fix: skip SUB2API proxy when default proxy is empty

README.md

@@ -157,9 +157,9 @@ Step 1 和 Step 10 都依赖这个地址。
 - `SUB2API`：后台账号管理页地址
 - `账号 / 密码`：SUB2API 管理员登录信息
 - `分组`：目标 OpenAI 分组，留空时默认 `codex`
-- `默认代理`：创建账号时必须绑定的代理名称或代理 ID，默认 `shadowrocket`
+- `默认代理`：可选，填写代理名称或代理 ID；留空时不使用代理
 
-插件会在 Step 1 和 Step 10 自动从 `/api/v1/admin/proxies/all` 解析这个代理，并分别把 `proxy_id` 传给 OAuth 链接生成、授权码交换和账号创建请求。如果名称匹配到多个代理，请改填代理 ID。
+插件会在 Step 1 和 Step 10 自动从 `/api/v1/admin/proxies/all` 解析这个代理，并在 OAuth 链接生成、授权码交换和账号创建请求中附带 `proxy_id`。如果名称匹配到多个代理，请改填代理 ID；留空则不会发送 `proxy_id`。
 
 ### `Mail`
 

background.js

@@ -141,7 +141,7 @@ const SUB2API_STEP1_RESPONSE_TIMEOUT_MS = 90000;
 const SUB2API_STEP9_RESPONSE_TIMEOUT_MS = 120000;
 const DEFAULT_SUB2API_URL = 'https://sub2api.hisence.fun/admin/accounts';
 const DEFAULT_SUB2API_GROUP_NAME = 'codex';
-const DEFAULT_SUB2API_PROXY_NAME = 'shadowrocket';
+const DEFAULT_SUB2API_PROXY_NAME = '';
 const DEFAULT_SUB2API_REDIRECT_URI = 'http://localhost:1455/auth/callback';
 const AUTO_RUN_TIMER_ALARM_NAME = 'auto-run-timer';
 const AUTO_RUN_TIMER_KIND_SCHEDULED_START = 'scheduled_start';
@@ -832,7 +832,7 @@ function normalizePersistentSettingValue(key, value) {
     case 'sub2apiGroupName':
       return String(value || '').trim();
     case 'sub2apiDefaultProxyName':
-      return String(value || '').trim() || DEFAULT_SUB2API_PROXY_NAME;
+      return String(value || '').trim();
     case 'customPassword':
       return String(value || '');
     case 'autoRunSkipFailures':
@@ -4619,6 +4619,7 @@ async function handleStepData(step, payload) {
       if (payload.sub2apiOAuthState !== undefined) updates.sub2apiOAuthState = payload.sub2apiOAuthState || null;
       if (payload.sub2apiGroupId !== undefined) updates.sub2apiGroupId = payload.sub2apiGroupId || null;
       if (payload.sub2apiDraftName !== undefined) updates.sub2apiDraftName = payload.sub2apiDraftName || null;
+      if (payload.sub2apiProxyId !== undefined) updates.sub2apiProxyId = payload.sub2apiProxyId || null;
       if (Object.keys(updates).length) {
         await setState(updates);
       }

content/sub2api-panel.js

@@ -4,7 +4,7 @@ console.log('[MultiPage:sub2api-panel] Content script loaded on', location.href)
 
 const SUB2API_PANEL_LISTENER_SENTINEL = 'data-multipage-sub2api-panel-listener';
 const SUB2API_DEFAULT_GROUP_NAME = 'codex';
-const SUB2API_DEFAULT_PROXY_NAME = 'shadowrocket';
+const SUB2API_DEFAULT_PROXY_NAME = '';
 const SUB2API_DEFAULT_REDIRECT_URI = 'http://localhost:1455/auth/callback';
 const SUB2API_DEFAULT_CONCURRENCY = 10;
 const SUB2API_DEFAULT_PRIORITY = 1;
@@ -195,10 +195,10 @@ function normalizeSub2ApiProxyPreference(value) {
 
