feat: auto-regenerate matrix status daily in update.sh

update.sh

@@ -279,4 +279,51 @@ json.dump(out, open("mtg_data.json","w"), ensure_ascii=False, indent=2)
 print(f"[update] MediaGo 合并后共 {len(out)} 条，已写入 mtg_data.json")
 PYEOF
 
+# ============ 重新生成渠道投放矩阵状态（matrix_overrides.json）============
+python3 - <<'PYEOF'
+import json, os
+from collections import defaultdict
+
+if not os.path.exists("mtg_data.json"):
+    raise SystemExit(0)
+d = json.load(open("mtg_data.json"))
+orders = json.load(open("orders.json")) if os.path.exists("orders.json") else []
+
+# 产品状态：按 pkg -> status（"a / b" 合并形式拆开）
+pkg_status = {}
+for o in orders:
+    for p in str(o.get("pkg","")).replace(" ","").split("/"):
+        if p: pkg_status[p] = o.get("status","Pause")
+
+# 聚合每个 (channel, pkg) 的每日展示
+g = defaultdict(lambda: defaultdict(int))
+for r in d:
+    g[(r["channel"], r["pkg"])][r["date"]] += r.get("impression", 0)
+alldates = sorted(set(r["date"] for r in d))
+if not alldates:
+    raise SystemExit(0)
+lastday = alldates[-1]
+last3 = alldates[-3:]
+
+overrides = {}
+for (ch, pkg), days in g.items():
+    prod_status = pkg_status.get(pkg, "Pause")
+    # 第一优先级：产品订单状态为 Pause -> 直接 Pause
+    if prod_status != "Active":
+        overrides[f"{ch}|{pkg}"] = "Pause"
+        continue
+    # 产品在投 -> 看数据判定该渠道
+    total = sum(days.values())
+    lastval = days.get(lastday, 0)
+    recent3 = sum(days.get(dt, 0) for dt in last3)
+    if total == 0:
+        overrides[f"{ch}|{pkg}"] = "none"          # 零曝光=从未投放（前端留空）
+    elif lastval >= 10 and recent3 >= 30:
+        overrides[f"{ch}|{pkg}"] = "Active"        # 末日两位数以上且近期持续
+    else:
+        overrides[f"{ch}|{pkg}"] = "Pause"         # 掉到个位数/断更=已停
+json.dump(overrides, open("matrix_overrides.json","w"), ensure_ascii=False, indent=2)
+print(f"[update] 矩阵状态已刷新，共 {len(overrides)} 个渠道×产品组合")
+PYEOF
+
 echo "[update] $(date '+%Y-%m-%d %H:%M:%S') 完成"