这个版本的打包起码没问题了。

example/package.json

@@ -6,11 +6,11 @@
   "main": "main.js",
   "scripts": {
     "start-web": "node ../node_modules/react-scripts/bin/react-scripts.js start",
-    "build-web": "node ../node_modules/react-scripts/bin/react-scripts.js build",
+    "build-web": "node ../node_modules/react-scripts/bin/react-scripts.js build && node encrypt.js && node obfuscate-main.js",
     "test": "node ../node_modules/react-scripts/bin/react-scripts.js test",
     "eject": "node ../node_modules/react-scripts/bin/react-scripts.js eject",
     "package": "node ../node_modules/react-scripts/bin/react-scripts.js build && node encrypt.js && node obfuscate-main.js && electron-builder",
-    "start": "cd build && electron ."
+    "start": "electron ."
   },
   "dependencies": {
     "@rongmz/react-stock-heatmap": "file:..",
@@ -44,6 +44,9 @@
     "directories": {
       "output": "dist"
     },
+    "extraMetadata": {
+      "main": "main.js"
+    },
     "files": [
       "main.js",
       "package.json",