 function resolveSub2ApiProxyPreference(payload = {}, backgroundState = {}) {
   if (payload.sub2apiDefaultProxyName !== undefined) {
-    return normalizeSub2ApiProxyPreference(payload.sub2apiDefaultProxyName) || SUB2API_DEFAULT_PROXY_NAME;
+    return normalizeSub2ApiProxyPreference(payload.sub2apiDefaultProxyName);
   }
   if (backgroundState.sub2apiDefaultProxyName !== undefined) {
-    return normalizeSub2ApiProxyPreference(backgroundState.sub2apiDefaultProxyName) || SUB2API_DEFAULT_PROXY_NAME;
+    return normalizeSub2ApiProxyPreference(backgroundState.sub2apiDefaultProxyName);
   }
   return SUB2API_DEFAULT_PROXY_NAME;
 }
@@ -327,9 +327,9 @@ async function resolveSub2ApiProxy(origin, token, preference = '') {
     throw new Error(`SUB2API 默认代理“${configured}”不存在或未启用。可用代理：${available}`);
   }
   if (reason === 'no-preference') {
-    throw new Error(`SUB2API 存在多个可用代理，请在侧边栏填写默认代理名称或 ID。可用代理：${available}`);
+    throw new Error(`SUB2API 存在多个可用代理，请在侧边栏填写默认代理名称或 ID；留空则不使用代理。可用代理：${available}`);
   }
-  throw new Error('SUB2API 没有可用代理；当前流程要求账号必须绑定代理。');
+  throw new Error('SUB2API 没有可用代理；请检查默认代理配置，或将其留空以禁用代理。');
 }
 
 function buildDraftAccountName(groupName) {
@@ -451,21 +451,29 @@ async function step1_generateOpenAiAuthUrl(payload = {}, options = {}) {
   const { origin, token } = await loginSub2Api(payload);
   const group = await getGroupByName(origin, token, groupName);
   const proxyPreference = resolveSub2ApiProxyPreference(payload);
-  const proxy = await resolveSub2ApiProxy(origin, token, proxyPreference);
+  const proxy = proxyPreference ? await resolveSub2ApiProxy(origin, token, proxyPreference) : null;
-  const proxyId = normalizeProxyId(proxy.id);
+  const proxyId = normalizeProxyId(proxy?.id);
   const draftName = buildDraftAccountName(group.name || groupName);
 
   log(`步骤 ${logStep}：已登录 SUB2API，使用分组 ${group.name}（#${group.id}）。`);
-  log(`步骤 ${logStep}：已选择 SUB2API 默认代理 ${buildProxyDisplayName(proxy)}。`);
+  if (proxy) {
+    log(`步骤 ${logStep}：已选择 SUB2API 默认代理 ${buildProxyDisplayName(proxy)}。`);
+  } else {
+    log(`步骤 ${logStep}：未配置 SUB2API 默认代理，本次将不使用代理。`);
+  }
   log(`步骤 ${logStep}：正在向 SUB2API 生成 OpenAI Auth 链接，回调地址为 ${redirectUri}。`);
 
+  const authRequestBody = {
+    redirect_uri: redirectUri,
+  };
+  if (proxyId) {
+    authRequestBody.proxy_id = proxyId;
+  }
+
   const authData = await requestJson(origin, '/api/v1/admin/openai/generate-auth-url', {
     method: 'POST',
     token,
-    body: {
+    body: authRequestBody,
-      redirect_uri: redirectUri,
-      proxy_id: proxyId,
-    },
   });
 
   const oauthUrl = String(authData?.auth_url || '').trim();
@@ -506,8 +514,9 @@ async function step9_submitOpenAiCallback(payload = {}) {
   const { origin, token } = await loginSub2Api(payload);
   const proxyPreference = resolveSub2ApiProxyPreference(payload, backgroundState);
   const preferredProxyId = normalizeProxyId(payload.sub2apiProxyId || backgroundState.sub2apiProxyId);
-  const proxy = await resolveSub2ApiProxy(origin, token, preferredProxyId || proxyPreference);
+  const proxySelector = preferredProxyId || proxyPreference;
-  const proxyId = normalizeProxyId(proxy.id);
+  const proxy = proxySelector ? await resolveSub2ApiProxy(origin, token, proxySelector) : null;
+  const proxyId = normalizeProxyId(proxy?.id);
   const group = payload.sub2apiGroupId
     ? { id: payload.sub2apiGroupId, name: payload.sub2apiGroupName || backgroundState.sub2apiGroupName || SUB2API_DEFAULT_GROUP_NAME }
     : await getGroupByName(origin, token, payload.sub2apiGroupName || backgroundState.sub2apiGroupName || SUB2API_DEFAULT_GROUP_NAME);
@@ -520,16 +529,23 @@ async function step9_submitOpenAiCallback(payload = {}) {
   }
 
