diff --git a/das-dn/hostadsbf/hostadsbf.cpp b/das-dn/hostadsbf/hostadsbf.cpp
index 9aef73aa..ffb32b54 100644
--- a/das-dn/hostadsbf/hostadsbf.cpp
+++ b/das-dn/hostadsbf/hostadsbf.cpp
@@ -531,7 +531,8 @@ static void* ryftp_process(void* param)
             struRYDeviceData *data = (struRYDeviceData *)chunk.response;
             int uid = mbt->GetCurUnitID();
             mbt->UnitFeedFTPDog(uid);
-            for (int i = 0; i < 250; i++, data++) { //每个文件有250个数据块
+            int data_count = (chunk.size / sizeof(struRYDeviceData));
+            for (int i = 0; i < data_count; i++, data++) { //每个文件有250个数据块
                 QLONG unix_time = filetime_to_unix(data->localtime);
                 DWORD localtime = ((unix_time / 1000) - 28800L);
 
@@ -550,7 +551,6 @@ static void* ryftp_process(void* param)
                     st.hour, st.minute, st.millisecond/1000, millisec);
                 }
 #endif
-                //vLog(LOG_DEBUG, "data.iPitchAngle1 is: %d, data.iPitchAngle2 is: %d, and data.iPitchAngle3 is: %d\n", data->iPitchAngle1, data->iPitchAngle2, data->iPitchAngle3);
                 //如何将结构化数据传入，且快速获取
                 Json::Value highspeedvalues;
                 for (datatypemap::iterator it = highspeedmap.begin(); it != highspeedmap.end(); it++) {
@@ -560,7 +560,6 @@ static void* ryftp_process(void* param)
                     int point = it->second;
                     if (GetYCValue(point, fields, (const char *)data, dvalue)) {
                         if (adsGetUnitYCIsFloat(uid, point)) {
-                            //fprintf(stderr, "%s, ", config.units[uid].ycs[order].name);
                             highspeedvalues[(const char *)config.units[uid].ycs[order].name] = adsGetUnitYCRealFromValue(uid, point, dvalue);
                         } else {
                             highspeedvalues[(const char *)config.units[uid].ycs[order].name] = dvalue;
@@ -583,9 +582,7 @@ static void* ryftp_process(void* param)
                         int order = it->first;
                         int point = it->second;
                         if (GetYCValue(point, fields, (const char *)data, dvalue)) {
-                            //fprintf(stderr, "get<%d> value is: %d.\n", point, dvalue);
                             if (adsGetUnitYCIsFloat(uid, point)) {
-                                //fprintf(stderr, "%s, ", config.units[uid].ycs[order].name);
                                 lowspeedvalues[(const char *)config.units[uid].ycs[order].name] = adsGetUnitYCRealFromValue(uid, point, dvalue);
                             } else {
                                 lowspeedvalues[(const char *)config.units[uid].ycs[order].name] = dvalue;
@@ -599,7 +596,6 @@ static void* ryftp_process(void* param)
                         int order = it->first;
                         int point = it->second.point;
                         int pos = it->second.pos;
-                        //vLog(LOG_DEBUG, "start to get point is: %d, pos is: %d\n", point, pos);
                         if (GetYXValue(point, fields, (const char *)data, pos, bvalue)) {
                             lowspeedvalues[(const char *)config.units[uid].yxs[order].name] = (int)bvalue;
                         } else {