diff --git a/apps/ai-game-creator-shell/scripts/build-release.mjs b/apps/ai-game-creator-shell/scripts/build-release.mjs
index 00f144de6..f007e8bd4 100644
--- a/apps/ai-game-creator-shell/scripts/build-release.mjs
+++ b/apps/ai-game-creator-shell/scripts/build-release.mjs
@@ -11,6 +11,7 @@ import {
 } from './agc-global-version.mjs';
 import {
   defaultEditorFeatures,
+  readCargoTarget,
   resolveEditorFeatures,
   withDefaultCargoFeatures,
 } from './cargo-features.mjs';
@@ -20,7 +21,10 @@ import {
   resolveReleaseChannel,
 } from './channel-identity.mjs';
 import { prepareNsisToolsetForRelease } from './nsis-toolset.mjs';
-import { prepareBundledResources } from './prepare-bundled-resources.mjs';
+import {
+  prepareBundledResources,
+  supportedHostTarget,
+} from './prepare-bundled-resources.mjs';
 import { stageNodeRuntime } from './stage-node-runtime.mjs';
 
 const appRoot = fileURLToPath(new URL('..', import.meta.url));
@@ -42,26 +46,7 @@ function defaultTarget() {
 }
 
 function explicitBuildTarget(args) {
-  let target;
-  const separator = args.indexOf('--');
-  const options = separator < 0 ? args : args.slice(0, separator);
-  for (let index = 0; index < options.length; index += 1) {
-    const argument = options[index];
-    let value;
-    if (argument === '--target' || argument === '-t') {
-      value = options[++index];
-    } else if (argument.startsWith('--target=')) {
-      value = argument.slice('--target='.length);
-    } else {
-      continue;
-    }
-    if (!value?.trim() || value.startsWith('-')) {
-      throw new Error('--target 缺少有效目标');
-    }
-    if (target !== undefined) throw new Error('不能重复指定 --target');
-    target = value.trim();
-  }
-  return target;
+  return readCargoTarget(args);
 }
 
 function validateReleaseTarget(target) {
@@ -494,6 +479,8 @@ export function runTauriBuild(
     spawn = spawnSync,
     stageRuntime = stageNodeRuntime,
     stageBundled = stageBundledResources,
+    platform = process.platform,
+    arch = process.arch,
   } = {},
 ) {
   if (
@@ -502,19 +489,35 @@ export function runTauriBuild(
   ) {
     throw new Error('构建参数与发布上下文目标不一致');
   }
-  const tauriArguments = buildTauriBuildArguments(args, context.target);
-  const { channel, target } = context;
-  const features = resolveEditorFeatures({ argv: args, target });
-  // --no-bundle 只跳过发行运行时资源；应用自身构建仍需先准备随包资源。
-  if (!args.includes('--no-bundle')) {
-    stageRuntime(target);
-  }
-  stageBundled(target, { features });
-  const configPath = writeChannelConfigFile(
-    channel,
-    target,
-    !args.includes('--no-bundle'),
+  const tauriArguments = buildTauriBuildArguments(
+    args,
+    context.target,
+    platform,
   );
+  const bundling = !args.includes('--no-bundle');
+  // 无显式 target 的 no-bundle 由 Cargo 构建宿主平台，不使用默认发布目标。
+  const resourceTarget =
+    explicitBuildTarget(args) ||
+    (bundling ? context.target : supportedHostTarget(platform, arch));
+  const features = resolveEditorFeatures({
+    argv: tauriArguments,
+    target: resourceTarget ?? platform,
+    env: {},
+  });
+  const { channel } = context;
+  if (bundling) {
+    stageRuntime(resourceTarget);
+  }
+  if (resourceTarget) {
+    stageBundled(resourceTarget, { features });
+  } else {
+    console.log(
+      '[ai-game-creator-shell] 当前宿主平台不参与客户端随包资源构建，跳过资源准备',
+    );
+  }
+  // Linux smoke 不发布 updater，沿用渠道上下文；桌面宿主必须与实际构建目标一致。
+  const target = resourceTarget ?? context.target;
+  const configPath = writeChannelConfigFile(channel, target, bundling);
   console.log(
     `[ai-game-creator-shell] 渠道 ${channel} 端点配置：${configPath}`,
   );
diff --git a/apps/ai-game-creator-shell/scripts/build-release.test.mjs b/apps/ai-game-creator-shell/scripts/build-release.test.mjs
index e6438ed7f..4b6fc20cc 100644
--- a/apps/ai-game-creator-shell/scripts/build-release.test.mjs
+++ b/apps/ai-game-creator-shell/scripts/build-release.test.mjs
@@ -38,6 +38,7 @@ import {
   AGC_PRODUCT_NAME,
   resolveChannelInstallIdentity,
 } from './channel-identity.mjs';
+import { supportedHostTarget } from './prepare-bundled-resources.mjs';
 
 const windowsTarget = 'x86_64-pc-windows-msvc';
 const universalTarget = 'universal-apple-darwin';
@@ -1032,6 +1033,297 @@ test('release stages Node before Tauri and injects its resource mapping only for
   );
 });
 
