逐步添加本地保存功能

package-lock.json

@@ -13,7 +13,8 @@
         "edge-tts-universal": "^1.3.2",
         "next": "15.5.3",
         "react": "19.1.0",
-        "react-dom": "19.1.0"
+        "react-dom": "19.1.0",
+        "zod": "^3.25.76"
       },
       "devDependencies": {
         "@eslint/eslintrc": "^3",
@@ -14938,8 +14939,6 @@
       "resolved": "https://mirrors.cloud.tencent.com/npm/zod/-/zod-3.25.76.tgz",
       "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
       "license": "MIT",
-      "optional": true,
-      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }