修复环境变量被替换的问题

build-config/renderer/webpack.config.dev.js

@@ -14,6 +14,7 @@ module.exports = merge(baseConfig, {
         NODE_ENV: '"development"',
         ELECTRON_DISABLE_SECURITY_WARNINGS: 'true',
       },
+      ENVIRONMENT: 'process.env',
       __VUE_OPTIONS_API__: 'true',
       __VUE_PROD_DEVTOOLS__: 'false',
       __static: `"${path.join(__dirname, '../../src/static').replace(/\\/g, '\\\\')}"`,

build-config/renderer/webpack.config.prod.js

@@ -31,6 +31,7 @@ module.exports = merge(baseConfig, {
       'process.env': {
         NODE_ENV: '"production"',
       },
+      ENVIRONMENT: 'process.env',
       __VUE_OPTIONS_API__: 'true',
       __VUE_PROD_DEVTOOLS__: 'false',
     }),