+const windowsEditorFeatures = [
+  'cocos-editor-execute',
+  'unity-editor-execute',
+  'godot-editor-execute',
+];
+
+function uniqueSorted(values) {
+  return [...new Set(values ?? [])].sort();
+}
+
+function splitFeatureList(value) {
+  return String(value ?? '')
+    .split(',')
+    .map((name) => name.trim())
+    .filter(Boolean);
+}
+
+/// 最终命令行里 Cargo 实际会收到的 feature 集：tauri 自身的 `--features` / `-f`
+/// 与 `--` 之后的 runner 参数（tauri 会把它们追加到 cargo 命令）都算数，
+/// 随包资源准备必须拿到同一集合。
+function cargoFeaturesFromCommand(command) {
+  const argv = command.slice(command.indexOf('--') + 1);
+  const features = [];
+  for (let index = 0; index < argv.length; index += 1) {
+    const argument = String(argv[index]);
+    if (argument.startsWith('--features=')) {
+      features.push(...splitFeatureList(argument.slice('--features='.length)));
+    } else if (argument === '--features' || argument === '-f') {
+      features.push(...splitFeatureList(argv[index + 1]));
+      index += 1;
+    } else if (/^-f.+/u.test(argument)) {
+      features.push(...splitFeatureList(argument.slice(2)));
+    }
+  }
+  return uniqueSorted(features);
+}
+
+/**
+ * PR520 的 CI 回归：`tauri build --no-bundle` 不带显式 target 时编译的是**宿主**平台，
+ * 而发布上下文默认目标始终是 Windows。随包资源与 feature 集必须跟着宿主走，
+ * 否则 Linux 宿主会拿着 Windows 目标去 staging（CI smoke 直接失败），
+ * 还会出现「cargo 没开 feature、staging 开了」的错配。
+ */
+test('no-bundle 在无随包资源声明的宿主（Linux）既不 staging 也不注入 Windows feature', () => {
+  const context = resolveReleaseContext(['--no-bundle'], {});
+  assert.equal(context.target, windowsTarget);
+  let command;
+  withEnv({ AGC_DEV_CARGO_FEATURES: undefined }, () => {
+    runTauriBuild(['--no-bundle'], context, {
+      platform: 'linux',
+      arch: 'x64',
+      stageRuntime() {
+        assert.fail('--no-bundle 不得准备 Node 运行时');
+      },
+      stageBundled(target) {
+        assert.fail(`Linux 宿主没有随包资源声明，不得 staging ${target}`);
+      },
+      spawn(_binary, args) {
+        command = args;
+        return { status: 0 };
+      },
+    });
+  });
+  assert.ok(command, '宿主不受声明覆盖时仍必须完成本次构建');
+  assert.ok(!command.includes('--target'), '宿主构建不得打显式 target');
+  assert.deepEqual(
+    cargoFeaturesFromCommand(command),
+    [],
+    'Linux 宿主不得注入 Windows 编辑器 feature',
+  );
+});
+
+test('no-bundle 在 macOS / Windows 宿主按真实宿主三元组准备随包资源', () => {
+  const context = resolveReleaseContext(['--no-bundle'], {});
+  for (const [platform, arch, hostTarget, expectedFeatures] of [
+    ['darwin', 'arm64', 'aarch64-apple-darwin', []],
+    ['darwin', 'x64', 'x86_64-apple-darwin', []],
+    ['win32', 'x64', windowsTarget, windowsEditorFeatures],
+  ]) {
+    const label = `${platform}/${arch}`;
+    let staged;
+    let command;
+    withEnv({ AGC_DEV_CARGO_FEATURES: undefined }, () => {
+      runTauriBuild(['--no-bundle'], context, {
+        platform,
+        arch,
+        stageRuntime() {
+          assert.fail('--no-bundle 不得准备 Node 运行时');
+        },
+        stageBundled(target, options) {
+          staged = { target, features: options?.features };
+        },
+        spawn(_binary, args) {
+          command = args;
+          return { status: 0 };
+        },
+      });
+    });
+    assert.equal(
+      staged?.target,
+      hostTarget,
+      `${label} 必须按宿主三元组 staging`,
+    );
+    assert.deepEqual(
+      uniqueSorted(staged?.features),
+      uniqueSorted(expectedFeatures),
+      `${label} staging feature 与宿主不一致`,
+    );
+    assert.deepEqual(
+      cargoFeaturesFromCommand(command),
+      uniqueSorted(expectedFeatures),
+      `${label} Cargo feature 与 staging 不一致`,
+    );
+    assert.ok(
+      !command.includes('--target'),
+      `${label} 宿主构建不得打显式 target`,
+    );
+  }
+});
+
+test('no-bundle 的显式 target 优先于宿主：跨平台 / 跨架构仍按参数准备', () => {
+  for (const [platform, arch, target, expectedFeatures] of [
+    ['linux', 'x64', windowsTarget, windowsEditorFeatures],
+    ['darwin', 'arm64', 'x86_64-apple-darwin', []],
+  ]) {
+    const args = ['--no-bundle', '--target', target];
+    const context = resolveReleaseContext(args, {});
+    const label = `${platform}/${arch} → ${target}`;
+    let staged;
+    let command;
+    withEnv({ AGC_DEV_CARGO_FEATURES: undefined }, () => {
+      runTauriBuild(args, context, {
+        platform,
+        arch,
+        stageRuntime() {
+          assert.fail('--no-bundle 不得准备 Node 运行时');
+        },
+        stageBundled(stageTarget, options) {
+          staged = { target: stageTarget, features: options?.features };
+        },
+        spawn(_binary, argv) {
+          command = argv;
+          return { status: 0 };
+        },
+      });
+    });
+    assert.equal(staged?.target, target, `${label} 必须按显式 target staging`);
+    assert.ok(
+      command.includes(target),
+      `${label} 必须把显式 target 传给 Tauri`,
+    );
+    assert.deepEqual(
+      uniqueSorted(staged?.features),
+      uniqueSorted(expectedFeatures),
+      `${label} staging feature 与预期不一致`,
+    );
+    assert.deepEqual(
+      cargoFeaturesFromCommand(command),
+      uniqueSorted(expectedFeatures),
+      `${label} Cargo feature 与 staging 不一致`,
+    );
+  }
