Implement skill debugging functionality and refactor skill execution flow

internal/ai/skills/runtime.go

@@ -40,7 +40,7 @@ func BuildExecutionPlan(execCtx context.Context, ctx RuntimeContext) (*Execution
 	}, nil
 }
 
-// WriteRunLog 写入 Skill 运行日志。
+// WriteRunLog 写入 Skill 路由日志。
 func WriteRunLog(log *models.SkillRunLog) error {
 	if log == nil {
 		return nil
@@ -48,37 +48,33 @@ func WriteRunLog(log *models.SkillRunLog) error {
 	return repositories.SkillRunLogRepository.Create(sqls.DB(), log)
 }
 
-// Execute 执行一次 Skill 运行，当前阶段仅支持 prompt_only 风格的手动 Skill。
-func Execute(ctx context.Context, runtimeCtx RuntimeContext) (*ExecutionResult, error) {
+// Select 执行一次 Skill 路由并记录路由日志。
+func Select(ctx context.Context, runtimeCtx RuntimeContext) (*ExecutionResult, error) {
 	plan, err := BuildExecutionPlan(ctx, runtimeCtx)
 	if err != nil {
-		trace := &ExecutionTrace{Status: "plan_error"}
+		trace := &ExecutionTrace{Status: "route_error"}
 		log := BuildRunLog(runtimeCtx, nil, trace, err)
 		_ = WriteRunLog(log)
 		return nil, err
 	}
+	trace := &ExecutionTrace{Status: "ok"}
 	if plan == nil || plan.Skill == nil {
-		trace := &ExecutionTrace{Status: "noop"}
 		if plan != nil {
+			trace.Status = "not_matched"
 			trace.MatchReason = strings.TrimSpace(plan.MatchReason)
 			trace.Route = plan.RouteTrace
 		}
 		log := BuildRunLog(runtimeCtx, plan, trace, nil)
 		_ = WriteRunLog(log)
-		return nil, nil
-	}
-
-	replyText, trace, err := executeByPlan(ctx, plan, runtimeCtx)
-	if trace != nil {
-		trace.MatchReason = strings.TrimSpace(plan.MatchReason)
-		if trace.Route == nil {
-			trace.Route = plan.RouteTrace
-		}
+		return &ExecutionResult{
+			Plan:   plan,
+			RunLog: log,
+			Trace:  trace,
+		}, nil
 	}
+	trace.MatchReason = strings.TrimSpace(plan.MatchReason)
+	trace.Route = plan.RouteTrace
 	log := BuildRunLog(runtimeCtx, plan, trace, err)
-	if strings.TrimSpace(replyText) != "" && strings.TrimSpace(log.MatchReason) == "" {
-		log.MatchReason = "content"
-	}
 	if writeErr := WriteRunLog(log); writeErr != nil && err == nil {
 		err = writeErr
 	}
@@ -86,9 +82,8 @@ func Execute(ctx context.Context, runtimeCtx RuntimeContext) (*ExecutionResult,
 		return nil, err
 	}
 	return &ExecutionResult{
-		Plan:      plan,
-		ReplyText: strings.TrimSpace(replyText),
-		RunLog:    log,
-		Trace:     trace,
+		Plan:   plan,
+		RunLog: log,
+		Trace:  trace,
 	}, nil
 }