feat:用户画像功能

nl2sql/semantic_catalog.json

@@ -6,22 +6,24 @@
       "enabled": true,
       "aliases": ["基金产品", "产品", "基金", "基金名称", "产品名称"],
       "tables": ["fin_product"],
-      "fields": ["product_code", "product_name", "product_type", "risk_level", "status"]
+      "fields": ["product_code", "product_name", "product_type", "risk_level", "status"],
+      "value_hint": "product_type 实际枚举值为：货币型/债券型/混合型/股票型/指数型/QDII（注意是'XX型'，不是 Schema 注释里的'股票基金'）；status 实际枚举值为：在售/暂停/到期/清盘，查在售产品用 status = '在售'"
     },
     {
       "term": "股票型基金",
       "enabled": true,
-      "aliases": ["股票型", "股票基金", "权益类"],
+      "aliases": ["股票型", "股票基金", "股票型基金", "权益类"],
       "tables": ["fin_product"],
       "fields": ["product_type"],
-      "value_hint": "product_type 通常使用业务库中的股票型标准值，不能自行创造枚举值"
+      "value_hint": "fin_product.product_type 实际枚举值为：货币型/债券型/混合型/股票型/指数型/QDII；股票型基金必须用 product_type = '股票型'，不要使用 Schema 注释里的'股票基金'"
     },
     {
       "term": "客户",
       "enabled": true,
       "aliases": ["客户", "投资人", "持有人"],
       "tables": ["fin_customer_profile", "fin_holdings", "fin_risk_assessment"],
-      "fields": ["customer_id", "risk_level", "customer_level"]
+      "fields": ["customer_id", "risk_level", "customer_level"],
+      "value_hint": "fin_customer_profile.risk_level / fin_risk_assessment.risk_level 实际枚举值为 R1-R5（R1 最保守，R5 最激进，与产品风险等级同一口径）；查'保守型/稳健型客户'对应 R1/R2，'激进型客户'对应 R5"
     },
     {
       "term": "持仓",