feat(graph): complete stategraph cleanup and acceptance

mvp/architecture/feedback-architecture.md

@@ -1,6 +1,6 @@
 # 反馈与自评估架构
 
-**更新日期**：2026-07-10
+**更新日期**：2026-07-17
 **状态**：当前可运行架构
 **参考历史文档**：`archive/2026-07-05-legacy/confidence-feedback.md`
 
@@ -27,9 +27,8 @@ flowchart TD
         Invocation["tool_invocation"] --> RuleEval["EvaluationService: rule_evaluation"]
         Invocation --> EvidenceRefs["evidence_refs"]
         EvidenceRefs --> Gatekeeper["ExecutorGatekeeperService"]
-        Invocation --> TraceSummary["ToolTraceSummaryService"]
-        Gatekeeper --> Verifier["chat_verifier"]
-        TraceSummary --> Verifier
+        Gatekeeper --> Projection["VerifiedInputNode"]
+        Projection --> Verifier["chat_verifier"]
         Verifier --> VerifierEval["verifier_evaluation"]
         Verifier --> Composer["chat_composer"]
         Composer --> VerifierEval
@@ -81,7 +80,7 @@ flowchart TD
     "executor_structured_output": {},
     "gatekeeper_result": {},
     "composer_output": {},
-    "tool_trace_summary": []
+    "verified_evidence": []
   },
   "aiops_rule_evaluation": {
     "verdict": "...",
@@ -136,14 +135,13 @@ Chat 自评估分三步：
 ```mermaid
 flowchart LR
     ExecutorOutput["executor_evidence_v2"] --> Gatekeeper["ExecutorGatekeeperService"]
-    Invocation["tool_invocation"] --> Summary["ToolTraceSummaryService"]
-    Invocation --> EvidenceRefs["retrieval_details.evidence_refs"]
+    Invocation["tool_invocation"] --> EvidenceRefs["retrieval_details.evidence_refs"]
     EvidenceRefs --> Gatekeeper
     Gatekeeper --> GateResult["gatekeeper_result"]
-    Summary --> Evidence["tool_trace_summary"]
-    GateResult --> Verifier["chat_verifier"]
-    ExecutorOutput --> Verifier
-    Evidence --> Verifier
+    GateResult --> Projection["VerifiedInputNode"]
+    ExecutorOutput --> Projection
+    Projection --> VerifiedOutput["verified_executor_output + verified_evidence"]
+    VerifiedOutput --> Verifier["chat_verifier"]
     Verifier --> Output["verifier_output JSON"]
     Output --> Composer["chat_composer"]
     Composer --> ComposerOutput["composer_output"]
@@ -163,9 +161,9 @@ Verifier 输出：
 | `facts_checked` | 逐条事实校验 |
 | `rationale` | 判定原因 |
 | `executor_structured_output` | Executor 输出的结构化 claims 与证据绑定 |
+| `verified_evidence` | Gatekeeper 通过并投影给 Verifier 的最小 matched evidence |
 | `gatekeeper_result` | 引用真实性校验结果 |
 | `composer_output` | 最终表达的解析状态和摘要 |
-| `tool_trace_summary` | 本次校验使用的工具调用导航索引 |
 
 ChatService 根据 verdict 决定：
 
@@ -177,6 +175,7 @@ ChatService 根据 verdict 决定：
 
 - `executor_final_answer` 只作为 debug/fallback 上下文；结构化输出有效时，Verifier 不得从中抽取额外确认事实。
 - `$.no_evidence` 只能表达“当前查询未检索到匹配证据”，不能表达“已排除/确认没有”。
+- `run.orchestrationTrace` 是独立的 StateGraph 路由摘要，不属于 `self_evaluation`；历史 `tool_trace_summary` 仅用于旧 Run/fixture 只读兼容，不是当前 Verifier 输入。
 
 ## 6. AIOps 规则自评估