fix: 优化后端数据

package-lock.json

@@ -15,6 +15,7 @@
         "express": "^4.21.1",
         "lucide-react": "^0.460.0",
         "mapbox-gl": "^3.6.0",
+        "opencc-js": "^1.0.5",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-map-gl": "^7.1.7",
@@ -3885,6 +3886,11 @@
         "wrappy": "1"
       }
     },
+    "node_modules/opencc-js": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmmirror.com/opencc-js/-/opencc-js-1.0.5.tgz",
+      "integrity": "sha512-LD+1SoNnZdlRwtYTjnQdFrSVCAaYpuDqL5CkmOaHOkKoKh7mFxUicLTRVNLU5C+Jmi1vXQ3QL4jWdgSaa4sKjg=="
+    },
     "node_modules/optionator": {
       "version": "0.9.4",
       "resolved": "https://registry.npmmirror.com/optionator/-/optionator-0.9.4.tgz",