#503 微信支付增加资金账单下载接口

weixin-java-pay/src/main/java/com/github/binarywang/wxpay/constant/WxPayConstants.java

@@ -1,12 +1,11 @@
 package com.github.binarywang.wxpay.constant;
 
+import com.google.common.collect.Lists;
+import org.apache.commons.lang3.time.FastDateFormat;
+
 import java.text.Format;
 import java.util.List;
 
-import org.apache.commons.lang3.time.FastDateFormat;
-
-import com.google.common.collect.Lists;
-
 /**
  * <pre>
  * 微信支付常量类
@@ -106,6 +105,24 @@ public class WxPayConstants {
     public static final String MICROPAY = "MICROPAY";
   }
 
+  /**
+   * 账户类型
+   */
+  public static class AccountType{
+    /**
+     * 基本账户
+     */
+    public static final String BASIC = "Basic";
+    /**
+     * 运营账户
+     */
+    public static final String OPERATION = "Operation";
+    /**
+     * Fees
+     */
+    public static final String FEES = "Fees";
+  }
+
   /**
    * 签名类型.
    */