diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/api/MchApi.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/api/MchApi.java
index 86a878fc..505a668f 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/api/MchApi.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/api/MchApi.java
@@ -3,6 +3,7 @@ package com.foxinmy.weixin4j.api;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
+import java.io.InputStream;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.ResourceBundle;
@@ -16,6 +17,7 @@ import com.foxinmy.weixin4j.sign.WeixinSignature;
 import com.foxinmy.weixin4j.type.IdQuery;
 import com.foxinmy.weixin4j.util.RandomUtil;
 import com.foxinmy.weixin4j.util.StringUtil;
+import com.foxinmy.weixin4j.util.Weixin4jConfigUtil;
 
 /**
  * 商户支付
@@ -28,101 +30,100 @@ import com.foxinmy.weixin4j.util.StringUtil;
  */
 public class MchApi extends BaseApi {
 
-	private final static ResourceBundle WEIXIN_BUNDLE;
+    private final static ResourceBundle WEIXIN_BUNDLE;
 
-	static {
-		WEIXIN_BUNDLE = ResourceBundle
-				.getBundle("com/foxinmy/weixin4j/payment/weixin");
-	}
+    static {
+        WEIXIN_BUNDLE = ResourceBundle.getBundle("com/foxinmy/weixin4j/payment/weixin");
+    }
 
-	protected final WeixinPayAccount weixinAccount;
-	protected final WeixinSignature weixinSignature;
-	private volatile WeixinRequestExecutor weixinSSLExecutor;
+    protected final WeixinPayAccount weixinAccount;
+    protected final WeixinSignature weixinSignature;
+    private volatile WeixinRequestExecutor weixinSSLExecutor;
 
-	public MchApi(WeixinPayAccount weixinAccount) {
-		this.weixinAccount = weixinAccount;
-		this.weixinSignature = new WeixinPaymentSignature(
-				weixinAccount.getPaySignKey());
-	}
+    public MchApi(WeixinPayAccount weixinAccount) {
+        this.weixinAccount = weixinAccount;
+        this.weixinSignature = new WeixinPaymentSignature(weixinAccount.getPaySignKey());
+    }
 
-	@Override
-	protected ResourceBundle weixinBundle() {
-		return WEIXIN_BUNDLE;
-	}
+    @Override
+    protected ResourceBundle weixinBundle() {
+        return WEIXIN_BUNDLE;
+    }
 
-	/**
-	 * 支付接口请求基本数据
-	 *
-	 * @param idQuery
-	 *            ID信息 可为空
-	 * @return 基础map
-	 */
-	protected Map<String, String> createBaseRequestMap(IdQuery idQuery) {
-		Map<String, String> map = new HashMap<String, String>();
-		map.put("appid", weixinAccount.getId());
-		map.put("mch_id", weixinAccount.getMchId());
-		map.put("nonce_str", RandomUtil.generateString(16));
-		if (StringUtil.isNotBlank(weixinAccount.getDeviceInfo())) {
-			map.put("device_info", weixinAccount.getDeviceInfo());
-		}
-		if (StringUtil.isNotBlank(weixinAccount.getSubId())) {
-			map.put("sub_appid", weixinAccount.getSubId());
-		}
-		if (StringUtil.isNotBlank(weixinAccount.getSubMchId())) {
-			map.put("sub_mch_id", weixinAccount.getSubMchId());
-		}
-		if (idQuery != null) {
-			map.put(idQuery.getType().getName(), idQuery.getId());
-		}
-		return map;
-	}
+    /**
+     * 支付接口请求基本数据
+     *
+     * @param idQuery
+     *            ID信息 可为空
+     * @return 基础map
+     */
+    protected Map<String, String> createBaseRequestMap(IdQuery idQuery) {
+        Map<String, String> map = new HashMap<String, String>();
+        map.put("appid", weixinAccount.getId());
+        map.put("mch_id", weixinAccount.getMchId());
+        map.put("nonce_str", RandomUtil.generateString(16));
+        if (StringUtil.isNotBlank(weixinAccount.getDeviceInfo())) {
+            map.put("device_info", weixinAccount.getDeviceInfo());
+        }
+        if (StringUtil.isNotBlank(weixinAccount.getSubId())) {
+            map.put("sub_appid", weixinAccount.getSubId());
+        }
+        if (StringUtil.isNotBlank(weixinAccount.getSubMchId())) {
+            map.put("sub_mch_id", weixinAccount.getSubMchId());
+        }
+        if (idQuery != null) {
+            map.put(idQuery.getType().getName(), idQuery.getId());
+        }
+        return map;
+    }
 
