diff --git a/jsonparse/web_cmd_parse3.cpp b/jsonparse/web_cmd_parse3.cpp
index 7c31406..cb2a00f 100644
--- a/jsonparse/web_cmd_parse3.cpp
+++ b/jsonparse/web_cmd_parse3.cpp
@@ -330,13 +330,13 @@ std::string JsonData::JsonCmd_Cgi_55(Param_55 &param) {
                 for (int i = start; i < flag; i++) {
                     if (i == start) {
                         memset(buf, 0, 32);
-                        sprintf(buf, "%.2f", IntegrationWave[i]);
+                        sprintf(buf, "%.6f", IntegrationWave[i]);
                         std::string waveTemp(buf);
                         strWaveData = waveTemp;
 
                     } else {
                         memset(buf, 0, 32);
-                        sprintf(buf, "%.2f", IntegrationWave[i]);
+                        sprintf(buf, "%.6f", IntegrationWave[i]);
                         std::string waveTemp(buf);
                         strWaveData = strWaveData + "," + waveTemp;
                     }
@@ -385,13 +385,13 @@ std::string JsonData::JsonCmd_Cgi_55(Param_55 &param) {
                 for (int i = start; i < flag; i++) {
                     if (i == start) {
                         memset(buf, 0, 32);
-                        sprintf(buf, "%.2f", IntegrationWave[i]);
+                        sprintf(buf, "%.6f", IntegrationWave[i]);
                         std::string waveTemp(buf);
                         strWaveData = waveTemp;
 
                     } else {
                         memset(buf, 0, 32);
-                        sprintf(buf, "%.2f", IntegrationWave[i]);
+                        sprintf(buf, "%.6f", IntegrationWave[i]);
                         std::string waveTemp(buf);
                         strWaveData = strWaveData + "," + waveTemp;
                     }
@@ -588,13 +588,13 @@ std::string JsonData::JsonCmd_Cgi_56(Param_56 &param) {
                 for (int i = start; i < flag; i++) {
                     if (i == start) {
                         memset(buf, 0, 32);
-                        sprintf(buf, "%.2f", fftWave[i]);
+                        sprintf(buf, "%.6f", fftWave[i]);
                         std::string waveTemp(buf);
                         strWaveData = waveTemp;
 
                     } else {
                         memset(buf, 0, 32);
-                        sprintf(buf, "%.2f", fftWave[i]);
+                        sprintf(buf, "%.6f", fftWave[i]);
                         std::string waveTemp(buf);
                         strWaveData = strWaveData + "," + waveTemp;
                     }