diff --git "a/source/_posts/\344\270\200\345\215\241\351\200\232v5\345\234\210\345\255\230\345\257\271\346\216\245\345\211\215\347\275\256\346\216\245\345\217\243\346\226\207\346\241\243.md" "b/source/_posts/\344\270\200\345\215\241\351\200\232v5\345\234\210\345\255\230\345\257\271\346\216\245\345\211\215\347\275\256\346\216\245\345\217\243\346\226\207\346\241\243.md"
index 8953023..792c4cd 100644
--- "a/source/_posts/\344\270\200\345\215\241\351\200\232v5\345\234\210\345\255\230\345\257\271\346\216\245\345\211\215\347\275\256\346\216\245\345\217\243\346\226\207\346\241\243.md"
+++ "b/source/_posts/\344\270\200\345\215\241\351\200\232v5\345\234\210\345\255\230\345\257\271\346\216\245\345\211\215\347\275\256\346\216\245\345\217\243\346\226\207\346\241\243.md"
@@ -18,7 +18,7 @@
 ## 约定 ##
 
 1.	传输编码统一为utf-8
-2. 请求数据都用HAMC签名加密，收到请求参数后可验证数据正确性，秘钥共同约定。**`SIGN_ALGORITHMS ="HmacSHA1"`**;
+2. 请求数据都用RSA签名加密，收到请求参数后可验证数据正确性，秘钥共同约定。**`SIGN_ALGORITHMS ="SHA1withRSA"`**;
 3. **retcode** 等于"0"（字符串）表示成功，其他表示失败，失败具体信息查看 **retmsg**
 4. **{bank}** 为银行标识，区别不同的银行圈存
 
@@ -117,7 +117,7 @@
 - `termid` - 终端编号（可选）
 - `tradetime` - 请求时间， 格式yyyyMMddHHmmss
 - `timeout` - (可选）前置机与银行通讯的超时时间，单位秒，范围 1 ~ 90 , 默认值为10
-- `sign` 签名。除sign的非空字段按上述顺序拼接进行签名加密，如（bankcardno+refno+custid+stuempno+idtype+idno+amount+termid+ tradetime+timeout）。
+- `sign` 签名。除sign的非空字段按上述顺序拼接进行签名加密，如（bankcardno+refno+stuempno+custid+idtype+idno+amount+termid+ tradetime+timeout）。
 
 * **返回**
 - `retcode` - "0" 标识操作成功，其余为异常情况
diff --git "a/source/_posts/\344\270\200\345\215\241\351\200\232v5\347\254\254\344\270\211\346\226\271\346\225\260\346\215\256\345\257\271\346\216\245\346\216\245\345\217\243\346\226\207\346\241\243.md" "b/source/_posts/\344\270\200\345\215\241\351\200\232v5\347\254\254\344\270\211\346\226\271\346\225\260\346\215\256\345\257\271\346\216\245\346\216\245\345\217\243\346\226\207\346\241\243.md"
index b41dbbb..2c1f9fe 100644
--- "a/source/_posts/\344\270\200\345\215\241\351\200\232v5\347\254\254\344\270\211\346\226\271\346\225\260\346\215\256\345\257\271\346\216\245\346\216\245\345\217\243\346\226\207\346\241\243.md"
+++ "b/source/_posts/\344\270\200\345\215\241\351\200\232v5\347\254\254\344\270\211\346\226\271\346\225\260\346\215\256\345\257\271\346\216\245\346\216\245\345\217\243\346\226\207\346\241\243.md"
@@ -584,7 +584,7 @@
 
 **请求URL:**
 
-- `https://ip:port/epayapi/services/thirdparty/common/getbilldata`
+- `http（s）://ip:port/epayapi/services/thirdparty/common/getbilldata`
 
 **请求方式/格式:** 
 
@@ -603,20 +603,21 @@
 |enddate|String|是|	结束日期 格式yyyyMMdd|
 |timestamp|String|是|时间戳格式为yyyyMMddhh24miss|
 |sign|String|是|	签名|
-|sign_method|String|是|参数的加密方法选择，可选值是：HMAC 加密方式为HAMC-SHA1|
+|sign_method|String|是| HMAC 加密方式为HAMC-SHA1|
 
 **请求内容示例:**
-```html
-URI：https://ip:port/epayapi/services/thirdparty/common/getbilldata
+```
 
-partner_id:10000
-pageno:1
-pagesize:10
-startdate:20150829
-enddate:20150929
-timestamp:20150119130901
-sign:5195f9b9116e4adf67eeebc9935d33dc683f677d
-sign_method:HMAC
+- URI：http(s)://ip:port/epayapi/services/thirdparty/common/getbilldata
+- partner_id:10000
+- pageno:1
+- pagesize:10
+- startdate:20150829
+- enddate:20150929
+- timestamp:20150119130901
+- sign:5195f9b9116e4adf67eeebc9935d33dc683f677d
+- sign_method:HMAC
+
 ```
 
 **返回示例:**
@@ -625,65 +626,112 @@
 