-	/**
-	 * 微信签名类
-	 *
-	 * @return
-	 */
-	public WeixinSignature getWeixinSignature() {
-		return this.weixinSignature;
-	}
+    /**
+     * 微信签名类
+     *
+     * @return
+     */
+    public WeixinSignature getWeixinSignature() {
+        return this.weixinSignature;
+    }
 
-	/**
-	 * 微信SSL
-	 * 
-	 * @return
-	 */
-	protected WeixinRequestExecutor getWeixinSSLExecutor()
-			throws WeixinException {
-		if (weixinSSLExecutor == null) {
-			try {
-				File certificate = new File(weixinAccount.getCertificateFile());
-				if (!certificate.exists() || !certificate.isFile()) {
-					throw new WeixinException("Invalid certificate file : "
-							+ certificate.toString());
-				}
-				this.weixinSSLExecutor = weixinExecutor
-						.createSSLRequestExecutor(
-								weixinAccount.getCertificateKey(),
-								new FileInputStream(certificate));
-			} catch (IOException e) {
-				throw new WeixinException(
-						"IO Error on createSSLRequestExecutor", e);
-			}
-		}
-		return this.weixinSSLExecutor;
-	}
+    /**
+     * 微信SSL
+     *
+     * @return
+     */
+    protected WeixinRequestExecutor getWeixinSSLExecutor() throws WeixinException {
+        if (weixinSSLExecutor == null) {
+            try {
+                InputStream is = null;
+                File certificate = new File(
+                        Weixin4jConfigUtil.replaceClassPathValue(weixinAccount.getCertificateFile()));
+                if (!certificate.exists() || !certificate.isFile()) {
+                    is = Weixin4jConfigUtil.CLASSLOADER.getResourceAsStream(weixinAccount.getCertificateFile());
+                } else {
+                    is = new FileInputStream(certificate);
+                }
+                if (is == null) {
+                    throw new WeixinException("Invalid certificate file : " + certificate.toString());
+                }
+                this.weixinSSLExecutor = weixinExecutor.createSSLRequestExecutor(weixinAccount.getCertificateKey(), is);
+            } catch (IOException e) {
+                throw new WeixinException("IO Error on createSSLRequestExecutor", e);
+            }
+        }
+        return this.weixinSSLExecutor;
+    }
 
-	/**
-	 * 设置商户信息
-	 *
-	 * @param merchant
-	 */
-	protected <T extends MerchantResult> void declareMerchant(T merchant) {
-		merchant.setAppId(weixinAccount.getId());
-		merchant.setMchId(weixinAccount.getMchId());
-		merchant.setDeviceInfo(weixinAccount.getDeviceInfo());
-		merchant.setSubAppId(weixinAccount.getSubId());
-		merchant.setSubMchId(weixinAccount.getSubMchId());
-		merchant.setNonceStr(RandomUtil.generateString(16));
-	}
+    /**
+     * 设置商户信息
+     *
+     * @param merchant
+     */
+    protected <T extends MerchantResult> void declareMerchant(T merchant) {
+        merchant.setAppId(weixinAccount.getId());
+        merchant.setMchId(weixinAccount.getMchId());
+        merchant.setDeviceInfo(weixinAccount.getDeviceInfo());
+        merchant.setSubAppId(weixinAccount.getSubId());
+        merchant.setSubMchId(weixinAccount.getSubMchId());
+        merchant.setNonceStr(RandomUtil.generateString(16));
+    }
 }
diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/model/WeixinPayAccount.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/model/WeixinPayAccount.java
index 2f2d0a7b..46a713a4 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/model/WeixinPayAccount.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/model/WeixinPayAccount.java
@@ -3,7 +3,6 @@ package com.foxinmy.weixin4j.model;
 import com.alibaba.fastjson.annotation.JSONCreator;
 import com.alibaba.fastjson.annotation.JSONField;
 import com.foxinmy.weixin4j.util.StringUtil;
-import com.foxinmy.weixin4j.util.Weixin4jConfigUtil;
 
