diff --git a/libraries/mogo-adas-data/src/main/proto/system_status_info.proto b/libraries/mogo-adas-data/src/main/proto/system_status_info.proto
index d5fb5363e1..8e18ccceb7 100644
--- a/libraries/mogo-adas-data/src/main/proto/system_status_info.proto
+++ b/libraries/mogo-adas-data/src/main/proto/system_status_info.proto
@@ -3,21 +3,21 @@ syntax = "proto2";
 package system_master;
 
 enum SystemState {
-    SYS_STARTING = 0;
-    SYS_RUNNING = 1;
-    SYS_EXITING = 2;
-    SYS_FAULT = 3;
-    PILOT_READY = 4;
-    AUTO_PILOT_STARTING = 5;
-    AUTO_PILOT_RUNNING = 6;
-    REMOTE_PILOT_STARTING = 7;
-    REMOTE_PILOT_RUNNING = 8;
+    SYS_STARTING = 0;                 //系统正在启动
+    SYS_RUNNING = 1;                  //系统运行中
+    SYS_EXITING = 2;                  //系统正在关闭 例如重启
+    SYS_FAULT = 3;                    //系统异常
+    PILOT_READY = 4;                  //自动驾驶准备就绪，轨迹下载完成，可以开始自动驾驶
+    AUTO_PILOT_STARTING = 5;          //正在开始自动驾驶 自动驾驶命令已下发，正在启动中
+    AUTO_PILOT_RUNNING = 6;           //自动驾驶运行中
+    REMOTE_PILOT_STARTING = 7;        //平行驾驶启动中
+    REMOTE_PILOT_RUNNING = 8;         //平行驾驶运行中
 }
 
 enum HealthState {
-    NORMAL = 0;
-    FAULT = 1;
-    UNKNOW = 2;
+    NORMAL = 0;//正常
+    FAULT = 1;//异常
+    UNKNOW = 2;//未知
 }
 
 message HealthInfo{
@@ -29,19 +29,19 @@ message HealthInfo{
 
 message TopicInfo{
     optional string name = 1;       //topic name
-    optional int32 hz = 2;          
+    optional int32 hz = 2;          //Topic发送的频率
     // optional int32 max_delay = 3;   //unit： msec
 }
 
 message DropTopic{
-    required int32 sum = 1;         //dropped topic sum
+    required int32 sum = 1;         //dropped topic sum  有多少个Topic掉帧
     repeated TopicInfo topic = 2;
 }
 
 
 message StatusInfo {
     required SystemState sys_state=1;        // 当前消息状态
-    repeated HealthInfo health_info=2;       // 健康检查状态信息 
+    repeated HealthInfo health_info=2;       // 健康检查状态信息
     optional DropTopic topic_drop_info=3;    // topic 掉频信息， 如有掉频添加没有不添加
     optional string reserved = 4;            // 预留可选字段，用于接口扩充或者，其他信息补充
 }