   log('步骤 10：正在向 SUB2API 交换 OpenAI 授权码...');
-  log(`步骤 10：使用 SUB2API 默认代理 ${buildProxyDisplayName(proxy)}。`);
+  if (proxy) {
+    log(`步骤 10：使用 SUB2API 默认代理 ${buildProxyDisplayName(proxy)}。`);
+  } else {
+    log('步骤 10：未配置 SUB2API 默认代理，本次将不使用代理。');
+  }
+  const exchangeRequestBody = {
+    session_id: sessionId,
+    code: callback.code,
+    state: callback.state,
+  };
+  if (proxyId) {
+    exchangeRequestBody.proxy_id = proxyId;
+  }
   const exchangeData = await requestJson(origin, '/api/v1/admin/openai/exchange-code', {
     method: 'POST',
     token,
-    body: {
+    body: exchangeRequestBody,
-      session_id: sessionId,
-      code: callback.code,
-      state: callback.state,
-      proxy_id: proxyId,
-    },
   });
 
   const credentials = buildOpenAiCredentials(exchangeData);
@@ -547,10 +563,12 @@ async function step9_submitOpenAiCallback(payload = {}) {
     concurrency: SUB2API_DEFAULT_CONCURRENCY,
     priority: SUB2API_DEFAULT_PRIORITY,
     rate_multiplier: SUB2API_DEFAULT_RATE_MULTIPLIER,
-    proxy_id: proxyId,
     group_ids: [groupId],
     auto_pause_on_expired: true,
   };
+  if (proxyId) {
+    createPayload.proxy_id = proxyId;
+  }
 
   if (extra) {
     createPayload.extra = extra;

sidepanel/sidepanel.html

@@ -143,7 +143,7 @@
       <div class="data-row" id="row-sub2api-default-proxy" style="display:none;">
         <span class="data-label">默认代理</span>
         <input type="text" id="input-sub2api-default-proxy" class="data-input"
-          placeholder="shadowrocket 或代理 ID" />
+          placeholder="留空则不使用代理；或填写代理名称 / ID" />
       </div>
       <div class="data-row">
         <span class="data-label">账户密码</span>

sidepanel/sidepanel.js

@@ -205,7 +205,6 @@ const VERIFICATION_RESEND_COUNT_MAX = 20;
 const DEFAULT_VERIFICATION_RESEND_COUNT = 4;
 const DEFAULT_LOCAL_CPA_STEP9_MODE = 'submit';
 const DEFAULT_CPA_CALLBACK_MODE = 'step8';
-const DEFAULT_SUB2API_PROXY_NAME = 'shadowrocket';
 const MAIL_2925_MODE_PROVIDE = 'provide';
 const MAIL_2925_MODE_RECEIVE = 'receive';
 const DEFAULT_MAIL_2925_MODE = MAIL_2925_MODE_PROVIDE;
@@ -1310,7 +1309,7 @@ function collectSettingsPayload() {
     sub2apiEmail: inputSub2ApiEmail.value.trim(),
     sub2apiPassword: inputSub2ApiPassword.value,
     sub2apiGroupName: inputSub2ApiGroup.value.trim(),
-    sub2apiDefaultProxyName: inputSub2ApiDefaultProxy.value.trim() || DEFAULT_SUB2API_PROXY_NAME,
+    sub2apiDefaultProxyName: inputSub2ApiDefaultProxy.value.trim(),
     customPassword: inputPassword.value,
     mailProvider: selectMailProvider.value,
     mail2925Mode: getSelectedMail2925Mode(),
@@ -1681,7 +1680,7 @@ function applySettingsState(state) {
   inputSub2ApiEmail.value = state?.sub2apiEmail || '';
   inputSub2ApiPassword.value = state?.sub2apiPassword || '';
   inputSub2ApiGroup.value = state?.sub2apiGroupName || '';
-  inputSub2ApiDefaultProxy.value = state?.sub2apiDefaultProxyName || DEFAULT_SUB2API_PROXY_NAME;
+  inputSub2ApiDefaultProxy.value = state?.sub2apiDefaultProxyName || '';
   const restoredMailProvider = isCustomMailProvider(state?.mailProvider)
     || [ICLOUD_PROVIDER, 'hotmail-api', GMAIL_PROVIDER, 'luckmail-api', '163', '163-vip', 'qq', 'inbucket', '2925', 'cloudflare-temp-email'].includes(String(state?.mailProvider || '').trim())
     ? String(state?.mailProvider || '163').trim()