 /**
  * 微信支付账户
@@ -16,183 +15,175 @@ import com.foxinmy.weixin4j.util.Weixin4jConfigUtil;
  */
 public class WeixinPayAccount extends WeixinAccount {
 
-	private static final long serialVersionUID = -2791256176906048632L;
-	/**
-	 * 公众号支付请求中用于加密的密钥
-	 */
-	private final String paySignKey;
-	/**
-	 * 微信支付分配的商户号
-	 */
-	private final String mchId;
-	/**
-	 * 加载支付证书文件的密码(默认为商户号)
-	 */
-	private String certificateKey;
-	/**
-	 * 商户证书文件(默认加载classpath:ca.p12)
-	 */
-	private String certificateFile;
-	/**
-	 * 微信支付分配的设备号
-	 */
-	private String deviceInfo;
-	/**
-	 * 财付通商户身份的标识
-	 */
-	private String partnerId;
+    private static final long serialVersionUID = -2791256176906048632L;
+    /**
+     * 公众号支付请求中用于加密的密钥
+     */
+    private final String paySignKey;
+    /**
+     * 微信支付分配的商户号
+     */
+    private final String mchId;
+    /**
+     * 加载支付证书文件的密码(默认为商户号)
+     */
+    private String certificateKey;
+    /**
+     * 商户证书文件(默认加载classpath:ca.p12)
+     */
+    private String certificateFile;
+    /**
+     * 微信支付分配的设备号
+     */
+    private String deviceInfo;
+    /**
+     * 财付通商户身份的标识
+     */
+    private String partnerId;
 
-	/**
-	 * 微信分配的子商户公众账号ID
-	 */
-	private String subId;
-	/**
-	 * 微信支付分配的子商户号
-	 */
-	private String subMchId;
+    /**
+     * 微信分配的子商户公众账号ID
+     */
+    private String subId;
+    /**
+     * 微信支付分配的子商户号
+     */
+    private String subMchId;
 
-	/**
-	 * 支付商户信息
-	 *
-	 * @param id
-	 *            公众号唯一的身份ID(必填)
-	 * @param paySignKey
-	 *            支付密钥字符串(必填)
-	 * @param mchId
-	 *            微信支付分配的商户号(必填)
-	 */
-	public WeixinPayAccount(String id, String paySignKey, String mchId) {
-		this(id, paySignKey, mchId, mchId, "classpath:ca.p12");
-	}
+    /**
+     * 支付商户信息
+     *
+     * @param id
+     *            公众号唯一的身份ID(必填)
+     * @param paySignKey
+     *            支付密钥字符串(必填)
+     * @param mchId
+     *            微信支付分配的商户号(必填)
+     */
+    public WeixinPayAccount(String id, String paySignKey, String mchId) {
+        this(id, paySignKey, mchId, mchId, "classpath:ca.p12");
+    }
 
-	/**
-	 * 支付商户信息
-	 *
-	 * @param id
-	 *            公众号唯一的身份ID(必填)
-	 * @param paySignKey
-	 *            支付密钥字符串(必填)
-	 * @param mchId
-	 *            微信支付分配的商户号(必填)
-	 * @param certificateKey
-	 *            加载支付证书文件的密码(默认为商户号)
-	 * @param certificateFile
-	 *            商户证书文件(默认加载classpath:ca.p12)
-	 */
-	public WeixinPayAccount(String id, String paySignKey, String mchId,
-			String certificateKey, String certificateFile) {
-		this(id, null, paySignKey, mchId, certificateKey, certificateFile,
-				null, null, null, null);
-	}
+    /**
+     * 支付商户信息
+     *
+     * @param id
+     *            公众号唯一的身份ID(必填)
+     * @param paySignKey
+     *            支付密钥字符串(必填)
+     * @param mchId
+     *            微信支付分配的商户号(必填)
+     * @param certificateKey
+     *            加载支付证书文件的密码(默认为商户号)
+     * @param certificateFile
+     *            商户证书文件(默认加载classpath:ca.p12)
+     */
+    public WeixinPayAccount(String id, String paySignKey, String mchId, String certificateKey, String certificateFile) {
+        this(id, null, paySignKey, mchId, certificateKey, certificateFile, null, null, null, null);
+    }
 
