fix(mp): merge manifest.json into app.json (#3035)

packages/uni-cli-shared/src/json/mp/index.ts

 export * from './jsonFile'
 export { AppJson } from './types'
-export { parseMiniProgramPagesJson } from './pages'
+export { mergeMiniProgramAppJson, parseMiniProgramPagesJson } from './pages'
 export { parseMiniProgramProjectJson } from './project'

packages/uni-cli-shared/src/json/mp/pages.ts

@@ -6,6 +6,7 @@ import { validatePages } from '../pages'
 import { AppJson, NetworkTimeout, PageWindowOptions } from './types'
 import { parseTabBar, parseWindowOptions } from './utils'
 import { normalizePath } from '../../utils'
+import { isMiniProgramProjectJsonKey } from './project'
 
 interface ParsePagesJsonOptions {
   debug?: boolean
@@ -25,6 +26,20 @@ export function parseMiniProgramPagesJson(
   return parsePagesJson(jsonStr, platform, options)
 }
 
+export function mergeMiniProgramAppJson(
+  appJson: Record<string, any>,
+  platformJson: Record<string, any> = {}
+) {
+  Object.keys(platformJson).forEach((name) => {
+    if (
+      !isMiniProgramProjectJsonKey(name) &&
+      !['usingComponents', 'optimization'].includes(name)
+    ) {
+      appJson[name] = platformJson[name]
+    }
+  })
+}
+
 function parsePagesJson(
   jsonStr: string,
   platform: UniApp.PLATFORM,

packages/uni-cli-shared/src/json/mp/project.ts

@@ -24,6 +24,10 @@ const projectKeys = [
   'cloudbaseRoot',
 ]
 
+export function isMiniProgramProjectJsonKey(name: string) {
+  return projectKeys.includes(name)
+}
+
 export function parseMiniProgramProjectJson(
   jsonStr: string,
   platform: UniApp.PLATFORM,

packages/uni-mp-vite/src/plugins/pagesJson.ts

@@ -12,6 +12,7 @@ import {
   addMiniProgramPageJson,
   addMiniProgramAppJson,
   findChangedJsonFiles,
+  mergeMiniProgramAppJson,
 } from '@dcloudio/uni-cli-shared'
 import { virtualPagePath } from './entry'
 import { UniMiniProgramPluginOptions } from '../plugin'
@@ -61,6 +62,9 @@ export function uniPagesJsonPlugin(
           resolvedConfig,
           nvuePages.map((pagePath) => pagePath + options.style.extname)
         )
+
+        mergeMiniProgramAppJson(appJson, manifestJson[process.env.UNI_PLATFORM])
+
         if (options.json?.formatAppJson) {
           options.json.formatAppJson(appJson, manifestJson, pageJsons)
         }