refactor: 消息模块重构，infra包路径简写等

server/internal/msg/infra/persistence/msg_channel.go

@@ -0,0 +1,24 @@
+package persistence
+
+import (
+	"mayfly-go/internal/msg/domain/entity"
+	"mayfly-go/internal/msg/domain/repository"
+	"mayfly-go/pkg/base"
+	"mayfly-go/pkg/model"
+)
+
+type msgChannelRepoImpl struct {
+	base.RepoImpl[*entity.MsgChannel]
+}
+
+func newMsgChannelRepo() repository.MsgChannel {
+	return &msgChannelRepoImpl{}
+}
+
+func (m *msgChannelRepoImpl) GetPageList(condition *entity.MsgChannel, pageParam model.PageParam, orderBy ...string) (*model.PageResult[*entity.MsgChannel], error) {
+	pd := model.NewCond().
+		Eq("id", condition.Id).
+		Like("code", condition.Code).
+		OrderBy(orderBy...)
+	return m.PageByCond(pd, pageParam)
+}