diff --git a/src/main/java/com/win/bank/domain/BankDO.java b/src/main/java/com/win/bank/domain/BankDO.java
index 9d313ce..83ee214 100644
--- a/src/main/java/com/win/bank/domain/BankDO.java
+++ b/src/main/java/com/win/bank/domain/BankDO.java
@@ -1,6 +1,7 @@
 package com.win.bank.domain;
 
 import java.math.BigDecimal;
+import java.util.Date;
 
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
@@ -81,4 +82,9 @@ public class BankDO extends BaseDO {
      * 流水号
      */
     private String serialNumber;
+
+    /**
+     * 最后查询时间
+     */
+    private Date lastQueryTime;
 }
diff --git a/src/main/java/com/win/bank/enums/BocomPayStatEnum.java b/src/main/java/com/win/bank/enums/BocomPayStatEnum.java
new file mode 100644
index 0000000..31c1298
--- /dev/null
+++ b/src/main/java/com/win/bank/enums/BocomPayStatEnum.java
@@ -0,0 +1,32 @@
+package com.win.bank.enums;
+
+public enum BocomPayStatEnum {
+
+    INBANKPROCESSING("0", "银行处理中"), SUCCESS("1", "成功"), FAILED("2", "失败"), DOUBTFUL("3", "可疑"), RECORDNOTEXIST("4", "记录不存在"), TOBEAUTHORIZED("5", "待授权"), AUTHORIZATIONDENIAL("6", "授权拒绝");
+
+    private final String code;
+    private final String description;
+
+    BocomPayStatEnum(String code, String description) {
+        this.code = code;
+        this.description = description;
+    }
+
+    public String getCode() {
+        return code;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public static BocomPayStatEnum getByCode(String code) {
+        for (BocomPayStatEnum status : BocomPayStatEnum.values()) {
+            if (status.getCode().equals(code)) {
+                return status;
+            }
+        }
+        throw new IllegalArgumentException("Invalid BocomPayStatEnum code: " + code);
+    }
+
+}
diff --git a/src/main/java/com/win/bank/service/bocom/BocomServiceImpl.java b/src/main/java/com/win/bank/service/bocom/BocomServiceImpl.java
index 5b98e43..c9fb29a 100644
--- a/src/main/java/com/win/bank/service/bocom/BocomServiceImpl.java
+++ b/src/main/java/com/win/bank/service/bocom/BocomServiceImpl.java
@@ -18,6 +18,7 @@ import org.w3c.dom.Element;
 import org.xml.sax.InputSource;
 
 import com.win.bank.domain.BankDO;
+import com.win.bank.enums.BocomPayStatEnum;
 import com.win.bank.enums.PaymentStatusEnum;
 import com.win.bank.service.BaseBankService;
 import com.win.bank.service.bank.BankService;
@@ -50,7 +51,7 @@ public class BocomServiceImpl implements BaseBankService {
 
     @Override
     public BankDO payment(BankDO bankDO) {
-        String trCode = "210201";
+        String trCode = "210205";
         String bussinessCode = bankService.getBussinessCode(bankDO);
         bankDO.setBusinessCode(bussinessCode);
         String head = generateHeadMessage(trCode, bussinessCode);
@@ -62,9 +63,6 @@ public class BocomServiceImpl implements BaseBankService {
         body.append("<rcv_bank_name>").append(bankDO.getRcvBankName()).append("</rcv_bank_name>");
         body.append("<rcv_acno>").append(bankDO.getRcvAccount().replaceAll("\\s+", "")).append("</rcv_acno>");
         body.append("<rcv_acname>").append(bankDO.getRcvUserName()).append("</rcv_acname>");
-        if (StringUtils.isNotEmpty(bankDO.getRcvBankNumber())) {
-            body.append("<rcv_bank_no>").append(bankDO.getRcvBankNumber()).append("</rcv_bank_no>");
-        }
         body.append("<cur_code>CNY</cur_code>");
         body.append("<amt>").append(bankDO.getAmount()).append("</amt>");
         body.append("<cert_no>").append(bussinessCode).append("</cert_no>");
@@ -91,15 +89,15 @@ public class BocomServiceImpl implements BaseBankService {
             Element headElement = (Element)document.getDocumentElement().getElementsByTagName("head").item(0);
             String particularCode = headElement.getElementsByTagName("particular_code").item(0).getTextContent();
             if (SUCCESS_CODE.equals(particularCode)) {
-                bankDO.setStatus(PaymentStatusEnum.SUCCESS.getCode());
+                bankDO.setStatus(PaymentStatusEnum.PAYING.getCode());
                 String serialNumber = headElement.getElementsByTagName("serial_no").item(0).getTextContent();
                 bankDO.setSerialNumber(serialNumber);
+                message = PaymentStatusEnum.PAYING.getDescription();
             } else {
                 bankDO.setStatus(PaymentStatusEnum.FAILED.getCode());
+                message = headElement.getElementsByTagName("particular_info").item(0).getTextContent();
             }
-            message = headElement.getElementsByTagName("particular_info").item(0).getTextContent();
             bankDO.setMessage(message);
-
         } catch (Exception e) {
             e.printStackTrace();
         }
@@ -109,6 +107,9 @@ public class BocomServiceImpl implements BaseBankService {
 
