样式优化

package-lock.json

@@ -13,6 +13,7 @@
         "@vue-flow/core": "^1.48.1",
         "@vue-flow/node-resizer": "^1.5.0",
         "axios": "^1.6.7",
+        "html-to-image": "^1.11.13",
         "lucide-vue-next": "^0.322.0",
         "vue": "^3.4.15"
       },
@@ -2029,6 +2030,12 @@
         "he": "bin/he"
       }
     },
+    "node_modules/html-to-image": {
+      "version": "1.11.13",
+      "resolved": "https://registry.npmjs.org/html-to-image/-/html-to-image-1.11.13.tgz",
+      "integrity": "sha512-cuOPoI7WApyhBElTTb9oqsawRvZ0rHhaHwghRLlTuffoD1B2aDemlCruLeZrUIIdvG7gs9xeELEPm6PhuASqrg==",
+      "license": "MIT"
+    },
     "node_modules/is-binary-path": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",