(1)加入新异常，调用外部程序异常。原外部程序调用异常提示在在返回信息

(2)音视频控制类异常处理，防止出现表单提交，审核时为了防止出现未知异常导致界面出错，catch
MaatCovertException修改为catch exeption,根据异常类型进行判断返回界面信息
(3)message.tag不够严谨，修改了success的判断

src/main/java/com/nis/exceptions/CallExternalProceduresException.java

@@ -0,0 +1,50 @@
+package com.nis.exceptions;
+
+import java.util.Properties;
+
+import org.springframework.context.i18n.LocaleContextHolder;
+
+import com.nis.util.Configurations;
+
+/**
+ * 调用外部程序出错异常
+ * @author dell
+ *
+ */
+public class CallExternalProceduresException extends RuntimeException {
+
+	private static final long serialVersionUID = 1L;
+	private static final String message=getMsgProp().getProperty("call_external_procedures_failed", "Call external procedures failed");
+	public CallExternalProceduresException() {
+		super(message);
+	}
+	public CallExternalProceduresException(String message) {
+		super(message);
+		
+	}
+	public CallExternalProceduresException(String message, Throwable cause) {
+		super(message, cause);
+	}
+	
+	/**
+	 * 获取国际化配置文件
+	 * @return
+	 */
+	public static Properties getMsgProp(){
+		Properties msgProp = new Properties();
+		try {
+			String language = LocaleContextHolder.getLocale().getLanguage();
+			if(language.equals("zh_cn")||language.equals("zh")){
+				msgProp.load(Configurations.class.getResourceAsStream("/messages/message_zh_CN.properties"));
+			}else if(language.equals("ru")){
+				msgProp.load(Configurations.class.getResourceAsStream("/messages/message_ru.properties"));
+			}else{
+				msgProp.load(Configurations.class.getResourceAsStream("/messages/message_en.properties"));
+			}
+			
+		} catch (Exception e) {
+			msgProp = null;
+		}
+		return msgProp;
+	}
+}