diff --git a/.gitignore b/.gitignore
index cd1cac4a6d..aa1f567bf7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -132,7 +132,6 @@ tools/THANKS
 tools/NEWS
 tools/COPYING
 tools/BUGS
-tools/taos-tools
 tools/taosws-rs
 tags
 .clangd
diff --git a/tests/army/tools/benchmark/basic/insertBasic.py b/tests/army/tools/benchmark/basic/insertBasic.py
index dfc5e3aff1..9ae118f5bc 100644
--- a/tests/army/tools/benchmark/basic/insertBasic.py
+++ b/tests/army/tools/benchmark/basic/insertBasic.py
@@ -80,12 +80,16 @@ class TDTestCase(TBase):
                 cmdVG = arr[1]
 
         # vgropus
+        vgroups = None
         try:
             if cmdVG != None:
                 # command special vgroups first priority
                 vgroups = cmdVG
             else:
-                vgroups = data["databases"][0]["dbinfo"]["vgroups"]
+                dbinfo = data["databases"][0]["dbinfo"]
+                for key,value in dbinfo.items():
+                    if key.strip().lower() == "vgroups":
+                        vgroups = value
         except:
             vgroups = None
 
diff --git a/tests/army/tools/benchmark/basic/insertPrecision.py b/tests/army/tools/benchmark/basic/insertPrecision.py
index c0f0f25851..5be8285859 100644
--- a/tests/army/tools/benchmark/basic/insertPrecision.py
+++ b/tests/army/tools/benchmark/basic/insertPrecision.py
@@ -31,6 +31,7 @@ class TDTestCase(TBase):
         # exe insert 
         cmd = f"{benchmark} {options} -f {jsonFile}"
         os.system(cmd)
+        precision = None
         
         #
         # check insert result
@@ -39,14 +40,17 @@ class TDTestCase(TBase):
             data = json.load(file)
         
         db  = data["databases"][0]["dbinfo"]["name"]
-        precison = data["databases"][0]["dbinfo"]["precision"]
+        dbinfo = data["databases"][0]["dbinfo"]
+        for key,value in dbinfo.items():
+            if key.strip().lower() == "precision":
+                precision = value
         stb = data["databases"][0]["super_tables"][0]["name"]
         child_count = data["databases"][0]["super_tables"][0]["childtable_count"]
         insert_rows = data["databases"][0]["super_tables"][0]["insert_rows"]
         timestamp_step = data["databases"][0]["super_tables"][0]["timestamp_step"]
         start_timestamp = data["databases"][0]["super_tables"][0]["start_timestamp"]
         
-        tdLog.info(f"get json info: db={db} precision={precison} stb={stb} child_count={child_count} insert_rows={insert_rows} "
+        tdLog.info(f"get json info: db={db} precision={precision} stb={stb} child_count={child_count} insert_rows={insert_rows} "
                    f"start_timestamp={start_timestamp} timestamp_step={timestamp_step} \n")
         
         # all count insert_rows * child_table_count
diff --git a/tests/army/tools/benchmark/basic/json/insertBasic.json b/tests/army/tools/benchmark/basic/json/insertBasic.json
index 2fc59befe9..b6b74accf5 100644
--- a/tests/army/tools/benchmark/basic/json/insertBasic.json
+++ b/tests/army/tools/benchmark/basic/json/insertBasic.json
@@ -14,7 +14,7 @@
                 "name": "test",
                 "drop": "yes",
                 "precision": "ns",
-                "vgroups": 2
+                "   vgroups    ": 2
             },
             "super_tables": [
                 {
diff --git a/tests/army/tools/benchmark/basic/json/insertPrecisionMS.json b/tests/army/tools/benchmark/basic/json/insertPrecisionMS.json
index a07881511d..fcae767c33 100644
--- a/tests/army/tools/benchmark/basic/json/insertPrecisionMS.json
+++ b/tests/army/tools/benchmark/basic/json/insertPrecisionMS.json
@@ -13,7 +13,7 @@
             "dbinfo": {
                 "name": "test",
                 "drop": "yes",
-                "precision": "ms",
+                "   precision  ": "ms",
                 "vgroups": 2
             },
             "super_tables": [
diff --git a/tests/army/tools/benchmark/basic/json/insertPrecisionNS.json b/tests/army/tools/benchmark/basic/json/insertPrecisionNS.json
index e18eef9508..887795b5c2 100644
--- a/tests/army/tools/benchmark/basic/json/insertPrecisionNS.json
+++ b/tests/army/tools/benchmark/basic/json/insertPrecisionNS.json
@@ -13,7 +13,7 @@
             "dbinfo": {
                 "name": "test",
                 "drop": "yes",
-                "precision": "ns",
+                " precision": "ns",
                 "vgroups": 2
             },
             "super_tables": [
diff --git a/tests/army/tools/benchmark/basic/json/insertPrecisionUS.json b/tests/army/tools/benchmark/basic/json/insertPrecisionUS.json
index a29c50a95e..ce01d27a57 100644
--- a/tests/army/tools/benchmark/basic/json/insertPrecisionUS.json
+++ b/tests/army/tools/benchmark/basic/json/insertPrecisionUS.json
@@ -13,7 +13,7 @@
             "dbinfo": {
                 "name": "test",
                 "drop": "yes",
-                "precision": "us",
+                "precision ": "us",
                 "vgroups": 2
             },
             "super_tables": [
diff --git a/tools/taos-tools/inc/bench.h b/tools/taos-tools/inc/bench.h
index b432e20113..8adb879301 100644
--- a/tools/taos-tools/inc/bench.h
+++ b/tools/taos-tools/inc/bench.h
@@ -1061,4 +1061,7 @@ int killSlowQuery();
 // fetch super table child name from server
 int fetchChildTableName(char *dbName, char *stbName);
 
