diff --git a/README.md b/README.md
index f7508d8..fd5c69f 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,8 @@
 
 ### 安装教程
 
+> tips：请使用 Node.js v16 或以下版本，Node.js v18 以上版本不支持。
+
 1. npm install （安装 node_modules 模块）
 2. npm run serve （运行）
 3. npm run build （打包）
diff --git a/package-lock.json b/package-lock.json
index 7b78d22..1faa3eb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
         "@tinymce/tinymce-vue": "^3.2.0",
         "axios": "^0.19.2",
         "clipboard": "^2.0.6",
-        "core-js": "^3.19.0",
+        "core-js": "^3.49.0",
         "cos-js-sdk-v5": "^1.4.6",
         "element-ui": "^2.15.6",
         "file-saver": "^2.0.5",
@@ -6134,10 +6134,9 @@
       }
     },
     "node_modules/core-js": {
-      "version": "3.19.0",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.19.0.tgz",
-      "integrity": "sha512-L1TpFRWXZ76vH1yLM+z6KssLZrP8Z6GxxW4auoCj+XiViOzNPJCAuTIkn03BGdFe6Z5clX5t64wRIRypsZQrUg==",
-      "deprecated": "core-js@<3.23.3 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Some versions have web compatibility issues. Please, upgrade your dependencies to the actual version of core-js.",
+      "version": "3.49.0",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.49.0.tgz",
+      "integrity": "sha512-es1U2+YTtzpwkxVLwAFdSpaIMyQaq0PBgm3YD1W3Qpsn1NAmO3KSgZfu+oGSWVu6NvLHoHCV/aYcsE5wiB7ALg==",
       "hasInstallScript": true,
       "funding": {
         "type": "opencollective",
@@ -22535,9 +22534,9 @@
       }
     },
     "core-js": {
-      "version": "3.19.0",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.19.0.tgz",
-      "integrity": "sha512-L1TpFRWXZ76vH1yLM+z6KssLZrP8Z6GxxW4auoCj+XiViOzNPJCAuTIkn03BGdFe6Z5clX5t64wRIRypsZQrUg=="
+      "version": "3.49.0",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.49.0.tgz",
+      "integrity": "sha512-es1U2+YTtzpwkxVLwAFdSpaIMyQaq0PBgm3YD1W3Qpsn1NAmO3KSgZfu+oGSWVu6NvLHoHCV/aYcsE5wiB7ALg=="
     },
     "core-js-compat": {
       "version": "3.19.0",
diff --git a/package.json b/package.json
index d13e927..4d34b30 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "@tinymce/tinymce-vue": "^3.2.0",
     "axios": "^0.19.2",
     "clipboard": "^2.0.6",
-    "core-js": "^3.19.0",
+    "core-js": "^3.49.0",
     "cos-js-sdk-v5": "^1.4.6",
     "element-ui": "^2.15.6",
     "file-saver": "^2.0.5",