精简动作审查输入并支持审批来源定位 (#125)

* fix: 精简审查背景并区分人工消息与调度输入

* fix: 模型审查仅提交当前调用与选定背景

* feat: 审批来源定位原会话并移除 Worker 审查背景

agent/mainagent.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	"github.com/Autumn-27/artex/db"
+	"github.com/Autumn-27/artex/intercept"
 	"github.com/Autumn-27/norma/agentcore"
 	"github.com/Autumn-27/norma/llm"
 	"github.com/Autumn-27/norma/permission"
@@ -123,7 +124,7 @@ func (m *MainAgent) Chat(ctx context.Context, taskID int64, mainSeg int, as *db.
 	defer cleanup()
 	// 本任务的工作目录 <workDir>/tasks/<taskID>，先建好。
 	mainDir := ensureRunDir(m.workDir, taskID, 0)
-	ctx = withTaskReviewContext(ctx, taskID, ts, mainDir, nil)
+	ctx = intercept.WithReviewWorkingDirectory(ctx, mainDir)
 	system, boundary := deferredSystem(mainAgentSystem(goal, m.workDir, mainDir), def)
 	opts := agentcore.Options{
 		Provider:        m.prov,