diff --git a/docs/MOBILE_APP_PACKAGING.md b/docs/MOBILE_APP_PACKAGING.md
index de60ddfd..33fe2600 100644
--- a/docs/MOBILE_APP_PACKAGING.md
+++ b/docs/MOBILE_APP_PACKAGING.md
@@ -35,6 +35,7 @@ npm --prefix mobile-uni run build:app
 - 现有品牌源图仅为 64×64，因此这里生成的是**可用于自定义基座和测试包的派生资产**。正式提交商店前应替换为品牌方提供的高分辨率母版，再重新执行生成和预检。
 - `androidPrivacy.json.example` 是**未启用的法务模板**，其中 `__TERMS_URL__` 与 `__PRIVACY_URL__` 必须替换为法务确认的 HTTPS 地址。复制为被 Git 忽略的 `androidPrivacy.json` 后，`npm --prefix mobile-uni run verify:app-release` 才会通过。
 - iOS 已按实际功能填写麦克风和照片库用途说明；不申请相机、定位、通讯录、蓝牙或广告追踪权限。
+- `build:app` 依赖 `@dcloudio/uni-app-plus`（须与其他 `@dcloudio` 包同版本）。缺少该编译器时命令**不报错**，只静默产出带 `/h5/` 基路径的 H5 空壳，产物里没有 `app-service.js` 与 `app-renderjs.js`，App 平台代码等于从未编译。判定 `build:app` 是否真的成功要看产物中是否存在 `app-service.js`、`app-renderjs.js`、`manifest.json`，不能只看 `DONE Build complete.`。
 - App-Plus 当前不启用浏览器 WebRTC 实时对练；界面必须降级为录音后转写，不能将该路径宣传为实时语音通话。
 - 真机步骤和证据口径见 `docs/MOBILE_APP_DEVICE_ACCEPTANCE.md`。资源预检通过不等于 Android/iOS 真机或应用商店验收通过。
 
diff --git a/mobile-uni/package-lock.json b/mobile-uni/package-lock.json
index 45846948..cdc47755 100644
--- a/mobile-uni/package-lock.json
+++ b/mobile-uni/package-lock.json
@@ -9,6 +9,7 @@
       "version": "0.1.0",
       "dependencies": {
         "@dcloudio/uni-app": "3.0.0-alpha-5020120260710001",
+        "@dcloudio/uni-app-plus": "3.0.0-alpha-5020120260710001",
         "@dcloudio/uni-h5": "3.0.0-alpha-5020120260710001",
         "@dcloudio/uni-ui": "^1.5.12",
         "lxgw-wenkai-tc-webfont": "^1.0.0",
@@ -1933,6 +1934,103 @@
         "@dcloudio/types": "3.4.31"
       }
     },
+    "node_modules/@dcloudio/uni-app-plus": {
+      "version": "3.0.0-alpha-5020120260710001",
+      "resolved": "https://registry.npmmirror.com/@dcloudio/uni-app-plus/-/uni-app-plus-3.0.0-alpha-5020120260710001.tgz",
+      "integrity": "sha512-bYAMi9YqUH6/xGIf/KMlOPQAtLgYmXGCFtw9ZIUGKF4FMrYC/oeSYVJ/WhutgqVuvJau4BoSg/HGIWcqoz1QRA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@dcloudio/uni-app-uts": "3.0.0-alpha-5020120260710001",
+        "@dcloudio/uni-app-vite": "3.0.0-alpha-5020120260710001",
+        "@dcloudio/uni-app-vue": "3.0.0-alpha-5020120260710001",
+        "debug": "4.3.7",
+        "fs-extra": "10.1.0",
+        "licia": "1.41.1",
+        "postcss-selector-parser": "6.1.2"
+      }
+    },
+    "node_modules/@dcloudio/uni-app-uts": {
+      "version": "3.0.0-alpha-5020120260710001",
+      "resolved": "https://registry.npmmirror.com/@dcloudio/uni-app-uts/-/uni-app-uts-3.0.0-alpha-5020120260710001.tgz",
+      "integrity": "sha512-ajHJurf9oaVtMb7W31ACia96QDp87X2HO+V+XRzW9bnI8Oci6UkzJVoFGXTFWQ8J6ecSbdMkz2dtiHdLgqv22g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@babel/parser": "7.25.6",
+        "@babel/types": "7.25.6",
+        "@dcloudio/uni-cli-shared": "3.0.0-alpha-5020120260710001",
+        "@dcloudio/uni-console": "3.0.0-alpha-5020120260710001",
+        "@dcloudio/uni-i18n": "3.0.0-alpha-5020120260710001",
+        "@dcloudio/uni-nvue-styler": "3.0.0-alpha-5020120260710001",
+        "@dcloudio/uni-shared": "3.0.0-alpha-5020120260710001",
+        "@jridgewell/gen-mapping": "^0.3.3",
