diff --git a/db/task_assets_context.go b/db/task_assets_context.go
index 722cb36..2c5b1f2 100644
--- a/db/task_assets_context.go
+++ b/db/task_assets_context.go
@@ -52,10 +52,11 @@ tested AS (
 // scopes of its direct source tasks. TaskScope.TaskID preserves provenance.
 func (s *AssetStore) ListTaskScopeWithSources(taskID int64) ([]TaskScope, error) {
 	rows, err := s.db.Query(`WITH `+directTaskContextCTE+`
-SELECT ts.id, ts.task_id, ts.kind, COALESCE(ts.company_id,0), COALESCE(ts.domain,''),
+SELECT ts.id, ts.task_id, ts.kind, COALESCE(ts.company_id,0), COALESCE(c.name,''), COALESCE(ts.domain,''),
        COALESCE(ts.net::text,''), ts.source, COALESCE(ts.reason,'')
 FROM task_scope ts
 JOIN context_tasks ctx ON ctx.task_id=ts.task_id
+LEFT JOIN companies c ON c.id=ts.company_id
 ORDER BY CASE WHEN ts.task_id=$1 THEN 0 ELSE 1 END, ts.id`, taskID)
 	if err != nil {
 		return nil, err
@@ -65,7 +66,7 @@ ORDER BY CASE WHEN ts.task_id=$1 THEN 0 ELSE 1 END, ts.id`, taskID)
 	for rows.Next() {
 		var scope TaskScope
 		var companyID int64
-		if err := rows.Scan(&scope.ID, &scope.TaskID, &scope.Kind, &companyID, &scope.Domain, &scope.Net, &scope.Source, &scope.Reason); err != nil {
+		if err := rows.Scan(&scope.ID, &scope.TaskID, &scope.Kind, &companyID, &scope.CompanyName, &scope.Domain, &scope.Net, &scope.Source, &scope.Reason); err != nil {
 			return nil, err
 		}
 		if companyID > 0 {
diff --git a/db/task_scope.go b/db/task_scope.go
index af1fc4a..d3cf02e 100644
--- a/db/task_scope.go
+++ b/db/task_scope.go
@@ -16,10 +16,13 @@ type TaskScope struct {
 	TaskID    int64  `json:"task_id"`
 	Kind      string `json:"kind"` // company|root_domain|subdomain|ip|cidr
 	CompanyID *int64 `json:"company_id,omitempty"`
-	Domain    string `json:"domain,omitempty"`
-	Net       string `json:"net,omitempty"`
-	Source    string `json:"source"`
-	Reason    string `json:"reason,omitempty"`
+	// CompanyName is resolved for kind=company so callers can label a scope row
+	// without a second lookup. Empty when the row is not a company reference.
+	CompanyName string `json:"company_name,omitempty"`
+	Domain      string `json:"domain,omitempty"`
+	Net         string `json:"net,omitempty"`
+	Source      string `json:"source"`
+	Reason      string `json:"reason,omitempty"`
 }
 
 // stripHostPort drops a trailing :port from a host:port / ip:port / [ipv6]:port
@@ -202,8 +205,11 @@ func (s *AssetStore) DeleteTaskScope(taskID, scopeID int64) (bool, error) {
 // ListTaskScope returns all scope rows for a task.
 func (s *AssetStore) ListTaskScope(taskID int64) ([]TaskScope, error) {
 	rows, err := s.db.Query(`
-SELECT id, kind, COALESCE(company_id,0), COALESCE(domain,''), COALESCE(net::text,''), source, COALESCE(reason,'')
-FROM task_scope WHERE task_id=$1 ORDER BY id`, taskID)
+SELECT ts.id, ts.kind, COALESCE(ts.company_id,0), COALESCE(c.name,''), COALESCE(ts.domain,''),
+       COALESCE(ts.net::text,''), ts.source, COALESCE(ts.reason,'')
+FROM task_scope ts
+LEFT JOIN companies c ON c.id=ts.company_id
+WHERE ts.task_id=$1 ORDER BY ts.id`, taskID)
 	if err != nil {
 		return nil, err
 	}
@@ -212,7 +218,7 @@ FROM task_scope WHERE task_id=$1 ORDER BY id`, taskID)
 	for rows.Next() {
 		var t TaskScope
 		var cid int64
-		if err := rows.Scan(&t.ID, &t.Kind, &cid, &t.Domain, &t.Net, &t.Source, &t.Reason); err != nil {
+		if err := rows.Scan(&t.ID, &t.Kind, &cid, &t.CompanyName, &t.Domain, &t.Net, &t.Source, &t.Reason); err != nil {
 			return nil, err
 		}
 		t.TaskID = taskID
diff --git a/web/src/app/(main)/function/tasks/detail/_tabs/overview-tab.tsx b/web/src/app/(main)/function/tasks/detail/_tabs/overview-tab.tsx
index 3c06a2b..fe9ed26 100644
--- a/web/src/app/(main)/function/tasks/detail/_tabs/overview-tab.tsx
+++ b/web/src/app/(main)/function/tasks/detail/_tabs/overview-tab.tsx
@@ -41,7 +41,7 @@ function cacheHitRate(cacheRead: number, input: number): string {
 function scopeValue(row: TaskScopeRow): string {
   if (row.domain) return row.domain;
   if (row.net) return row.net;
-  if (row.company_id) return `company #${row.company_id}`;
+  if (row.company_id) return row.company_name || `企业 #${row.company_id}`;
   return "—";
 }
 
diff --git a/web/src/lib/types.ts b/web/src/lib/types.ts
index 93a64e7..d8d7eb0 100644
--- a/web/src/lib/types.ts
+++ b/web/src/lib/types.ts
@@ -241,6 +241,7 @@ export interface TaskScopeRow {
   task_id: number;
   kind: "company" | "root_domain" | "subdomain" | "ip" | "cidr";
   company_id?: number;
+  company_name?: string; // 后端 JOIN companies 解析，仅 kind=company 有值
   domain?: string;
   net?: string;
   source: "auto" | "agent" | "manual";