diff --git a/wifi/services/wifi_standard/wifi_hal/wifi_hal_module/wpa_supplicant_hal/wpa_sta_hal/wifi_supplicant_hal.c b/wifi/services/wifi_standard/wifi_hal/wifi_hal_module/wpa_supplicant_hal/wpa_sta_hal/wifi_supplicant_hal.c
index 614a4619ac68ced6cdf7cef4d140af2a6939aa2d..0c837d667ba903fbc41e0de738c2f9e365c6ea99 100644
--- a/wifi/services/wifi_standard/wifi_hal/wifi_hal_module/wpa_supplicant_hal/wpa_sta_hal/wifi_supplicant_hal.c
+++ b/wifi/services/wifi_standard/wifi_hal/wifi_hal_module/wpa_supplicant_hal/wpa_sta_hal/wifi_supplicant_hal.c
@@ -1200,6 +1200,22 @@ static int WpaCliCmdGetSignalInfo(WifiWpaStaInterface *this, WpaSignalInfo *info
     return 0;
 }
 
+static int WpaCliCmdWpaTerminate(WifiWpaStaInterface *this)
+{
+    LOGI("Enter WpaCliCmdWpaTerminate");
+    if (this == NULL) {
+        LOGE("WpaCliCmdWpaTerminate, this is NULL.");
+        return -1;
+    }
+    char cmd[CMD_BUFFER_SIZE] = {0};
+    char buf[REPLY_BUF_SMALL_LENGTH] = {0};
+    if (snprintf_s(cmd, sizeof(cmd), sizeof(cmd) - 1, "IFNAME=%s terminate", this->ifname) < 0) {
+        LOGE("WpaCliCmdWpaTerminate, snprintf err");
+        return -1;
+    }
+    return WpaCliCmd(cmd, buf, sizeof(buf));
+}
+
 WifiWpaStaInterface *GetWifiStaInterface(int staNo)
 {
     char *name;
@@ -1245,6 +1261,7 @@ WifiWpaStaInterface *GetWifiStaInterface(int staNo)
     p->wpaCliCmdScan = WpaCliCmdScan;
     p->wpaCliCmdScanInfo = WpaCliCmdScanInfo;
     p->wpaCliCmdGetSignalInfo = WpaCliCmdGetSignalInfo;
+    p->wpaCliCmdWpaTerminate = WpaCliCmdWpaTerminate;
     p->next = g_wpaStaInterface;
     g_wpaStaInterface = p;
 
diff --git a/wifi/services/wifi_standard/wifi_hal/wifi_hal_module/wpa_supplicant_hal/wpa_sta_hal/wifi_supplicant_hal.h b/wifi/services/wifi_standard/wifi_hal/wifi_hal_module/wpa_supplicant_hal/wpa_sta_hal/wifi_supplicant_hal.h
index ed96a4a680ffae72a765b0ef8e974d9f66dfe4cd..39a2078ec9ef9968575e41600007353c80a14db0 100644
--- a/wifi/services/wifi_standard/wifi_hal/wifi_hal_module/wpa_supplicant_hal/wpa_sta_hal/wifi_supplicant_hal.h
+++ b/wifi/services/wifi_standard/wifi_hal/wifi_hal_module/wpa_supplicant_hal/wpa_sta_hal/wifi_supplicant_hal.h
@@ -100,6 +100,7 @@ struct WifiWpaStaInterface {
     int (*wpaCliCmdScan)(WifiWpaStaInterface *p, const ScanSettings *settings);
     int (*wpaCliCmdScanInfo)(WifiWpaStaInterface *p, ScanInfo *pcmd, int *size);
     int (*wpaCliCmdGetSignalInfo)(WifiWpaStaInterface *p, WpaSignalInfo *info);
+    int (*wpaCliCmdWpaTerminate)(WifiWpaStaInterface *p);
 };
 
 /**
diff --git a/wifi/services/wifi_standard/wifi_hal/wifi_hal_sta_interface.c b/wifi/services/wifi_standard/wifi_hal/wifi_hal_sta_interface.c
index 5ee50f99751fc318b6357228f0758586fd615d94..00321d7ba31f65b8981a0405851f15b56d79356f 100644
--- a/wifi/services/wifi_standard/wifi_hal/wifi_hal_sta_interface.c
+++ b/wifi/services/wifi_standard/wifi_hal/wifi_hal_sta_interface.c
@@ -25,7 +25,7 @@
 #define LOG_TAG "WifiHalStaInterface"
 
 #define WPA_CMD_STOP_LENG 64
-#define WPA_TRY_CONNECT_SLEEP_TIME (100 * 1000) /* 100ms */
+#define WPA_TERMINATE_SLEEP_TIME (50 * 1000) /* 50ms */
 
 static const char *g_serviceName = "wpa_supplicant";
 static const char *g_startCmd = "wpa_supplicant -iglan0 -g/data/misc/wifi/sockets/wpa";
@@ -142,7 +142,7 @@ WifiErrorNo ForceStop(void)
 
 WifiErrorNo StartSupplicant(void)
 {
-    LOGD("Start supplicant");
+    LOGI("Start supplicant");
     if (CopyConfigFile("wpa_supplicant.conf") != 0) {
         return WIFI_HAL_FAILED;
     }
@@ -156,7 +156,18 @@ WifiErrorNo StartSupplicant(void)
 
 WifiErrorNo StopSupplicant(void)
 {
-    LOGD("Stop supplicant");
+    LOGI("Stop supplicant");
+    WifiWpaStaInterface *pStaIfc = GetWifiStaInterface(0);
+    if (pStaIfc == NULL) {
+        LOGE("Supplicant is NOT inited!");
+        return WIFI_HAL_SUPPLICANT_NOT_INIT;
+    }
+    int res = pStaIfc->wpaCliCmdWpaTerminate(pStaIfc);
+    if (res < 0) {
+        LOGE("wpaCliCmdWpaTerminate failed! ret=%{public}d", res);
+        return WIFI_HAL_FAILED;
+    }
+    usleep(WPA_TERMINATE_SLEEP_TIME);
     ModuleManageRetCode ret = StopModule(g_serviceName);
     if (ret == MM_FAILED) {
         LOGE("stop wpa_supplicant failed!");