diff --git a/src/electronicMap_graphic_data.proto b/src/electronicMap_graphic_data.proto
index 83742ac..385c341 100644
--- a/src/electronicMap_graphic_data.proto
+++ b/src/electronicMap_graphic_data.proto
@@ -12,7 +12,9 @@ message ElectronicMapGraphicStorage {
   repeated Turnout turnouts = 6;
   repeated Signal signals = 7;
   repeated AxleCounting axleCountings = 8;
-  GenerateAxleCountingConfig generateAxleCountingConfig = 9;//一键生成计轴的配置
+  repeated LogicSection logicSections = 9;
+  repeated ConcentrationDividingLine concentrationDividingLines = 10; // 集中区分割线
+  GenerateAxleCountingConfig generateAxleCountingConfig = 11;//一键生成计轴的配置
 }
 
 message Station {
@@ -76,6 +78,13 @@ message Section {
   repeated uint32 centralizedStations = 14; // 集中站Id列表
 }
 
+/** 逻辑区段 */
+message LogicSection {
+  common.CommonInfo common = 1;
+  string code = 2;
+  repeated common.Point points = 3;
+}
+
 message Turnout {
 
   enum SwitchMachineType {
@@ -140,6 +149,21 @@ message AxleCounting {
   repeated uint32 centralizedStations = 6; // 集中站Id列表
 }
 
+message ConcentrationDividingLine {
+  common.CommonInfo common = 1;
+  string code = 2;           // 编号
+  repeated common.Point points = 3; // 点列表
+  repeated NodeConWithSec nodeConWithSecs = 4;// 集中区分割线与区段的交点
+  bool isOtherLineConcentrationDividingLine = 5;//集中区分割线绘制在其它线的边界处
+  uint32 refLeftStationId = 6;//左边关联的集中站id
+  uint32 refRightStationId = 7;//右边关联的集中站id
+}
+
+message NodeConWithSec {
+ RelatedRef leftSection = 1;
+ RelatedRef rightSection = 2;
+}
+
 /** 上下行（区段/信号机） */
 enum Direction {
   UP = 0;