build: support older version of vscode

Author: cnblogs-dudu

package.json

@@ -16,7 +16,7 @@
     ],
     "icon": "dist/assets/logo.png",
     "engines": {
-        "vscode": "^1.80.0"
+        "vscode": "^1.70.0"
     },
     "categories": [
         "Other"