feat: 增加规格匹配建议与决策审计 (#90)

2026-08-10 12:41:17 +08:00
parent 5abe81e128
commit 5a77bde534
15 changed files with 680 additions and 46 deletions
@@ -12,6 +12,7 @@ package service

 import (
 	"context"
+	"crypto/sha256"
 	"database/sql"
 	"encoding/json"
 	"errors"
@@ -28,6 +29,13 @@ import (
 	"cmautobuy/admin/syb"
 )

+func mappingContextVersion(c repository.SybOrderContext) string {
+	payload, _ := json.Marshal([]string{c.Order.SybID, c.Order.SpecKey, c.Order.UpdatedAt,
+		c.Order.ProductSpec, strconv.Itoa(c.Order.Quantity), c.PddGoodsID, c.PddUpdatedAt,
+		c.PddSkusJSON, SpecMatchRulesVersion})
+	return fmt.Sprintf("%x", sha256.Sum256(payload))
+}
+
 const (
 	dateLayout           = "2006-01-02"
 	maxSpecifiedSyncDays = 31
@@ -1138,25 +1146,27 @@ func defaultMaxPrice(context repository.SybOrderContext) string {

 // SybProcessingDetail 是顺运宝“下一步”弹窗第一阶段需要的上下文。
 type SybProcessingDetail struct {
-	SybID             string
-	OrderNo           string
-	Title             string
-	ProductSpec       string
-	ShopeeGoodsID     string
-	Quantity          int
-	Stage             string
-	StageText         string
-	StageHelp         string
-	ShopeeExists      bool
-	PddGoodsID        string
-	PddURL            string
-	CollectStatus     string
-	CollectMsg        string
-	CanCollect        bool
-	PddDimensionNames []string
-	PddChoices        []PddOptionChoice
-	MappingValid      bool
-	HasActiveTask     bool
+	SybID                string
+	OrderNo              string
+	Title                string
+	ProductSpec          string
+	ShopeeGoodsID        string
+	Quantity             int
+	Stage                string
+	StageText            string
+	StageHelp            string
+	ShopeeExists         bool
+	PddGoodsID           string
+	PddURL               string
+	CollectStatus        string
+	CollectMsg           string
+	CanCollect           bool
+	PddDimensionNames    []string
+	PddChoices           []PddOptionChoice
+	ContextVersion       string
+	RecommendationNotice string
+	MappingValid         bool
+	HasActiveTask        bool
 }

 func GetSybProcessingDetail(db *sql.DB, sybID string) (*SybProcessingDetail, error) {
@@ -1177,18 +1187,22 @@ func GetSybProcessingDetail(db *sql.DB, sybID string) (*SybProcessingDetail, err
 			context.PddCollectStatus == string(model.CollectFailed))
 	d.HasActiveTask = context.HasActiveTask
 	if context.PddCollectStatus == string(model.CollectCollected) && context.PddSkusJSON != "" {
-		choices, names, parseErr := pddOptionChoices(context.PddSkusJSON)
+		choices, keys, names, parseErr := pddOptionChoices(context.PddSkusJSON)
 		if parseErr == nil {
 			d.PddDimensionNames = names
-			d.PddChoices = choices
+			match := rankSpecChoices(o.ProductSpec, choices, keys, names)
+			d.PddChoices = match.Choices
+			d.RecommendationNotice = match.Notice
 			for i := range d.PddChoices {
-				d.PddChoices[i].Selected = d.PddChoices[i].Key == context.MappingOptionKey
+				d.PddChoices[i].Selected = d.PddChoices[i].Key == context.MappingOptionKey ||
+					(context.MappingOptionKey == "" && d.PddChoices[i].Key == match.PreselectOptionKey)
 				if d.PddChoices[i].Selected {
 					d.MappingValid = true
 				}
 			}
 		}
 	}
+	d.ContextVersion = mappingContextVersion(*context)
 	d.Stage, d.StageText, d.StageHelp, _ = sybStageFor(*context)
 	return d, nil
 }