diff --git a/calculation/Calculation.cpp b/calculation/Calculation.cpp
index 68e28c1..d19d964 100644
--- a/calculation/Calculation.cpp
+++ b/calculation/Calculation.cpp
@@ -451,24 +451,36 @@ void Calculation::Integration(std::vector<float> & vecData,std::vector<float>& r
 
 	std::vector<float> realshiftfft;
     std::vector<float> imageshiftfft;
-    std::vector<float> realvalue,imagevalue;
+    std::vector<float> realvalue,imagevalue,ifftData;
     _FFT(vecData,realshiftfft,imageshiftfft);
 
-    for (int i = 0; i <=  5 / resolution; i++) {
-        realshiftfft[i] = 0;
-        imageshiftfft[i] = 0;
-    }
-    for (int i = 1000 / resolution ; i <  realshiftfft.size(); i++) {
-        realshiftfft[i] = 0;
-        imageshiftfft[i] = 0;
+
+    //在频域上进行5-1000 Hz的带通滤波
+    for (int i = 0; i < vecData.size() / 2 + 1; ++i) {
+        double frequency = i * resolution; // 计算当前频率分量
+        if (frequency < 5 || frequency > 1000) {
+            // 将5 Hz 到 1000 Hz 之外的频率成分设置为0
+            realshiftfft[i] = 0.0;
+            realshiftfft[i] = 0.0;
+            imageshiftfft[i] = 0.0;
+            imageshiftfft[i] = 0.0;
+        }
     }
 
+
     for(int k = 1; k < realshiftfft.size()+1;k++){
-        realvalue.push_back((realshiftfft.at(k-1)/(k*2*M_PI))*1000 * 2);//单位转换mm/s,*1000  *2  精度损失
-        imagevalue.push_back((imageshiftfft.at(k-1)/(k*2*M_PI))*1000 * 2);//单位转换mm/s,*1000
+        double frequency = k * resolution; // 计算当前频率分量
+        realvalue.push_back((realshiftfft.at(k-1)/(frequency*2*M_PI))*1000 * 2);//单位转换mm/s,*1000  *2  精度损失
+        imagevalue.push_back((imageshiftfft.at(k-1)/(frequency*2*M_PI))*1000 * 2);//单位转换mm/s,*1000
     }
 
     _iFFT(realvalue,imagevalue,retData);
+
+    // for (size_t i = 0; i < ifftData.size(); i++)
+    // {
+    //     retData.push_back( ifftData[i] * 2);
+    // }
+    
 	
 
 }
@@ -531,4 +543,4 @@ void Calculation::Integration(std::vector<float> & vecData,std::vector<float>& r
     for (int i = 0; i < N; ++i) {
         out_data[i] = backward_out[i][0] / N * 2 * 1000; // *1000 是单位换算, 跟python保持一致
     }
-}*/
\ No newline at end of file
+}*/
diff --git a/jsonparse/SH_JsonCmd.cpp b/jsonparse/SH_JsonCmd.cpp
index d614bcc..e1c5b23 100644
--- a/jsonparse/SH_JsonCmd.cpp
+++ b/jsonparse/SH_JsonCmd.cpp
@@ -2524,7 +2524,7 @@ std::string JsonData::JsonCmd_Cgi_55(Param_55 &param)
 			if(res[17]=="01"){
 		
 				printf("@@@@@@@@@@@@@@@@@@@@sample_rate=%d\n",SampleRate);
-				resolution = (((double)SampleRate/1000)*1016)/ 8192;
+				resolution = (((double)SampleRate/1000)*1016)/ vecWave.size();
 
 			}else if(res[17]=="02"){
 				string::size_type comper = param.mChannelId.find("Z");
diff --git a/threadfunc/SH_ThreadFunc.cpp b/threadfunc/SH_ThreadFunc.cpp
index 6c42c5d..27d2044 100644
--- a/threadfunc/SH_ThreadFunc.cpp
+++ b/threadfunc/SH_ThreadFunc.cpp
@@ -53,6 +53,7 @@ void CheckThread()
     	if (10 == heart_count) {
            // StatusPub();
             if (GlobalConfig::LinkCount > 30) {
+				LOG_ERROR("MQTT connect failed\n");
 #ifdef IMX6UL_GATEWAY
 				char connect[10]={0x00};		
 				readStringValue("config", "connect",connect,(char*)GlobalConfig::Config_G.c_str());
@@ -89,7 +90,15 @@ void CheckThread()
 			iRet = data_publish(str.c_str(), GlobalConfig::Topic_G.mPubCmd.c_str());
             if(iRet != 0 )
             {
-            	LOG_ERROR("MQTT connect failed\n");
+            	LOG_ERROR("MQTT connect failed ,time check\n");
+#ifdef IMX6UL_GATEWAY
+				char connect[10]={0x00};		
+				readStringValue("config", "connect",connect,(char*)GlobalConfig::Config_G.c_str());
+				if(atoi(connect)){		
+					LOG_ERROR("MQTT connect failed,time check ,reboot\n");
+                	exit(0);
+				}
+#endif
             	//bool status = Ping( GlobalConfig::ServerIP.c_str(), 10000);
 #ifdef NR5G_MODULE
 #ifdef IMX6UL_GATEWAY
@@ -231,12 +240,13 @@ void CheckThread()
         	loose_check = 0;
         	sql_ctl->CalculateDip();
         }
-        if(ModifyAddr == 3600 && pUart->bModifyAddr){
-        	LOG_ERROR("ModifyAddr failed \n");
-        	exit(0);
-        }
-        if(ModifyAddr == 21000){
-        	ModifyAddr = 0;
+        if(ModifyAddr == 3600) {
+			LOG_INFO("ModifyAddr check\n");
+			ModifyAddr = 0;
+			if(pUart->bModifyAddr){
+				LOG_ERROR("ModifyAddr failed \n");
+				exit(0);
+			}
         }
 
         if(18000 == commSignal){ //5h