websdk：实现缩略图中的图像移动、书籍排序、图像修改、图像加载等功能

sdk/webservice/ManagerV2.h

@@ -310,6 +310,8 @@ namespace ver_2
 		static void RestoreDeviceParam(const std::string& devName, const DeviceParam& devParam);
 		static int SetParamToDevice(SANE_Handle hdev, const DeviceParam& devParam, HGUInt mask);
 		static int GetParamFromDevice(SANE_Handle hdev, DeviceParam& devParam);
+		static void GetBase64(const HGByte* data, HGUInt size, std::string &base64);
+
 		static int sane_ex_callback(SANE_Handle hdev, int code, void* data, unsigned int* len, void* param);
 
 	private:

test/webservice/demo.html

@@ -387,7 +387,7 @@
 		{
 			socket.send(JSON.stringify({
 				'func':'modify_batch_id',
-				'new_batch_id':'yyy'
+				'new_batch_id':'新批次名2'
 			}));
 		}