diff --git a/images_build/client/dign_client/bin/client.py b/images_build/client/dign_client/bin/client.py
index d3a3d29..bf5d18c 100644
--- a/images_build/client/dign_client/bin/client.py
+++ b/images_build/client/dign_client/bin/client.py
@@ -1254,7 +1254,8 @@ class TsgDiagnose:
         self.client = None
         self.config_dict = {}
         self.dign_duration = 0
-        self.count_service_function = 1
+        self.max_service_function_index = 1
+        self.list_service_function_index = []
 
     def _get_dign_option(self):
         parser = argparse.ArgumentParser(description="Tsg Tools - tsg diagnose", epilog = "Example:help")
@@ -1262,13 +1263,15 @@ class TsgDiagnose:
         parser.add_argument('-c','--count',  type = int, default = 1, help='Specifies the count of tsg diagnoses ,range:1-65535')
         parser.add_argument('-p','--configpath', type = str, default = '/opt/dign_client/etc/client.conf',help='Specifies the config file, default /opt/dign_client/etc/client.conf')
         parser.add_argument('-l','--loop',  action='store_true', default = False, help='Tsg diagnose loop, exit when recv a signal')
-        parser.add_argument('-C','--count_service_function',  type = int, default = 1, help='Specifies the counts of service_function ,range:1-256')
+        parser.add_argument('-m','--max_service_function_index',  type = int, default = 1, help='Specifies the max index of service_function,range:1-256')
+        parser.add_argument('-d','--list_service_function_index', nargs='+', type = int, help='Specifies the list of service function index')
         args = parser.parse_args()
         self.interval = args.interval
         self.loop = args.loop
         self.count = args.count
         self.config = args.configpath
-        self.count_service_function = args.count_service_function
+        self.max_service_function_index = args.max_service_function_index
+        self.list_service_function_index = args.list_service_function_index
         if self.count  == 0:
             print("Error: bad number of tsg diagnose and will exit")
             parser.print_help()
@@ -1359,11 +1362,19 @@ class TsgDiagnose:
         print(format(("Service function id:" + str(id_service_function) + ",Test  end  time: " + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())),'=^70s'))
 
     def _dign_service_function_running(self):
-        for id_service_function in range(1,self.count_service_function + 1):
-            set_http_request_resolve(id_service_function)
-            set_dns_server_ip(id_service_function)
-            #print(REQUEST_RESOLVE)
-            self._dign_running(id_service_function)
+        if self.list_service_function_index == None:
+            for id_service_function in range(1,self.max_service_function_index + 1):
+                set_http_request_resolve(id_service_function)
+                set_dns_server_ip(id_service_function)
+                #print(REQUEST_RESOLVE)
+                self._dign_running(id_service_function)
+        else:
+            self.list_service_function_index.sort()
+            for id_service_function in self.list_service_function_index:
+                set_http_request_resolve(id_service_function)
+                set_dns_server_ip(id_service_function)
+                #print(REQUEST_RESOLVE)
+                self._dign_running(id_service_function)
 
     def dign_exec(self):
         self._get_dign_option()
diff --git a/scripts/tsg-diagnose-oneshot b/scripts/tsg-diagnose-oneshot
index 6a973fc..059bf3c 100644
--- a/scripts/tsg-diagnose-oneshot
+++ b/scripts/tsg-diagnose-oneshot
@@ -1,8 +1,9 @@
 #!/bin/bash -e
 K3S_BIN_PATH="/usr/bin/k3s"
-count_service_function=1
+max_service_function_index=1
+service_function_index=""
 
-ARGS=`getopt -a -o c:h -l count-service-function:,help -- "$@"`
+ARGS=`getopt -a -o m:i:h -l max-service-function-index:,service-function-index:,help -- "$@"`
 eval set -- "${ARGS}"
 usage(){
     echo ""
@@ -10,7 +11,10 @@ usage(){
     echo ""
     echo "Options:"
     echo "    -h --help       Detailed usage syntax"
-    echo "    -c --count-service-function     Count of service-function,default:1"
+    echo "    -m --max-service-function-index     Count of service-function,default:1"
+    echo "    -i --service-function-index   List of service-function index"
+    echo "Example: tsg-diagnose-oneshot -m 5"
+    echo "         or tsg-diagnose-oneshot -i 1 -i 2 -i 3"
     exit 0
 }
 
@@ -18,8 +22,11 @@ function get_args(){
     while true
     do
             case "$1" in
-            -c|--count-sf)
-                    export count_service_function=$2
+            -m|--max-service-function-index)
+                    export max_service_function_index=$2
+                    ;;
+            -i|--service-function-index)
+                    export service_function_index="$2 $service_function_index"
                     ;;
             -h|--help)
                     usage
@@ -36,7 +43,11 @@ function get_args(){
 get_args $@
 
 if [ -f "$K3S_BIN_PATH" ]; then
-    kubectl exec -it daemonset/dign-client -- python bin/client.py -C $count_service_function
+    if [ -z "$service_function_index" ]; then
+        kubectl exec -it daemonset/dign-client -- python bin/client.py -m $max_service_function_index 
+    else
+        kubectl exec -it daemonset/dign-client -- python bin/client.py -d $service_function_index
+    fi
 else
     systemctl start tsg-diagnose
     sleep 10
diff --git a/scripts/tsg-diagnose-periodical b/scripts/tsg-diagnose-periodical
index c4d83a9..e758154 100644
--- a/scripts/tsg-diagnose-periodical
+++ b/scripts/tsg-diagnose-periodical
@@ -1,8 +1,9 @@
 #!/bin/bash -e
 K3S_BIN_PATH="/usr/bin/k3s"
-count_service_function=1
+max_service_function_index=1
+service_function_index=""
 
-ARGS=`getopt -a -o c:h -l count-service-function:,help -- "$@"`
+ARGS=`getopt -a -o m:i:h -l max-service-function-index:,service-function-index:,help -- "$@"`
 eval set -- "${ARGS}"
 usage(){
     echo ""
@@ -10,7 +11,10 @@ usage(){
     echo ""
     echo "Options:"
     echo "    -h --help       Detailed usage syntax"
-    echo "    -c --count-service-function     Count of service-function,default:1"
+    echo "    -m --max-service-function-index     Count of service-function,default:1"
+    echo "    -i --service-function-index   List of service-function index"
+    echo "Example: tsg-diagnose-oneshot -m 5"
+    echo "         or tsg-diagnose-oneshot -i 1 -i 2 -i 3"
     exit 0
 }
 
@@ -18,8 +22,11 @@ function get_args(){
     while true
     do
             case "$1" in
-            -c|--count-sf)
-                    export count_service_function=$2
+            -m|--max-service-function-index)
+                    export max_service_function_index=$2
+                    ;;
+            -i|--service-function-index)
+                    export service_function_index="$2 $service_function_index"
                     ;;
             -h|--help)
                     usage
@@ -36,7 +43,11 @@ function get_args(){
 get_args $@
 
 if [ -f "$K3S_BIN_PATH" ]; then
-    kubectl exec -it daemonset/dign-client -- python bin/client.py -C $count_service_function
+    if [ -z "$service_function_index" ]; then
+        kubectl exec -it daemonset/dign-client -- python bin/client.py -m $max_service_function_index -l
+    else
+        kubectl exec -it daemonset/dign-client -- python bin/client.py -d $service_function_index -l
+    fi
 else
     systemctl start tsg-diagnose
     sleep 10