✨ feat(vscode): codex 命令统一组装，模型/思考级别可在设置面板配置

新增 cc/codexCommand.ts 作为 codex 调用的唯一出口（buildCodexArgs /
buildCodexCommandString），把 exec-review / resume / interactive 三种形态
的 flag 拼装收敛到一处；模型与思考级别作为自由文本项写入全局设置并贯穿
webview 消息通道，空值则不传 -c，沿用 codex config.toml 默认。

vscode/src/panel/KanbanPanel.ts

@@ -855,6 +855,8 @@ export class KanbanWebviewPanel {
         implTabPreCreateScript: s.implTabPreCreateScript,
         implTabPostCloseScript: s.implTabPostCloseScript,
         conflictResolutionProfilePath: s.conflictResolutionProfilePath,
+        codexModel: s.codexModel,
+        codexReasoningEffort: s.codexReasoningEffort,
       })
       return
     }
@@ -918,6 +920,8 @@ export class KanbanWebviewPanel {
           implTabPreCreateScript: s.implTabPreCreateScript,
           implTabPostCloseScript: s.implTabPostCloseScript,
           conflictResolutionProfilePath: s.conflictResolutionProfilePath,
+          codexModel: s.codexModel,
+          codexReasoningEffort: s.codexReasoningEffort,
         })
         return
       }

vscode/src/panel/handlers/sessions.ts

@@ -9,6 +9,7 @@ import * as path from 'node:path'
 import { window, workspace } from 'vscode'
 import { getToken } from '../../auth/secrets'
 import { buildCcCommand } from '../../cc/ccCommand'
+import { buildCodexCommandString } from '../../cc/codexCommand'
 import { watchForNewCodexSession } from '../../cc/codexSessionWatcher'
 import { getBrainstormContinuePrompt, getImplementPlanPrompt } from '../../cc/prompts'
 import { projectsDirFor, watchForNewSession } from '../../cc/sessionWatcher'
@@ -287,7 +288,13 @@ export async function handleResumeReviewSession(panel: KanbanWebviewPanel, sessi
     panel.reviewTerminals.set(sessionId, terminal)
     panel.trackSessionTerminal(terminal, issueNumber, 'review')
     terminal.show(false)
-    terminal.sendText(`codex resume -c model_reasoning_effort=xhigh --dangerously-bypass-approvals-and-sandbox ${sessionId}`)
+    const settings = getSettings(panel.context)
+    terminal.sendText(buildCodexCommandString({
+      mode: 'resume',
+      sessionId,
+      model: settings.codexModel,
+      reasoningEffort: settings.codexReasoningEffort,
+    }))
     logger.add({
       level: 'info',
       source: 'terminal',
@@ -418,7 +425,13 @@ export async function triggerAutoReviewTab(panel: KanbanWebviewPanel, opts: {
     panel.reviewTerminals.set(existingSessionId, terminal)
     panel.trackSessionTerminal(terminal, opts.issueNumber, 'review')
     terminal.show(false)
-    terminal.sendText(`codex resume -c model_reasoning_effort=xhigh --dangerously-bypass-approvals-and-sandbox ${existingSessionId}`)
+    const settings = getSettings(panel.context)
+    terminal.sendText(buildCodexCommandString({
+      mode: 'resume',
+      sessionId: existingSessionId,
+      model: settings.codexModel,
+      reasoningEffort: settings.codexReasoningEffort,
+    }))
     // codex resume rebuilds the conversation from the jsonl rollout
     // before the TUI accepts input — empirically much slower than the
     // 250ms gap the reuse path uses. 8s is a conservative guess that
@@ -494,7 +507,13 @@ export async function triggerAutoReviewTab(panel: KanbanWebviewPanel, opts: {
   // the terminal alive after the run so users can follow up with codex,
   // mirroring how claude implementation/brainstorm sessions stay open.
   // 提示词模板自带 /review 前缀，不在这里再拼。
-  const cmd = `codex -c model_reasoning_effort=xhigh --dangerously-bypass-approvals-and-sandbox '${opts.prompt}'`
+  const settings = getSettings(panel.context)
+  const cmd = buildCodexCommandString({
+    mode: 'interactive',
+    prompt: opts.prompt,
+    model: settings.codexModel,
+    reasoningEffort: settings.codexReasoningEffort,
+  })
   terminal.sendText(cmd)
   logger.add({
     level: 'info',

