fix(proxy): 协议代理层放行混合模式官方额度锁定，无需开启前端增强

.github/workflows/pr-build.yml

@@ -26,7 +26,29 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
 
       - name: Install NSIS
-        run: choco install nsis -y
+        shell: pwsh
+        run: |
+          $makensis = $null
+          for ($attempt = 1; $attempt -le 3; $attempt++) {
+            choco install nsis -y --no-progress
+            # Chocolatey 可能在下载失败后返回成功，必须实际验证编译器。
+            $candidates = @(
+              "${env:ProgramFiles(x86)}\NSIS\makensis.exe",
+              "$env:ProgramFiles\NSIS\makensis.exe"
+            )
+            $makensis = $candidates | Where-Object { Test-Path -LiteralPath $_ -PathType Leaf } | Select-Object -First 1
+            if (-not $makensis) {
+              $command = Get-Command makensis.exe -ErrorAction SilentlyContinue
+              if ($command) { $makensis = $command.Source }
+            }
+            if ($makensis) {
+              & $makensis /VERSION
+              if ($LASTEXITCODE -eq 0) { break }
+            }
+            $makensis = $null
+            if ($attempt -lt 3) { Start-Sleep -Seconds (10 * $attempt) }
+          }
+          if (-not $makensis) { throw "NSIS 安装失败或编译器不可用，停止 PR 构建。" }
 
       - name: Install frontend dependencies
         working-directory: apps/codex-plus-manager
@@ -68,13 +90,26 @@ jobs:
           if (-not $version -or $version -eq "main") {
             $version = "0.0.0-${{ github.run_number }}"
           }
-          $makensis = "${env:ProgramFiles(x86)}\NSIS\makensis.exe"
-          if (-not (Test-Path $makensis)) {
-            $makensis = "makensis"
+          # NSIS 的 64 位安装目录与 Chocolatey PATH 更新均需要兼容。
+          $candidates = @(
+            "${env:ProgramFiles(x86)}\NSIS\makensis.exe",
+            "$env:ProgramFiles\NSIS\makensis.exe"
+          )
+          $makensis = $candidates | Where-Object { Test-Path -LiteralPath $_ -PathType Leaf } | Select-Object -First 1
+          if (-not $makensis) {
+            $command = Get-Command makensis.exe -ErrorAction SilentlyContinue
+            if ($command) { $makensis = $command.Source }
+          }
+          if (-not $makensis) {
+            throw "NSIS 编译器未找到，检查 Chocolatey 安装结果。"
           }
           Push-Location scripts/installer/windows
-          & $makensis "/INPUTCHARSET" "UTF8" "/DVERSION=$version" CodexPlusPlus.nsi
-          Pop-Location
+          try {
+            & $makensis "/INPUTCHARSET" "UTF8" "/DVERSION=$version" CodexPlusPlus.nsi
+            if ($LASTEXITCODE -ne 0) { throw "NSIS 打包失败，退出码 $LASTEXITCODE" }
+          } finally {
+            Pop-Location
+          }
 
       - name: Upload Windows binaries
         uses: actions/upload-artifact@v4

apps/codex-plus-launcher/src/main.rs

@@ -518,6 +518,7 @@ async fn run_embedded_session(
                 || repair_session_index_automatically(hooks.index_repair_checks_setting()),
             )
             .await;
+            handle.stop_isolated_api_quota_gate().await;
             stopped_by_host = host_stop;
             result
         }
@@ -1818,9 +1819,16 @@ mod tests {
             body.matches("repair_session_index_automatically(").count(),
             1
         );
-        assert!(body.contains(
-            "wait_for_session_exit_or_stop(handle.wait_for_codex_exit(), &mut stop)"
-        ));
+        assert!(
+            body.contains("wait_for_session_exit_or_stop(handle.wait_for_codex_exit(), &mut stop)")
+        );
+        let quota_stop = body
+            .find("handle.stop_isolated_api_quota_gate().await")
+            .unwrap();
+        let helper_stop = body
+            .find("hooks.shutdown_helper(options.helper_port).await")
+            .unwrap();
+        assert!(quota_stop < helper_stop);
         let launch_start = source.find("async fn launcher_session(").unwrap();
         let launch_end = source[launch_start..]
             .find("async fn activate_and_write_running_status(")