-	/**
-	 * 支付商户信息
-	 *
-	 * @param id
-	 *            公众号唯一的身份ID(必填)
-	 * @param secret
-	 *            公众号调用接口的凭证(最好填写)
-	 * @param paySignKey
-	 *            支付密钥字符串(必填)
-	 * @param mchId
-	 *            微信支付分配的商户号(必填)
-	 * @param certificateKey
-	 *            加载支付证书文件的密码(默认为商户号)
-	 * @param certificateFile
-	 *            商户证书文件(默认加载classpath:ca.p12)
-	 * @param deviceInfo
-	 *            微信支付分配的设备号(非必填)
-	 * @param partnerId
-	 *            财付通的商户号(非必填)
-	 * @param subId
-	 *            微信分配的子商户公众账号ID(非必填)
-	 * @param subMchId
-	 *            微信支付分配的子商户号(非必填)
-	 */
-	@JSONCreator
-	public WeixinPayAccount(@JSONField(name = "id") String id,
-			@JSONField(name = "secret") String secret,
-			@JSONField(name = "paySignKey") String paySignKey,
-			@JSONField(name = "mchId") String mchId,
-			@JSONField(name = "certificateKey") String certificateKey,
-			@JSONField(name = "certificateFile") String certificateFile,
-			@JSONField(name = "deviceInfo") String deviceInfo,
-			@JSONField(name = "partnerId") String partnerId,
-			@JSONField(name = "subId") String subId,
-			@JSONField(name = "subMchId") String subMchId) {
-		super(id, secret);
-		this.paySignKey = paySignKey;
-		this.mchId = mchId;
-		this.certificateKey = certificateKey;
-		this.certificateFile = certificateFile;
-		this.deviceInfo = deviceInfo;
-		this.partnerId = partnerId;
-		this.subId = subId;
-		this.subMchId = subMchId;
-	}
+    /**
+     * 支付商户信息
+     *
+     * @param id
+     *            公众号唯一的身份ID(必填)
+     * @param secret
+     *            公众号调用接口的凭证(最好填写)
+     * @param paySignKey
+     *            支付密钥字符串(必填)
+     * @param mchId
+     *            微信支付分配的商户号(必填)
+     * @param certificateKey
+     *            加载支付证书文件的密码(默认为商户号)
+     * @param certificateFile
+     *            商户证书文件(默认加载classpath:ca.p12)
+     * @param deviceInfo
+     *            微信支付分配的设备号(非必填)
+     * @param partnerId
+     *            财付通的商户号(非必填)
+     * @param subId
+     *            微信分配的子商户公众账号ID(非必填)
+     * @param subMchId
+     *            微信支付分配的子商户号(非必填)
+     */
+    @JSONCreator
+    public WeixinPayAccount(@JSONField(name = "id") String id, @JSONField(name = "secret") String secret,
+            @JSONField(name = "paySignKey") String paySignKey, @JSONField(name = "mchId") String mchId,
+            @JSONField(name = "certificateKey") String certificateKey,
+            @JSONField(name = "certificateFile") String certificateFile,
+            @JSONField(name = "deviceInfo") String deviceInfo, @JSONField(name = "partnerId") String partnerId,
+            @JSONField(name = "subId") String subId, @JSONField(name = "subMchId") String subMchId) {
+        super(id, secret);
+        this.paySignKey = paySignKey;
+        this.mchId = mchId;
+        this.certificateKey = certificateKey;
+        this.certificateFile = certificateFile;
+        this.deviceInfo = deviceInfo;
+        this.partnerId = partnerId;
+        this.subId = subId;
+        this.subMchId = subMchId;
+    }
 
-	public String getPaySignKey() {
-		return paySignKey;
-	}
+    public String getPaySignKey() {
+        return paySignKey;
+    }
 
-	public String getMchId() {
-		return mchId;
-	}
+    public String getMchId() {
+        return mchId;
+    }
 
-	public String getDeviceInfo() {
-		return deviceInfo;
-	}
+    public String getDeviceInfo() {
+        return deviceInfo;
+    }
 
-	public String getCertificateKey() {
-		return StringUtil.isBlank(certificateKey) ? mchId : certificateKey;
-	}
+    public String getCertificateKey() {
+        return StringUtil.isBlank(certificateKey) ? mchId : certificateKey;
+    }
 
-	public String getPartnerId() {
-		return partnerId;
-	}
+    public String getPartnerId() {
+        return partnerId;
+    }
 
-	public String getSubId() {
-		return subId;
-	}
+    public String getSubId() {
+        return subId;
+    }
 
