diff --git a/agent/finding_cases.go b/agent/finding_cases.go
index 7e69412..3a84e96 100644
--- a/agent/finding_cases.go
+++ b/agent/finding_cases.go
@@ -45,13 +45,13 @@ func findingCaseWorkflow(key string, tools []actool.CoreTool) ([]actool.CoreTool
 	}
 	return tools, `
 
-【同一漏洞的多次上报整理】保留本次独立报告，不覆盖其他原报告。默认报告完成即停止的旧指引在此扩展：先保存本次报告，然后 search_finding_duplicates(finding_id=独立记录ID) 分页读取同任务候选摘要，按需 get_finding_record 查看证据。仅凭漏洞类型/标题相似或高中低等级不能归并；须核对目标、接口、参数、权限边界、根因及实际验证证据。
-【判断准则】接口、路径、后端、读/写影响、评级不同，都不能单独作为不重复的理由；同一登录入口、同一令牌或同一漏洞类型也不能单独证明同一根因。比较实际缺失的鉴权检查、对象权限边界、会话门或共同组件，并引用每条记录中的具体证据。读和写可能是同一权限检查缺失的不同影响；也可能是独立 handler 的独立缺陷。只有证据证明共同实际根因才自动归并，证据证明不同根因才判独立；存在关联但无法确认时必须 suggest_finding_merge，说明已知共同点、缺失证据和待确认问题，不用“路径不同/影响不同”代替根因判断。明确同一缺陷时 merge_finding_records(task_id,finding_ids,title,reason)，不确定时 suggest_finding_merge 留待人工确认，不能强行归并。不重复上报、不删除记录、不重新探测目标。人工选择整理时只能判断所选记录，不能加入未选记录（既有组成员可作为报告上下文）。
-归并成功或已有case_id时，get_finding_case 记录实际version，分页读取全部成员，按需get_finding_record、get_finding_traffic读取原报告、PoC及已保存流量。update_finding_case_report保存完整统一报告（包含有内容的概述、影响、前置条件、复现步骤、证据、PoC、根因分析、修复建议章节，不得半篇截断）和基于已验证影响的severity及severity_reason；不能直接取成员最高等级。集中给出前置条件、完整执行顺序、输入输出如何衔接、可运行的完整脚本及命令，不把必要步骤分散到原报告；缺失条件、未验证步骤如实标明。版本冲突重新读取材料并生成，不能仅换version重试。各成员仍有独立报告、评级和证据。没有明确重复则保留独立记录。工具被关闭时不绕过配置。`
+【同一漏洞的多次上报整理】保留本次独立报告，不覆盖其他原报告。默认报告完成即停止的旧指引在此扩展：先保存本次报告，然后 search_finding_duplicates(finding_id=独立记录ID) 分页读取同任务候选摘要（按 score 排序；strong=同漏洞类型且资产重叠，优先核对；weak=单一条件命中，仅作参考），按需 get_finding_record 查看证据。仅凭漏洞类型、标题、令牌、登录入口相似或高中低等级不能归并；须核对目标、接口、参数、权限边界、根因及实际验证证据。只能处理同一任务，尊重人工否决和 finding_case_blocks。
+【判断准则】若证据表明端点/路由、处理器或后端组件、易受影响参数，或缺失检查属于不同代码路径，可以据此判定 independent；必须说明各自证据。仅凭路径、接口、登录入口、令牌、标题或漏洞类型相同/不同，都不能单独证明同一根因或不同根因。只有根因明确相同才直接调用 merge_finding_records(task_id,finding_ids,title,reason)。只有存在具体共同点（两条记录都证据化地指向同一端点、参数、组件或缺失检查），但缺少确认共同根因的关键证据时，才调用 suggest_finding_merge；一次提交覆盖2..20条同任务记录的一个分组，不要拆成两两建议。仅共享漏洞类型或资产没有具体共同点，不得提交建议；没有具体共同点时保持 independent，不要因为不确定就 suggest。不得重复上报、删除记录或重新探测目标。人工选择整理时只能判断所选记录，不能加入未选记录（既有组成员可作为报告上下文）。
+归并成功或已有case_id时，get_finding_case 记录实际version，分页读取全部成员，按需 get_finding_record、get_finding_traffic 读取原报告、PoC及已保存流量。根因明确时归并不被统一报告阻塞，应随后尽力用 update_finding_case_report 保存统一报告；如果本次无法完成，文件夹显示“统一报告待更新”，由后续 reporter 运行或人工补齐。统一报告在保存时仍须包含有内容的概述、影响、前置条件、复现步骤、证据、PoC、根因分析、修复建议章节，不得半篇截断；评级及 severity_reason 必须基于已验证影响，不能直接取成员最高等级。集中给出前置条件、完整执行顺序、输入输出如何衔接、可运行的完整脚本及命令，不把必要步骤分散到原报告；缺失条件、未验证步骤如实标明。版本冲突重新读取材料并生成，不能仅换version重试。各成员仍有独立报告、评级和证据。工具被关闭时不绕过配置。`
 }
 
 const historicalFindingReviewGuidance = `
 
 【历史整理模式，优先于旧报告撰写及自动绑流量指引】本次只整理已经存在的上报。原始报告即使为空或待更新，也只记录缺失情况，绝不调用 update_finding_report、report_finding、bind_finding_traffic，不修改原始标题、评级、状态、证据或报告，不执行 Bash、写文件或重新探测目标。
-先逐条 get_finding_record 读取所选记录，已有原报告直接作为判断材料复用，不重复撰写。只在所选范围内检查同一实际缺陷，可按需读取已存在的证据。按上述根因准则形成明确归并/独立/疑似建议；无法确认时保存建议供人工确认。
-已有或新建文件夹必须读取全部成员并写入完整、最新的统一报告；统一报告是单独的材料，不覆盖原报告。最后必须调用 complete_finding_case_review，为每条所选 finding_id 提交 verdict（independent/merged/suggested）、reason 和 root_cause_evidence，并提供总结。根因证据应说明具体相同/不同的检查及证据来源；疑似建议明确待补证据。服务端验收通过后才可宣布完成。工具不可用或验收失败时如实报告，不能只用自然语言声称完成。`
+先逐条 get_finding_record 读取所选记录，已有原报告直接作为判断材料复用，不重复撰写。只在所选范围内检查同一实际缺陷，可按需读取已存在的证据。结构化证据显示不同端点/路由、处理器或后端组件、参数或缺失检查属于不同代码路径时，可判 independent；仅类型、资产、标题、令牌或登录入口相似不够。只有具体共同点明确且关键根因证据缺失时才保存一个覆盖2..20条记录的疑似分组，没有具体共同点就保持 independent。历史整理只能处理 selected scope，必须遵守同一任务限制和人工否决。
+历史模式禁止调用 update_finding_report、report_finding、bind_finding_traffic，不修改原始标题、评级、状态、证据或报告，不执行 Bash、写文件或重新探测目标。已有或新建文件夹应读取全部成员并尽力用 update_finding_case_report 写入完整、最新的统一报告；归并不因报告暂缺而阻塞，未完成时文件夹显示“统一报告待更新”，可由后续运行或人工补齐。统一报告是单独的材料，不覆盖原报告。最后必须调用 complete_finding_case_review，为每条所选 finding_id 提交 verdict（independent/merged/suggested）、reason 和 root_cause_evidence，并提供总结。根因证据应说明具体相同/不同的检查及证据来源；疑似建议明确待补证据。服务端验收通过后才可宣布完成。人工整理只能判断 selected scope，不能加入未选记录。工具不可用或验收失败时如实报告，不能只用自然语言声称完成。`
diff --git a/agent/finding_cases_test.go b/agent/finding_cases_test.go
index a8177ea..0120f3d 100644
--- a/agent/finding_cases_test.go
+++ b/agent/finding_cases_test.go
@@ -46,7 +46,7 @@ func TestHistoricalFindingReviewFiltersMutationAndProbeTools(t *testing.T) {
 			t.Fatal("historical mutation capability", tool.Name())
 		}
 	}
-	if len(out) != 6 || def.FindingGuidance != "" || !strings.Contains(def.CaseGuidance, "历史整理模式") || !strings.Contains(def.CaseGuidance, "接口、路径、后端、读/写影响、评级不同") {
+	if len(out) != 6 || def.FindingGuidance != "" || !strings.Contains(def.CaseGuidance, "历史整理模式") || !strings.Contains(def.CaseGuidance, "端点/路由") || !strings.Contains(def.CaseGuidance, "2..20") {
 		t.Fatal("missing historical isolation", def)
 	}
 	normal, _, cl := AugmentTools(t.Context(), "reporter", tools)
diff --git a/db/finding_cases.go b/db/finding_cases.go
index d7ec976..b87a2f4 100644
--- a/db/finding_cases.go
+++ b/db/finding_cases.go
@@ -41,13 +41,14 @@ type FindingCaseEvent struct {
 	CreatedAt  time.Time       `json:"created_at"`
 }
 type FindingCaseSuggestion struct {
-	ID      int64  `json:"id,string"`
-	TaskID  int64  `json:"task_id,string"`
-	LeftID  int64  `json:"left_id,string"`
-	RightID int64  `json:"right_id,string"`
-	Title   string `json:"title"`
-	Reason  string `json:"reason"`
-	State   string `json:"state"`
+	ID         int64    `json:"id,string"`
+	TaskID     int64    `json:"task_id,string"`
+	LeftID     int64    `json:"left_id,string"`
+	RightID    int64    `json:"right_id,string"`
+	Title      string   `json:"title"`
+	Reason     string   `json:"reason"`
+	State      string   `json:"state"`
+	FindingIDs []string `json:"finding_ids"`
 }
 type FindingCaseRow struct {
 	Case       *FindingCase `json:"case,omitempty"`
@@ -198,9 +199,9 @@ func lockCaseTask(tx *sql.Tx, taskID int64) error {
 	return tx.QueryRow(`SELECT id FROM tasks WHERE id=$1 FOR UPDATE`, taskID).Scan(&id)
 }
 func (d *DB) MergeFindingCase(ctx context.Context, taskID int64, ids []int64, title, reason, actor string) (int64, error) {
-	return d.mergeFindingCase(ctx, taskID, ids, title, reason, actor, 0)
+	return d.mergeFindingCase(ctx, taskID, ids, title, reason, actor, 0, nil)
 }
-func (d *DB) mergeFindingCase(ctx context.Context, taskID int64, ids []int64, title, reason, actor string, suggestionID int64) (int64, error) {
+func (d *DB) mergeFindingCase(ctx context.Context, taskID int64, ids []int64, title, reason, actor string, suggestionID int64, dropped []int64) (int64, error) {
 	ids, err := sortedFindingIDs(ids)
 	if err != nil {
 		return 0, err
@@ -308,11 +309,62 @@ func (d *DB) mergeFindingCase(ctx context.Context, taskID int64, ids []int64, ti
 				return err
 			}
 		}
-		_, err := tx.Exec(`UPDATE finding_case_suggestions SET state='accepted' WHERE state='pending' AND left_id IN(SELECT value::bigint FROM jsonb_array_elements_text($1::jsonb)) AND right_id IN(SELECT value::bigint FROM jsonb_array_elements_text($1::jsonb))`, string(raw))
-		return err
+		for _, excluded := range dropped {
+			if all[excluded] {
+				return fmt.Errorf("排除的记录 #%d 已与所选记录在同一文件夹，请先移出该文件夹后再确认", excluded)
+			}
+			for _, kept := range ids {
+				if _, err := tx.Exec(`INSERT INTO finding_case_blocks(left_id,right_id,reason)
+                    VALUES(LEAST($1::bigint,$2::bigint),GREATEST($1::bigint,$2::bigint),'人工确认分组时排除')
+                    ON CONFLICT DO NOTHING`, excluded, kept); err != nil {
+					return err
+				}
+			}
+		}
+		if suggestionID > 0 {
+			if _, err := tx.Exec(`UPDATE finding_case_suggestions SET state='accepted' WHERE id=$1 AND state='pending'`, suggestionID); err != nil {
+				return err
+			}
+		}
+		return sweepFindingCaseSuggestions(tx, taskID)
 	})
 	return cid, err
 }
+
+// sweepFindingCaseSuggestions reconciles pending cards after a merge or veto.