apps/codex-plus-manager/src/App.tsx

@@ -300,6 +300,7 @@ type BackendSettings = WhaleBalanceSettings & {
   providerSyncLastSelectedProvider: string;
   relayProfilesEnabled: boolean;
   enhancementsEnabled: boolean;
+  codexAppStandaloneQuotaUnlock: boolean;
   codexAppPluginMarketplaceUnlock: boolean;
   codexAppModelWhitelistUnlock: boolean;
   codexAppSessionDelete: boolean;
@@ -1058,6 +1059,7 @@ const defaultSettings: BackendSettings = {
   providerSyncLastSelectedProvider: "",
   relayProfilesEnabled: true,
   enhancementsEnabled: true,
+  codexAppStandaloneQuotaUnlock: false,
   codexAppPluginMarketplaceUnlock: true,
   codexAppModelWhitelistUnlock: true,
   codexAppSessionDelete: true,
@@ -5705,18 +5707,32 @@ function EnhanceScreen({
     <div className="settings-page enhance-page">
       <div className="enhance-page-controls" id="enhance-page-controls">
         <div className="enhance-page-toolbar">
-          <label className="switch-row compact enhance-master-switch">
-            <input
-              checked={form.enhancementsEnabled}
-              onChange={(event) => onFormChange({ ...form, enhancementsEnabled: event.currentTarget.checked })}
-              type="checkbox"
-            />
-            <span>
-              <strong>{t("启用 Codex增强")}</strong>
-              <small>{t("关闭后暂停增强功能，服务配置会保留。")}</small>
-            </span>
-            <ToggleVisual />
-          </label>
+          <div className="enhance-primary-switches">
+            <label className="switch-row compact enhance-master-switch">
+              <input
+                checked={form.enhancementsEnabled}
+                onChange={(event) => onFormChange({ ...form, enhancementsEnabled: event.currentTarget.checked })}
+                type="checkbox"
+              />
+              <span>
+                <strong>{t("启用 Codex增强")}</strong>
+                <small>{t("关闭后暂停增强功能，服务配置会保留。")}</small>
+              </span>
+              <ToggleVisual />
+            </label>
+            <label className="switch-row compact enhance-master-switch">
+              <input
+                checked={form.codexAppStandaloneQuotaUnlock}
+                onChange={(event) => setEnhanceFlag("codexAppStandaloneQuotaUnlock", event.currentTarget.checked)}
+                type="checkbox"
+              />
+              <span>
+                <strong>{t("独立额度解锁")}</strong>
+                <small>{t("官方登录 + 混入 API Key")}</small>
+              </span>
+              <ToggleVisual />
+            </label>
+          </div>
           <div className="enhance-save-actions">
             <span className={dirty ? "is-dirty" : ""} role="status">{dirty ? t("有未保存修改") : t("已保存")}</span>
             <Button disabled={!dirty} onClick={() => void actions.saveSettings()}>

apps/codex-plus-manager/src/enhancement-settings.test.ts

@@ -229,3 +229,17 @@ test("enhancement saving is an explicit permanent top action", () => {
   const firstPane = elements(enhance).find((element) => attribute(element, "role") === "tabpanel");
   assert.ok(firstPane && saves[0].pos < firstPane.pos);
 });
+
+test("standalone quota unlock remains editable below the master switch when enhancements are off", () => {
+  const enhance = component("EnhanceScreen");
+  const master = fieldControl(enhance, "form.enhancementsEnabled");
+  const standalone = fieldControl(enhance, "form.codexAppStandaloneQuotaUnlock");
+  assert.equal(attribute(standalone, "disabled"), undefined);
+  assert.equal(isConditional(standalone, enhance), false);
+  assert.ok(master.pos < standalone.pos);
+  const firstPane = elements(enhance).find((element) => attribute(element, "role") === "tabpanel");
+  assert.ok(firstPane && standalone.pos < firstPane.pos);
+  const handler = eventHandlerNodes(enhance, standalone, "onChange");
+  assert.ok(handler.some((node) => ts.isCallExpression(node) && node.expression.getText(app) === "onFormChange"));
+  assert.ok(handler.some((node) => ts.isStringLiteral(node) && node.text === "codexAppStandaloneQuotaUnlock"));
+});

apps/codex-plus-manager/src/i18n-en.ts

@@ -736,6 +736,8 @@ export const EN_PLAIN: Record<string, string> = {
   "启用": "Enable",
   "启用 Codex 图片覆盖层": "Enable Codex image overlay",
   "启用 Codex增强": "Enable Codex enhancements",
+  "独立额度解锁": "Standalone quota unlock",
+  "官方登录 + 混入 API Key": "Official login + mixed API key",
   "启用供应商配置切换": "Enable provider configuration switching",
   "启用此扩展项": "Enable this entry",
   "包含测试模型、上下文大小与压缩阈值；留空即沿用全局默认值。":

apps/codex-plus-manager/src/styles.css

@@ -8643,6 +8643,14 @@ select {
   padding: 14px 18px;
 }
 
+.enhance-primary-switches {
+  display: grid;
+  gap: 14px;
+  flex: 1;
+  min-width: 0;
+  max-width: 480px;
+}
+
 .enhance-master-switch.switch-row {
   display: grid;
   grid-template-columns: minmax(0, 1fr) auto;