+});
+
+test('打包构建（非 no-bundle）的 staging 目标跟随发布上下文而不是宿主', () => {
+  const crossArch = 'x86_64-apple-darwin';
+  const context = resolveReleaseContext([], { AGC_BUILD_TARGET: crossArch });
+  assert.equal(context.target, crossArch);
+  let runtimeTarget;
+  let staged;
+  let command;
+  withEnv({ AGC_DEV_CARGO_FEATURES: undefined }, () => {
+    runTauriBuild([], context, {
+      platform: 'darwin',
+      arch: 'arm64',
+      stageRuntime(target) {
+        runtimeTarget = target;
+      },
+      stageBundled(target, options) {
+        staged = { target, features: options?.features };
+      },
+      spawn(_binary, args) {
+        command = args;
+        return { status: 0 };
+      },
+    });
+  });
+  assert.equal(runtimeTarget, crossArch);
+  assert.equal(
+    staged?.target,
+    crossArch,
+    '打包构建必须按发布上下文目标 staging',
+  );
+  assert.deepEqual(uniqueSorted(staged?.features), []);
+  assert.ok(
+    command.includes(crossArch),
+    '打包构建必须把发布上下文目标传给 Tauri',
+  );
+  assert.deepEqual(cargoFeaturesFromCommand(command), []);
+});
+
+test('staging feature 与最终 Cargo feature 一致：-f / --features / -- 之后的 runner 参数', () => {
+  const context = resolveReleaseContext(['--no-bundle'], {});
+  const cases = [
+    {
+      args: ['--no-bundle', '--features', 'custom-editor-feature'],
+      expected: ['custom-editor-feature'],
+    },
+    {
+      args: ['--no-bundle', '--features=custom-a,custom-b'],
+      expected: ['custom-a', 'custom-b'],
+    },
+    {
+      args: ['--no-bundle', '-f', 'custom-editor-feature'],
+      expected: ['custom-editor-feature'],
+    },
+    {
+      args: ['--no-bundle', '-fcustom-editor-feature'],
+      expected: ['custom-editor-feature'],
+    },
+    // `--` 之后的参数是 runner 参数：tauri 会把它们追加到 cargo 命令行
+    // （`tauri build --help`：Command line arguments passed to the runner），
+    // 因此 Cargo 最终拿到的是「注入的默认值 ∪ runner 参数」，staging 必须一致。
+    {
+      args: ['--no-bundle', '--', '--features=app-runner'],
+      expected: [...windowsEditorFeatures, 'app-runner'],
+    },
+    // 环境变量泄漏（Jenkins Job 参数）不得让 staging 与 Cargo 分叉。
+    {
+      args: ['--no-bundle'],
+      env: { AGC_DEV_CARGO_FEATURES: 'cocos-editor-execute' },
+    },
+  ];
+  for (const entry of cases) {
+    const { args, expected } = entry;
+    const label = args.join(' ');
+    let staged;
+    let command;
+    withEnv({ AGC_DEV_CARGO_FEATURES: undefined, ...entry.env }, () => {
+      runTauriBuild(args, context, {
+        platform: 'win32',
+        arch: 'x64',
+        stageRuntime() {
+          assert.fail(`${label} 不得准备 Node 运行时`);
+        },
+        stageBundled(target, options) {
+          staged = { target, features: options?.features };
+        },
+        spawn(_binary, argv) {
+          command = argv;
+          return { status: 0 };
+        },
+      });
+    });
+    assert.equal(staged?.target, windowsTarget, label);
+    const cargoFeatures = cargoFeaturesFromCommand(command);
+    assert.deepEqual(
+      uniqueSorted(staged?.features),
+      cargoFeatures,
+      `${label}：staging feature 必须等于 Cargo 收到的 feature`,
+    );
+    if (expected) {
+      assert.deepEqual(
+        cargoFeatures,
+        uniqueSorted(expected),
+        `${label}：Cargo feature 与预期不一致`,
+      );
+    }
+  }
+});
+
+test('未注入 platform / arch 时按真实 process 平台取宿主随包目标', () => {
+  const hostTarget = supportedHostTarget(process.platform, process.arch);
+  const context = resolveReleaseContext(['--no-bundle'], {});
+  const events = [];
+  withEnv({ AGC_DEV_CARGO_FEATURES: undefined }, () => {
+    runTauriBuild(['--no-bundle'], context, {
+      stageRuntime() {
+        assert.fail('--no-bundle 不得准备 Node 运行时');
+      },
+      stageBundled(target) {
+        events.push(target);
+      },
+      spawn() {
+        return { status: 0 };
+      },
+    });
+  });
+  assert.deepEqual(events, hostTarget ? [hostTarget] : []);
+});
+
 test('channel manifest carries version, platform keys and signature', () => {
   withSignedArtifact('陶泥儿_0.1.48_x64-setup.exe', (artifact) => {
     withEnv({ AGC_UPDATE_RELEASE_NOTES: '修复与改进' }, () => {
diff --git a/apps/ai-game-creator-shell/scripts/cargo-features.mjs b/apps/ai-game-creator-shell/scripts/cargo-features.mjs
index c8303d42b..289b0c515 100644
--- a/apps/ai-game-creator-shell/scripts/cargo-features.mjs
+++ b/apps/ai-game-creator-shell/scripts/cargo-features.mjs
@@ -1,69 +1,134 @@
 /** 默认桌面能力；显式 feature 参数优先，不把应用参数当 Cargo 参数。 */
 export function withDefaultCargoFeatures(argv, features) {
-  const separator = argv.indexOf('--');
-  const cargoArgs = separator < 0 ? argv : argv.slice(0, separator);
-  if (
-    !features.length ||
-    cargoArgs.some(
-      (value) =>
-        value === '--features' ||
-        value === '-f' ||
-        value.startsWith('--features=') ||
-        /^-f.+/u.test(value),
-    )
-  ) {
+  // 只看第一个 `--` 之前的 Tauri 选项：runner 参数区里的 `--features` 会与这里注入的
+  // 默认值在 Cargo 侧合并，不能当作「用户已经指定过了」而跳过注入。
+  if (!features.length || tauriOptions(argv).some(hasExplicitFeatures)) {
     return argv;
   }
   return [`--features=${features.join(',')}`, ...argv];
 }
 