+// Cross-task member rows are ignored so a malformed legacy row cannot leak into
+// a task's suggestions.
+func sweepFindingCaseSuggestions(tx *sql.Tx, taskID int64) error {
+	if _, err := tx.Exec(`UPDATE finding_case_suggestions s SET state='accepted'
+        WHERE s.task_id=$1 AND s.state='pending'
+          AND (SELECT count(*) FROM finding_case_suggestion_members sm
+               JOIN findings f ON f.id=sm.finding_id AND f.task_id=s.task_id
+               JOIN finding_case_members cm ON cm.finding_id=sm.finding_id
+               JOIN finding_cases c ON c.id=cm.case_id AND c.active) >= 2
+          AND (SELECT count(DISTINCT cm.case_id) FROM finding_case_suggestion_members sm
+               JOIN findings f ON f.id=sm.finding_id AND f.task_id=s.task_id
+               JOIN finding_case_members cm ON cm.finding_id=sm.finding_id
+               JOIN finding_cases c ON c.id=cm.case_id AND c.active) = 1
+          AND NOT EXISTS (SELECT 1 FROM finding_case_suggestion_members sm
+                          JOIN findings f ON f.id=sm.finding_id AND f.task_id=s.task_id
+                          LEFT JOIN finding_case_members cm ON cm.finding_id=sm.finding_id
+                          WHERE cm.finding_id IS NULL)`, taskID); err != nil {
+		return err
+	}
+	_, err := tx.Exec(`UPDATE finding_case_suggestions s SET state='obsolete'
+        WHERE s.task_id=$1 AND s.state='pending' AND (
+          (SELECT count(*) FROM finding_case_suggestion_members sm
+           JOIN findings f ON f.id=sm.finding_id AND f.task_id=s.task_id) < 2
+          OR EXISTS (SELECT 1
+                    FROM finding_case_suggestion_members a
+                    JOIN finding_case_suggestion_members b
+                      ON b.suggestion_id=a.suggestion_id AND a.finding_id < b.finding_id
+                    JOIN findings fa ON fa.id=a.finding_id AND fa.task_id=s.task_id
+                    JOIN findings fb ON fb.id=b.finding_id AND fb.task_id=s.task_id
+                    JOIN finding_case_blocks bl ON bl.left_id=a.finding_id AND bl.right_id=b.finding_id
+                    WHERE a.suggestion_id=s.id))`, taskID)
+	return err
+}
 func (d *DB) RemoveFindingCaseMember(ctx context.Context, cid, fid int64, reason string) error {
 	c, err := d.GetFindingCase(cid)
 	if err != nil {
@@ -355,8 +407,10 @@ func (d *DB) RemoveFindingCaseMember(ctx context.Context, cid, fid int64, reason
 		if _, err := tx.Exec(`INSERT INTO finding_case_events(case_id,action,actor,reason,finding_ids) VALUES($1,'detach','human',$2,jsonb_build_array($3::bigint))`, cid, reason, fid); err != nil {
 			return err
 		}
-		_, err := tx.Exec(`DELETE FROM finding_case_members WHERE case_id=$1 AND finding_id=$2`, cid, fid)
-		return err
+		if _, err := tx.Exec(`DELETE FROM finding_case_members WHERE case_id=$1 AND finding_id=$2`, cid, fid); err != nil {
+			return err
+		}
+		return sweepFindingCaseSuggestions(tx, origin)
 	})
 }
 func (d *DB) UpdateFindingCaseReport(ctx context.Context, cid, version int64, title, report, severity, reason string) error {
@@ -382,81 +436,345 @@ func (d *DB) UpdateFindingCaseReport(ctx context.Context, cid, version int64, ti
 		return err
 	})
 }
-func (d *DB) SuggestFindingCase(ctx context.Context, taskID, left, right int64, title, reason string) (int64, error) {
+
+type suggestionQuery interface {
+	Query(string, ...any) (*sql.Rows, error)
+}
+
+// suggestionMembers reads only surviving members in the suggestion's task. The
+// anchor fallback keeps rows created by older binaries resolvable if a database
+// was upgraded before the idempotent backfill ran.
+func suggestionMembers(q suggestionQuery, suggestionID, taskID int64) ([]int64, error) {
+	rows, err := q.Query(`SELECT sm.finding_id
+        FROM finding_case_suggestion_members sm
+        JOIN findings f ON f.id=sm.finding_id AND f.task_id=$2
+        WHERE sm.suggestion_id=$1 ORDER BY sm.finding_id`, suggestionID, taskID)
+	if err != nil {
+		return nil, err
+	}
+	ids := []int64{}
+	for rows.Next() {
+		var id int64
+		if err := rows.Scan(&id); err != nil {
+			rows.Close()
+			return nil, err
+		}
+		ids = append(ids, id)
+	}
+	err = rows.Err()
+	rows.Close()
+	if err != nil {
+		return nil, err
+	}
+	if len(ids) > 0 {
+		return ids, nil
+	}
+	rows, err = q.Query(`SELECT x.finding_id FROM (
+            SELECT s.left_id AS finding_id FROM finding_case_suggestions s WHERE s.id=$1
+            UNION SELECT s.right_id FROM finding_case_suggestions s WHERE s.id=$1
+        ) x JOIN findings f ON f.id=x.finding_id AND f.task_id=$2 ORDER BY x.finding_id`, suggestionID, taskID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	for rows.Next() {
+		var id int64
+		if err := rows.Scan(&id); err != nil {
+			return nil, err
+		}
+		ids = append(ids, id)
+	}
+	return ids, rows.Err()
+}
+
+// SuggestFindingCase stores a pending group of 2..20 same-task findings. It
+// refreshes an exact group, reuses a pending superset, and supersedes strict
+// subsets while holding the task advisory lock.
