test(acceptance): 区分路由尝试与上游提交

额度原子抢占失败会留下 quota_race_rotated 尝试，但不会调用上游。验收报告新增 submitted 与轮转原因，并以真实提交数校验任务去重和同优先级负载分布，避免把安全轮转误判为重复提交。\n\n验证：bash -n scripts/acceptance/provider-burst.sh；shellcheck scripts/acceptance/provider-burst.sh；使用本地三 Worker 运行数据验证 25 次路由尝试中仅 24 次提交、重复远端任务和账务均为 0。

scripts/acceptance/provider-burst.sh

@@ -341,11 +341,26 @@ WITH configured AS (
   FROM events
 ), peaks AS (
   SELECT platform_model_id, COALESCE(max(active),0) peak FROM points GROUP BY platform_model_id
-), attempts AS (
-  SELECT attempt.platform_model_id, count(*) attempts
+), attempt_base AS (
+  SELECT attempt.platform_model_id,
+         attempt.remote_task_id,
+         COALESCE(NULLIF(attempt.metrics->>'selectionReason',''),'unspecified') selection_reason
   FROM gateway_task_attempts attempt
   WHERE attempt.task_id IN (SELECT id FROM gateway_tasks WHERE acceptance_run_id='$run_id'::uuid)
-  GROUP BY attempt.platform_model_id
+), attempts AS (
+  SELECT platform_model_id,
+         count(*) attempts,
+         count(*) FILTER (WHERE remote_task_id IS NOT NULL) submitted
+  FROM attempt_base
+  GROUP BY platform_model_id
+), attempt_reason_counts AS (
+  SELECT platform_model_id,selection_reason,count(*) count
+  FROM attempt_base
+  GROUP BY platform_model_id,selection_reason
+), attempt_reasons AS (
+  SELECT platform_model_id,jsonb_object_agg(selection_reason,count ORDER BY selection_reason) reasons
+  FROM attempt_reason_counts
+  GROUP BY platform_model_id
 ), rate_peaks AS (
   SELECT split_part(counter.scope_key, ':', 3)::uuid platform_model_id,
          max(counter.limit_value) FILTER (WHERE counter.metric='rpm') rpm_limit,
@@ -368,11 +383,14 @@ SELECT COALESCE(jsonb_agg(jsonb_build_object(
   'rpmPeak', COALESCE(rate_peaks.rpm_peak,0),
   'tpmLimit', configured.tpm_limit,
   'tpmPeak', COALESCE(rate_peaks.tpm_peak,0),
-  'attempts', COALESCE(attempts.attempts,0)
+  'attempts', COALESCE(attempts.attempts,0),
+  'submitted', COALESCE(attempts.submitted,0),
+  'rotationReasons', COALESCE(attempt_reasons.reasons,'{}'::jsonb)
 ) ORDER BY configured.concurrency_limit), '[]'::jsonb)
 FROM configured
 LEFT JOIN peaks ON peaks.platform_model_id=configured.platform_model_id
 LEFT JOIN attempts ON attempts.platform_model_id=configured.platform_model_id
+LEFT JOIN attempt_reasons ON attempt_reasons.platform_model_id=configured.platform_model_id
 LEFT JOIN rate_peaks ON rate_peaks.platform_model_id=configured.platform_model_id;")
   queue=$(jq -s '{
     samples:length,
@@ -469,15 +487,15 @@ WHERE callback.task_id IN (SELECT id FROM gateway_tasks WHERE acceptance_run_id=
   resource_summary=$(provider_burst_resource_summary "$resources")
   if ! jq -e --argjson requests "$requests" 'length==3 and
     [.[].priority] == [100,100,200] and
-    ([.[].attempts]|add)==$requests and all(.[]; .attempts>0) and
+    ([.[].submitted]|add)==$requests and all(.[]; .submitted>0) and
     all(.[]; .peak<=.limit and .rpmPeak==.rpmLimit and .tpmPeak==.tpmLimit) and
     .[0].peak==.[0].limit and .[1].peak==.[1].limit' \
     <<<"$platforms" >/dev/null; then passed=false; fi
   if ! jq -e '.[0].priority==.[1].priority and
-    ((.[0].attempts/.[0].limit)/(.[1].attempts/.[1].limit))>=0.5 and
-    ((.[0].attempts/.[0].limit)/(.[1].attempts/.[1].limit))<=2 and
+    ((.[0].submitted/.[0].limit)/(.[1].submitted/.[1].limit))>=0.5 and
+    ((.[0].submitted/.[0].limit)/(.[1].submitted/.[1].limit))<=2 and
     .[2].priority>.[1].priority and
-    .[0].peak==.[0].limit and .[1].peak==.[1].limit and .[2].attempts>0' \
+    .[0].peak==.[0].limit and .[1].peak==.[1].limit and .[2].submitted>0' \
     <<<"$platforms" >/dev/null; then passed=false; fi
   if ! jq -e '.queueObserved and .admissionWaitObserved and .drainedAtEnd and .maxQueuedTasks > 0 and .maxWaitingAdmissions > 0' <<<"$queue" >/dev/null; then passed=false; fi
   if ! jq -e --argjson requests "$requests" 'length==3 and all(.[]; .tasks>0 and .workerInstanceId!="unclaimed") and ([.[].tasks]|add)==$requests' <<<"$distribution" >/dev/null; then passed=false; fi
@@ -507,8 +525,8 @@ WHERE callback.task_id IN (SELECT id FROM gateway_tasks WHERE acceptance_run_id=
         platforms:$platforms,
         totalConfiguredConcurrency:([$platforms[].limit]|add),
         samePriorityLoadBalanced:($platforms[0].priority==$platforms[1].priority and
-          (($platforms[0].attempts/$platforms[0].limit)/($platforms[1].attempts/$platforms[1].limit))>=0.5 and
-          (($platforms[0].attempts/$platforms[0].limit)/($platforms[1].attempts/$platforms[1].limit))<=2),
+          (($platforms[0].submitted/$platforms[0].limit)/($platforms[1].submitted/$platforms[1].limit))>=0.5 and
+          (($platforms[0].submitted/$platforms[0].limit)/($platforms[1].submitted/$platforms[1].limit))<=2),
         highPriorityHardLimitsSaturated:($platforms[0].peak==$platforms[0].limit and
           $platforms[1].peak==$platforms[1].limit and
           $platforms[0].rpmPeak==$platforms[0].rpmLimit and
@@ -518,7 +536,7 @@ WHERE callback.task_id IN (SELECT id FROM gateway_tasks WHERE acceptance_run_id=
         lowerPrioritySpilloverObserved:($platforms[2].priority>$platforms[1].priority and
           $platforms[0].peak==$platforms[0].limit and
           $platforms[1].peak==$platforms[1].limit and
-          $platforms[2].attempts>0)
+          $platforms[2].submitted>0)
       },
       queue:$queue,
       cluster:{workers:$workers,workerPeaks:$workerPeaks,taskDistribution:$distribution,