+        "@jridgewell/trace-mapping": "^0.3.19",
+        "@rollup/pluginutils": "5.1.0",
+        "@vue/compiler-core": "3.4.21",
+        "@vue/compiler-dom": "3.4.21",
+        "@vue/compiler-sfc": "3.4.21",
+        "@vue/consolidate": "1.0.0",
+        "@vue/shared": "3.4.21",
+        "debug": "4.3.7",
+        "es-module-lexer": "1.5.4",
+        "estree-walker": "2.0.2",
+        "fast-glob": "3.3.3",
+        "fs-extra": "10.1.0",
+        "magic-string": "0.30.11",
+        "picocolors": "1.1.0",
+        "source-map-js": "1.2.1",
+        "unimport": "4.1.1"
+      }
+    },
+    "node_modules/@dcloudio/uni-app-uts/node_modules/@vue/compiler-core": {
+      "version": "3.4.21",
+      "resolved": "https://registry.npmmirror.com/@vue/compiler-core/-/compiler-core-3.4.21.tgz",
+      "integrity": "sha512-MjXawxZf2SbZszLPYxaFCjxfibYrzr3eYbKxwpLR9EQN+oaziSu3qKVbwBERj1IFIB8OLUewxB5m/BFzi613og==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/parser": "^7.23.9",
+        "@vue/shared": "3.4.21",
+        "entities": "^4.5.0",
+        "estree-walker": "^2.0.2",
+        "source-map-js": "^1.0.2"
+      }
+    },
+    "node_modules/@dcloudio/uni-app-uts/node_modules/entities": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmmirror.com/entities/-/entities-4.5.0.tgz",
+      "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=0.12"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
+    "node_modules/@dcloudio/uni-app-vite": {
+      "version": "3.0.0-alpha-5020120260710001",
+      "resolved": "https://registry.npmmirror.com/@dcloudio/uni-app-vite/-/uni-app-vite-3.0.0-alpha-5020120260710001.tgz",
+      "integrity": "sha512-GBAUNnfhz0ln0KYGx87NcNHGULMr25ZTOBz0YdXl5q3Jggy6YkYe+C0w2P/4xxz3Q2pUVJ4kC0j/twotgfk6Ew==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@dcloudio/uni-cli-shared": "3.0.0-alpha-5020120260710001",
+        "@dcloudio/uni-i18n": "3.0.0-alpha-5020120260710001",
+        "@dcloudio/uni-nvue-styler": "3.0.0-alpha-5020120260710001",
+        "@dcloudio/uni-shared": "3.0.0-alpha-5020120260710001",
+        "@rollup/pluginutils": "5.1.0",
+        "@vitejs/plugin-vue": "5.2.4",
+        "@vue/compiler-dom": "3.4.21",
+        "@vue/compiler-sfc": "3.4.21",
+        "debug": "4.3.7",
+        "fs-extra": "10.1.0",
+        "picocolors": "1.1.0"
+      }
+    },
+    "node_modules/@dcloudio/uni-app-vue": {
+      "version": "3.0.0-alpha-5020120260710001",
+      "resolved": "https://registry.npmmirror.com/@dcloudio/uni-app-vue/-/uni-app-vue-3.0.0-alpha-5020120260710001.tgz",
+      "integrity": "sha512-xOHqxnQ9yJfDIkY0pSQ3bYZBT55HkUVwCfsx8ZhnEVEtcw4FF2GiIo6xk+Ft/sOtmxj9wChOA7mYkIafbN2Qow==",
+      "license": "Apache-2.0"
+    },
     "node_modules/@dcloudio/uni-cli-shared": {
       "version": "3.0.0-alpha-5020120260710001",
       "resolved": "https://registry.npmmirror.com/@dcloudio/uni-cli-shared/-/uni-cli-shared-3.0.0-alpha-5020120260710001.tgz",
@@ -3575,7 +3673,6 @@
       "version": "5.2.4",
       "resolved": "https://registry.npmmirror.com/@vitejs/plugin-vue/-/plugin-vue-5.2.4.tgz",