+// trim prefix suffix blank cmp
+int trimCaseCmp(char *str1,char *str2);
+
 #endif   // INC_BENCH_H_
diff --git a/tools/taos-tools/src/benchInsert.c b/tools/taos-tools/src/benchInsert.c
index 894e4621a0..0ad4c1031a 100644
--- a/tools/taos-tools/src/benchInsert.c
+++ b/tools/taos-tools/src/benchInsert.c
@@ -643,7 +643,7 @@ int geneDbCreateCmd(SDataBase *database, char *command, int remainVnodes) {
             SDbCfg* cfg = benchArrayGet(database->cfgs, i);
 
             // check vgroups
-            if (strcasecmp(cfg->name, "vgroups") == 0) {
+            if (trimCaseCmp(cfg->name, "vgroups") == 0) {
                 if (vgroups > 0) {
                     // inputted vgroups by commandline
                     infoPrint("ignore config set vgroups %d\n", cfg->valueint);
diff --git a/tools/taos-tools/src/benchJsonOpt.c b/tools/taos-tools/src/benchJsonOpt.c
index 9bbecebe65..952bef3e8b 100644
--- a/tools/taos-tools/src/benchJsonOpt.c
+++ b/tools/taos-tools/src/benchJsonOpt.c
@@ -602,9 +602,9 @@ void setDBCfgString(SDbCfg* cfg , char * value) {
 
     // need add quotation
     bool add = false;
-    if (0 == strcasecmp(cfg->name, "cachemodel") ||
-        0 == strcasecmp(cfg->name, "dnodes"    ) ||
-        0 == strcasecmp(cfg->name, "precision" ) ) {
+    if (0 == trimCaseCmp(cfg->name, "cachemodel") ||
+        0 == trimCaseCmp(cfg->name, "dnodes"    ) ||
+        0 == trimCaseCmp(cfg->name, "precision" ) ) {
             add = true;
     }    
 
@@ -676,12 +676,12 @@ static int getDatabaseInfo(tools_cJSON *dbinfos, int index) {
                 && (0 == strcasecmp(cfg_object->valuestring, "yes"))) {
                 database->flush = true;
             }
-        } else if (0 == strcasecmp(cfg_object->string, "precision")) {
+        } else if (0 == trimCaseCmp(cfg_object->string, "precision")) {
             if (tools_cJSON_IsString(cfg_object)) {
-                if (0 == strcasecmp(cfg_object->valuestring, "us")) {
+                if (0 == trimCaseCmp(cfg_object->valuestring, "us")) {
                     database->precision = TSDB_TIME_PRECISION_MICRO;
                     database->sml_precision = TSDB_SML_TIMESTAMP_MICRO_SECONDS;
-                } else if (0 == strcasecmp(cfg_object->valuestring, "ns")) {
+                } else if (0 == trimCaseCmp(cfg_object->valuestring, "ns")) {
                     database->precision = TSDB_TIME_PRECISION_NANO;
                     database->sml_precision = TSDB_SML_TIMESTAMP_NANO_SECONDS;
                 }
@@ -691,7 +691,7 @@ static int getDatabaseInfo(tools_cJSON *dbinfos, int index) {
             cfg->name = cfg_object->string;
 
             // get duration value
-            if (0 == strcasecmp(cfg_object->string, "duration")) {
+            if (0 == trimCaseCmp(cfg_object->string, "duration")) {
                 database->durMinute = getDurationVal(cfg_object);
             }
 
diff --git a/tools/taos-tools/src/benchUtil.c b/tools/taos-tools/src/benchUtil.c
index 8dcca30f8c..f010920dbb 100644
--- a/tools/taos-tools/src/benchUtil.c
+++ b/tools/taos-tools/src/benchUtil.c
@@ -1776,3 +1776,30 @@ int fetchChildTableName(char *dbName, char *stbName) {
     // succ
     return 0;
 }
+
+// skip prefix suffix blank
+int trimCaseCmp(char *str1, char *str2) {
+    // Skip leading whitespace in str1
+    while (isblank((unsigned char)*str1)) {
+        str1++;
+    }
+
+    // Compare characters case-insensitively
+    while (*str2 != '\0') {
+        if (tolower((unsigned char)*str1) != tolower((unsigned char)*str2)) {
+            return -1;
+        }
+        str1++;
+        str2++;
+    }
+
+    // Check if the remaining characters in str1 are all whitespace
+    while (*str1 != '\0') {    
+        if (!isblank((unsigned char)*str1)) {
+            return -1;
+        }
+        str1++;
+    }
+
+    return 0;
+}
\ No newline at end of file