+/// 第一个 `--` 之前是 Tauri 自己的选项，之后是 runner（Cargo）参数。
+function tauriOptions(argv) {
+  const separator = argv.indexOf('--');
+  return separator < 0 ? argv : argv.slice(0, separator);
+}
+
+/**
+ * 交给 Tauri 与 Cargo 的参数区间：第一个 `--` 之前是 Tauri 选项，之后到第二个 `--` 是
+ * runner（Cargo）参数；第二个 `--` 之后由 Tauri 转交应用，不属于构建参数。
+ * dev 入口（`buildTauriArguments` 会把启动器的单个 `--` 补成 runner + 应用两段）与发布
+ * 入口都用这一份区间解析，两边的目标与 feature 必须来自同一个口径。
+ */
+function cargoArguments(argv) {
+  const separator = argv.indexOf('--');
+  if (separator < 0) return argv;
+  const applicationStart = argv.indexOf('--', separator + 1);
+  return applicationStart < 0 ? argv : argv.slice(0, applicationStart);
+}
+
+/// 四种拼写（`--features x` / `--features=x` / `-f x` / `-fx`）都算显式指定。
+function hasExplicitFeatures(value) {
+  return (
+    value === '--features' ||
+    value === '-f' ||
+    value.startsWith('--features=') ||
+    /^-f.+/u.test(value)
+  );
+}
+
+function parseFeatureNames(raw) {
+  return String(raw)
+    .split(',')
+    .map((name) => name.trim())
+    .filter(Boolean);
+}
+
 export function defaultEditorFeatures(target) {
   return target === 'win32' || target.includes('windows')
     ? ['cocos-editor-execute', 'unity-editor-execute', 'godot-editor-execute']
     : [];
 }
 