 ```json
 {
-{
     "retcode": "0",
     "retmsg": "查询成功",
     "data": {
-        "totalCount": 3,
+        "totalCount": 11,
         "pageSize": 10,
         "pageNo": 1,
         "list": [
             {
-                "refno": "20151015111200029503",
-                "paytime": "20151015111223",
-                "billname": "悦校现金补助",
-                "amount": 283,
-                "billtype": "下发补助",
+                "refno": "20170809160440168058",
+                "paytime": "20170809160449",
+                "billname": "IC卡消费",
+                "amount": 1,
+                "billtype": "联机刷卡消费",
                 "billstatus": 2,
-                "expiredate": null,
-                "tradetype": "1",
-                "tradecode": "3130"
+                "tradetype": "2",
+                "tradecode": "6630"
             },
             {
-                "refno": "20151013191000028629",
-                "paytime": "20151013191031",
-                "billname": "悦校现金补助",
-                "amount": 283,
-                "billtype": "下发补助",
+                "refno": "20170809103401168050",
+                "paytime": "20170809103413",
+                "billname": "IC卡消费",
+                "amount": 1,
+                "billtype": "联机刷卡消费",
                 "billstatus": 2,
-                "expiredate": null,
-                "tradetype": "1",
-                "tradecode": "3130"
+                "tradetype": "2",
+                "tradecode": "6630"
             },
             {
-                "refno": "20151013184200027918",
-                "paytime": "20151013184230",
-                "billname": "悦校现金补助",
-                "amount": 283,
-                "billtype": "下发补助",
+                "refno": "20170809101226168047",
+                "paytime": "20170809101238",
+                "billname": "IC卡消费",
+                "amount": 1,
+                "billtype": "联机刷卡消费",
                 "billstatus": 2,
-                "expiredate": null,
+                "tradetype": "2",
+                "tradecode": "6630"
+            },
+            {
+                "refno": "20170809101217168046",
+                "paytime": "20170809101229",
+                "billname": "IC卡消费",
+                "amount": 1,
+                "billtype": "联机刷卡消费",
+                "billstatus": 2,
+                "tradetype": "2",
+                "tradecode": "6630"
+            },
+            {
+                "refno": "20170809100854168045",
+                "paytime": "20170809100905",
+                "billname": "IC卡消费",
+                "amount": 1,
+                "billtype": "联机刷卡消费",
+                "billstatus": 2,
+                "tradetype": "2",
+                "tradecode": "6630"
+            },
+            {
+                "refno": "20170809100845168043",
+                "paytime": "20170809100824",
+                "billname": "IC卡消费",
+                "amount": 1,
+                "billtype": "联机刷卡消费",
+                "billstatus": 2,
+                "tradetype": "2",
+                "tradecode": "6630",
+            },
+            {
+                "refno": "20170809100845168044",
+                "paytime": "20170809100824",
+                "billname": "IC卡消费",
+                "amount": 1,
+                "billtype": "联机刷卡消费撤销",
+                "billstatus": 2,
                 "tradetype": "1",
-                "tradecode": "3130"
+                "tradecode": "6632"
+            },
+            {
+                "refno": "20170807145900002705",
+                "paytime": "20170807145958",
+                "billname": "现金充值",
+                "amount": 270,
+                "billtype": "钱包充值",
+                "billstatus": 2,
+                "tradetype": "1",
+                "tradecode": "6500"
             }
         ],
         "firstResult": 0,
-        "totalPage": 1,
-        "lastPage": true,
-        "nextPage": 1,
-        "prePage": 1,
-        "firstPage": true
+        "totalPage": 2,
+        "firstPage": true,
+        "lastPage": false,
+        "nextPage": 2,
+        "prePage": 1
     }
 }
-
 ```
 
 - 失败
 