+func (d *DB) SuggestFindingCase(ctx context.Context, taskID int64, findingIDs []int64, title, reason string) (int64, error) {
 	if strings.TrimSpace(title) == "" || strings.TrimSpace(reason) == "" {
 		return 0, errors.New("建议需要名称和具体证据理由")
 	}
-	ids, err := sortedFindingIDs([]int64{left, right})
+	if len(findingIDs) > 20 {
+		return 0, errors.New("疑似重复分组最多20条记录")
+	}
+	seen := make(map[int64]bool, len(findingIDs))
+	for _, fid := range findingIDs {
+		if seen[fid] {
+			return 0, errors.New("疑似重复分组中的记录编号必须唯一")
+		}
+		seen[fid] = true
+	}
+	ids, err := sortedFindingIDs(findingIDs)
 	if err != nil {
 		return 0, err
 	}
-	var id int64
+	var suggestionID int64
 	err = d.WithEvidenceTx(ctx, func(tx *sql.Tx) error {
 		if err := lockCaseTask(tx, taskID); err != nil {
 			return err
 		}
+		caseIDs := map[int64]bool{}
+		sameActiveCase := true
+		var firstCase int64
 		for _, fid := range ids {
 			var tid sql.NullInt64
-			if err := tx.QueryRow(`SELECT task_id FROM findings WHERE id=$1`, fid).Scan(&tid); err != nil {
+			var cid int64
+			if err := tx.QueryRow(`SELECT f.task_id,COALESCE(CASE WHEN c.active THEN m.case_id ELSE 0 END,0)
+				FROM findings f LEFT JOIN finding_case_members m ON m.finding_id=f.id
+                LEFT JOIN finding_cases c ON c.id=m.case_id WHERE f.id=$1`, fid).Scan(&tid, &cid); err != nil {
 				return err
 			}
 			if !tid.Valid || tid.Int64 != taskID {
 				return errors.New("只能建议同一任务的归并")
 			}
+			if cid == 0 {
+				sameActiveCase = false
+			} else if firstCase == 0 {
+				firstCase = cid
+				caseIDs[cid] = true
+			} else if firstCase != cid {
+				sameActiveCase = false
+			}
 		}
-		var blocked bool
-		if err := tx.QueryRow(`SELECT EXISTS(SELECT 1 FROM finding_case_blocks WHERE left_id=$1 AND right_id=$2)`, ids[0], ids[1]).Scan(&blocked); err != nil {
+		if sameActiveCase && firstCase > 0 && len(caseIDs) == 1 {
+			return errors.New("已在同一文件夹")
+		}
+
+		raw, _ := json.Marshal(ids)
+		rows, err := tx.Query(`SELECT left_id,right_id FROM finding_case_blocks
+            WHERE left_id IN (SELECT value::bigint FROM jsonb_array_elements_text($1::jsonb))
+              AND right_id IN (SELECT value::bigint FROM jsonb_array_elements_text($1::jsonb))
+            ORDER BY left_id,right_id`, string(raw))
+		if err != nil {
 			return err
 		}
-		if blocked {
-			return errors.New("人工已否决该归并")
+		blocked := []string{}
+		for rows.Next() {
+			var left, right int64
+			if err := rows.Scan(&left, &right); err != nil {
+				rows.Close()
+				return err
+			}
+			blocked = append(blocked, fmt.Sprintf("#%d/#%d", left, right))
 		}
-		return tx.QueryRow(`INSERT INTO finding_case_suggestions(task_id,left_id,right_id,title,reason) VALUES($1,$2,$3,$4,$5) ON CONFLICT(left_id,right_id) DO UPDATE SET reason=EXCLUDED.reason WHERE finding_case_suggestions.state='pending' RETURNING id`, taskID, ids[0], ids[1], title, reason).Scan(&id)
+		err = rows.Err()
+		rows.Close()
+		if err != nil {
+			return err
+		}
+		if len(blocked) > 0 {
+			return fmt.Errorf("人工已否决这些记录的归并：%s；请去掉其中一方后重新提交", strings.Join(blocked, "、"))
+		}
+
+		type pendingGroup struct {
+			id      int64
+			members []int64
+			title   string
+			reason  string
+		}
+		rows, err = tx.Query(`SELECT id,title,reason FROM finding_case_suggestions
+            WHERE task_id=$1 AND state='pending' ORDER BY id`, taskID)
+		if err != nil {
+			return err
+		}
+		groups := []pendingGroup{}
+		for rows.Next() {
+			var g pendingGroup
+			if err := rows.Scan(&g.id, &g.title, &g.reason); err != nil {
+				rows.Close()
+				return err
+			}
+			groups = append(groups, g)
+		}
+		err = rows.Err()
+		rows.Close()
+		if err != nil {
+			return err
+		}
+		for i := range groups {
+			groups[i].members, err = suggestionMembers(tx, groups[i].id, taskID)
+			if err != nil {
+				return err
+			}
+		}
+		want := map[int64]bool{}
+		for _, fid := range ids {
+			want[fid] = true
+		}
+		contains := func(group []int64, set map[int64]bool) bool {
+			for _, fid := range group {
+				if !set[fid] {
+					return false
+				}
+			}
+			return true
+		}
+		exact, superset := int64(0), int64(0)
+		supersede := []int64{}
+		for _, g := range groups {
+			gm := map[int64]bool{}
+			for _, fid := range g.members {
+				gm[fid] = true
+			}
+			switch {
+			case len(g.members) == len(ids) && contains(ids, gm) && contains(g.members, want):
+				if exact == 0 {
+					exact = g.id
+				} else {
+					supersede = append(supersede, g.id)
+				}
+			case len(g.members) > len(ids) && contains(ids, gm):
+				if superset == 0 {
+					superset = g.id
+				}
+			case len(g.members) < len(ids) && contains(g.members, want):
+				supersede = append(supersede, g.id)
+			}
+		}
+		for _, sid := range supersede {
+			if _, err := tx.Exec(`UPDATE finding_case_suggestions SET state='superseded' WHERE id=$1 AND state='pending'`, sid); err != nil {
+				return err
+			}
+		}
+		if exact > 0 {
+			suggestionID = exact
+			_, err = tx.Exec(`UPDATE finding_case_suggestions SET title=$2,reason=$3 WHERE id=$1`, exact, title, reason)
+			return err
+		}
+		if superset > 0 {
+			suggestionID = superset
+			return nil
+		}
+		if err := tx.QueryRow(`INSERT INTO finding_case_suggestions(task_id,left_id,right_id,title,reason)
+            VALUES($1,$2,$3,$4,$5) RETURNING id`, taskID, ids[0], ids[1], title, reason).Scan(&suggestionID); err != nil {
+			return err
+		}
+		for _, fid := range ids {
+			if _, err := tx.Exec(`INSERT INTO finding_case_suggestion_members(suggestion_id,finding_id) VALUES($1,$2) ON CONFLICT DO NOTHING`, suggestionID, fid); err != nil {
+				return err
+			}
+		}
+		return nil
 	})
-	return id, err
+	return suggestionID, err
 }
+
 func (d *DB) FindingCaseSuggestions(taskID int64) ([]FindingCaseSuggestion, error) {
-	rows, err := d.Query(`SELECT id,task_id,left_id,right_id,title,reason,state FROM finding_case_suggestions WHERE state='pending' AND ($1::bigint=0 OR task_id=$1) ORDER BY id DESC`, taskID)
+	rows, err := d.Query(`SELECT id,task_id,left_id,right_id,title,reason,state
+        FROM finding_case_suggestions WHERE state='pending' AND ($1::bigint=0 OR task_id=$1) ORDER BY id DESC`, taskID)
 	if err != nil {
 		return nil, err
 	}
-	defer rows.Close()
-	out := []FindingCaseSuggestion{}
+	items := []FindingCaseSuggestion{}
 	for rows.Next() {
 		var s FindingCaseSuggestion
 		if err := rows.Scan(&s.ID, &s.TaskID, &s.LeftID, &s.RightID, &s.Title, &s.Reason, &s.State); err != nil {
+			rows.Close()
 			return nil, err
 		}
+		items = append(items, s)
+	}
+	err = rows.Err()
+	rows.Close()
+	if err != nil {
+		return nil, err
+	}
+	out := []FindingCaseSuggestion{}
+	for _, s := range items {
+		ids, err := suggestionMembers(d, s.ID, s.TaskID)
+		if err != nil {
+			return nil, err
+		}
+		if len(ids) < 2 {
+			continue
+		}
+		s.LeftID, s.RightID = ids[0], ids[1]
+		for _, fid := range ids {
+			s.FindingIDs = append(s.FindingIDs, strconv.FormatInt(fid, 10))
+		}
 		out = append(out, s)
 	}
-	return out, rows.Err()
+	return out, nil
 }
-func (d *DB) ResolveFindingCaseSuggestion(ctx context.Context, id int64, accept bool) (int64, error) {
+
+func (d *DB) ResolveFindingCaseSuggestion(ctx context.Context, id int64, accept bool, exclude []int64) (int64, error) {
 	var s FindingCaseSuggestion
-	if err := d.QueryRow(`SELECT task_id,left_id,right_id,title,reason,state FROM finding_case_suggestions WHERE id=$1`, id).Scan(&s.TaskID, &s.LeftID, &s.RightID, &s.Title, &s.Reason, &s.State); err != nil {
+	if err := d.QueryRow(`SELECT task_id,title,reason,state FROM finding_case_suggestions WHERE id=$1`, id).Scan(&s.TaskID, &s.Title, &s.Reason, &s.State); err != nil {
