fix setPriority

changelog.md

@@ -9,8 +9,7 @@
 
 - 内置 Sub-Store 不使用缓存
 - 允许控制是否为 Sub-Store 使用代理
-- 允许设置内核进程优先级
-- 提高进程优先级
+- Windows 允许设置内核进程优先级
 
 ### Bug Fixes
 

src/main/core/manager.ts

@@ -100,7 +100,7 @@ export async function startCore(detached = false): Promise<Promise<void>[]> {
       stdio: detached ? 'ignore' : undefined
     }
   )
-  if (child.pid) {
+  if (process.platform === 'win32' && child.pid) {
     os.setPriority(child.pid, os.constants.priority[mihomoCpuPriority])
   }
   if (detached) {

src/renderer/src/components/settings/mihomo-config.tsx

@@ -8,6 +8,7 @@ import { getGistUrl, patchControledMihomoConfig, restartCore } from '@renderer/u
 import { MdDeleteForever } from 'react-icons/md'
 import { BiCopy } from 'react-icons/bi'
 import { IoIosHelpCircle } from 'react-icons/io'
+import { platform } from '@renderer/utils/init'
 
 const MihomoConfig: React.FC = () => {
   const { appConfig, patchAppConfig } = useAppConfig()
@@ -136,6 +137,7 @@ const MihomoConfig: React.FC = () => {
           <SelectItem key="4">四列</SelectItem>
         </Select>
       </SettingItem>
+      {platform === 'win32' && (
         <SettingItem title="内核进程优先级" divider>
           <Select
             classNames={{ trigger: 'data-[hover=true]:bg-default-200' }}
@@ -156,6 +158,7 @@ const MihomoConfig: React.FC = () => {
             <SelectItem key="PRIORITY_LOW">低</SelectItem>
           </Select>
         </SettingItem>
+      )}
       <SettingItem
         title="为不同订阅分别指定工作目录"
         actions={