diff --git a/src/common/inc/tglobal.h b/src/common/inc/tglobal.h
index 19120bcad1a38763beb282088c2c502d40c202c7..7290db6ec978b85ad71ea744b7ea37c6488cb9fa 100644
--- a/src/common/inc/tglobal.h
+++ b/src/common/inc/tglobal.h
@@ -211,7 +211,7 @@ extern char lossyColumns[];
 extern double fPrecision;
 extern double dPrecision;
 extern uint32_t maxRange;
-extern uint32_t range;
+extern uint32_t curRange;
 extern char Compressor[];
 #endif
 
diff --git a/src/common/src/tglobal.c b/src/common/src/tglobal.c
index 2acc5359a2736292b48bcd23011ead67cfcf1497..76179d3edc15a98f317b6451ffa56adbb1159e99 100644
--- a/src/common/src/tglobal.c
+++ b/src/common/src/tglobal.c
@@ -252,8 +252,8 @@ char lossyColumns[32] = "";  // "float|double" means all float and double column
 // below option can take effect when tsLossyColumns not empty 
 double   fPrecision   = 1E-8;   // float column precision
 double   dPrecision   = 1E-16;  // double column precision
-uint32_t maxRange = 500;    // max range
-uint32_t range    = 100;    // range
+uint32_t maxRange     = 500;    // max range
+uint32_t curRange     = 100;    // range
 char     Compressor[32] = "ZSTD_COMPRESSOR"; // ZSTD_COMPRESSOR or GZIP_COMPRESSOR 
 #endif
 
@@ -312,7 +312,6 @@ bool taosCfgDynamicOptions(char *msg) {
     
     int32_t cfgLen = (int32_t)strlen(cfg->option);
     if (cfgLen != olen) continue;
-y
     if (strncasecmp(cfg->option, "monitor", olen) == 0) {
       if (1 == vint) {
         if (monStartSystemFp) {
@@ -1570,7 +1569,7 @@ static void doInitGlobalConfig(void) {
   taosInitConfigOption(cfg);
 
   cfg.option = "range";
-  cfg.ptr = ⦥
+  cfg.ptr = &curRange;
   cfg.valType = TAOS_CFG_VTYPE_INT32;
   cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG;
   cfg.minValue = 0;
diff --git a/src/util/src/tcompression.c b/src/util/src/tcompression.c
index e8a1f4c8ab596bf6ede5f0568b786450b560bb08..4472633304a9bcf78d25f55bf1efc5225244e7c2 100644
--- a/src/util/src/tcompression.c
+++ b/src/util/src/tcompression.c
@@ -85,7 +85,7 @@ int tsCompressInit(){
   if(lossyFloat == false && lossyDouble == false)
         return 0;
   
-  tdszInit(fPrecision, dPrecision, maxRange, range, Compressor);
+  tdszInit(fPrecision, dPrecision, maxRange, curRange, Compressor);
   if(lossyFloat)
      uInfo("lossy compression float  is opened. ");
   if(lossyDouble)