 		return 0, err
 	}
 	if s.State != "pending" {
 		return 0, ErrFindingCaseConflict
 	}
+	members, err := suggestionMembers(d, id, s.TaskID)
+	if err != nil {
+		return 0, err
+	}
+	if len(members) < 2 {
+		return 0, errors.New("疑似重复分组成员不足")
+	}
+	memberSet := map[int64]bool{}
+	for _, fid := range members {
+		memberSet[fid] = true
+	}
+	excludeSet := map[int64]bool{}
+	for _, fid := range exclude {
+		if !memberSet[fid] {
+			return 0, fmt.Errorf("排除记录 #%d 不属于该分组", fid)
+		}
+		excludeSet[fid] = true
+	}
+	kept := []int64{}
+	for _, fid := range members {
+		if !excludeSet[fid] {
+			kept = append(kept, fid)
+		}
+	}
 	if accept {
-		return d.mergeFindingCase(ctx, s.TaskID, []int64{s.LeftID, s.RightID}, s.Title, s.Reason, "human", id)
+		if len(kept) < 2 {
+			return 0, errors.New("至少保留两条记录")
+		}
+		return d.mergeFindingCase(ctx, s.TaskID, kept, s.Title, s.Reason, "human", id, exclude)
+	}
+	if len(exclude) > 0 {
+		return 0, errors.New("否决分组时不能排除记录")
 	}
 	return 0, d.WithEvidenceTx(ctx, func(tx *sql.Tx) error {
 		if err := lockCaseTask(tx, s.TaskID); err != nil {
 			return err
 		}
-		res, err := tx.Exec(`UPDATE finding_case_suggestions SET state='rejected' WHERE id=$1 AND state='pending'`, id)
+		var state string
+		if err := tx.QueryRow(`SELECT state FROM finding_case_suggestions WHERE id=$1 FOR UPDATE`, id).Scan(&state); err != nil {
+			return err
+		}
+		if state != "pending" {
+			return ErrFindingCaseConflict
+		}
+		members, err := suggestionMembers(tx, id, s.TaskID)
 		if err != nil {
 			return err
 		}
-		if n, _ := res.RowsAffected(); n != 1 {
-			return ErrFindingCaseConflict
+		for i := 0; i < len(members); i++ {
+			for j := i + 1; j < len(members); j++ {
+				var leftCase, rightCase sql.NullInt64
+				if err := tx.QueryRow(`SELECT m.case_id FROM finding_case_members m JOIN finding_cases c ON c.id=m.case_id AND c.active WHERE m.finding_id=$1`, members[i]).Scan(&leftCase); err != nil && !errors.Is(err, sql.ErrNoRows) {
+					return err
+				}
+				if err := tx.QueryRow(`SELECT m.case_id FROM finding_case_members m JOIN finding_cases c ON c.id=m.case_id AND c.active WHERE m.finding_id=$1`, members[j]).Scan(&rightCase); err != nil && !errors.Is(err, sql.ErrNoRows) {
+					return err
+				}
+				if leftCase.Valid && rightCase.Valid && leftCase.Int64 == rightCase.Int64 {
+					continue
+				}
+				if _, err := tx.Exec(`INSERT INTO finding_case_blocks(left_id,right_id,reason)
+                    VALUES(LEAST($1::bigint,$2::bigint),GREATEST($1::bigint,$2::bigint),'人工否决') ON CONFLICT DO NOTHING`, members[i], members[j]); err != nil {
+					return err
+				}
+			}
 		}
-		if _, err := tx.Exec(`INSERT INTO finding_case_blocks(left_id,right_id,reason) VALUES($1,$2,'人工否决') ON CONFLICT DO NOTHING`, s.LeftID, s.RightID); err != nil {
+		if _, err := tx.Exec(`UPDATE finding_case_suggestions SET state='rejected' WHERE id=$1`, id); err != nil {
 			return err
 		}
-		return nil
+		return sweepFindingCaseSuggestions(tx, s.TaskID)
 	})
 }
 
@@ -479,13 +797,13 @@ func (d *DB) DistinctFindingStats(taskID string) (*FindingDistinctStats, error)
 }
 
 // Compact candidate pages exclude PoC/report bodies and do not treat severity as identity.
-func (d *DB) FindingCaseCandidates(fid int64, page, size int, scope ...[]int64) ([]map[string]any, int, error) {
+func (d *DB) FindingCaseCandidates(fid int64, page, size int, scope ...[]int64) ([]map[string]any, int, int, error) {
 	f, err := d.FindingCaseSummary(fid)
 	if err != nil {
-		return nil, 0, err
+		return nil, 0, 0, err
 	}
 	if f == nil || f.TaskID == nil {
-		return nil, 0, errors.New("漏洞任务不可用")
+		return nil, 0, 0, errors.New("漏洞任务不可用")
 	}
 	if page < 1 {
 		page = 1
@@ -505,32 +823,58 @@ func (d *DB) FindingCaseCandidates(fid int64, page, size int, scope ...[]int64)
 	if len(scope) > 0 {
 		raw, err := json.Marshal(scope[0])
 		if err != nil {
-			return nil, 0, err
+			return nil, 0, 0, err
 		}
 		where += ` AND f.id IN (SELECT jsonb_array_elements_text($6::jsonb)::bigint)`
 		args = append(args, string(raw))
 	}
-	var total int
-	if err := d.QueryRow(`SELECT count(*) FROM findings f`+where, args...).Scan(&total); err != nil {
-		return nil, 0, err
+	classHit := `(trim(f.vulnclass)<>'' AND lower(f.vulnclass)=lower($3))`
+	assetHit := `EXISTS(SELECT 1 FROM jsonb_array_elements(COALESCE(NULLIF(f.asset_ids,'null'::jsonb),'[]'::jsonb)) a WHERE a.value IN (SELECT value FROM jsonb_array_elements($5::jsonb)))`
+	nameHit := `(trim(f.name)<>'' AND lower(f.name)=lower($4))`
+	scoreExpr := fmt.Sprintf(`(CASE WHEN %s THEN 2 ELSE 0 END + CASE WHEN %s THEN 2 ELSE 0 END + CASE WHEN %s THEN 1 ELSE 0 END + CASE WHEN (%s AND %s) THEN 3 ELSE 0 END)`, classHit, assetHit, nameHit, classHit, assetHit)
+	strongExpr := fmt.Sprintf(`(%s AND %s)`, classHit, assetHit)
+	base := `WITH candidates AS (SELECT f.id,f.name,f.vulnclass,f.severity,left(f.summary,400) AS summary,f.asset_ids,
+        COALESCE(m.case_id,0) AS case_id,
+        ` + scoreExpr + ` AS score,
+        ` + strongExpr + ` AS strong,
+        ARRAY_REMOVE(ARRAY[
+            CASE WHEN ` + classHit + ` THEN '同漏洞类型' END,
+            CASE WHEN ` + assetHit + ` THEN '资产重叠' END,
+            CASE WHEN ` + nameHit + ` THEN '同名称' END
+        ]::text[], NULL) AS hit_reasons
+        FROM findings f LEFT JOIN finding_case_members m ON m.finding_id=f.id` + where + `)`
+	var total, strongTotal int
+	if err := d.QueryRow(base+` SELECT count(*),count(*) FILTER(WHERE strong) FROM candidates`, args...).Scan(&total, &strongTotal); err != nil {
+		return nil, 0, 0, err
 	}
 	args = append(args, size, (page-1)*size)
-	rows, err := d.Query(`SELECT f.id,f.name,f.vulnclass,f.severity,left(f.summary,400),f.asset_ids,COALESCE(m.case_id,0) FROM findings f LEFT JOIN finding_case_members m ON m.finding_id=f.id`+where+fmt.Sprintf(` ORDER BY f.id DESC LIMIT $%d OFFSET $%d`, len(args)-1, len(args)), args...)
+	rows, err := d.Query(base+fmt.Sprintf(` SELECT id,name,vulnclass,severity,summary,asset_ids,case_id,score,strong,to_json(hit_reasons)
+        FROM candidates ORDER BY score DESC,id DESC LIMIT $%d OFFSET $%d`, len(args)-1, len(args)), args...)
 	if err != nil {
-		return nil, 0, err
+		return nil, 0, 0, err
 	}
 	defer rows.Close()
 	out := []map[string]any{}
 	for rows.Next() {
-		var id, cid int64
+		var id, cid, score int64
 		var name, class, severity, summary string
 		var assetIDs json.RawMessage
-		if err := rows.Scan(&id, &name, &class, &severity, &summary, &assetIDs, &cid); err != nil {
-			return nil, 0, err
+		var strong bool
+		var hitReasonsRaw json.RawMessage
+		if err := rows.Scan(&id, &name, &class, &severity, &summary, &assetIDs, &cid, &score, &strong, &hitReasonsRaw); err != nil {
+			return nil, 0, 0, err
 		}
-		out = append(out, map[string]any{"finding_id": strconv.FormatInt(id, 10), "name": name, "vulnclass": class, "severity": severity, "summary": summary, "asset_ids": assetIDs, "case_id": strconv.FormatInt(cid, 10)})
+		var hitReasons []string
+		if err := json.Unmarshal(hitReasonsRaw, &hitReasons); err != nil {
+			return nil, 0, 0, err
+		}
+		tier := "weak"
+		if strong {
+			tier = "strong"
+		}
+		out = append(out, map[string]any{"finding_id": strconv.FormatInt(id, 10), "name": name, "vulnclass": class, "severity": severity, "summary": summary, "asset_ids": assetIDs, "case_id": strconv.FormatInt(cid, 10), "score": int(score), "hit_reasons": hitReasons, "tier": tier})
 	}
-	return out, total, rows.Err()
+	return out, total, strongTotal, rows.Err()
 }
 
 // Batch task-list counters avoid an additional database round trip per task.
