add 工具/hexo/package.json.

工具/hexo/package.json

+{
+  "name": "hexo-site",
+  "version": "0.0.0",
+  "private": true,
+  "hexo": {
+    "version": "4.2.1"
+  },
+  "scripts": {
+    "build": "hexo generate",
+    "clean": "hexo clean",
+    "deploy": "hexo deploy",
+    "server": "hexo server"
+  },
+  "dependencies": {
+    "hexo": "^4.0.0",
+    "hexo-generator-archive": "^1.0.0",
+    "hexo-generator-category": "^1.0.0",
+    "hexo-generator-feed": "^2.2.0",
+    "hexo-generator-index": "^1.0.0",
+    "hexo-generator-index-pin-top": "^0.2.2",
+    "hexo-generator-searchdb": "^1.3.2",
+    "hexo-generator-tag": "^1.0.0",
+    "hexo-render-pug": "^2.1.4",
+    "hexo-renderer-ejs": "^1.0.0",
+    "hexo-renderer-marked": "^2.0.0",
+    "hexo-renderer-stylus": "^1.1.0",
+    "hexo-server": "^1.0.0",
+    "hexo-wordcount": "^6.0.1"
+  }
+}