-	public String getSubMchId() {
-		return subMchId;
-	}
+    public String getSubMchId() {
+        return subMchId;
+    }
 
-	public void setCertificateKey(String certificateKey) {
-		this.certificateKey = certificateKey;
-	}
+    public void setCertificateKey(String certificateKey) {
+        this.certificateKey = certificateKey;
+    }
 
-	public String getCertificateFile() {
-		return Weixin4jConfigUtil.replaceClassPathValue(certificateFile);
-	}
+    public String getCertificateFile() {
+        return certificateFile;
+    }
 
-	public void setCertificateFile(String certificateFile) {
-		this.certificateFile = certificateFile;
-	}
+    public void setCertificateFile(String certificateFile) {
+        this.certificateFile = certificateFile;
+    }
 
-	public void setDeviceInfo(String deviceInfo) {
-		this.deviceInfo = deviceInfo;
-	}
+    public void setDeviceInfo(String deviceInfo) {
+        this.deviceInfo = deviceInfo;
+    }
 
-	public void setPartnerId(String partnerId) {
-		this.partnerId = partnerId;
-	}
+    public void setPartnerId(String partnerId) {
+        this.partnerId = partnerId;
+    }
 
-	public void setSubId(String subId) {
-		this.subId = subId;
-	}
+    public void setSubId(String subId) {
+        this.subId = subId;
+    }
 
-	public void setSubMchId(String subMchId) {
-		this.subMchId = subMchId;
-	}
+    public void setSubMchId(String subMchId) {
+        this.subMchId = subMchId;
+    }
 
-	@Override
-	public String toString() {
-		return "WeixinPayAccount [" + super.toString() + ", paySignKey="
-				+ paySignKey + ", mchId=" + mchId + ", certificateKey="
-				+ certificateKey + ",certificateFile =" + certificateFile
-				+ ", deviceInfo=" + deviceInfo + ", partnerId=" + partnerId
-				+ ", subId=" + subId + ", subMchId=" + subMchId + "]";
-	}
+    @Override
+    public String toString() {
+        return "WeixinPayAccount [" + super.toString() + ", paySignKey=" + paySignKey + ", mchId=" + mchId
+                + ", certificateKey=" + certificateKey + ",certificateFile =" + certificateFile + ", deviceInfo="
+                + deviceInfo + ", partnerId=" + partnerId + ", subId=" + subId + ", subMchId=" + subMchId + "]";
+    }
 }
diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/util/Weixin4jConfigUtil.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/util/Weixin4jConfigUtil.java
index 91cc81da..ea3d502e 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/util/Weixin4jConfigUtil.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/util/Weixin4jConfigUtil.java
@@ -16,102 +16,100 @@ import com.foxinmy.weixin4j.model.WeixinAccount;
  * @see
  */
 public class Weixin4jConfigUtil {
-	private final static String CLASSPATH_PREFIX = "classpath:";
-	private final static String CLASSPATH_VALUE;
-	private static ResourceBundle weixinBundle;
-	static {
-		CLASSPATH_VALUE = Thread.currentThread().getContextClassLoader()
-				.getResource("").getPath();
-		try {
-			weixinBundle = ResourceBundle.getBundle(Consts.WEIXIN4J);
-		} catch (MissingResourceException e) {
-			;
-		}
-	}
+    private final static String CLASSPATH_PREFIX = "classpath:";
+    private final static String CLASSPATH_VALUE;
+    public final static ClassLoader CLASSLOADER;
+    private static ResourceBundle weixinBundle;
+    static {
+        CLASSLOADER = Thread.currentThread().getContextClassLoader();
+        CLASSPATH_VALUE = CLASSLOADER.getResource("").getPath();
+        try {
+            weixinBundle = ResourceBundle.getBundle(Consts.WEIXIN4J);
+        } catch (MissingResourceException e) {
+            ;
+        }
+    }
 
-	private final static String WEIXIN4J_PREFIX = "weixin4j";
+    private final static String WEIXIN4J_PREFIX = "weixin4j";
 
-	private static String wrapKeyName(String key) {
-		if (!key.startsWith(WEIXIN4J_PREFIX)) {
-			return String.format("%s.%s", WEIXIN4J_PREFIX, key);
-		}
-		return key;
-	}
+    private static String wrapKeyName(String key) {
+        if (!key.startsWith(WEIXIN4J_PREFIX)) {
+            return String.format("%s.%s", WEIXIN4J_PREFIX, key);
+        }
+        return key;
+    }
 
