fix(app): darkmode

packages/uni-cli-shared/src/json/manifest.ts

@@ -127,7 +127,7 @@ export function getDevServerOptions(manifestJson: Record<string, any>) {
 
 export function getPlatformManifestJsonOnce() {
   const platform =
-    process.env.UNI_PLATFORM === 'app-plus' ? 'app' : process.env.UNI_PLATFORM
+    process.env.UNI_PLATFORM === 'app' ? 'app-plus' : process.env.UNI_PLATFORM
   return !process.env.UNI_INPUT_DIR
     ? {}
     : parseManifestJsonOnce(process.env.UNI_INPUT_DIR)[platform] || {}

packages/uni-cli-shared/src/postcss/plugins/uniapp.ts

@@ -108,12 +108,14 @@ function darkmodeAtRule(root: Root, platform: UniApp.PLATFORM) {
         )
         if (backgroundColor !== 'undefined') {
           const mediaRoot = postcss.parse(`
+            /* #ifndef APP-NVUE*/
             @media (prefers-color-scheme: ${theme}) {
               body,
               uni-page-body {
                 background-color: ${backgroundColor};
               }
             }
+            /* #endif */
           `)
           root.nodes = [...mediaRoot.nodes, ...root.nodes]
         }