在前后端开发联调前 的提交20260223

scripts/ops/analyze_v7_root_cause.py

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+# -*- coding: utf-8 -*-
+"""分析 v7 日志中的根因错误。"""
+import json
+from pathlib import Path
+
+from dotenv import load_dotenv
+
+load_dotenv(Path(__file__).resolve().parents[2] / ".env")
+
+from _env_paths import get_output_path
+
+raw_path = get_output_path("SYSTEM_LOG_ROOT") / "2026-02-21__etl_run_raw_v7.json"
+data = json.loads(raw_path.read_text(encoding="utf-8"))
+
+error_log = data.get("error_log", "")
+lines = error_log.strip().split("\n")
+
+print(f"日志总行数: {len(lines)}")
+
+# 找所有非级联 ERROR 行
+print("\n=== 非级联错误（根因）===\n")
+for i, line in enumerate(lines):
+    if "ERROR" in line and "InFailedSqlTransaction" not in line and "unsupported operand" not in line:
+        start = max(0, i - 2)
+        end = min(len(lines), i + 15)
+        for j in range(start, end):
+            marker = ">>>" if j == i else "   "
+            print(f"{marker} [L{j+1}] {lines[j]}")
+        print("---")
+
+# 找成功的任务
+print("\n=== 成功任务 ===")
+for line in lines:
+    if "任务完成:" in line or "工具类任务执行成功" in line:
+        print(f"  {line.strip()}")