1、优化"查询系统渠道编码"接口，只返回子渠道编码；

app/admin/apis/migumanage/migu_admin.go

@@ -11,7 +11,6 @@ import (
 	"net/http"
 	"sort"
 	"strconv"
-	"strings"
 	"sync"
 	"time"
 )
@@ -1852,37 +1851,8 @@ func (e MiGuDeployService) SysChannelList(c *gin.Context) {
 	}
 
 	var channels []models.ChannelData
-
-	// 1. 查询mg_product表的ChannelCode
-	var productChannelCodes []string
-	var mgOrders []models.MgProduct
-	err = e.Orm.Model(&models.MgProduct{}).
-		Select("channel_api_id").
-		Find(&mgOrders).Error
-
-	if err != nil {
-		e.Logger.Error("查询产品渠道编码失败:", err)
-		response.Error(c, http.StatusInternalServerError, err, "查询失败")
-		return
-	}
-
-	// 2. 拆分逗号分隔的ChannelCode，并去除空白
-	for _, order := range mgOrders {
-		channelCodes := strings.Split(order.ChannelApiID, ",")
-		for _, code := range channelCodes {
-			code = strings.TrimSpace(code) // 去掉前后空白
-			if code != "" {
-				productChannelCodes = append(productChannelCodes, code)
-			}
-		}
-	}
-
-	// 3. 查询mg_channel表的MainChannelCode和SubChannelCode
 	var mgChannels []models.MgChannel
-	err = e.Orm.Model(&models.MgChannel{}).
+	err = e.Orm.Model(&models.MgChannel{}).Where("status = 1").Find(&mgChannels).Error
-		Select("main_channel_code, sub_channel_code").
-		Find(&mgChannels).Error
-
 	if err != nil {
 		e.Logger.Error("查询渠道列表失败:", err)
 		response.Error(c, http.StatusInternalServerError, err, "查询失败")
@@ -1892,14 +1862,8 @@ func (e MiGuDeployService) SysChannelList(c *gin.Context) {
 	// 4. 构建所有组合，并剔除重复的渠道编码
 	channelSet := make(map[string]struct{})
 
-	// 添加产品表中的渠道编码
-	for _, code := range productChannelCodes {
-		channelSet[code] = struct{}{}
-	}
-
 	// 添加渠道表中的主渠道和子渠道编码
 	for _, channel := range mgChannels {
-		channelSet[channel.MainChannelCode] = struct{}{}
 		channelSet[channel.SubChannelCode] = struct{}{}
 	}
 
@@ -1930,6 +1894,113 @@ func (e MiGuDeployService) SysChannelList(c *gin.Context) {
 	e.OK(resp, "")
 }
 
+//func (e MiGuDeployService) SysChannelList(c *gin.Context) {
+//	err := e.MakeContext(c).MakeOrm().Errors
+//	if err != nil {
+//		e.Logger.Error(err)
+//		response.Error(c, http.StatusInternalServerError, err, "数据库连接失败")
+//		return
+//	}
+//
+//	req := &models.SysChannelListReq{}
+//	if c.ShouldBindJSON(req) != nil {
+//		e.Logger.Error("参数解析失败")
+//		response.Error(c, http.StatusBadRequest, errors.New("参数错误"), "参数错误")
+//		return
+//	}
+//
+//	resp := models.SysChannelListResp{
+//		PageNum:  req.PageNum,
+//		PageSize: req.PageSize,
+//	}
+//
+//	pageNum := req.PageNum - 1
+//	if pageNum < 0 {
+//		pageNum = 0
+//	}
+//	if req.PageSize == 0 {
+//		req.PageSize = 10
+//	}
+//
+//	var channels []models.ChannelData
+//
+//	// 1. 查询mg_product表的ChannelCode
+//	var productChannelCodes []string
+//	var mgOrders []models.MgProduct
+//	err = e.Orm.Model(&models.MgProduct{}).
+//		Select("channel_api_id").
+//		Find(&mgOrders).Error
+//
+//	if err != nil {
+//		e.Logger.Error("查询产品渠道编码失败:", err)
+//		response.Error(c, http.StatusInternalServerError, err, "查询失败")
+//		return
+//	}
+//
+//	// 2. 拆分逗号分隔的ChannelCode，并去除空白
+//	for _, order := range mgOrders {
+//		channelCodes := strings.Split(order.ChannelApiID, ",")
+//		for _, code := range channelCodes {
+//			code = strings.TrimSpace(code) // 去掉前后空白
+//			if code != "" {
+//				productChannelCodes = append(productChannelCodes, code)
+//			}
+//		}
+//	}
+//
+//	// 3. 查询mg_channel表的MainChannelCode和SubChannelCode
+//	var mgChannels []models.MgChannel
+//	err = e.Orm.Model(&models.MgChannel{}).
+//		Select("main_channel_code, sub_channel_code").
+//		Find(&mgChannels).Error
+//
+//	if err != nil {
+//		e.Logger.Error("查询渠道列表失败:", err)
+//		response.Error(c, http.StatusInternalServerError, err, "查询失败")
+//		return
+//	}
+//
+//	// 4. 构建所有组合，并剔除重复的渠道编码
+//	channelSet := make(map[string]struct{})
+//
+//	// 添加产品表中的渠道编码
+//	for _, code := range productChannelCodes {
+//		channelSet[code] = struct{}{}
+//	}
+//
+//	// 添加渠道表中的主渠道和子渠道编码
+//	for _, channel := range mgChannels {
+//		channelSet[channel.MainChannelCode] = struct{}{}
+//		channelSet[channel.SubChannelCode] = struct{}{}
+//	}
+//
+//	// 5. 转换为ChannelData结构体并分页
+//	for code := range channelSet {
+//		if code != "" { // 跳过空的channel_code
+//			channels = append(channels, models.ChannelData{
+//				ChannelCode: code,
+//			})
+//		}
+//	}
+//
+//	// 总数
+//	resp.Count = len(channels)
+//
+//	// 分页
+//	startIndex := pageNum * req.PageSize
+//	endIndex := startIndex + req.PageSize
+//	if startIndex > len(channels) {
+//		startIndex = len(channels)
+//	}
+//	if endIndex > len(channels) {
+//		endIndex = len(channels)
+//	}
+//
+//	resp.List = channels[startIndex:endIndex]
+//
+//	e.OK(resp, "")
+//}
+
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