diff --git a/packages/cli-plugin-fc/src/index.ts b/packages/cli-plugin-fc/src/index.ts
index 94999074..8591962b 100644
--- a/packages/cli-plugin-fc/src/index.ts
+++ b/packages/cli-plugin-fc/src/index.ts
@@ -208,6 +208,16 @@ export class AliyunFCPlugin extends BasePlugin {
       this.getStore('artifactFile', 'global') ||
       join(this.servicePath, 'serverless.zip');
 
+    if (!syaml[access].AccountID) {
+      console.error(
+        'Parse servrelessDevs config error, there is a high probability that ak error'
+      );
+      this.core.debug('syaml', syaml);
+      throw new Error(
+        `ServerlessDevs AccountId corresponding to ${access} does not exist`
+      );
+    }
+
     const akId = Crypto.AES.decrypt(
       syaml[access].AccountID,
       'SecretKey123'
diff --git a/packages/cli-plugin-package/src/index.ts b/packages/cli-plugin-package/src/index.ts
index 701ef7a5..2383d101 100644
--- a/packages/cli-plugin-package/src/index.ts
+++ b/packages/cli-plugin-package/src/index.ts
@@ -906,6 +906,14 @@ export class PackagePlugin extends BasePlugin {
         delete this.core.service.functions[functionName];
       }
     });
+    const notFoundFnuction = functions.filter(functoinName => {
+      return !this.core.service.functions[functoinName];
+    });
+    if (notFoundFnuction.length) {
+      throw new Error(
+        `The specified functions ${notFoundFnuction.join(', ')} do not exist.`
+      );
+    }
   }
 
   async package() {