       "integrity": "sha512-7Yx/SXSOcQq5HiiV3orevHUFn+pmMB4cgbEkDYgnkUWb0WfeQ/wa2yFv6D5ICiCQOVpjA7vYDXrC7AGO8yjDHA==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": "^18.0.0 || >=20.0.0"
@@ -3954,6 +4051,15 @@
         "@vue/shared": "3.4.21"
       }
     },
+    "node_modules/@vue/consolidate": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmmirror.com/@vue/consolidate/-/consolidate-1.0.0.tgz",
+      "integrity": "sha512-oTyUE+QHIzLw2PpV14GD/c7EohDyP64xCniWTcqcEmTd699eFqTIwOmtDYjcO1j3QgdXoJEoWv1/cCdLrRoOfg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.12.0"
+      }
+    },
     "node_modules/@vue/devtools-api": {
       "version": "6.6.4",
       "resolved": "https://registry.npmmirror.com/@vue/devtools-api/-/devtools-api-6.6.4.tgz",
@@ -5437,6 +5543,12 @@
         "node": ">=8"
       }
     },
+    "node_modules/licia": {
+      "version": "1.41.1",
+      "resolved": "https://registry.npmmirror.com/licia/-/licia-1.41.1.tgz",
+      "integrity": "sha512-XqObV8u1KEMdYWaNK0leRrTwhzKnLQEkhbnuUu7qGNH3zJoN7l9sfvF6PfHstSCuUOmpEP+0SBjRrk0I9uZs8g==",
+      "license": "MIT"
+    },
     "node_modules/lilconfig": {
       "version": "2.1.0",
       "resolved": "https://registry.npmmirror.com/lilconfig/-/lilconfig-2.1.0.tgz",
diff --git a/mobile-uni/package.json b/mobile-uni/package.json
index d2e92bd7..32875577 100644
--- a/mobile-uni/package.json
+++ b/mobile-uni/package.json
@@ -17,6 +17,7 @@
   },
   "dependencies": {
     "@dcloudio/uni-app": "3.0.0-alpha-5020120260710001",
+    "@dcloudio/uni-app-plus": "3.0.0-alpha-5020120260710001",
     "@dcloudio/uni-h5": "3.0.0-alpha-5020120260710001",
     "@dcloudio/uni-ui": "^1.5.12",
     "lxgw-wenkai-tc-webfont": "^1.0.0",
diff --git a/mobile-uni/tests/app-packaging.test.mjs b/mobile-uni/tests/app-packaging.test.mjs
index 0509dc69..ececdf51 100644
--- a/mobile-uni/tests/app-packaging.test.mjs
+++ b/mobile-uni/tests/app-packaging.test.mjs
@@ -1,10 +1,12 @@
 import assert from 'node:assert/strict';
 import { execFileSync } from 'node:child_process';
+import { readFile } from 'node:fs/promises';
 import { test } from 'node:test';
 import { fileURLToPath } from 'node:url';
 import { dirname, resolve } from 'node:path';
 
 const mobileRoot = resolve(dirname(fileURLToPath(import.meta.url)), '..');
+const readJson = async (path) => JSON.parse(await readFile(new URL(path, import.meta.url), 'utf8'));
 
 test('App 图标与启动图映射均可由预检脚本验证', () => {
   const output = execFileSync(process.execPath, ['scripts/verify-app-assets.mjs'], {
@@ -13,3 +15,15 @@ test('App 图标与启动图映射均可由预检脚本验证', () => {
   });
   assert.match(output, /App asset verification passed/);
 });
+
+// 缺少 App 平台编译器时 `uni build -p app` 不会报错，只会静默产出带 /h5/ 基路径的
+// H5 空壳（无 app-service.js/app-renderjs.js），使 build:app 成为假绿，renderjs
+// 实时对练代码实际从未被 App 编译器处理。
+test('App 平台编译器已声明且与其他 uni 包同版本，避免 build:app 静默回落 H5', async () => {
+  const pkg = await readJson('../package.json');
+  const appPlus = pkg.dependencies?.['@dcloudio/uni-app-plus'];
+
+  assert.ok(appPlus, '缺少 @dcloudio/uni-app-plus，build:app 会静默产出 H5 空壳');
+  assert.equal(appPlus, pkg.dependencies['@dcloudio/uni-app']);
+  assert.equal(appPlus, pkg.devDependencies['@dcloudio/vite-plugin-uni']);
+});