vscode/src/panel/handlers/settings.ts

@@ -33,6 +33,8 @@ export async function handleSettingsSave(panel: KanbanWebviewPanel, payload: {
   implTabPreCreateScript: string
   implTabPostCloseScript: string
   conflictResolutionProfilePath: string
+  codexModel: string
+  codexReasoningEffort: string
   youtrackBaseUrl: string
   youtrackProjectShortName: string
   youtrackCloseCommand: string
@@ -61,6 +63,9 @@ export async function handleSettingsSave(panel: KanbanWebviewPanel, payload: {
   const trimmedImplPost = payload.implTabPostCloseScript.trim()
   // conflict-resolution profile: '' is meaningful (= DEFAULT_PROFILE_PATH).
   const trimmedConflictProfile = payload.conflictResolutionProfilePath.trim()
+  // codex 模型 / 思考级别：空串有意义（= 用 codex 默认），只 trim。
+  const trimmedCodexModel = payload.codexModel.trim()
+  const trimmedCodexReasoningEffort = payload.codexReasoningEffort.trim()
   const prev = getSettings(panel.context)
   // Capture the previous token *for this host* before overwriting it, so
   // we can decide below whether the kanban needs a re-fetch. (Only host
@@ -91,6 +96,8 @@ export async function handleSettingsSave(panel: KanbanWebviewPanel, payload: {
       implTabPreCreateScript: trimmedImplPre,
       implTabPostCloseScript: trimmedImplPost,
       conflictResolutionProfilePath: trimmedConflictProfile,
+      codexModel: trimmedCodexModel,
+      codexReasoningEffort: trimmedCodexReasoningEffort,
     })
     return
   }
@@ -113,6 +120,8 @@ export async function handleSettingsSave(panel: KanbanWebviewPanel, payload: {
     implTabPreCreateScript: trimmedImplPre,
     implTabPostCloseScript: trimmedImplPost,
     conflictResolutionProfilePath: trimmedConflictProfile,
+    codexModel: trimmedCodexModel,
+    codexReasoningEffort: trimmedCodexReasoningEffort,
     youtrackBaseUrl: trimmedYtBase,
     youtrackProjectShortName: trimmedYtProject,
     youtrackCloseCommand: trimmedYtClose,
@@ -196,6 +205,8 @@ export async function handleEditSettingsRequest(panel: KanbanWebviewPanel): Prom
     implTabPreCreateScript: s.implTabPreCreateScript,
     implTabPostCloseScript: s.implTabPostCloseScript,
     conflictResolutionProfilePath: s.conflictResolutionProfilePath,
+    codexModel: s.codexModel,
+    codexReasoningEffort: s.codexReasoningEffort,
     youtrackBaseUrl: s.youtrackBaseUrl,
     youtrackProjectShortName: s.youtrackProjectShortName,
     youtrackCloseCommand: s.youtrackCloseCommand,

vscode/src/panel/messages.ts

@@ -67,6 +67,8 @@ export type ExtensionToWebview
       implTabPreCreateScript: string
       implTabPostCloseScript: string
       conflictResolutionProfilePath: string
+      codexModel: string
+      codexReasoningEffort: string
       youtrackBaseUrl?: string
       youtrackProjectShortName?: string
       youtrackCloseCommand?: string
@@ -129,6 +131,8 @@ export type WebviewToExtension
       implTabPreCreateScript: string
       implTabPostCloseScript: string
       conflictResolutionProfilePath: string
+      codexModel: string
+      codexReasoningEffort: string
       youtrackBaseUrl: string
       youtrackProjectShortName: string
       youtrackCloseCommand: string