fix: Edge端三处修复 — API key丢失致全模型失败 + 失败结果黑洞 + 重派发死锁

根因: Edge服务手动重启未source .env,GEMINI/NVIDIA key丢失,
所有视觉模型调用失败("All models failed"),且失败结果永不回传NAS。

1. config_loader: 启动时自动加载.env(export KEY=VALUE),已存在环境变量不覆盖
2. queue_manager.enqueue: FAILED(或已交付SUCCESS)行重置为PENDING复用重跑,
   修复 INSERT OR IGNORE + UNIQUE(nas_task_id) 导致的静默忽略死锁
3. get_undelivered_results: 包含FAILED状态,/results构造failed负载,
   NAS Poller可感知失败避免僵尸循环空转重传
4. ddl.sql: failure_stage ENUM 增加 'process'(与db_layer valid_stages对齐),
   修复 pymysql DataError 1265

验证: task 293(压缩后22MB) NVIDIA降级分析成功→event_id=13;
task 295 全链路成功→event_id=14;NAS端ENUM已同步ALTER
This commit is contained in:
ericwyuan
2026-08-20 15:35:40 +08:00
parent 203b076783
commit 8cb5553beb
4 changed files with 60 additions and 5 deletions

View File

@@ -358,6 +358,12 @@ def get_results():
result_json = json.loads(r['result_json']) if r['result_json'] else None
except json.JSONDecodeError:
result_json = None
if r['status'] == 'FAILED':
result_json = {
"status": "failed",
"error_message": r['error_message'] or 'unknown',
"failure_stage": r['failure_stage'] or '',
}
payload.append({
"nas_task_id": r['nas_task_id'],
"result": result_json,