diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index c2d6100..e572855 100755
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -513,8 +513,8 @@ message MFAirDrop
 message MFBodyState
 {
     optional int32 state_type = 1; //1:止痛药持续加血
-    optional float left_time = 2; //剩余时间
-    optional float lasting_time = 3; //持续时间(总时间)
+    optional float left_time = 2; //剩余时间(单位毫秒)
+    optional float lasting_time = 3; //持续时间(总时间毫秒)
 }
 
 //end mfmsg