-/// 单一声明式解析：本次构建实际生效的编辑器 feature 集。
-/// 解析顺序：环境变量 `AGC_DEV_CARGO_FEATURES` > 命令行 `--features` > 目标平台默认值。
-/// dev 入口、发布入口的 cargo 参数与随包资源准备步骤都必须用这里的返回值，
-/// 否则会出现「cargo 开了 feature、staging 没开（或反之）」的窗口。
+/**
+ * 显式 Cargo 目标解析：`--target <triple>` / `--target=<triple>` / `-t <triple>`。
+ * 应用参数区（第二个 `--` 之后）不参与解析。未显式指定返回 undefined；取值缺失、
+ * 取到另一个选项或重复指定都失败关闭。
+ * dev 入口与发布入口共用这一份解析：cargo 的构建目标与随包资源 staging 目标
+ * 必须来自同一个显式来源，不能一方读参数、另一方回退宿主默认值。
+ */
+export function readCargoTarget(argv = []) {
+  const options = cargoArguments(argv);
+  let target;
+  for (let index = 0; index < options.length; index += 1) {
+    const argument = String(options[index]);
+    let value;
+    if (argument === '--target' || argument === '-t') {
+      value = options[index + 1];
+      index += 1;
+    } else if (argument.startsWith('--target=')) {
+      value = argument.slice('--target='.length);
+    } else if (argument.startsWith('-t') && argument.length > 2) {
+      value = argument.slice(2).replace(/^=/u, '');
+    } else {
+      continue;
+    }
+    if (!value?.trim() || String(value).startsWith('-')) {
+      throw new Error('--target 缺少有效目标');
+    }
+    if (target !== undefined) throw new Error('不能重复指定 --target');
+    target = String(value).trim();
+  }
+  return target;
+}
+
+/**
+ * 单一声明式解析：本次构建实际生效的编辑器 feature 集。
+ * 解析顺序：命令行 `--features`（Cargo 真正收到的参数，不能被环境覆盖）
+ * > 环境变量 `AGC_DEV_CARGO_FEATURES`（存在即以它为准，空串即关闭默认 feature）
+ * > 目标平台默认值。
+ * 传入的必须是「最终交给 Tauri 的参数」：dev 入口与发布入口的 cargo 参数与随包资源
+ * 准备步骤都消费这里的返回值，否则会出现「cargo 开了 feature、staging 没开（或反之）」。
+ */
 export function resolveEditorFeatures({
   argv = [],
   target,
   env = process.env,
 } = {}) {
-  // 顺序：环境变量（dev 的显式覆盖）> 命令行 --features > 目标平台默认值。
-  const fromEnv = String(env.AGC_DEV_CARGO_FEATURES ?? '').trim();
-  if (fromEnv) {
-    return fromEnv
-      .split(',')
-      .map((name) => name.trim())
-      .filter(Boolean);
-  }
   const fromArgv = featuresFromArgv(argv);
   if (fromArgv) {
     return fromArgv;
   }
+  // 变量存在本身即声明「本次 feature 集由环境决定」：空串是有意的关闭，不是未设置。
+  if (env.AGC_DEV_CARGO_FEATURES !== undefined) {
+    return parseFeatureNames(env.AGC_DEV_CARGO_FEATURES);
+  }
   return defaultEditorFeatures(target);
 }
 
