feat: mo_data.py unified read layer (DB-first, JSON fallback) + cash_log table + batch JSON→DB migration (16 files)

data/stocks/06869.json

@@ -16,6 +16,11 @@
       "content": "- **长飞光纤光缆(06869)** 仓位11.3%第二重，浮亏-5.0%，止损209距较远",
       "report_id": "cron_99c06255590a_2026-06-29_08-37-43"
     },
+    {
+      "time": "2026-07-01T08:55:24.051390",
+      "content": "长飞光纤光缆(06869) 255.40+6.68%放量大涨，持有等站上成本263.72；腾讯(00700) 429.80+2.28%，买入区435-440依然可加；中芯H(00981) 89.40+",
+      "report_id": "cron_99c06255590a_2026-07-01_08-39-42"
+    },
     {
       "time": "2026-06-02T13:56:05.495125",
       "content": "🔺**长飞光纤(06869)** | 231.00 +9.90% | 买入区210~220已超出，等回调再入3%",
@@ -66,6 +71,11 @@
       "content": "<structured_data>{\"type\": \"价格监控\", \"time\": \"15:54\", \"triggers\": [\"📌 (06869) 238.6 → 离开加仓区间240.0~255.0",
       "report_id": "cron_d39e265198ad_2026-06-05_15-54-37"
     },
+    {
+      "time": "2026-07-01T08:55:24.130605",
+      "content": "**② 长飞光纤光缆(06869)** — 距止损2.4%！",
+      "report_id": "cron_d42f2ce3b479_2026-06-30_20-25-27"
+    },
     {
       "time": "2026-06-15T08:55:17.014788",
       "content": "10. 门槛过高无法操作的股票（如长飞光纤06869 500股≈12万HKD）不推送操作建议",