feat(contribution): 增强贡献模式逻辑，支持 SUB2API 和 CPA 源，优化状态处理和界面显示

background/contribution-oauth.js

@@ -6,10 +6,16 @@
   const FINAL_STATUSES = new Set(['auto_approved', 'auto_rejected', 'expired', 'error']);
   const CALLBACK_FINAL_STATUSES = new Set(['submitted']);
   const CALLBACK_WAITING_STATUSES = new Set(['idle', 'waiting', 'captured', 'failed', 'submitting']);
+  const CONTRIBUTION_SOURCE_CPA = 'cpa';
+  const CONTRIBUTION_SOURCE_SUB2API = 'sub2api';
+  const CONTRIBUTION_SUB2API_DEFAULT_GROUP_NAME = 'codex号池';
+  const CONTRIBUTION_SUB2API_PLUS_GROUP_NAME = 'openai-plus';
 
   const RUNTIME_DEFAULTS = {
     contributionMode: false,
     contributionModeExpected: false,
+    contributionSource: CONTRIBUTION_SOURCE_SUB2API,
+    contributionTargetGroupName: CONTRIBUTION_SUB2API_DEFAULT_GROUP_NAME,
     contributionNickname: '',
     contributionQq: '',
     contributionSessionId: '',
@@ -104,6 +110,40 @@
       return FINAL_STATUSES.has(normalizeContributionStatus(status));
     }
 
+    function normalizeContributionSource(value = '') {
+      const normalized = normalizeString(value).toLowerCase();
+      return normalized === CONTRIBUTION_SOURCE_SUB2API
+        ? CONTRIBUTION_SOURCE_SUB2API
+        : CONTRIBUTION_SOURCE_CPA;
+    }
+
+    function resolveContributionRouting(state = {}) {
+      const currentStatus = normalizeContributionStatus(state.contributionStatus);
+      const currentSource = normalizeContributionSource(state.contributionSource);
+      const hasActiveSession = Boolean(
+        normalizeString(state.contributionSessionId)
+        && currentStatus
+        && !FINAL_STATUSES.has(currentStatus)
+      );
+
+      if (hasActiveSession) {
+        return {
+          source: currentSource,
+          targetGroupName: currentSource === CONTRIBUTION_SOURCE_SUB2API
+            ? (normalizeString(state.contributionTargetGroupName) || CONTRIBUTION_SUB2API_DEFAULT_GROUP_NAME)
+            : '',
+        };
+      }
+
+      const source = CONTRIBUTION_SOURCE_SUB2API;
+      return {
+        source,
+        targetGroupName: Boolean(state.plusModeEnabled)
+          ? CONTRIBUTION_SUB2API_PLUS_GROUP_NAME
+          : (normalizeString(state.contributionTargetGroupName) || CONTRIBUTION_SUB2API_DEFAULT_GROUP_NAME),
+      };
+    }
+
     function getStatusLabel(status = '') {
       switch (normalizeContributionStatus(status)) {
         case 'started':
@@ -111,9 +151,9 @@
         case 'waiting':
           return '等待提交回调';
         case 'processing':
-          return '已提交回调，等待 CPA 确认';
+          return '已提交回调，等待服务端确认';
         case 'auto_approved':
-          return '贡献成功，CPA 已确认';
+          return '贡献成功，服务端已确认';
         case 'auto_rejected':
           return '贡献未通过确认';
         case 'expired':
@@ -531,6 +571,16 @@
       const callbackState = deriveCallbackState(mergedPayload, currentState);
       const updates = {
         contributionLastPollAt: Date.now(),
+        contributionSource: normalizeContributionSource(
+          mergedPayload.source
+          || mergedPayload.source_kind
+          || currentState.contributionSource
+        ),
+        contributionTargetGroupName: normalizeString(
+          mergedPayload.target_group_name
+          || mergedPayload.group_name
+          || currentState.contributionTargetGroupName
+        ),
         contributionStatus: normalizedStatus,
         contributionStatusMessage: buildStatusMessage(normalizedStatus, mergedPayload),
         contributionCallbackUrl: callbackState.callbackUrl,
@@ -572,6 +622,7 @@
     async function startContributionFlow(options = {}) {
       const currentState = options.stateOverride || await getState();
       const shouldOpenAuthTab = options.openAuthTab !== false;
+      const routing = resolveContributionRouting(currentState);
       if (!currentState.contributionMode) {
         throw new Error('请先进入贡献模式。');
       }
@@ -595,7 +646,8 @@
           nickname: buildNickname(currentState, options.nickname),
           qq: buildContributionQq(currentState, options.qq),
           email: normalizeString(currentState.email),
-          source: 'cpa',
+          source: routing.source,
+          target_group_name: routing.targetGroupName,
           channel: 'codex-extension',
         },
       });
@@ -608,6 +660,12 @@
       }
 
       await applyRuntimeUpdates({
+        contributionSource: normalizeContributionSource(payload.source || routing.source),
+        contributionTargetGroupName: normalizeString(
+          payload.target_group_name
+          || payload.group_name
+          || routing.targetGroupName
+        ),
         contributionSessionId: sessionId,
         contributionAuthUrl: authUrl,
         contributionAuthState: authState,

background/message-router.js

@@ -644,6 +644,9 @@
             stateUpdates.currentStep = 0;
           }
           await setState(stateUpdates);
+          if (Boolean(currentState?.contributionMode) && typeof setContributionMode === 'function') {
+            await setContributionMode(true);
+          }
           if (modeChanged) {
             await addLog(
               Boolean(updates.plusModeEnabled)