-/// 从 argv 里解析 `--features a,b` / `--features=a,b`；没有则返回 null。
+/// 汇总 cargo 参数区里出现在任何位置的 `--features` / `-f`（Cargo 会把多个 flag 合并）；
+/// 没有任何 feature flag 时返回 null。显式但为空（如 `--features=`）返回空数组。
 export function featuresFromArgv(argv = []) {
-  for (let index = 0; index < argv.length; index += 1) {
-    const value = String(argv[index]);
+  const options = cargoArguments(argv);
+  const features = [];
+  let found = false;
+  for (let index = 0; index < options.length; index += 1) {
+    const value = String(options[index]);
     if (value.startsWith('--features=')) {
-      return value
-        .slice('--features='.length)
-        .split(',')
-        .map((name) => name.trim())
-        .filter(Boolean);
-    }
-    if (value === '--features' && argv[index + 1] !== undefined) {
-      return String(argv[index + 1])
-        .split(',')
-        .map((name) => name.trim())
-        .filter(Boolean);
+      found = true;
+      features.push(...parseFeatureNames(value.slice('--features='.length)));
+    } else if (value === '--features' || value === '-f') {
+      found = true;
+      index += 1;
+      const next = options[index];
+      // 变参 flag：后面不是选项时才是它的取值。
+      if (next !== undefined && !String(next).startsWith('-')) {
+        features.push(...parseFeatureNames(next));
+      }
+    } else if (value.startsWith('-f') && value.length > 2) {
+      found = true;
+      features.push(...parseFeatureNames(value.slice(2).replace(/^=/u, '')));
     }
   }
-  return null;
+  return found ? features : null;
 }
diff --git a/apps/ai-game-creator-shell/scripts/start-tauri-dev.mjs b/apps/ai-game-creator-shell/scripts/start-tauri-dev.mjs
index a5be013ac..7cc06d82a 100644
--- a/apps/ai-game-creator-shell/scripts/start-tauri-dev.mjs
+++ b/apps/ai-game-creator-shell/scripts/start-tauri-dev.mjs
@@ -3,6 +3,7 @@ import { fileURLToPath } from 'node:url';
 
 import { buildLocalRustProcessEnv } from '../../../scripts/dev.mjs';
 import {
+  readCargoTarget,
   resolveEditorFeatures,
   withDefaultCargoFeatures,
 } from './cargo-features.mjs';
@@ -56,9 +57,14 @@ function buildTauriArguments(argv, devUrl = readAgcDevEndpoint().url) {
 }
 
