diff --git a/packages/core/pipeline/src/core/context.ts b/packages/core/pipeline/src/core/context.ts
index c0248866..61f8289f 100644
--- a/packages/core/pipeline/src/core/context.ts
+++ b/packages/core/pipeline/src/core/context.ts
@@ -1,8 +1,10 @@
 import { IStorage, MemoryStorage } from "./storage";
 
 export interface IContext {
-  get(key: string): Promise<any>;
-  set(key: string, value: any): Promise<void>;
+  get(key: string): Promise<string | null>;
+  set(key: string, value: string): Promise<void>;
+  getObj(key: string): Promise<any>;
+  setObj(key: string, value: any): Promise<void>;
 }
 
 export class ContextFactory {
@@ -32,8 +34,15 @@ export class StorageContext implements IContext {
     this.scope = scope;
     this.namespace = namespace;
   }
-  async get(key: string): Promise<any> {
-    const str = await this.storage.get(this.scope, this.namespace, key);
+
+  async get(key: string) {
+    return await this.storage.get(this.scope, this.namespace, key);
+  }
+  async set(key: string, value: string) {
+    return await this.storage.set(this.scope, this.namespace, key, value);
+  }
+  async getObj(key: string): Promise<any> {
+    const str = await this.get(key);
     if (str) {
       const store = JSON.parse(str);
       return store.value;
@@ -41,7 +50,7 @@ export class StorageContext implements IContext {
     return null;
   }
 
-  async set(key: string, value: any) {
-    await this.storage.set(this.scope, this.namespace, key, JSON.stringify({ value }));
+  async setObj(key: string, value: any) {
+    await this.set(key, JSON.stringify({ value }));
   }
 }
diff --git a/packages/core/pipeline/src/core/executor.ts b/packages/core/pipeline/src/core/executor.ts
index 436e8163..95f41b06 100644
--- a/packages/core/pipeline/src/core/executor.ts
+++ b/packages/core/pipeline/src/core/executor.ts
@@ -53,8 +53,8 @@ export class Executor {
 
     if (runnable.strategy?.runStrategy === RunStrategy.SkipWhenSucceed) {
       //如果是成功后跳过策略
-      const lastResult = await this.pipelineContext.get(contextKey);
-      const lastInput = await this.pipelineContext.get(inputKey);
+      const lastResult = await this.pipelineContext.getObj(contextKey);
+      const lastInput = await this.pipelineContext.getObj(inputKey);
       let inputChanged = false;
       //TODO 参数不变
       if (runnableType === "step") {
@@ -73,12 +73,12 @@ export class Executor {
     try {
       await run();
       this.runtime.success(runnable);
-      await this.pipelineContext.set(contextKey, ResultType.success);
+      await this.pipelineContext.setObj(contextKey, ResultType.success);
       await this.onChanged(this.runtime);
       return ResultType.success;
     } catch (e: any) {
       this.runtime.error(runnable, e);
-      await this.pipelineContext.set(contextKey, ResultType.error);
+      await this.pipelineContext.setObj(contextKey, ResultType.error);
       await this.onChanged(this.runtime);
       throw e;
     } finally {
diff --git a/packages/plugins/plugin-all/test/huawei/pipeline.huawei.ts b/packages/plugins/plugin-all/test/huawei/pipeline.huawei.ts
index 35476fc7..b2bc9c29 100644
--- a/packages/plugins/plugin-all/test/huawei/pipeline.huawei.ts
+++ b/packages/plugins/plugin-all/test/huawei/pipeline.huawei.ts
@@ -7,7 +7,7 @@ function generateId() {
 }
 export const pipeline: Pipeline = {
   version: 1,
-  id: "3",
+  id: "huawei.test",
   title: "华为管道测试",
   userId: 1,
   triggers: [],
diff --git a/packages/plugins/plugin-all/test/pipeline/pipeline.define.ts b/packages/plugins/plugin-all/test/pipeline/pipeline.define.ts
index a4f327c5..194865c8 100644
--- a/packages/plugins/plugin-all/test/pipeline/pipeline.define.ts
+++ b/packages/plugins/plugin-all/test/pipeline/pipeline.define.ts
@@ -7,7 +7,7 @@ function generateId() {
 }
 export const pipeline: Pipeline = {
   version: 1,
-  id: generateId(),
+  id: "aliyun.test",
   title: "测试管道",
   userId: 1,
   triggers: [],
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 42b6a3fb..ed745aa5 100644
--- a/packages/plugins/plugin-cert/src/plugin/cert-plugin/acme.ts
+++ b/packages/plugins/plugin-cert/src/plugin/cert-plugin/acme.ts
@@ -17,8 +17,8 @@ export class AcmeService {
     });
   }
 
-  async getAccountConfig(email: string) {
-    return (await this.userContext.get(this.buildAccountKey(email))) || {};
+  async getAccountConfig(email: string): Promise<any> {
+    return (await this.userContext.getObj(this.buildAccountKey(email))) || {};
   }
 
   buildAccountKey(email: string) {
@@ -26,7 +26,7 @@ export class AcmeService {
   }
 
   async saveAccountConfig(email: string, conf: any) {
-    await this.userContext.set(this.buildAccountKey(email), conf);
+    await this.userContext.setObj(this.buildAccountKey(email), conf);
   }
 
   async getAcmeClient(email: string, isTest = false): Promise<acme.Client> {
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 d587faf6..39c7a336 100644
--- a/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts
+++ b/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts
@@ -183,9 +183,9 @@ export class CertApplyPlugin implements ITaskPlugin {
     }
 
     let inputChanged = false;
-    const inputCacheKey = "input.cert";
-    const oldInputStr = await this.pipelineContext.get(inputCacheKey);
-    await this.pipelineContext.set(inputCacheKey, this.cert);
+    const inputCacheKey = "input.domains";
+    const oldInputStr = await this.pipelineContext.getObj(inputCacheKey);
+    await this.pipelineContext.setObj(inputCacheKey, this.domains);
     const oldInput = JSON.stringify(oldInputStr);
     const thisInput = JSON.stringify(this.cert);
     if (oldInput !== thisInput) {
@@ -276,14 +276,14 @@ export class CertApplyPlugin implements ITaskPlugin {
       key: this.formatCert(cert.key),
       csr: this.formatCert(cert.csr),
     };
-    await this.pipelineContext.set("cert", newCert);
+    await this.pipelineContext.setObj("cert", newCert);
     await this.pipelineContext.set("cert.crt", newCert.crt);
     await this.pipelineContext.set("cert.key", newCert.key);
     await this.pipelineContext.set("cert.csr", newCert.csr);
   }
 
   async readCurrentCert() {
-    const cert: any = await this.pipelineContext.get("cert");
+    const cert: any = await this.pipelineContext.getObj("cert");
     if (cert == null) {
       return undefined;
     }