diff --git a/hgdriver/hgdev/scanner_manager.cpp b/hgdriver/hgdev/scanner_manager.cpp
index adc84cc..16c1169 100644
--- a/hgdriver/hgdev/scanner_manager.cpp
+++ b/hgdriver/hgdev/scanner_manager.cpp
@@ -66,7 +66,7 @@ g_supporting_devices[] = {
 
                          
 #elif defined(OEM_ZHONGJING)
-                           {0X05DA, 0x9220, SCANNER_NAME_ZJ_6500, "S6500", "",& hg_scanner_mgr::create_scanner_g439}
+                           {0X05DA, 0x9220, SCANNER_NAME_ZJ_6500, "S6570", "",& hg_scanner_mgr::create_scanner_g439}
 #elif defined(OEM_ZIGUANG)
                            {0x32ec, 0x0200, SANNNER_NAME_ZG_Q7110,"", "", & hg_scanner_mgr::create_scanner_g239}
                          , {0x32ec, 0x0210, SANNNER_NAME_ZG_Q1070, "", "", &hg_scanner_mgr::create_scanner_g402}
@@ -373,7 +373,7 @@ void hg_scanner_mgr::on_hgscanner_pnp(usb_event ev, libusb_device* device, int v
         int index = -1;
         for (int i = 0; i < _countof(g_supporting_devices); ++i)
         {
-            // 064B 澶氬彴璁惧浣跨敤杩欎釜vid锛屾墍浠ュ姞杞芥椂涓嶄細娓呮瑕佹墦寮€鍝竴鍙拌澶囷紝鍙湁閫氳繃澶栭儴杩涜鍔犺浇鏀瑰彉瀹炰�?
+            // 064B 婢舵艾褰寸拋鎯ь槵娴ｈ法鏁ゆ潻娆庨嚋vid閿涘本澧嶆禒銉ュ鏉炶姤妞傛稉宥勭窗濞撳懏顨熺憰浣瑰ⅵ瀵偓閸濐亙绔撮崣鎷岊啎婢跺浄绱濋崣顏呮箒闁俺绻冩径鏍劥鏉╂稖顢戦崝鐘烘祰閺€鐟板綁鐎圭偘绶?
             if (g_supporting_devices[i].vid == vid && g_supporting_devices[i].pid == pid)
             {
                 index = i;
@@ -401,14 +401,14 @@ void hg_scanner_mgr::on_hgscanner_pnp(usb_event ev, libusb_device* device, int v
             size_t i = 0;
             for (; i < online_devices_.size(); ++i)
             {
-                if (online_devices_[i].dev == device)   // 姝ゅ鍋囧畾鍚屼竴鍙拌澶囬噸鏂拌繛鎺ュ悗锛岃澶囧璞♀€渄evice鈥濅繚鎸佷笉鍙橈紱濡傛灉鍋囪涓嶆垚绔嬶紝浼氬鑷磋澶囬噸杩炴秷鎭笉鑳芥甯告帴鏀讹紝缁戝畾鍒拌璁惧鐨剆canner瀵硅薄寰椾笉鍒伴噴鏀?
+                if (online_devices_[i].dev == device)   // 濮濄倕顦╅崑鍥х暰閸氬奔绔撮崣鎷岊啎婢跺洭鍣搁弬鎷岀箾閹恒儱鎮楅敍宀冾啎婢跺洤顕挒鈾€鈧竸evice閳ユ繀绻氶幐浣风瑝閸欐﹫绱辨俊鍌涚亯閸嬪洩顔曟稉宥嗗灇缁斿绱濇导姘嚤閼风顔曟径鍥櫢鏉╃偞绉烽幁顖欑瑝閼宠姤顒滅敮鍛婂复閺€璁圭礉缂佹垵鐣鹃崚鎷岊嚉鐠佹儳顦惃鍓哻anner鐎电钖勫妞剧瑝閸掍即鍣撮弨?
                 {
                     online_devices_[i].ind = index;
                     add = false;
                     break;
                 }
             }
-            if (add)    // 澶勭悊瀵硅薄鈥渄evice鈥濇敼鍙樼殑鎯呮�?
+            if (add)    // 婢跺嫮鎮婄€电钖勯垾娓別vice閳ユ繃鏁奸崣妯兼畱閹懏娅?
             {
                 i = 0;
                 for (auto& v : online_devices_)