fix(core): update

ts/index.ts

@@ -25,3 +25,11 @@ export const uni = (prefix: string = 'uni') => {
     return v.toString(16);
   })}`;
 };
+
+export const uniSimple = (prefix: string = 'uni') => {
+  return `${prefix}${`xxxxxxxxxxxxxxxxxxxxxxxx`.replace(/[xy]/g, (c) => {
+    const r = (Math.random() * 16) | 0;
+    const v = c === 'x' ? r : (r & 0x3) | 0x8;
+    return v.toString(16);
+  })}`;
+};