到本机',
+  group: pluginGroups.host.key,
+  default: {
+    strategy: {
+      runStrategy: RunStrategy.SkipWhenSucceed,
+    },
+  },
+})
+export class CopyCertToLocalPlugin extends AbstractTaskPlugin {
+  @TaskInput({
+    title: '证书保存路径',
+    helper: '需要有写入权限，路径要包含证书文件名，文件名不能用*?!等特殊符号\n推荐使用相对路径，将写入与数据库同级目录，无需映射，例如：./tmp/cert.pem',
+    component: {
+      placeholder: './tmp/cert.pem',
+    },
+  })
+  crtPath!: string;
+  @TaskInput({
+    title: '私钥保存路径',
+    helper: '需要有写入权限，路径要包含私钥文件名，文件名不能用*?!等特殊符号\n推荐使用相对路径，将写入与数据库同级目录，无需映射，例如：./tmp/cert.key',
+    component: {
+      placeholder: './tmp/cert.key',
+    },
+  })
+  keyPath!: string;
+  @TaskInput({
+    title: '域名证书',
+    helper: '请选择前置任务输出的域名证书',
+    component: {
+      name: 'pi-output-selector',
+    },
+    required: true,
+  })
+  cert!: CertInfo;
+
+  @TaskOutput({
+    title: '证书保存路径',
+  })
+  hostCrtPath!: string;
+
+  @TaskOutput({
+    title: '私钥保存路径',
+  })
+  hostKeyPath!: string;
+
+  async onInstance() {}
+
+  copyFile(srcFile: string, destFile: string) {
+    this.logger.info(`复制文件：${srcFile} => ${destFile}`);
+    const dir = path.dirname(destFile);
+    if (!fs.existsSync(dir)) {
+      fs.mkdirSync(dir, { recursive: true });
+    }
+    fs.copyFileSync(srcFile, destFile);
+  }
+  async execute(): Promise<void> {
+    let { crtPath, keyPath } = this;
+    const certReader = new CertReader(this.cert);
+    this.logger.info('将证书写入本地缓存文件');
+    const saveCrtPath = certReader.saveToFile('crt');
+    const saveKeyPath = certReader.saveToFile('key');
+    this.logger.info('本地文件写入成功');
+    try {
+      this.logger.info('复制到目标路径');
+
+      crtPath = crtPath.startsWith('/') ? crtPath : path.join(Constants.dataDir, crtPath);
+      keyPath = keyPath.startsWith('/') ? keyPath : path.join(Constants.dataDir, keyPath);
+      // crtPath = path.resolve(crtPath);
+      // keyPath = path.resolve(keyPath);
+      this.copyFile(saveCrtPath, crtPath);
+      this.copyFile(saveKeyPath, keyPath);
+      this.logger.info('证书复制成功：crtPath=', crtPath, ',keyPath=', keyPath);
+      this.logger.info('请注意，如果使用的是相对路径，那么文件就在你的数据库同级目录下，默认是/data/certd/下面');
+      this.logger.info('请注意，如果使用的是绝对路径，文件在容器内的目录下，你需要给容器做目录映射才能复制到宿主机');
+    } catch (e) {
+      this.logger.error(`复制失败：${e.message}`);
+      throw e;
+    } finally {
+      //删除临时文件
+      this.logger.info('删除临时文件');
+      fs.unlinkSync(saveCrtPath);
+      fs.unlinkSync(saveKeyPath);
+    }
+    this.logger.info('执行完成');
+    //输出
+    this.hostCrtPath = crtPath;
+    this.hostKeyPath = keyPath;
+  }
+}
+
+new CopyCertToLocalPlugin();