diff --git a/CHANGELOG.md b/CHANGELOG.md
index b6e5616..1ec30dc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@
## [Unreleased]
+### LLM
+
+#### 修改的功能
+
+- 任务 LLM 配置链改为任何状态都可修改，不再限制「运行中 / 暂停 / 配置链耗尽」：任务结束（done / failed / timeout）后主 Agent 对话仍走这条链，链上模型出问题时原先既不能改也就没法继续交互。后端 HTTP 与 DB 事务两处终态拦截一并去掉，前端弹窗对终态任务也开放编辑与保存。终态任务保存时不再重开额度阻塞意图（那些意图会被挪到 open，既没有 worker 执行、也不再满足「重跑意图」的条件），想继续跑仍走重跑意图 / 新增目标，由它们把任务重新拉回运行态。
+
## [0.3.6] - 2026-08-27
### LLM
diff --git a/db/task_context.go b/db/task_context.go
index cf23c7c..c1d08d3 100644
--- a/db/task_context.go
+++ b/db/task_context.go
@@ -402,6 +402,8 @@ FROM task_llm_profiles WHERE task_id=$1 ORDER BY position`, taskID)
// ReplaceTaskLLMProfiles atomically replaces and resets the explicit task chain.
// activeProfileID=0 selects the first entry. An empty list restores the existing
// agent-binding/global fallback behavior.
+// 终态(done/failed/timeout)任务同样允许改链:任务结束后主 Agent 对话仍会走这条链,
+// 链上模型不可用时必须能换,否则已完成任务就再也没法交互了。
func (d *DB) ReplaceTaskLLMProfiles(taskID int64, profileIDs []int64, activeProfileID int64) error {
tx, err := d.Begin()
if err != nil {
@@ -411,16 +413,13 @@ func (d *DB) ReplaceTaskLLMProfiles(taskID int64, profileIDs []int64, activeProf
// Keep the task -> profile lock order shared by all task LLM mutations and
// DeleteProfile. Inserts below may take KEY SHARE locks on llm_profiles for
// their foreign keys, so the task row must be locked before any of them.
- var status string
- if err := tx.QueryRow(`SELECT status FROM tasks WHERE id=$1 AND deleted_at IS NULL FOR UPDATE`, taskID).Scan(&status); err != nil {
+ var lockedID int64
+ if err := tx.QueryRow(`SELECT id FROM tasks WHERE id=$1 AND deleted_at IS NULL FOR UPDATE`, taskID).Scan(&lockedID); err != nil {
if err == sql.ErrNoRows {
return fmt.Errorf("task %d not found", taskID)
}
return err
}
- if IsTerminal(status) {
- return fmt.Errorf("terminal task cannot change LLM profiles")
- }
if _, err := tx.Exec(`DELETE FROM task_llm_profiles WHERE task_id=$1`, taskID); err != nil {
return err
}
diff --git a/db/tasks_test.go b/db/tasks_test.go
index ae63e01..3008273 100644
--- a/db/tasks_test.go
+++ b/db/tasks_test.go
@@ -464,7 +464,7 @@ func TestTaskRelationsAndLLMFailoverChain(t *testing.T) {
}
}
-func TestTaskContextRejectsDuplicatesAndTerminalEdits(t *testing.T) {
+func TestTaskContextRejectsDuplicatesAndAllowsTerminalLLMEdits(t *testing.T) {
d, err := Open(testDSN(t))
if err != nil {
t.Skipf("postgres unavailable (%v) - skipping", err)
@@ -480,6 +480,17 @@ func TestTaskContextRejectsDuplicatesAndTerminalEdits(t *testing.T) {
t.Fatal("duplicate source task ids should be rejected")
}
+ // 终态任务仍然可以改 LLM 配置链:任务结束后主 Agent 对话继续走这条链,
+ // 链上模型不可用时必须还能换。
+ profileID, err := d.SaveProfile(&LLMProfile{
+ Name: fmt.Sprintf("terminal-chain-%d", time.Now().UnixNano()), Format: "openai",
+ Model: "terminal-model", APIKey: "test-key",
+ })