diff --git a/db/finding_cases_test.go b/db/finding_cases_test.go
index 48398a5..5f4df1c 100644
--- a/db/finding_cases_test.go
+++ b/db/finding_cases_test.go
@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"reflect"
+	"strings"
 	"sync"
 	"testing"
 )
@@ -118,11 +119,14 @@ func TestFindingCaseScopeSuggestionsAndDeletion(t *testing.T) {
 	if _, err := d.MergeFindingCase(ctx, task.ID, []int64{ids[0], fid}, "x", "x", "reporter"); err == nil {
 		t.Fatal("cross task accepted")
 	}
-	sid, err := d.SuggestFindingCase(ctx, task.ID, ids[0], ids[1], "order", "uncertain")
+	if _, err := d.SuggestFindingCase(ctx, task.ID, []int64{ids[0], fid}, "x", "x"); err == nil {
+		t.Fatal("cross task suggestion accepted")
+	}
+	sid, err := d.SuggestFindingCase(ctx, task.ID, []int64{ids[0], ids[1]}, "order", "uncertain")
 	if err != nil {
 		t.Fatal(err)
 	}
-	if _, err := d.ResolveFindingCaseSuggestion(ctx, sid, false); err != nil {
+	if _, err := d.ResolveFindingCaseSuggestion(ctx, sid, false, nil); err != nil {
 		t.Fatal(err)
 	}
 	if _, err := d.MergeFindingCase(ctx, task.ID, ids[:2], "x", "x", "reporter"); err == nil {
@@ -233,7 +237,7 @@ func TestFindingCaseTaskDeletionAndRepeatedDetach(t *testing.T) {
 func TestFindingCaseSuggestionResolutionIsAtomic(t *testing.T) {
 	d, task, ids := caseTestDB(t)
 	ctx := context.Background()
-	sid, err := d.SuggestFindingCase(ctx, task.ID, ids[0], ids[1], "orders", "uncertain")
+	sid, err := d.SuggestFindingCase(ctx, task.ID, []int64{ids[0], ids[1]}, "orders", "uncertain")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -241,7 +245,7 @@ func TestFindingCaseSuggestionResolutionIsAtomic(t *testing.T) {
 	var wg sync.WaitGroup
 	for _, accept := range []bool{true, false} {
 		wg.Add(1)
-		go func(a bool) { defer wg.Done(); _, e := d.ResolveFindingCaseSuggestion(ctx, sid, a); results <- e }(accept)
+		go func(a bool) { defer wg.Done(); _, e := d.ResolveFindingCaseSuggestion(ctx, sid, a, nil); results <- e }(accept)
 	}
 	wg.Wait()
 	close(results)
@@ -269,7 +273,7 @@ func TestFindingCaseCandidatesAreCompactAndRelated(t *testing.T) {
 	if _, err := d.Exec(`UPDATE findings SET vulnclass='SQLi',name='search injection' WHERE id=$1`, ids[3]); err != nil {
 		t.Fatal(err)
 	}
-	items, total, err := d.FindingCaseCandidates(ids[0], 1, 1)
+	items, total, _, err := d.FindingCaseCandidates(ids[0], 1, 1)
 	if err != nil || total != 2 || len(items) != 1 {
 		t.Fatalf("candidate pagination %d %+v %v", total, items, err)
 	}
@@ -286,7 +290,7 @@ func TestFindingCaseCandidatesAreCompactAndRelated(t *testing.T) {
 	if err := d.RemoveFindingCaseMember(context.Background(), cid, ids[1], "different cause"); err != nil {
 		t.Fatal(err)
 	}
-	_, total, err = d.FindingCaseCandidates(ids[0], 1, 20)
+	_, total, _, err = d.FindingCaseCandidates(ids[0], 1, 20)
 	if err != nil || total != 1 {
 		t.Fatalf("veto excluded %d %v", total, err)
 	}
@@ -355,3 +359,191 @@ func TestFindingCaseViewContextAndAssetFiltering(t *testing.T) {
 		t.Fatalf("original severity order %+v %v", rows, err)
 	}
 }
+
+func TestFindingCaseSuggestionClusterLifecycle(t *testing.T) {
+	d, task, ids := caseTestDB(t)
+	ctx := context.Background()
+	sid, err := d.SuggestFindingCase(ctx, task.ID, ids[:3], "orders", "same handler evidence")
+	if err != nil {
+		t.Fatal(err)
+	}
+	items, err := d.FindingCaseSuggestions(task.ID)
+	if err != nil || len(items) != 1 || len(items[0].FindingIDs) != 3 {
+		t.Fatalf("cluster listing %+v %v", items, err)
+	}
+	if reused, err := d.SuggestFindingCase(ctx, task.ID, ids[:2], "weaker", "subset"); err != nil || reused != sid {
+		t.Fatalf("pending superset was not reused: %d %v", reused, err)
+	}
+	if _, err := d.ResolveFindingCaseSuggestion(ctx, sid, true, nil); err != nil {
+		t.Fatal(err)
+	}
+	var state string
+	if err := d.QueryRow(`SELECT state FROM finding_case_suggestions WHERE id=$1`, sid).Scan(&state); err != nil || state != "accepted" {
+		t.Fatalf("cluster state %q %v", state, err)
+	}
+	for _, fid := range ids[:3] {
+		if cid, err := d.FindingCaseID(fid); err != nil || cid == 0 {
+			t.Fatalf("member %d not merged: %d %v", fid, cid, err)
+		}
+	}
+}
+
+func TestFindingCaseSuggestionSubsetSuperseded(t *testing.T) {
+	d, task, ids := caseTestDB(t)
+	ctx := context.Background()
+	subset, err := d.SuggestFindingCase(ctx, task.ID, ids[:2], "orders", "partial evidence")
+	if err != nil {
+		t.Fatal(err)
+	}
+	superset, err := d.SuggestFindingCase(ctx, task.ID, ids[:3], "orders", "complete group evidence")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if subset == superset {
+		t.Fatal("subset suggestion was reused instead of superseded")
+	}
+	var state string
+	if err := d.QueryRow(`SELECT state FROM finding_case_suggestions WHERE id=$1`, subset).Scan(&state); err != nil || state != "superseded" {
+		t.Fatalf("subset state %q %v", state, err)
+	}
+}
+
+func TestFindingCaseSuggestionAcceptExclusionAndReject(t *testing.T) {
+	d, task, ids := caseTestDB(t)
+	ctx := context.Background()
+	sid, err := d.SuggestFindingCase(ctx, task.ID, ids[:3], "orders", "same component")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := d.ResolveFindingCaseSuggestion(ctx, sid, true, []int64{ids[2]}); err != nil {
+		t.Fatal(err)
+	}
+	var blocks int
+	if err := d.QueryRow(`SELECT count(*) FROM finding_case_blocks WHERE left_id=$1 AND right_id=$2`, ids[0], ids[2]).Scan(&blocks); err != nil || blocks != 1 {
+		t.Fatalf("excluded member was not vetoed: %d %v", blocks, err)
+	}
+	if cid, _ := d.FindingCaseID(ids[2]); cid != 0 {
+		t.Fatalf("excluded member entered case %d", cid)
+	}
+}
+
+func TestFindingCaseSuggestionRejectVetoesAllPairs(t *testing.T) {
+	d, task, ids := caseTestDB(t)
+	ctx := context.Background()
+	sid, err := d.SuggestFindingCase(ctx, task.ID, ids[:3], "orders", "same component")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := d.ResolveFindingCaseSuggestion(ctx, sid, false, nil); err != nil {
+		t.Fatal(err)
+	}
+	var count int
+	if err := d.QueryRow(`SELECT count(*) FROM finding_case_blocks WHERE left_id=ANY($1::bigint[]) AND right_id=ANY($1::bigint[])`, ids[:3]).Scan(&count); err != nil || count != 3 {
+		t.Fatalf("reject did not veto all pairs: %d %v", count, err)
+	}
+}
+
+func TestFindingCaseSuggestionRejectSkipsExistingFolderAndBlockedSuggest(t *testing.T) {
+	d, task, ids := caseTestDB(t)
+	ctx := context.Background()
+	if _, err := d.MergeFindingCase(ctx, task.ID, ids[:2], "orders", "same handler", "human"); err != nil {
+		t.Fatal(err)
+	}
+	sid, err := d.SuggestFindingCase(ctx, task.ID, ids[:3], "orders", "same handler")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := d.ResolveFindingCaseSuggestion(ctx, sid, false, nil); err != nil {
+		t.Fatal(err)
+	}
+	var blocked int
