diff --git a/src/renderer/core/useApp/index.js b/src/renderer/core/useApp/index.js
index a486748d..1bbf13b7 100644
--- a/src/renderer/core/useApp/index.js
+++ b/src/renderer/core/useApp/index.js
@@ -54,8 +54,9 @@ export default () => {
   getEnvParams().then(envParams => {
     // 移除代理相关的环境变量设置，防止请求库自动应用它们
     // eslint-disable-next-line no-undef
-    for (const key of Object.keys(ENVIRONMENT)) {
-      if (/^(?:http_proxy|https_proxy|NO_PROXY)$/i.test(key)) delete process.env[key]
+    const processEnv = ENVIRONMENT
+    for (const key of Object.keys(processEnv)) {
+      if (/^(?:http_proxy|https_proxy|NO_PROXY)$/i.test(key)) delete processEnv[key]
     }
     const envProxy = envParams.cmdParams['proxy-server']
     if (envProxy && typeof envProxy == 'string') {