-	/**
-	 * 获取weixin4j.properties文件中的key值
-	 *
-	 * @param key
-	 * @return
-	 */
-	public static String getValue(String key) {
-		String wrapKey = wrapKeyName(key);
-		return System.getProperty(wrapKey, weixinBundle.getString(wrapKey));
-	}
+    /**
+     * 获取weixin4j.properties文件中的key值
+     *
+     * @param key
+     * @return
+     */
+    public static String getValue(String key) {
+        String wrapKey = wrapKeyName(key);
+        return System.getProperty(wrapKey, weixinBundle.getString(wrapKey));
+    }
 
-	/**
-	 * key不存在时则返回传入的默认值
-	 *
-	 * @param key
-	 * @param defaultValue
-	 * @return
-	 */
-	public static String getValue(String key, String defaultValue) {
-		String value = defaultValue;
-		try {
-			value = getValue(key);
-			if (StringUtil.isBlank(value)) {
-				value = defaultValue;
-			}
-		} catch (MissingResourceException e) {
-			;
-		} catch (NullPointerException e) {
-			;
-		}
-		return value;
-	}
+    /**
+     * key不存在时则返回传入的默认值
+     *
+     * @param key
+     * @param defaultValue
+     * @return
+     */
+    public static String getValue(String key, String defaultValue) {
+        String value = defaultValue;
+        try {
+            value = getValue(key);
+            if (StringUtil.isBlank(value)) {
+                value = defaultValue;
+            }
+        } catch (MissingResourceException e) {
+            ;
+        } catch (NullPointerException e) {
+            ;
+        }
+        return value;
+    }
 
-	/**
-	 * 判断属性是否存在[classpath:]如果存在则拼接项目路径后返回 一般用于文件的绝对路径获取
-	 *
-	 * @param key
-	 * @return
-	 */
-	public static String getClassPathValue(String key) {
-		return replaceClassPathValue(getValue(key));
-	}
+    /**
+     * 判断属性是否存在[classpath:]如果存在则拼接项目路径后返回 一般用于文件的绝对路径获取
+     *
+     * @param key
+     * @return
+     */
+    public static String getClassPathValue(String key) {
+        return replaceClassPathValue(getValue(key));
+    }
 
-	/**
-	 *
-	 * @param key
-	 * @param defaultValue
-	 * @return
-	 */
-	public static String getClassPathValue(String key, String defaultValue) {
-		return replaceClassPathValue(getValue(key, defaultValue));
-	}
+    /**
+     *
+     * @param key
+     * @param defaultValue
+     * @return
+     */
+    public static String getClassPathValue(String key, String defaultValue) {
+        return replaceClassPathValue(getValue(key, defaultValue));
+    }
 
-	public static String replaceClassPathValue(String value) {
-		return value.replaceFirst(CLASSPATH_PREFIX, CLASSPATH_VALUE);
-	}
+    public static String replaceClassPathValue(String value) {
+        return value.replaceFirst(CLASSPATH_PREFIX, CLASSPATH_VALUE);
+    }
 
-	/**
-	 * 获取微信账号信息
-	 * 
-	 * @return 微信账号信息
-	 */
-	public static WeixinAccount getWeixinAccount() {
-		WeixinAccount account = null;
-		try {
-			account = JSON
-					.parseObject(getValue("account"), WeixinAccount.class);
-		} catch (NullPointerException e) {
-			System.err
-					.println("'weixin4j.account' key not found in weixin4j.properties.");
-		} catch (MissingResourceException e) {
-			System.err
-					.println("'weixin4j.account' key not found in weixin4j.properties.");
-		}
-		return account;
-	}
+    /**
+     * 获取微信账号信息
+     *
+     * @return 微信账号信息
+     */
+    public static WeixinAccount getWeixinAccount() {
+        WeixinAccount account = null;
+        try {
+            account = JSON.parseObject(getValue("account"), WeixinAccount.class);
+        } catch (NullPointerException e) {
+            System.err.println("'weixin4j.account' key not found in weixin4j.properties.");
+        } catch (MissingResourceException e) {
+            System.err.println("'weixin4j.account' key not found in weixin4j.properties.");
+        }
+        return account;
+    }
 }