+	if err := d.QueryRow(`SELECT count(*) FROM finding_case_blocks WHERE left_id=$1 AND right_id=$2`, ids[0], ids[1]).Scan(&blocked); err != nil || blocked != 0 {
+		t.Fatalf("same-folder pair was vetoed: %d %v", blocked, err)
+	}
+	if _, err := d.SuggestFindingCase(ctx, task.ID, []int64{ids[0], ids[2]}, "orders", "retry"); err == nil || !strings.Contains(err.Error(), fmt.Sprintf("#%d/#%d", ids[0], ids[2])) {
+		t.Fatalf("blocked pair was accepted or unnamed: %v", err)
+	}
+}
+
+func TestFindingCaseSuggestionExclusionCannotPullExistingFolder(t *testing.T) {
+	d, task, ids := caseTestDB(t)
+	ctx := context.Background()
+	if _, err := d.MergeFindingCase(ctx, task.ID, ids[:2], "orders", "same handler", "human"); err != nil {
+		t.Fatal(err)
+	}
+	sid, err := d.SuggestFindingCase(ctx, task.ID, ids[:3], "orders", "same handler")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := d.ResolveFindingCaseSuggestion(ctx, sid, true, []int64{ids[1]}); err == nil {
+		t.Fatal("excluded member was pulled through its existing folder")
+	}
+	if cid, _ := d.FindingCaseID(ids[2]); cid != 0 {
+		t.Fatalf("failed exclusion merged remaining record into case %d", cid)
+	}
+	var state string
+	if err := d.QueryRow(`SELECT state FROM finding_case_suggestions WHERE id=$1`, sid).Scan(&state); err != nil || state != "pending" {
+		t.Fatalf("failed exclusion changed suggestion state: %q %v", state, err)
+	}
+}
+
+func TestFindingCaseSuggestionAnchorDeletionAndLegacyPair(t *testing.T) {
+	d, task, ids := caseTestDB(t)
+	ctx := context.Background()
+	sid, err := d.SuggestFindingCase(ctx, task.ID, ids[:3], "orders", "same handler")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := d.DeleteFinding(ids[0]); err != nil {
+		t.Fatal(err)
+	}
+	items, err := d.FindingCaseSuggestions(task.ID)
+	if err != nil || len(items) != 1 || items[0].ID != sid || items[0].LeftID != ids[1] || items[0].RightID != ids[2] {
+		t.Fatalf("anchor deletion lost group: %+v %v", items, err)
+	}
+	if got := items[0].FindingIDs; len(got) != 2 || got[0] != fmt.Sprint(ids[1]) || got[1] != fmt.Sprint(ids[2]) {
+		t.Fatalf("surviving members %+v", got)
+	}
+	if _, err := d.Exec(`DELETE FROM finding_case_suggestion_members WHERE suggestion_id=$1`, sid); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := d.Exec(`UPDATE finding_case_suggestions SET left_id=$2,right_id=$3 WHERE id=$1`, sid, ids[1], ids[3]); err != nil {
+		t.Fatal(err)
+	}
+	legacy, err := d.FindingCaseSuggestions(task.ID)
+	if err != nil || len(legacy) != 1 || len(legacy[0].FindingIDs) != 2 {
+		t.Fatalf("legacy pair was not listed: %+v %v", legacy, err)
+	}
+	if _, err := d.ResolveFindingCaseSuggestion(ctx, sid, true, nil); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestFindingCaseCandidatesScoreAndTier(t *testing.T) {
+	d, _, ids := caseTestDB(t)
+	if _, err := d.Exec(`UPDATE findings SET vulnclass='IDOR',name='order access',asset_ids='[101]'::jsonb WHERE id=$1`, ids[0]); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := d.Exec(`UPDATE findings SET vulnclass='idor',name='different',asset_ids='[101]'::jsonb WHERE id=$1`, ids[1]); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := d.Exec(`UPDATE findings SET vulnclass='SQLi',name='different',asset_ids='[101]'::jsonb WHERE id=$1`, ids[2]); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := d.Exec(`UPDATE findings SET vulnclass='SQLi',name='order access',asset_ids='[]'::jsonb WHERE id=$1`, ids[3]); err != nil {
+		t.Fatal(err)
+	}
+	items, total, strong, err := d.FindingCaseCandidates(ids[0], 1, 20)
+	if err != nil || total != 3 || strong != 1 || len(items) != 3 {
+		t.Fatalf("candidate totals %d %d %+v %v", total, strong, items, err)
+	}
+	if items[0]["finding_id"] != fmt.Sprint(ids[1]) || items[0]["score"] != 7 || items[0]["tier"] != "strong" || !reflect.DeepEqual(items[0]["hit_reasons"], []string{"同漏洞类型", "资产重叠"}) {
+		t.Fatalf("strong candidate %+v", items[0])
+	}
+	if items[1]["finding_id"] != fmt.Sprint(ids[2]) || items[1]["score"] != 2 || items[1]["tier"] != "weak" {
+		t.Fatalf("asset candidate %+v", items[1])
+	}
+	if items[2]["finding_id"] != fmt.Sprint(ids[3]) || items[2]["score"] != 1 {
+		t.Fatalf("name candidate %+v", items[2])
+	}
+}
diff --git a/db/schema.sql b/db/schema.sql
index 1fe2311..737fadb 100644
--- a/db/schema.sql
+++ b/db/schema.sql
@@ -1488,6 +1488,54 @@ CREATE TABLE IF NOT EXISTS finding_case_suggestions (
     UNIQUE(left_id,right_id),
     CHECK(left_id < right_id)
 );
+-- A suggestion is a group.  left_id/right_id remain compatibility anchors for
+-- old clients and are kept at the two smallest surviving member ids.
+ALTER TABLE finding_case_suggestions DROP CONSTRAINT IF EXISTS finding_case_suggestions_left_id_right_id_key;
+CREATE TABLE IF NOT EXISTS finding_case_suggestion_members (
+    suggestion_id BIGINT NOT NULL REFERENCES finding_case_suggestions(id) ON DELETE CASCADE,
+    finding_id BIGINT NOT NULL REFERENCES findings(id) ON DELETE CASCADE,
+    PRIMARY KEY (suggestion_id, finding_id)
+);
+CREATE INDEX IF NOT EXISTS idx_finding_case_suggestion_members_finding
+    ON finding_case_suggestion_members(finding_id);
+INSERT INTO finding_case_suggestion_members(suggestion_id, finding_id)
+    SELECT id, left_id FROM finding_case_suggestions ON CONFLICT DO NOTHING;
+INSERT INTO finding_case_suggestion_members(suggestion_id, finding_id)
+    SELECT id, right_id FROM finding_case_suggestions ON CONFLICT DO NOTHING;
+-- Anchors have cascading foreign keys.  Re-anchor a group before an anchor
+-- finding is deleted so a 3+ member suggestion survives the cascade.
+CREATE OR REPLACE FUNCTION finding_case_suggestion_reanchor() RETURNS trigger
+LANGUAGE plpgsql AS $$
+DECLARE
+    sid BIGINT;
+    new_left BIGINT;
+    new_right BIGINT;
+BEGIN
+    FOR sid IN
+        SELECT id FROM finding_case_suggestions
+        WHERE left_id = OLD.id OR right_id = OLD.id
+    LOOP
+        SELECT min(m.finding_id) INTO new_left
+        FROM finding_case_suggestion_members m
+        JOIN findings f ON f.id = m.finding_id
+        WHERE m.suggestion_id = sid AND m.finding_id <> OLD.id;
+        SELECT min(m.finding_id) INTO new_right
+        FROM finding_case_suggestion_members m
+        JOIN findings f ON f.id = m.finding_id
+        WHERE m.suggestion_id = sid AND m.finding_id <> OLD.id
+          AND m.finding_id > new_left;
+        IF new_left IS NOT NULL AND new_right IS NOT NULL THEN
+            UPDATE finding_case_suggestions
+            SET left_id = new_left, right_id = new_right
+            WHERE id = sid;
+        END IF;
+    END LOOP;
+    RETURN OLD;
+END $$;
+DROP TRIGGER IF EXISTS finding_case_suggestion_reanchor ON findings;
+CREATE TRIGGER finding_case_suggestion_reanchor
+BEFORE DELETE ON findings FOR EACH ROW
+EXECUTE FUNCTION finding_case_suggestion_reanchor();
 -- Rejected/detached pairs are a durable human veto, also checked on group unions.