 ```json
 {
-	"retcode":"1",
-	"retmsg":"查询失败"
+    "retcode": "304",
+    "retmsg": "签名验证失败",
+    "data": null
+}
 
 ```
 
@@ -693,9 +741,180 @@
 |-----|-----|------|
 |retcode|String|返回码（0=成功，其他为失败）|
 |retmsg|String|返回消息|
-|refno|String|交易参考号|
-|billname|String|交易名称|
+|data|list|流水明细集合|
+
+**流水明细说明:**
+
+|参数名 | 类型 | 说明 |
+|-----|-----|------|
+| refno |String|交易参考号|
+| paytime|String|交易时间 yyyyMMddhh24miss|
+| billname|String |交易名称 |
+|amount|Integer|交易金额(元)|
 |billtype|String|交易类型|
-|amount|Integer|交易金额(分)|
 |billstatus|String|状态 2-成功 3-失败|
-|tradetype|String|交易方向 1-充值 2-消费|
+| tradetype |String|交易方向 1-充值 2-消费|
+|tradecode|String|交易码|
+
+
+
+## 签名计算 ##
+
+
+* 除sign和参数值为空以外的参数都要参与签名
+* 以参数名按字母排序并以key=value的形式以&符号连接得到加密字符串
+* 以约定的秘钥对加密字符串进行加密，加密方式为HAMC-SHA1
+
+**示例**
+
+- partner_id: 100004
+- stuempno: 10000035
+- timestamp: 20170810153811
+- sign_method: HMAC
+- sign:42fa845499384b830b774caf423c2fedd43f0b23
+
+- 加密字符串： partner_id=100004&sign_method=HMAC&stuempno=10000035&timestamp=20170810153811
+
+
+
+
+## 2.4 卡片挂失 ##
+
+**请求URL:**
+
+- `http(s)://ip:port/epayapi/services/thirdparty/common/cardloss`
+
+**请求方式/格式:** 
+
+- POST
+- application/x-www-form-urlencoded
+
+**请求参数:**
+
+|参数名 | 类型 | 必选 | 说明 |
+|-----|------|-----|------|
+|partner_id|String|是&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|本系统分配给各个接入应用的合作伙伴id号|
+|stuempno|String|否*|挂失对象的学工号。与卡片物理ID必传一项|
+|cardphyid|String|否*|卡片物理ID，读卡得到。与学工号选其一即可，都传默认学工号为主|
+|timestamp|String|是|时间戳格式为yyyyMMddhh24miss|
+|sign|String|是|	签名|
+|sign_method|String|是|固定填： HMAC （加密方式为HAMC-SHA1）|
+
+**请求内容示例:**
+```
+
+- URI：http(s)://ip:port/epayapi/services/thirdparty/common/cardloss
+- partner_id:10000
+- stuempno:09893092
+- timestamp:20150119130901
+- sign:5195f9b9116e4adf67eeebc9935d33dc683f677d
+- sign_method:HMAC
+
+```
+
+**返回示例:**
+
+- 成功
+
+```json
+{
+    "retcode": "0",
+    "retmsg": "成功",
+}
+
+```
+
+- 失败
+
+```json
+{
+    "retcode": "51",
+    "retmsg": "卡已挂失"
+}
+
+```
+
+**返回参数说明:**
+
+|参数名 | 类型 | 说明 |
+|-----|-----|------|
+|retcode|String|返回码（0=成功，其他为失败）|
+|retmsg|String|返回消息|
+
+## 2.5 账户余额查询 ##
+
+**请求URL:**
+
+- `http(s)://ip:port/epayapi/services/thirdparty/common/accountquery`
+
+**请求方式/格式:** 
+
+- POST
+- application/x-www-form-urlencoded
+
+**请求参数:**
+
+|参数名 | 类型 | 必选 | 说明 |
+|-----|------|-----|------|
+|partner_id|String|是&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|本系统分配给各个接入应用的合作伙伴id号|
+|stuempno|String|否*|挂失对象的学工号。与卡片物理ID必传一项|
+|cardphyid|String|否*|卡片物理ID，读卡得到。与学工号选其一即可，都传默认学工号为主|
+|timestamp|String|是|时间戳格式为yyyyMMddhh24miss|
+|sign|String|是|	签名|
+|sign_method|String|是|固定填： HMAC （加密方式为HAMC-SHA1）|
+
+**请求内容示例:**
+```
+
+- URI：http(s)://ip:port/epayapi/services/thirdparty/common/accountquery
+- partner_id:10000
+- stuempno:09893092
+- timestamp:20150119130901
+- sign:5195f9b9116e4adf67eeebc9935d33dc683f677d
+- sign_method:HMAC
+
+```
+
+**返回示例:**
+
+- 成功
+
+```json
+{
+    "retcode": "0",
+    "retmsg": "query success",
+    "status": "normal",
+    "balance": 5040,
+    "frozenbal": 0,
+    "expiredate": "20300801",
+    "onceTimeLimit": 3000,
+    "dayTotalLimit": 20000
+}
+
+```
+
+- 失败
+
+```json
+{
+    "retcode": "51",
+    "retmsg": "card is lost"
+}
+
+```
+
+
+**返回参数说明:**
+
+|参数名 | 类型 | 说明 |
+|-----|-----|------|
+|retcode|String|返回码（0=成功，其他为失败）|
+|retmsg|String|返回消息|
+| status |String|状态 normal 正常，其他返回错误|
+|balance|Integer|余额(分)|
+| frozenbal |Integer|冻结金额（分）|
+| expiredate |String|卡有效期|
+| onceTimeLimit |Integer|单次消费最高限额(分)，超出要输卡密码|
+| dayTotalLimit |Integer|当天累计消费限额（分），超出要输入卡密码|
+
+