+ if err != nil {
+ t.Fatal(err)
+ }
+ t.Cleanup(func() { _ = d.DeleteProfile(profileID) })
+
task, err := d.CreateTask("terminal", "goal", nil, 0, 0)
if err != nil {
t.Fatal(err)
@@ -488,8 +499,21 @@ func TestTaskContextRejectsDuplicatesAndTerminalEdits(t *testing.T) {
if err := d.SetStatus(task.ID, "done"); err != nil {
t.Fatal(err)
}
- if err := d.ReplaceTaskLLMProfiles(task.ID, nil, 0); err == nil {
- t.Fatal("terminal task LLM edit should be rejected")
+ if err := d.ReplaceTaskLLMProfiles(task.ID, []int64{profileID}, profileID); err != nil {
+ t.Fatalf("terminal task LLM edit should be allowed: %v", err)
+ }
+ got, err := d.GetTask(task.ID)
+ if err != nil {
+ t.Fatal(err)
+ }
+ if fmt.Sprint(got.LLMProfileIDs) != fmt.Sprint([]int64{profileID}) {
+ t.Fatalf("terminal task chain not persisted: %v", got.LLMProfileIDs)
+ }
+ if got.ActiveLLMProfileID == nil || *got.ActiveLLMProfileID != profileID {
+ t.Fatalf("terminal task active profile not persisted: %v", got.ActiveLLMProfileID)
+ }
+ if err := d.ReplaceTaskLLMProfiles(task.ID, nil, 0); err != nil {
+ t.Fatalf("clearing a terminal task's chain should be allowed: %v", err)
}
}
diff --git a/server/manager.go b/server/manager.go
index cb198c2..7001c97 100644
--- a/server/manager.go
+++ b/server/manager.go
@@ -935,8 +935,9 @@ func (m *Manager) DeleteCompanyWithAssets(id int64, deleteAssets bool) (int64, e
return assetsDeleted, nil
}
-// ReplaceTaskLLMProfiles resets a non-terminal task's ordered provider chain and
-// mirrors the committed state onto the live task handle.
+// ReplaceTaskLLMProfiles resets a task's ordered provider chain and mirrors the
+// committed state onto the live task handle. Terminal tasks are editable too —
+// their 主 Agent 对话 keeps running on the chain after the task finishes.
func (m *Manager) ReplaceTaskLLMProfiles(id string, profileIDs []int64, activeProfileID int64) (int64, error) {
n, err := strconv.ParseInt(id, 10, 64)
if err != nil {
@@ -954,6 +955,13 @@ func (m *Manager) ReplaceTaskLLMProfiles(id string, profileIDs []int64, activePr
task.setLLMState(pt.LLMProfileID, pt.ActiveLLMProfileID, pt.LLMProfileIDs, pt.LLMChainRevision, pt.LLMFailoverState, pt.LLMFailoverReason)
}
m.mu.Unlock()
+ // 终态任务不重开额度阻塞意图:任务已经没有 worker 在跑,重开只会把它们从
+ // blocked 挪到 open——那里既没人执行,也不再满足「重跑意图」的可重跑条件,
+ // 反而变成死状态。终态任务想接着跑,走重跑意图/新增目标,那条路会把任务重新
+ // admit 回运行态。
+ if pgdb.IsTerminal(pt.Status) {
+ return 0, nil
+ }
if task, ok := m.Task(id); ok {
reopened, reopenErr := task.Store.ReopenIntentsByBlockedReason(pgdb.IntentBlockedLLMQuota)
if reopenErr != nil {
diff --git a/server/server.go b/server/server.go
index f820b1e..7f0689a 100644
--- a/server/server.go
+++ b/server/server.go
@@ -1511,10 +1511,8 @@ func (s *Server) updateTaskLLMProfiles(w http.ResponseWriter, r *http.Request) {
writeErr(w, 404, "task not found")
return
}
- if isTerminalStatus(t.lifecycleSnapshot().Status) {