 CREATE TABLE IF NOT EXISTS finding_case_blocks (
     left_id BIGINT NOT NULL REFERENCES findings(id) ON DELETE CASCADE,
diff --git a/server/finding_case_reviews.go b/server/finding_case_reviews.go
index 16a9936..8716ce4 100644
--- a/server/finding_case_reviews.go
+++ b/server/finding_case_reviews.go
@@ -33,9 +33,9 @@ func (s *Server) toolCompleteFindingCaseReview() actool.CoreTool {
 	decision := objSchema(map[string]any{
 		"finding_id":          idParam("所选独立漏洞记录 ID"),
 		"verdict":             map[string]any{"type": "string", "enum": []string{"independent", "merged", "suggested"}},
-		"reason":              strParam("判断理由，接口或读写影响不同不能单独证明不同根因"),
+		"reason":              strParam("判断理由，引用已证据化的共同点或不同代码路径；仅类型、标题或资产相同不足以证明共同根因"),
 		"root_cause_evidence": strParam("原始报告/证据中支持实际共同或不同根因的具体材料；不确定则说明缺失证据及已保存建议")}, "finding_id", "verdict", "reason", "root_cause_evidence")
-	return wrTool("complete_finding_case_review", "历史整理结束前提交每条所选记录的根因判断并验收：必须已读取全部记录，疑似必须已有建议，归并必须已有完整最新统一报告。验收失败不能宣布完成。", objSchema(map[string]any{"summary": strParam("整理结果总结"), "decisions": map[string]any{"type": "array", "items": decision}}, "summary", "decisions"), func(ctx context.Context, raw json.RawMessage) (actool.Result, error) {
+	return wrTool("complete_finding_case_review", "历史整理结束前提交每条所选记录的根因判断并验收：必须已读取全部记录，疑似必须已有待确认分组建议；归并只需已在活动文件夹中，统一报告可稍后补齐。验收失败不能宣布完成。", objSchema(map[string]any{"summary": strParam("整理结果总结"), "decisions": map[string]any{"type": "array", "items": decision}}, "summary", "decisions"), func(ctx context.Context, raw json.RawMessage) (actool.Result, error) {
 		var a findingReviewConclusion
 		if err := json.Unmarshal(raw, &a); err != nil {
 			return actool.Errorf(err.Error()), nil
@@ -101,7 +101,9 @@ func (s *Server) saveFindingReviewConclusion(ctx context.Context, conv int64, a
 				}
 			case "suggested":
 				var pending bool
-				if err := tx.QueryRow(`SELECT EXISTS(SELECT 1 FROM finding_case_suggestions WHERE state='pending' AND (left_id=$1 OR right_id=$1))`, id).Scan(&pending); err != nil {
+				if err := tx.QueryRow(`SELECT EXISTS(SELECT 1 FROM finding_case_suggestions s
+                    JOIN finding_case_suggestion_members sm ON sm.suggestion_id=s.id
+                    WHERE s.state='pending' AND sm.finding_id=$1)`, id).Scan(&pending); err != nil {
 					return err
 				}
 				if !pending {
@@ -115,17 +117,12 @@ func (s *Server) saveFindingReviewConclusion(ctx context.Context, conv int64, a
 				return errors.New("无效判断类型")
 			}
 			if cid.Valid {
-				var report string
-				var version, rv int64
 				var active bool
-				if err := tx.QueryRow(`SELECT report,version,report_version,active FROM finding_cases WHERE id=$1 FOR SHARE`, cid.Int64).Scan(&report, &version, &rv, &active); err != nil {
+				if err := tx.QueryRow(`SELECT active FROM finding_cases WHERE id=$1 FOR SHARE`, cid.Int64).Scan(&active); err != nil {
 					return err
 				}
-				if !active || rv != version {
-					return fmt.Errorf("文件夹 #%d 的统一报告待更新，请重新读取后更新", cid.Int64)
-				}
-				if err := validateUnifiedFindingReport(report); err != nil {
-					return err
+				if !active {
+					return fmt.Errorf("文件夹 #%d 已关闭", cid.Int64)
 				}
 			}
 		}
diff --git a/server/finding_case_reviews_test.go b/server/finding_case_reviews_test.go
index 06e1b58..5134a78 100644
--- a/server/finding_case_reviews_test.go
+++ b/server/finding_case_reviews_test.go
@@ -43,7 +43,7 @@ func TestUnifiedFindingReportRejectsIncompleteAndTruncated(t *testing.T) {
 	}
 }
 
-func TestFindingCaseReviewCompletionRequiresReadsAndFreshReport(t *testing.T) {
+func TestFindingCaseReviewCompletionRequiresReadsNotFreshReport(t *testing.T) {
 	s, task, ids := testCaseServer(t)
 	runs, err := s.m.pg.CreateFindingCaseReviews(t.Context(), map[int64][]int64{task: ids})
 	if err != nil {
@@ -71,13 +71,6 @@ func TestFindingCaseReviewCompletionRequiresReadsAndFreshReport(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	if err := s.saveFindingReviewConclusion(ctx, conv, a); err == nil {
-		t.Fatal("missing unified report accepted")
-	}
-	c, _ := s.m.pg.GetFindingCase(cid)
-	if err := s.m.pg.UpdateFindingCaseReport(ctx, cid, c.Version, "orders", completeFindingReviewReport, "high", "verified impact"); err != nil {
-		t.Fatal(err)
-	}
 	if err := s.saveFindingReviewConclusion(ctx, conv, a); err != nil {
 		t.Fatal(err)
 	}
@@ -90,8 +83,8 @@ func TestFindingCaseReviewCompletionRequiresReadsAndFreshReport(t *testing.T) {
 	if _, err := s.m.pg.Exec(`UPDATE findings SET evidence='new proof' WHERE id=$1`, ids[0]); err != nil {
 		t.Fatal(err)
 	}
-	if err := s.validateFindingReviewCompletion(conv); err == nil {
-		t.Fatal("stale group reported completed")
+	if err := s.validateFindingReviewCompletion(conv); err != nil {
+		t.Fatalf("stale unified report should not block merged conclusion: %v", err)
 	}
 }
 
@@ -138,7 +131,7 @@ func TestFindingCaseReviewSuggestionNeedsSavedSuggestion(t *testing.T) {
 	if err := s.saveFindingReviewConclusion(ctx, conv, a); err == nil {
 		t.Fatal("unpersisted suggestion accepted")
 	}
-	if _, err := s.m.pg.SuggestFindingCase(ctx, task, ids[0], ids[1], "orders", "common component unknown"); err != nil {
+	if _, err := s.m.pg.SuggestFindingCase(ctx, task, []int64{ids[0], ids[1]}, "orders", "common component unknown"); err != nil {
 		t.Fatal(err)
 	}
 	if err := s.saveFindingReviewConclusion(ctx, conv, a); err != nil {
diff --git a/server/finding_cases.go b/server/finding_cases.go
index d8afaf8..fa6bc33 100644
--- a/server/finding_cases.go
+++ b/server/finding_cases.go
@@ -7,6 +7,7 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
+	"strconv"
 	"strings"
 
 	"github.com/Autumn-27/artex/db"
@@ -203,12 +204,22 @@ func (s *Server) caseSuggestions(w http.ResponseWriter, r *http.Request) {
 }
 func (s *Server) resolveCaseSuggestion(w http.ResponseWriter, r *http.Request) {
 	var a struct {
-		Accept bool `json:"accept"`
+		Accept     bool     `json:"accept"`
+		ExcludeIDs []string `json:"exclude_ids"`
 	}
 	if !decodeCaseRequest(w, r, &a) {
 		return
 	}
-	id, err := s.m.pg.ResolveFindingCaseSuggestion(r.Context(), int64(atoiDefault(r.PathValue("id"), 0)), a.Accept)
+	exclude := make([]int64, 0, len(a.ExcludeIDs))
+	for _, raw := range a.ExcludeIDs {
+		id, err := strconv.ParseInt(strings.TrimSpace(raw), 10, 64)
+		if err != nil || id <= 0 {
+			caseHTTPError(w, errors.New("无效的排除记录编号"))
+			return
+		}
+		exclude = append(exclude, id)
+	}
+	id, err := s.m.pg.ResolveFindingCaseSuggestion(r.Context(), int64(atoiDefault(r.PathValue("id"), 0)), a.Accept, exclude)
 	if err != nil {
 		caseHTTPError(w, err)
 		return
@@ -253,10 +264,10 @@ func (s *Server) findingCaseTools() []actool.CoreTool {
 		name, desc string
 		required   []string
 	}{
-		{"search_finding_duplicates", "只读检索同任务候选，返回摘要与资产；等级不同也可能重复。支持分页，按需读取详情。", []string{"finding_id"}},
+		{"search_finding_duplicates", "只读检索同任务候选摘要与资产，按分数排序并返回 score、tier、hit_reasons：strong=同漏洞类型且资产重叠，weak=单一条件命中仅作参考。等级不同也可能重复。支持分页，按需读取详情。", []string{"finding_id"}},
 		{"get_finding_record", "读取独立漏洞完整原始证据和报告，返回探索节点编号以便追溯执行记录。", []string{"finding_id"}},
 		{"merge_finding_records", "证据明确证明同一缺陷时归并；保留所有原始记录。不跨任务、不改变原评级，不可绕过人工否决。", []string{"task_id", "finding_ids", "title", "reason"}},
-		{"suggest_finding_merge", "证据不足时提交疑似重复建议，待人工确认；不是自动合并。只允许两条同任务记录。", []string{"task_id", "finding_ids", "title", "reason"}},
+		{"suggest_finding_merge", "证据存在具体共同点但缺少关键证据时，提交一个疑似重复分组（2..20 条同任务记录，一次覆盖全部疑似成员，不要拆成两两建议），待人工确认；不是自动合并。仅类型/资产相同不应提交。", []string{"task_id", "finding_ids", "title", "reason"}},
 		{"get_finding_case", "读取归并组和成员分页。先记录version，再读取成员的原报告、证据及流量；版本变化必须重新读取。", []string{"case_id"}},
 		{"update_finding_case_report", "保存统一报告及评级理由，version必须来自实际读取。保留各条原报告，不新建漏洞。", []string{"case_id", "version", "title", "report", "severity", "severity_reason"}},
 	}
@@ -312,8 +323,9 @@ func (s *Server) performFindingCaseTool(ctx context.Context, name string, a find
 		if scope != nil {
 			scopes = append(scopes, scope)
 		}
-		items, total, err := s.m.pg.FindingCaseCandidates(fid, page, 20, scopes...)
-		return map[string]any{"items": items, "total": total, "page": page, "page_size": 20}, err
+		items, total, strongTotal, err := s.m.pg.FindingCaseCandidates(fid, page, 20, scopes...)
