diff --git a/解析TT数据.lua b/解析TT数据.lua
index dc44f51..1adc7e0 100644
--- a/解析TT数据.lua
+++ b/解析TT数据.lua
@@ -51,6 +51,7 @@ function parseInfo(data)
   local dspReq = 0x2237
   local hearReq = 0x1937
   local hearSet= 0x1917
+  local heartInfo= 0x1903
   local cfgReq = 0x7007
   local info={
     selfTest = "自检",
@@ -65,6 +66,7 @@ function parseInfo(data)
     dspReq = "DSP查询回复",
     hearReq = "心跳查询",
     hearSet = "心跳设置",
+    hearInfo = "心跳信息",
     cfgReq = "配置查询",
   }
     local head, taddr, saddr, cmd = string.unpack(">HBBH", data) -- 澶х缂栫爜
@@ -157,6 +159,9 @@ function parseInfo(data)
 		  if cmd == dspReq then
 		  	rst.cmd = info.dspReq
 		  end
+		  if cmd == heartInfo then
+		  	rst.cmd = info.hearInfo
+		  end
 		  
 		  if cmd == cfgReq then
             rst.cmd = info.cfgReq