     @Override
     public BankDO queryPaymentResult(BankDO bankDO) {
+        if (!timeDifference(bankDO)) {
+            return null;
+        }
         String trCode = "310204";
         String bussinessCode = bankService.getBussinessCode(bankDO);
         String head = generateHeadMessage(trCode, bussinessCode);
@@ -130,19 +131,41 @@ public class BocomServiceImpl implements BaseBankService {
             Element headElement = (Element)document.getDocumentElement().getElementsByTagName("head").item(0);
             Element bodyElement = (Element)document.getDocumentElement().getElementsByTagName("body").item(0);
             String particularCode = headElement.getElementsByTagName("particular_code").item(0).getTextContent();
+
             if (SUCCESS_CODE.equals(particularCode)) {
-                bankDO.setStatus(PaymentStatusEnum.SUCCESS.getCode());
+                String description = "";
+                String stat = bodyElement.getElementsByTagName("stat").item(0).getTextContent();
+                String errMsg = bodyElement.getElementsByTagName("err_msg").item(0).getTextContent();
+                BocomPayStatEnum statEnum = BocomPayStatEnum.getByCode(stat);
                 String serialNumber = bodyElement.getElementsByTagName("ogl_serial_no").item(0).getTextContent();
+                switch (statEnum) {
+                    case SUCCESS:
+                        bankDO.setStatus(PaymentStatusEnum.SUCCESS.getCode());
+                        break;
+                    case INBANKPROCESSING:
+                    case TOBEAUTHORIZED:
+                        bankDO.setStatus(PaymentStatusEnum.PAYING.getCode());
+                        description = statEnum.getDescription();
+                        break;
+                    default:
+                        bankDO.setStatus(PaymentStatusEnum.FAILED.getCode());
+                        description = statEnum.getDescription();
+                        break;
+                }
                 bankDO.setSerialNumber(serialNumber);
+                if (StringUtils.isNotEmpty(errMsg)) {
+                    description = description + errMsg;
+                }
+                bankDO.setMessage(description);
             } else {
                 bankDO.setStatus(PaymentStatusEnum.FAILED.getCode());
+                message = headElement.getElementsByTagName("particular_info").item(0).getTextContent();
+                bankDO.setMessage(message);
             }
-            message = headElement.getElementsByTagName("particular_info").item(0).getTextContent();
-            bankDO.setMessage(message);
+            bankDO.setLastQueryTime(new Date());
         } catch (Exception e) {
             e.printStackTrace();
         }
-
         return bankDO;
     }
 
@@ -156,4 +179,15 @@ public class BocomServiceImpl implements BaseBankService {
             .append("</tr_time><atom_tr_count>1</atom_tr_count><channel>0</channel></head>");
         return head.toString();
     }
+
+    public boolean timeDifference(BankDO bankDO) {
+        if (bankDO.getLastQueryTime() == null) {
+            return true;
+        }
+        Date currentTime = new Date();
+        long timeDifference = currentTime.getTime() - bankDO.getLastQueryTime().getTime();
+        long minutesDifference = timeDifference / (60 * 1000);
+
+        return minutesDifference > 5;
+    }
 }