fix(plugin-blocklet): fix import @ocap/mcrypto

Author: LancelotLewis

plugins/vite-plugin-blocklet/libs/utils.js

@@ -1,11 +1,9 @@
 import { promises as fs } from 'node:fs';
 import YAML from 'yaml';
-import Mcrypto from '@ocap/mcrypto';
+import { types } from '@ocap/mcrypto';
 import { toHex } from '@ocap/util';
 import { fromPublicKey, isValid } from '@arcblock/did';
 
-const { types } = Mcrypto;
-
 export function toBlockletDid(name) {
   if (isValid(name)) {
     return name;