feat: 升级 AI 估值问答界面 v2.0 - 20大类资产×45辖区知识库，三重价值输出，知识产权/艺术品/碳排放权专业估值

nac-ai-valuation/valuation-ui/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "nac-valuation-ui",
+  "version": "1.0.0",
+  "description": "NAC AI 资产估值问答界面 - valuation.newassetchain.io",
+  "main": "server.js",
+  "scripts": {
+    "start": "node server.js",
+    "dev": "node server.js"
+  },
+  "dependencies": {
+    "express": "^4.18.2"
+  },
+  "engines": {
+    "node": ">=16.0.0"
+  }
+}