在准备环境前提交次全部更改。

export/dataflow_analysis/bd_descriptions/goods_stock_summary.json

@@ -0,0 +1,25 @@
+{
+  "ods_table": "goods_stock_summary",
+  "ods_fields": {
+    "sitegoodsid": "（待补充）",
+    "goodsname": "（待补充）",
+    "goodsunit": "（待补充）",
+    "goodscategoryid": "（待补充）",
+    "goodscategorysecondid": "（待补充）",
+    "categoryname": "（待补充）",
+    "rangestartstock": "（待补充）",
+    "rangeendstock": "（待补充）",
+    "rangein": "（待补充）",
+    "rangeout": "（待补充）",
+    "rangesale": "（待补充）",
+    "rangesalemoney": "（待补充）",
+    "rangeinventory": "（待补充）",
+    "currentstock": "（待补充）",
+    "source_file": "ETL 元数据：原始导出文件名，用于数据追溯",
+    "source_endpoint": "ETL 元数据：采集来源（接口/文件路径），用于数据追溯",
+    "fetched_at": "ETL 元数据：采集/入库时间戳，用于口径对齐与增量处理",
+    "payload": "ETL 元数据：完整原始 JSON 记录快照，用于回溯与二次解析",
+    "content_hash": "ETL 元数据：对业务字段计算 SHA256，用于变更检测与去重"
+  },
+  "dwd_fields": {}
+}