优化小程序阅读页面逻辑，动态更新章节价格和免费状态，确保用户体验流畅。移除硬编码价格，支持通过接口返回的值进行展示。更新用户地址管理逻辑，简化获取地址的流程，提升代码可读性。

soul-api/internal/handler/orders.go

@@ -1,6 +1,7 @@
 package handler
 
 import (
+	"encoding/json"
 	"net/http"
 
 	"soul-api/internal/database"
@@ -9,12 +10,92 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-// OrdersList GET /api/orders
+// OrdersList GET /api/orders（带用户昵称/头像/手机号，分销佣金按配置比例计算）
 func OrdersList(c *gin.Context) {
+	db := database.DB()
 	var orders []model.Order
-	if err := database.DB().Order("created_at DESC").Find(&orders).Error; err != nil {
+	if err := db.Order("created_at DESC").Find(&orders).Error; err != nil {
 		c.JSON(http.StatusOK, gin.H{"success": false, "error": err.Error(), "orders": []interface{}{}})
 		return
 	}
-	c.JSON(http.StatusOK, gin.H{"success": true, "orders": orders})
+	if len(orders) == 0 {
+		c.JSON(http.StatusOK, gin.H{"success": true, "orders": []interface{}{}})
+		return
+	}
+
+	// 分销比例（与支付回调一致）
+	distributorShare := 0.9
+	var cfg model.SystemConfig
+	if err := db.Where("config_key = ?", "referral_config").First(&cfg).Error; err == nil {
+		var config map[string]interface{}
+		if _ = json.Unmarshal(cfg.ConfigValue, &config); config["distributorShare"] != nil {
+			if share, ok := config["distributorShare"].(float64); ok {
+				distributorShare = share / 100
+			}
+		}
+	}
+
+	// 收集订单中的 user_id、referrer_id，查用户信息
+	userIDs := make(map[string]bool)
+	for _, o := range orders {
+		if o.UserID != "" {
+			userIDs[o.UserID] = true
+		}
+		if o.ReferrerID != nil && *o.ReferrerID != "" {
+			userIDs[*o.ReferrerID] = true
+		}
+	}
+	ids := make([]string, 0, len(userIDs))
+	for id := range userIDs {
+		ids = append(ids, id)
+	}
+	var users []model.User
+	if len(ids) > 0 {
+		db.Where("id IN ?", ids).Find(&users)
+	}
+	userMap := make(map[string]*model.User)
+	for i := range users {
+		userMap[users[i].ID] = &users[i]
+	}
+
+	getStr := func(s *string) string {
+		if s == nil || *s == "" {
+			return ""
+		}
+		return *s
+	}
+
+	out := make([]gin.H, 0, len(orders))
+	for _, o := range orders {
+		// 序列化订单为基础字段
+		b, _ := json.Marshal(o)
+		var m map[string]interface{}
+		_ = json.Unmarshal(b, &m)
+		// 用户信息
+		if u := userMap[o.UserID]; u != nil {
+			m["userNickname"] = getStr(u.Nickname)
+			m["userPhone"] = getStr(u.Phone)
+			m["userAvatar"] = getStr(u.Avatar)
+		} else {
+			m["userNickname"] = ""
+			m["userPhone"] = ""
+			m["userAvatar"] = ""
+		}
+		// 推荐人信息
+		if o.ReferrerID != nil && *o.ReferrerID != "" {
+			if u := userMap[*o.ReferrerID]; u != nil {
+				m["referrerNickname"] = getStr(u.Nickname)
+				m["referrerCode"] = getStr(u.ReferralCode)
+			}
+		}
+		// 分销佣金：仅对已支付且存在推荐人的订单，按配置比例计算（与支付回调口径一致）
+		status := getStr(o.Status)
+		if status == "paid" && o.ReferrerID != nil && *o.ReferrerID != "" {
+			m["referrerEarnings"] = o.Amount * distributorShare
+		} else {
+			m["referrerEarnings"] = nil
+		}
+		out = append(out, m)
+	}
+	c.JSON(http.StatusOK, gin.H{"success": true, "orders": out})
 }