 // 开发和发行构建使用同一平台编辑器 feature 集合。
-// 可用 AGC_DEV_CARGO_FEATURES（逗号分隔）覆盖，传空串即关闭。
+// 可用 AGC_DEV_CARGO_FEATURES（逗号分隔）覆盖，传空串即关闭；
+// 命令行显式 `--features` / `-f` 优先于环境变量（cargo 实际收到的是命令行参数）。
+// 入参是「最终交给 Tauri 的参数」：默认平台由其中的显式 `--target` 决定，未指定才是宿主平台。
 function readDevCargoFeatures(argv = []) {
-  return resolveEditorFeatures({ argv, target: process.platform });
+  return resolveEditorFeatures({
+    argv,
+    target: readCargoTarget(argv) ?? process.platform,
+  });
 }
 
 function withDevCargoFeatures(argv, features = readDevCargoFeatures(argv)) {
@@ -67,11 +73,19 @@ function withDevCargoFeatures(argv, features = readDevCargoFeatures(argv)) {
 
 /// 随包资源必须在 Tauri 之前生成：构建脚本只做只读校验，不再生成资源。
 /// 命中缓存的重复调用不写任何文件，因此每次 dev 启动都会先跑一次。
+/// `argv` 是「最终交给 Tauri 的参数」；staging 目标与本次 cargo 构建目标同源：
+/// 显式 `--target` 优先，未指定时回落宿主目标；宿主平台不受声明覆盖（如 Linux）时保持跳过，
+/// 不为其新增随包资源准备。`features` 省略时按同一份参数解析，不允许「cargo 一套、staging 另一套」。
 function prepareBundledResourcesBeforeTauri(
-  features = readDevCargoFeatures(),
-  { prepare = prepareBundledResources, log = console.log } = {},
+  features,
+  argv = [],
+  {
+    prepare = prepareBundledResources,
+    log = console.log,
+    hostTarget = supportedHostTarget(),
+  } = {},
 ) {
-  const target = supportedHostTarget();
+  const target = readCargoTarget(argv) ?? hostTarget;
   if (!target) {
     log(
       '[ai-game-creator-shell] 当前平台不受随包资源声明覆盖，跳过随包资源准备',
@@ -80,7 +94,7 @@ function prepareBundledResourcesBeforeTauri(
   }
   const summaries = prepare({
     target,
-    features: new Set(features),
+    features: new Set(features ?? readDevCargoFeatures(argv)),
     log: (line) => log(`[ai-game-creator-shell] ${line}`),
   });
   for (const summary of summaries) {
@@ -152,8 +166,11 @@ async function runTauriDev(
   }
 
   try {
-    const devFeatures = readDevCargoFeatures();
-    prepareResources(devFeatures);
+    // 目标与 feature 都从「最终交给 Tauri 的参数」解析：启动器自己的 `--` 之后是应用参数，
+    // 不能参与解析；注入默认 feature 也不改变这份解析结果。
+    const devTauriArguments = buildTauriArguments(argv, endpoint.url);
+    const devFeatures = readDevCargoFeatures(devTauriArguments);
+    prepareResources(devFeatures, devTauriArguments);
     // Windows 下 Vite 会监听资源目录；必须在启动前完成目录替换，避免 rename 被占用。
     const preparation = prepareFrontend(endpoint, {
       signal: preparationAbort.signal,
diff --git a/apps/ai-game-creator-shell/tests/start-tauri-dev.test.ts b/apps/ai-game-creator-shell/tests/start-tauri-dev.test.ts
index 1becc9303..b3de87823 100644
--- a/apps/ai-game-creator-shell/tests/start-tauri-dev.test.ts
+++ b/apps/ai-game-creator-shell/tests/start-tauri-dev.test.ts
@@ -5,6 +5,10 @@ import { join } from 'node:path';
 
 import { describe, expect, test, vi } from 'vitest';
 