+		return map[string]any{"items": items, "total": total, "strong_total": strongTotal, "page": page, "page_size": 20,
+			"note": "按分数排序；weak 为单一条件命中，仅作参考，通常不应据此建议归并"}, err
 	case "get_finding_record":
 		f, err := s.m.pg.GetFinding(fid)
 		if err != nil {
@@ -341,11 +353,11 @@ func (s *Server) performFindingCaseTool(ctx context.Context, name string, a find
 		return map[string]string{"case_id": i64s(id)}, err
 	case "suggest_finding_merge":
 		ids := a.ids()
-		if len(ids) != 2 {
-			return nil, errors.New("疑似重复建议需要两条记录")
+		if len(ids) < 2 || len(ids) > 20 {
+			return nil, errors.New("疑似重复分组需要2至20条记录")
 		}
-		id, err := s.m.pg.SuggestFindingCase(ctx, parseProfileID(a.TaskID), ids[0], ids[1], a.Title, a.Reason)
-		return map[string]string{"suggestion_id": i64s(id)}, err
+		id, err := s.m.pg.SuggestFindingCase(ctx, parseProfileID(a.TaskID), ids, a.Title, a.Reason)
+		return map[string]any{"suggestion_id": i64s(id), "finding_ids": ids}, err
 	case "get_finding_case":
 		c, err := s.m.pg.GetFindingCase(cid)
 		if err != nil {
diff --git a/web/src/components/finding-case-list.tsx b/web/src/components/finding-case-list.tsx
index 105ce1d..8ad3a62 100644
--- a/web/src/components/finding-case-list.tsx
+++ b/web/src/components/finding-case-list.tsx
@@ -192,15 +192,19 @@ function FindingMergeSuggestionCard({
   onResolve,
 }: {
   suggestion: FindingCaseSuggestion;
-  onResolve: (s: FindingCaseSuggestion, accept: boolean) => Promise<void>;
+  onResolve: (s: FindingCaseSuggestion, accept: boolean, excludeIds?: string[]) => Promise<void>;
 }) {
   const [expanded, setExpanded] = React.useState(false);
   const [busy, setBusy] = React.useState(false);
+  const ids = Array.isArray(s.finding_ids) && s.finding_ids.length > 0 ? s.finding_ids : [s.left_id, s.right_id];
+  const [excluded, setExcluded] = React.useState<string[]>([]);
+  const included = ids.filter((id) => !excluded.includes(id));
   async function resolve(accept: boolean) {
     if (busy) return;
+    if (accept && included.length < 2) return;
     setBusy(true);
     try {
-      await onResolve(s, accept);
+      await onResolve(s, accept, accept ? excluded : []);
     } finally {
       setBusy(false);
     }
@@ -209,17 +213,30 @@ function FindingMergeSuggestionCard({
     <Card size="sm" className="min-w-0">
       <CardHeader>
         <div className="flex flex-wrap items-center gap-2">
-          <Badge variant="outline">疑似重复 · 待确认</Badge>
+          <Badge variant="outline">疑似重复分组 · {ids.length} 条 · 待确认</Badge>
           <CardDescription>任务 #{s.task_id}</CardDescription>
         </div>
         <CardTitle className="break-words">{s.title}</CardTitle>
-        <CardDescription className="flex flex-wrap gap-3">
-          <Link className="underline underline-offset-4" href={`/function/findings/detail/?id=${s.left_id}`}>
-            查看原报告 #{s.left_id}
-          </Link>
-          <Link className="underline underline-offset-4" href={`/function/findings/detail/?id=${s.right_id}`}>
-            查看原报告 #{s.right_id}
-          </Link>
+        <CardDescription className="flex flex-col gap-1">
+          {ids.map((id) => (
+            <span key={id} className="flex items-center gap-2">
+              <Checkbox
+                checked={!excluded.includes(id)}
+                disabled={busy}
+                onCheckedChange={(value) =>
+                  setExcluded((current) =>
+                    value === true
+                      ? current.filter((item) => item !== id)
+                      : [...current.filter((item) => item !== id), id],
+                  )
+                }
+                aria-label={`归并时包含上报 #${id}`}
+              />
+              <Link className="underline underline-offset-4" href={`/function/findings/detail/?id=${id}`}>
+                查看原报告 #{id}
+              </Link>
+            </span>
+          ))}
         </CardDescription>
       </CardHeader>
       <CardContent>
@@ -238,11 +255,12 @@ function FindingMergeSuggestionCard({
         </Collapsible>
       </CardContent>
       <CardFooter className="flex flex-wrap gap-2">
-        <Button variant="outline" size="sm" disabled={busy} onClick={() => resolve(true)}>
-          {busy ? <Spinner /> : null}确认归并
+        <Button variant="outline" size="sm" disabled={busy || included.length < 2} onClick={() => resolve(true)}>
+          {busy ? <Spinner /> : null}
+          {included.length === ids.length ? "整组确认归并" : `确认归并所选（${included.length} 条）`}
         </Button>
         <Button variant="ghost" size="sm" disabled={busy} onClick={() => resolve(false)}>
-          不是同一漏洞
+          整组不是同一漏洞
         </Button>
       </CardFooter>
     </Card>
@@ -271,21 +289,32 @@ export function FindingCaseReviewPanel({ taskId, onChange }: { taskId?: string;
   const [suggestions, setSuggestions] = React.useState<FindingCaseSuggestion[]>([]);
   const [runs, setRuns] = React.useState<FindingCaseReviewRun[]>([]);
   const [error, setError] = React.useState("");
+  const [reload, setReload] = React.useState(0);
+  const requestSeq = React.useRef(0);
+  const taskKey = taskId ?? "";
+  const taskKeyRef = React.useRef(taskKey);
+  taskKeyRef.current = taskKey;
   React.useEffect(() => {
+    const seq = ++requestSeq.current;
+    const requestedTask = taskKey;
+    void reload;
     let active = true;
     let timer: ReturnType<typeof setTimeout>;
+    setSuggestions([]);
     async function load() {
       try {
         const [s, r] = await Promise.all([api.findingCaseSuggestions(taskId), api.findingCaseReviewRuns()]);
-        if (active) {
+        if (active && seq === requestSeq.current && requestedTask === taskKeyRef.current) {
           setSuggestions(s);
           setRuns(r.filter((x) => !taskId || x.task_id === taskId));
           setError("");
         }
       } catch (e) {
-        if (active) setError((e as Error).message);
+        if (active && seq === requestSeq.current && requestedTask === taskKeyRef.current)
+          setError((e as Error).message);
       } finally {
-        if (active) timer = setTimeout(load, 5000);
+        if (active && seq === requestSeq.current && requestedTask === taskKeyRef.current)
+          timer = setTimeout(load, 5000);
       }
     }
     void load();
@@ -293,11 +322,15 @@ export function FindingCaseReviewPanel({ taskId, onChange }: { taskId?: string;
       active = false;
       clearTimeout(timer);
     };
-  }, [taskId]);
-  async function resolve(s: FindingCaseSuggestion, accept: boolean) {
+  }, [reload, taskId, taskKey]);
+  async function resolve(s: FindingCaseSuggestion, accept: boolean, excludeIds?: string[]) {
+    const seq = ++requestSeq.current;
+    const requestedTask = taskKey;
     try {
-      const result = await api.resolveFindingCaseSuggestion(s.id, accept);
+      const result = await api.resolveFindingCaseSuggestion(s.id, accept, excludeIds);
+      if (seq !== requestSeq.current || requestedTask !== taskKeyRef.current) return;
       setSuggestions((v) => v.filter((x) => x.id !== s.id));
+      setReload((v) => v + 1);
       if (accept && result.case_id !== "0") {
         toast.success("已归并，请进入文件夹生成统一报告");
       } else {
@@ -305,6 +338,7 @@ export function FindingCaseReviewPanel({ taskId, onChange }: { taskId?: string;
       }
       onChange?.();
     } catch (e) {
+      if (seq === requestSeq.current && requestedTask === taskKeyRef.current) setReload((v) => v + 1);
       toast.error((e as Error).message);
     }
   }
diff --git a/web/src/lib/api.ts b/web/src/lib/api.ts
index fedc913..1a41d47 100644
--- a/web/src/lib/api.ts
+++ b/web/src/lib/api.ts
@@ -645,8 +645,11 @@ export const api = {
     get<FindingCaseSuggestion[]>(
       `/exploration/finding-case-suggestions${task ? `?task_id=${encodeURIComponent(task)}` : ""}`,
     ),
-  resolveFindingCaseSuggestion: (id: string, accept: boolean) =>
-    post<{ case_id: string }>(`/exploration/finding-case-suggestions/${id}`, { accept }),
+  resolveFindingCaseSuggestion: (id: string, accept: boolean, excludeIds?: string[]) =>
+    post<{ case_id: string }>(`/exploration/finding-case-suggestions/${id}`, {
+      accept,
+      ...(excludeIds && excludeIds.length > 0 ? { exclude_ids: excludeIds } : {}),
+    }),
   reviewFindingCases: (ids: string[]) =>
     post<{ runs: { conversation_id: number; task_id: string }[] }>("/exploration/finding-case-review", {
       finding_ids: ids,
diff --git a/web/src/lib/mock/handler.ts b/web/src/lib/mock/handler.ts
index 2f15a69..0250d64 100644
--- a/web/src/lib/mock/handler.ts
+++ b/web/src/lib/mock/handler.ts
@@ -2467,7 +2467,8 @@ function route(m: string, path: string, seg: string[], q: URLSearchParams, b: Re
     const from = q.get("from") || "";
     const to = q.get("to") || "";
     if (status && !["pending", "allowed", "denied", "timeout"].includes(status)) throw new Error("无效审批状态");
-    if (decisionSource && !["model", "rule", "manual", "unknown"].includes(decisionSource)) throw new Error("无效判定来源");
+    if (decisionSource && !["model", "rule", "manual", "unknown"].includes(decisionSource))
+      throw new Error("无效判定来源");
     if ([...search].length > 200) throw new Error("搜索关键词不能超过 200 个字符");
     if (search.startsWith("#") && !/^#[1-9]\d*$/.test(search)) throw new Error("审批编号必须为 # 后接正整数");
     for (const value of [from, to]) {
diff --git a/web/src/lib/types.ts b/web/src/lib/types.ts
index 54e26a6..85cffe4 100644
--- a/web/src/lib/types.ts
+++ b/web/src/lib/types.ts
@@ -1734,6 +1734,7 @@ export interface FindingCaseSuggestion {
   task_id: string;
   left_id: string;
   right_id: string;
+  finding_ids: string[];
   title: string;
   reason: string;
   state: string;