fix theme select

src/main/resolve/theme.ts

@@ -21,7 +21,11 @@ export async function resolveThemes(): Promise<{ key: string; label: string }[]>
       return { key: file, label: name }
     })
   )
-  return [{ key: 'default.css', label: '默认' }, ...themes]
+  if (themes.find((theme) => theme.key === 'default.css')) {
+    return themes
+  } else {
+    return [{ key: 'default.css', label: '默认' }, ...themes]
+  }
 }
 
 export async function fetchThemes(): Promise<void> {
@@ -51,12 +55,6 @@ export async function importThemes(files: string[]): Promise<void> {
 }
 
 export async function applyTheme(theme: string): Promise<void> {
-  if (theme === 'default.css') {
-    if (insertedCSSKey) {
-      await mainWindow?.webContents.removeInsertedCSS(insertedCSSKey)
-    }
-    return
-  }
   if (!existsSync(path.join(themesDir(), theme))) return
   const css = await readFile(path.join(themesDir(), theme), 'utf-8')
   if (insertedCSSKey) {

src/renderer/src/App.tsx

@@ -67,6 +67,23 @@ const App: React.FC = () => {
   const location = useLocation()
   const page = useRoutes(routes)
 
+  const changeTheme = async (): Promise<void> => {
+    setNativeTheme(appTheme)
+    setTheme(appTheme)
+    if (customTheme) await applyTheme(customTheme)
+    if (!useWindowFrame) {
+      const options = { height: 48 } as TitleBarOverlayOptions
+      try {
+        if (platform !== 'darwin') {
+          options.color = window.getComputedStyle(document.documentElement).backgroundColor
+          options.symbolColor = window.getComputedStyle(document.documentElement).color
+        }
+        setTitleBarOverlay(options)
+      } catch (e) {
+        // ignore
+      }
+    }
+  }
   useEffect(() => {
     setOrder(siderOrder)
   }, [siderOrder])
@@ -80,23 +97,7 @@ const App: React.FC = () => {
   }, [])
 
   useEffect(() => {
-    setNativeTheme(appTheme)
-    setTheme(appTheme)
-    if (customTheme) applyTheme(customTheme)
-    if (!useWindowFrame) {
-      setTimeout(() => {
-        const options = { height: 48 } as TitleBarOverlayOptions
-        try {
-          if (platform !== 'darwin') {
-            options.color = window.getComputedStyle(document.documentElement).backgroundColor
-            options.symbolColor = window.getComputedStyle(document.documentElement).color
-          }
-          setTitleBarOverlay(options)
-        } catch (e) {
-          // ignore
-        }
-      }, 0)
-    }
+    changeTheme()
   }, [appTheme, systemTheme, customTheme])
 
   const onDragEnd = async (event: DragEndEvent): Promise<void> => {

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

@@ -24,9 +24,7 @@ import { IoIosHelpCircle, IoMdCloudDownload } from 'react-icons/io'
 const GeneralConfig: React.FC = () => {
   const { data: enable, mutate: mutateEnable } = useSWR('checkAutoRun', checkAutoRun)
   const { appConfig, patchAppConfig } = useAppConfig()
-  const [customThemes, setCustomThemes] = React.useState([
-    { key: 'default.css', label: '默认', content: '' }
-  ])
+  const [customThemes, setCustomThemes] = useState<{ key: string; label: string }[]>()
   const [fetching, setFetching] = useState(false)
   const { setTheme } = useTheme()
   const {
@@ -269,22 +267,24 @@ const GeneralConfig: React.FC = () => {
             </>
           }
         >
-          <Select
-            className="w-[60%]"
-            size="sm"
-            selectedKeys={new Set([customTheme])}
-            onSelectionChange={async (v) => {
-              try {
-                await patchAppConfig({ customTheme: v.currentKey as string })
-              } catch (e) {
-                alert(e)
-              }
-            }}
-          >
-            {customThemes.map((theme) => (
-              <SelectItem key={theme.key}>{theme.label}</SelectItem>
-            ))}
-          </Select>
+          {customThemes && (
+            <Select
+              className="w-[60%]"
+              size="sm"
+              selectedKeys={new Set([customTheme])}
+              onSelectionChange={async (v) => {
+                try {
+                  await patchAppConfig({ customTheme: v.currentKey as string })
+                } catch (e) {
+                  alert(e)
+                }
+              }}
+            >
+              {customThemes.map((theme) => (
+                <SelectItem key={theme.key}>{theme.label}</SelectItem>
+              ))}
+            </Select>
+          )}
         </SettingItem>
       </SettingCard>
     </>