tests/background-account-history-settings.test.js

@@ -61,7 +61,7 @@ const DEFAULT_HOTMAIL_LOCAL_BASE_URL = 'http://127.0.0.1:17373';
 const DEFAULT_ACCOUNT_RUN_HISTORY_HELPER_BASE_URL = DEFAULT_HOTMAIL_LOCAL_BASE_URL;
 const DEFAULT_HOTMAIL_REMOTE_BASE_URL = '';
 const DEFAULT_VERIFICATION_RESEND_COUNT = 4;
-const DEFAULT_SUB2API_PROXY_NAME = 'shadowrocket';
+const DEFAULT_SUB2API_PROXY_NAME = '';
 const HOTMAIL_SERVICE_MODE_REMOTE = 'remote';
 const HOTMAIL_SERVICE_MODE_LOCAL = 'local';
 const VERIFICATION_RESEND_COUNT_MIN = 0;
@@ -112,7 +112,7 @@ return {
   );
   assert.equal(
     api.normalizePersistentSettingValue('sub2apiDefaultProxyName', ''),
-    'shadowrocket'
+    ''
   );
   assert.equal(
     api.normalizePersistentSettingValue('sub2apiDefaultProxyName', ' proxy-a '),

tests/sub2api-panel-proxy.test.js

@@ -39,7 +39,7 @@ function createSub2ApiPanelContext(fetchCalls = []) {
         onMessage: { addListener() {} },
         sendMessage: async () => ({
           email: 'flow@example.com',
-          sub2apiDefaultProxyName: 'shadowrocket',
+          sub2apiDefaultProxyName: '',
         }),
       },
     },
@@ -176,3 +176,46 @@ test('SUB2API step 10 uses the same proxy for code exchange and account creation
   assert.equal(createCall.body.group_ids[0], 5);
   assert.equal(context.completed[0].step, 10);
 });
+
+test('SUB2API step 1 omits proxy_id when default proxy is empty', async () => {
+  const fetchCalls = [];
+  const context = createSub2ApiPanelContext(fetchCalls);
+
+  const result = await vm.runInContext(`
+    step1_generateOpenAiAuthUrl({
+      sub2apiEmail: 'admin@example.com',
+      sub2apiPassword: 'secret',
+      sub2apiGroupName: 'codex',
+      sub2apiDefaultProxyName: '   '
+    }, { report: false })
+  `, context);
+
+  const generateCall = fetchCalls.find((call) => call.path === '/api/v1/admin/openai/generate-auth-url');
+  assert.equal(result.sub2apiProxyId, null);
+  assert.equal(Object.hasOwn(generateCall.body, 'proxy_id'), false);
+});
+
+test('SUB2API step 10 omits proxy_id when no proxy is configured', async () => {
+  const fetchCalls = [];
+  const context = createSub2ApiPanelContext(fetchCalls);
+
+  await vm.runInContext(`
+    step9_submitOpenAiCallback({
+      localhostUrl: 'http://localhost:1455/auth/callback?code=callback-code&state=oauth-state',
+      sub2apiUrl: 'https://sub.example/admin/accounts',
+      sub2apiEmail: 'admin@example.com',
+      sub2apiPassword: 'secret',
+      sub2apiGroupName: 'codex',
+      sub2apiSessionId: 'session-1',
+      sub2apiOAuthState: 'oauth-state',
+      sub2apiGroupId: 5,
+      sub2apiDefaultProxyName: ''
+    })
+  `, context);
+
+  const exchangeCall = fetchCalls.find((call) => call.path === '/api/v1/admin/openai/exchange-code');
+  const createCall = fetchCalls.find((call) => call.path === '/api/v1/admin/accounts');
+
+  assert.equal(Object.hasOwn(exchangeCall.body, 'proxy_id'), false);
+  assert.equal(Object.hasOwn(createCall.body, 'proxy_id'), false);
+});