调整异常内解析json的方法，捕捉异常，并设置字段的默认值

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

@@ -2,17 +2,19 @@ package com.nis.exceptions;
 
 import com.nis.domain.RestfulResult;
 
+
 public class MaatConvertException extends RuntimeException {
 
 	private static final long serialVersionUID = 1L;
-	private static final String prefix="<spring:message code=\"request_service_failed\"/>";
+	private static final String prefix="<spring:message code=\"request_service_failed\"/>:";
 	private RestfulResult result;
 	public MaatConvertException(String message) {
 		super(message);
 		if(message.startsWith(prefix)){
-			result=new RestfulResult(message.replaceFirst(prefix, ""));
+			String returnValue=message.replaceFirst(prefix, "");
+			result=new RestfulResult(returnValue);
 		}else{
-			result=new RestfulResult(message);
+			result=new RestfulResult();
 		}
 	}
 
@@ -21,7 +23,7 @@ public class MaatConvertException extends RuntimeException {
 		if(message.startsWith(prefix)){
 			result=new RestfulResult(message.replaceFirst(prefix, ""));
 		}else{
-			result=new RestfulResult(message);
+			result=new RestfulResult();
 		}
 	}