- writeErr(w, 409, "已结束的任务不能修改 LLM 配置")
- return
- }
+ // 任何生命周期状态(含终态)都可以改链:任务结束后主 Agent 对话仍走这条链,
+ // 模型不可用时不换链就等于把已完成任务的交互一起锁死。
before := t.llmStateSnapshot()
var req struct {
LLMProfileIDs []int64 `json:"llm_profile_ids"`
@@ -1534,11 +1532,7 @@ func (s *Server) updateTaskLLMProfiles(w http.ResponseWriter, r *http.Request) {
}
reopened, err := s.m.ReplaceTaskLLMProfiles(t.ID, req.LLMProfileIDs, active)
if err != nil {
- if strings.Contains(err.Error(), "terminal") {
- writeErr(w, 409, err.Error())
- } else {
- writeErr(w, 400, err.Error())
- }
+ writeErr(w, 400, err.Error())
return
}
// Profile edits affect only subsequent LLM calls. Existing in-flight calls
diff --git a/web/src/app/(main)/function/tasks/detail/page.tsx b/web/src/app/(main)/function/tasks/detail/page.tsx
index 7c74b45..5e71f0e 100644
--- a/web/src/app/(main)/function/tasks/detail/page.tsx
+++ b/web/src/app/(main)/function/tasks/detail/page.tsx
@@ -77,8 +77,9 @@ function TaskLLMControl({ task, profiles, onUpdated }: { task: Task; profiles: L
const chain = taskProfileIDs(task);
const exhausted = task.llm_failover_state === "chain_exhausted";
+ // 任何状态都可以改链,终态也不例外:任务结束后主 Agent 对话仍走这条链,
+ // 链上模型出问题时必须能换掉,否则已完成任务就没法继续交互。
const terminal = ["done", "failed", "timeout"].includes(task.status);
- const editable = !terminal && (task.status === "running" || task.status === "paused" || exhausted);
// A null active profile on an exhausted, non-empty chain is a persisted end
// cursor. Keep the status display honest; choosing the first profile is only
// the editor's reset draft and does not mean it is currently active.
@@ -94,9 +95,8 @@ function TaskLLMControl({ task, profiles, onUpdated }: { task: Task; profiles: L
const currentTitle = [currentLabel, activeProfile?.model, backupCount > 0 ? `${backupCount} 个备用` : ""]
.filter(Boolean)
.join(" · ");
- let editorDescription = "仅运行中、暂停或配置链耗尽的任务可以修改配置。";
- if (editable) editorDescription = "调整顺序或当前配置后，将从下一次 LLM 调用开始生效。";
- if (terminal) editorDescription = "已结束的任务仅支持查看配置。";
+ let editorDescription = "调整顺序或当前配置后，将从下一次 LLM 调用开始生效。";
+ if (terminal) editorDescription = "任务已结束，改动只影响后续的主 Agent 对话。";
let saveLabel = "保存";
if (exhausted) saveLabel = "保存并重置";
if (saving) saveLabel = "保存中";
@@ -118,7 +118,6 @@ function TaskLLMControl({ task, profiles, onUpdated }: { task: Task; profiles: L
};
const save = async () => {
- if (!editable) return;
setSaving(true);
try {
const result = await api.updateTaskLLMProfiles(
@@ -181,7 +180,7 @@ function TaskLLMControl({ task, profiles, onUpdated }: { task: Task; profiles: L
activeProfileId={activeProfileID}
onActiveProfileChange={setActiveProfileID}
inputId="task-llm-profiles"
- disabled={!editable || saving}
+ disabled={saving}
portalContainer={popoverContentRef}
/>
@@ -189,12 +188,10 @@ function TaskLLMControl({ task, profiles, onUpdated }: { task: Task; profiles: L
- {editable && (
-
- )}
+