chore(release): bump CCSwitchMulti to v3.16.4-7

Prepare the formal v3.16.4-7 release from main after the Codex MultiRouter route/catalog divergence fixes.

Version surfaces updated: package.json, src-tauri/Cargo.toml, src-tauri/Cargo.lock, and src-tauri/tauri.conf.json all now report 3.16.4-7.

Release note added at docs/release-notes/v3.16.4-7-zh.md, covering the fix for third-party GPT aliases being visible in Codex while absent from the third-party route, which let the official GPT prefix route capture those requests.

Validation before commit: pnpm vitest run tests/lib/codexMultiRouterSync.test.ts tests/lib/codexMultiRouterWizard.test.ts src/components/codex/CodexRouterWorkspacePage.test.ts; pnpm typecheck; pnpm exec prettier --check tests/lib/codexMultiRouterSync.test.ts src/components/codex/CodexRouterWorkspacePage.tsx src/components/codex/CodexRouterWorkspacePage.test.ts memory.md docs/release-notes/v3.16.4-7-zh.md package.json src-tauri/tauri.conf.json; git diff --check

Author: BigStrongSun

docs/release-notes/v3.16.4-7-zh.md

@@ -0,0 +1,22 @@
+# CCSwitchMulti v3.16.4-7
+
+v3.16.4-7 基于当前 `main` 发布，紧接 v3.16.4-6，重点修复 Codex MultiRouter 在第三方中转 GPT alias 与官方 GPT route 并存时的错路由问题。
+
+## 重要修正
+
+- 修复 MultiRouter 聚合 `modelCatalog` 与 `codexRouting.routes` 不一致时，第三方中转 GPT alias 被 Codex 选择器展示，但运行时没有第三方 exact route 可匹配，最终被官方 `gpt` 前缀 route 接走的问题。
+- provider 模型刷新影响已保存 MultiRouter plan 时，现在统一走 `syncCodexMultiRouterPlanWithProviders`，同时重算 `route.match.models`、`upstream.modelMap`、聚合 `modelCatalog.models` 和子 Agent 候选剪枝。
+- 聚合 `modelCatalog` 现在只投影当前 route 能 exact/prefix 匹配的可见模型，避免 Codex 展示一个 MultiRouter 实际接不住、会落入其他 route 的模型。
+- 增加 LongNows GPT 形态回归：第三方 catalog 中的 `gpt-5.5-longnows-gpt -> gpt-5.5` 必须回到第三方 route，并写入 route 级 `modelMap`，不能被官方 GPT route 抢走。
+
+## 验证
+
+- `pnpm vitest run tests/lib/codexMultiRouterSync.test.ts tests/lib/codexMultiRouterWizard.test.ts src/components/codex/CodexRouterWorkspacePage.test.ts`
+- `pnpm typecheck`
+- `pnpm exec prettier --check tests/lib/codexMultiRouterSync.test.ts src/components/codex/CodexRouterWorkspacePage.tsx src/components/codex/CodexRouterWorkspacePage.test.ts memory.md docs/release-notes/v3.16.4-7-zh.md`
+- `git diff --check`
+
+## 发布边界
+
+- 本 release 使用正式 tag `v3.16.4-7`。
+- Windows 本地构建会产出 NSIS installer、portable zip、raw exe、`latest.json` 和 SHA256；Linux / macOS 资产仍由对应平台或 GitHub Actions 补充。

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cc-switch-multi",
-  "version": "3.16.4-6",
+  "version": "3.16.4-7",
   "description": "All-in-One Assistant for Claude Code, Codex & Gemini CLI",
   "type": "module",
   "scripts": {

src-tauri/Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "cc-switch"
-version = "3.16.4-6"
+version = "3.16.4-7"
 description = "All-in-One Assistant for Claude Code, Codex & Gemini CLI"
 authors = ["Jason Young"]
 license = "MIT"

src-tauri/Cargo.toml

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "CCSwitchMulti",
-  "version": "3.16.4-6",
+  "version": "3.16.4-7",
   "identifier": "com.ccswitchmulti.desktop",
   "build": {
     "frontendDist": "../dist",