diff --git a/apps/server/src/modules/agent/service.ts b/apps/server/src/modules/agent/service.ts
index 43a5bf76..76ac9a08 100644
--- a/apps/server/src/modules/agent/service.ts
+++ b/apps/server/src/modules/agent/service.ts
@@ -315,18 +315,20 @@ export async function finalize(
       content_hash: sha(JSON.stringify({ runId, report })),
     })
     .execute();
-  await ctx.db
-    .updateTable("agent_run")
-    .set({
-      status,
-      summary: summary.slice(0, 4000),
-      ...(status === "waiting" ? {} : { finished_at: new Date() }),
-      ...(res.status === "failed"
-        ? { error: JSON.stringify({ reason: res.reason, budget: res.budget, message: res.message }) }
-        : {}),
-    })
-    .where("id", "=", runId)
-    .execute();
+  if (status === "budget_exceeded") {
+    // 同根因(同一待处理事项 / 同一定时巡检 / 同一目标模板)超预算合并到已有事项,不重复新建。
+    // 先写事项再写终态:观察者看到 budget_exceeded 时,事项已指向这次运行(之前顺序相反,
+    // 负载下读到终态时事项还指向上一次运行,e15 偶发失败)
+    await writeDecision(ctx, {
+      kind: "other",
+      title: "智能体运行超出预算",
+      summary: res.message ?? "超出预算",
+      subjectId: runId,
+      dedupeKey: await budgetDedupeKey(ctx, run),
+      evidence: { runId, runIds: [runId], budget: res.budget, message: res.message, goal: run.goal },
+    });
+  }
+  // 任务行同样先于会话终态写:看到会话终态时任务页已是同一结论
   if (run.task_id) {
     const taskStatus =
       status === "cancelled"
@@ -349,17 +351,18 @@ export async function finalize(
       .where("id", "=", run.task_id)
       .execute();
   }
-  if (status === "budget_exceeded") {
-    // 同根因(同一待处理事项 / 同一定时巡检 / 同一目标模板)超预算合并到已有事项,不重复新建
-    await writeDecision(ctx, {
-      kind: "other",
-      title: "智能体运行超出预算",
-      summary: res.message ?? "超出预算",
-      subjectId: runId,
-      dedupeKey: await budgetDedupeKey(ctx, run),
-      evidence: { runId, runIds: [runId], budget: res.budget, message: res.message, goal: run.goal },
-    });
-  }
+  await ctx.db
+    .updateTable("agent_run")
+    .set({
+      status,
+      summary: summary.slice(0, 4000),
+      ...(status === "waiting" ? {} : { finished_at: new Date() }),
+      ...(res.status === "failed"
+        ? { error: JSON.stringify({ reason: res.reason, budget: res.budget, message: res.message }) }
+        : {}),
+    })
+    .where("id", "=", runId)
+    .execute();
   // 后台调查:结论回写待处理事项,交还人工(仍可被新证据重新唤醒)
   if (run.dedupe_key?.startsWith("investigate:")) {
     const decisionId = run.dedupe_key.slice("investigate:".length);