+import {
+  readCargoTarget,
+  resolveEditorFeatures,
+} from '../scripts/cargo-features.mjs';
 import {
   isProcessGroupAlive,
   spawnChild,
@@ -13,6 +17,7 @@ import {
 import {
   buildTauriArguments,
   buildTauriDevProcessEnv,
+  prepareBundledResourcesBeforeTauri,
   runTauriDev as runTauriDevImpl,
   withDevCargoFeatures,
 } from '../scripts/start-tauri-dev.mjs';
@@ -363,3 +368,260 @@ describe('AI 游戏创作 Tauri dev 进程环境', () => {
     }
   });
 });
+
+describe('AI 游戏创作 Tauri dev 随包资源准备目标', () => {
+  const windowsFeatures = [
+    'cocos-editor-execute',
+    'unity-editor-execute',
+    'godot-editor-execute',
+  ];
+  // buildTauriArguments 注入的动态 devUrl 配置：最终交给 Tauri 的参数里长这样。
+  const devConfig =
+    '{"build":{"devUrl":"http://127.0.0.1:10005/","beforeDevCommand":""}}';
+
+  test('显式 --target 决定 staging 目标，未指定或属于应用参数时回落宿主目标', () => {
+    const calls: [string, string[]][] = [];
+    const hostTarget = 'aarch64-apple-darwin';
+    const prepare = (options: {
+      target: string;
+      features: Iterable<string>;
+    }) => {
+      calls.push([options.target, [...options.features]]);
+      return [];
+    };
+
+    for (const argv of [
+      ['dev', '--config', devConfig],
+      ['dev', '--target', 'x86_64-apple-darwin', '--config', devConfig],
+      ['dev', '--target=x86_64-pc-windows-msvc', '--config', devConfig],
+      // 启动器把 `--` 之后的参数交给应用（补成第二段分隔符）：不能拿它改随包资源目标。
+      [
+        'dev',
+        '--config',
+        devConfig,
+        '--',
+        '--',
+        '--target=x86_64-pc-windows-msvc',
+      ],
+    ]) {
+      prepareBundledResourcesBeforeTauri(windowsFeatures, argv, {
+        hostTarget,
+        prepare,
+        log: () => {},
+      });
+    }
+
+    expect(calls.map(([target]) => target)).toEqual([
+      hostTarget,
+      'x86_64-apple-darwin',
+      'x86_64-pc-windows-msvc',
+      hostTarget,
+    ]);
+    expect(calls[0][1]).toEqual(windowsFeatures);
+  });
+
+  test('宿主平台不受声明覆盖时跳过准备，且不为其新增随包支持', () => {
+    const prepare = vi.fn();
+    const log = vi.fn();
+
+    prepareBundledResourcesBeforeTauri(
+      windowsFeatures,
+      ['dev', '--config', devConfig],
+      { hostTarget: null, prepare, log },
+    );
+
+    expect(prepare).not.toHaveBeenCalled();
+    expect(log.mock.calls.flat().join('\n')).toContain('跳过随包资源准备');
+  });
+
+  async function runCapturingDev(argv: string[]) {
+    const prepared: unknown[][] = [];
+    const spawned: string[][] = [];
+    const child = Object.assign(new EventEmitter(), {
+      pid: 1234,
+      exitCode: 0,
+      signalCode: null,
+      kill: vi.fn(),
+    });
+    const result = await runTauriDev(argv, {
+      resolveDevEndpoint: resolveTestEndpoint,
+      preflight: async () => {},
+      prepareResources: (...args: unknown[]) => {
+        prepared.push(args);
+      },
+      spawnCli: (args: string[]) => {
+        spawned.push(args);
+        return child;
+      },
+      waitForCli: async () => ({ type: 'exit', code: 0, signal: null }),
+      terminateTree: async () => ({ stopped: true, forced: false }),
+    });
+    return { result, prepared, spawned };
+  }
+
+  test('显式 -f 优先于环境变量，并同时决定随包资源 feature 与 cargo 参数', async () => {
+    vi.stubEnv('AGC_DEV_CARGO_FEATURES', 'template-library-fixtures');
+    try {
+      const { result, prepared, spawned } = await runCapturingDev([
+        '-f',
+        'custom-feature',
+      ]);
+
+      expect(result).toBe(0);
+      expect(prepared.map(([features]) => features)).toEqual([
+        ['custom-feature'],
+      ]);
+      expect(spawned[0].slice(0, 3)).toEqual(['dev', '-f', 'custom-feature']);
+      expect(spawned[0]).not.toContain(
+        `--features=${windowsFeatures.join(',')}`,
+      );
+      // 随包资源准备拿到的是最终交给 Tauri 的参数，不是启动器收到的原始参数。
+      expect(prepared[0][1]).toEqual(spawned[0]);
+    } finally {
+      vi.unstubAllEnvs();
+    }
+  });
+
+  test('显式 --target 同时进入随包资源准备与 Tauri 参数', async () => {
+    vi.stubEnv('AGC_DEV_CARGO_FEATURES', '');
+    try {
+      const { result, prepared, spawned } = await runCapturingDev([
+        '--target',
+        'x86_64-apple-darwin',
+      ]);
+
+      expect(result).toBe(0);
+      expect(prepared.map(([features]) => features)).toEqual([[]]);
+      expect(prepared[0][1]).toEqual([
+        'dev',
+        '--target',
+        'x86_64-apple-darwin',
+        '--config',
+        devConfig,
+      ]);
+      expect(spawned[0]).toEqual(prepared[0][1]);
+    } finally {
+      vi.unstubAllEnvs();
+    }
+  });
+
+  test('启动器 `--` 之后的应用参数不参与 staging feature 解析', async () => {
+    vi.stubEnv('AGC_DEV_CARGO_FEATURES', '');
+    try {
+      const { result, prepared, spawned } = await runCapturingDev([
+        '--',
+        '--features=app-tool',
+      ]);
+
+      expect(result).toBe(0);
+      expect(prepared.map(([features]) => features)).toEqual([[]]);
+      expect(spawned[0]).toEqual([
+        'dev',
+        '--config',
+        devConfig,
+        '--',
+        '--',
+        '--features=app-tool',
+      ]);
+      expect(prepared[0][1]).toEqual(spawned[0]);
+    } finally {
+      vi.unstubAllEnvs();
+    }
+  });
+
+  test('空串 AGC_DEV_CARGO_FEATURES 关闭默认 feature，staging 与 cargo 都不带 feature', async () => {
+    vi.stubEnv('AGC_DEV_CARGO_FEATURES', '');
+    try {
+      const { result, prepared, spawned } = await runCapturingDev([]);
+
+      expect(result).toBe(0);
+      expect(prepared.map(([features]) => features)).toEqual([[]]);
+      expect(
+        spawned[0].some((argument) => argument.startsWith('--features')),
+      ).toBe(false);
+    } finally {
+      vi.unstubAllEnvs();
+    }
+  });
+
+  test('环境变量只在不与显式 CLI 冲突时生效', () => {
+    vi.stubEnv('AGC_DEV_CARGO_FEATURES', 'template-library-fixtures');
+    try {
+      expect(
+        resolveEditorFeatures({
+          argv: ['dev', '--config', devConfig],
+          target: 'win32',
+        }),
+      ).toEqual(['template-library-fixtures']);
+      expect(
+        resolveEditorFeatures({
+          argv: ['dev', '-f', 'cli-feature', '--config', devConfig],
+          target: 'win32',
+        }),
+      ).toEqual(['cli-feature']);
+    } finally {
+      vi.unstubAllEnvs();
+    }
+  });
+});
+
+describe('AI 游戏创作 Tauri dev 目标与 feature 解析', () => {
+  test('目标只从构建参数区解析，取值缺失、取到选项或重复都失败关闭', () => {
+    expect(readCargoTarget([])).toBeUndefined();
+    expect(readCargoTarget(['--no-watch'])).toBeUndefined();
+    expect(readCargoTarget(['-t', 'x86_64-apple-darwin'])).toBe(
+      'x86_64-apple-darwin',
+    );
+    expect(readCargoTarget(['--target=x86_64-apple-darwin'])).toBe(
+      'x86_64-apple-darwin',
+    );
+    // runner 参数由 Tauri 追加给 cargo：仍然算构建目标。
+    expect(
+      readCargoTarget(['build', '--', '--target=aarch64-apple-darwin']),
+    ).toBe('aarch64-apple-darwin');
+    // 第二个 `--` 之后是应用参数。
+    expect(
+      readCargoTarget(['dev', '--', '--', '--target=aarch64-apple-darwin']),
+    ).toBeUndefined();
+    expect(() => readCargoTarget(['--target'])).toThrow('缺少有效目标');
+    expect(() => readCargoTarget(['--target', '--no-watch'])).toThrow(
+      '缺少有效目标',
+    );
+    expect(() => readCargoTarget(['--target', 'a', '-t', 'b'])).toThrow(
+      '不能重复指定',
+    );
+  });
+
+  test('feature 解析覆盖 -f 拼写、合并多个 flag 并止步于应用参数', () => {
+    const cases: [string[], string[]][] = [
+      [
+        ['-f', 'a,b'],
+        ['a', 'b'],
+      ],
+      [['-fa'], ['a']],
+      [['--features=explicit'], ['explicit']],
+      // Cargo 会合并多个 feature flag：staging 必须拿到同一集合。
+      [
+        ['--features', 'a', '-f', 'b'],
+        ['a', 'b'],
+      ],
+      // 显式给空集合即关闭默认，而不是回落默认值。
+      [['--features='], []],
+      // 第二个 `--` 之后是应用参数。
+      [
+        ['dev', '--config', '{}', '--', '--', '-f', 'app-feature'],
+        [
+          'cocos-editor-execute',
+          'unity-editor-execute',
+          'godot-editor-execute',
+        ],
+      ],
+    ];
+
+    for (const [argv, expected] of cases) {
+      expect(resolveEditorFeatures({ argv, target: 'win32', env: {} })).toEqual(
+        expected,
+      );
+    }
+  });
+});
diff --git a/docs/technical/【技术方案】AGC随包资源staging归位-2026-09-26.md b/docs/technical/【技术方案】AGC随包资源staging归位-2026-09-26.md
index a72d6d1fa..6a6f157bd 100644
--- a/docs/technical/【技术方案】AGC随包资源staging归位-2026-09-26.md
+++ b/docs/technical/【技术方案】AGC随包资源staging归位-2026-09-26.md
@@ -102,6 +102,7 @@ build script 只写 `OUT_DIR`/`target`；随包资源是它的输入。凡需要
 6. **失败语义**：上游缺失、integrity 不匹配、目标平台不支持、外部工具链缺失 → 立即失败并给出可执行提示；不允许「跳过生成、继续打包」。
 7. **可观测**：输出一行汇总（命中缓存 / 重新生成 / 跳过原因），供本地与 CI 排障。
 8. **并发**：不做并发支持（无实际场景）。同一 staging 目录的并发调用未加锁，会以可读错误失败并保留已生成的 staging 目录；需要并发时由调用方外部串行化。
+9. **实际构建目标**：资源准备与 Cargo 必须使用同一目标和 feature 集。正式发布使用发布目标；无显式 `--target` 的 `--no-bundle` 使用宿主平台，Windows/macOS 仍须准备资源，Linux 编译 smoke 不准备桌面平台专属资源。feature 从最终 Tauri/Cargo 参数解析，不能被开发环境变量单独覆盖；dev 启动器转交的应用参数不参与构建参数解析。
 
 ### 4.4 build.rs 退化后的职责