修复

package.json

@@ -16,6 +16,7 @@
     "typescript": "^3.7.3"
   },
   "scripts": {
+    "dev": "rollup -c -m -w",
     "declare": "node scripts/declare.js src/svga/index.ts",
     "rollup": "rollup -c -o dist/svga.js",
     "rollup:prod": "rollup -c -o dist/svga.js --environment BUILD:production",

rollup.config.js

@@ -9,7 +9,7 @@ const typescript = require('rollup-plugin-typescript');
 const {uglify} = require('rollup-plugin-uglify');
 
 const options = {
-	input: 'src/index.ts',
+	input: 'src/svga/index.ts',
 	output: [
 		{
 			file: `debug/engine-svga.js`,