diff --git a/src/main/java/com/sunyard/sge/database/SydApi4Database.java b/src/main/java/com/sunyard/sge/database/SydApi4Database.java
index a4f3d2e..adb9f5a 100644
--- a/src/main/java/com/sunyard/sge/database/SydApi4Database.java
+++ b/src/main/java/com/sunyard/sge/database/SydApi4Database.java
@@ -10,6 +10,7 @@ import com.sunyard.util.SYMUtil;
 import org.apache.logging.log4j.Logger;
 import racal.sunyard.main.SydApi4j;
 
+import javax.annotation.CheckForNull;
 import java.util.Arrays;
 import java.util.List;
 
@@ -131,7 +132,7 @@ public class SydApi4Database implements SydApi {
         if (null == this.hsms || this.hsms.length < 1) {
             throw new SydApiException(-1);
         }
-
+        @CheckForNull
         SydApiException le = null;
 
         updateLastUseTime();
@@ -190,6 +191,7 @@ public class SydApi4Database implements SydApi {
             log.debug("Util.hexString2Bytes方法返回值：{}", Arrays.toString(procData));
 
         }
+        @CheckForNull
         SydApiException le = null;
         updateLastUseTime();
         for (SydApi4j api : this.hsms) {
@@ -252,6 +254,7 @@ public class SydApi4Database implements SydApi {
 
         updateLastUseTime();
         String keyIndex = String.format("%08d", iKeyIndex);
+        @CheckForNull
         SydApiException le = null;
         for (SydApi4j api : this.hsms) {
             if (null == api) {
@@ -332,7 +335,7 @@ public class SydApi4Database implements SydApi {
         for (int i = 0; i < iKeyIndex.length; i++) {
             keys[i] = "SK" + SYMUtil.genPrivateKeyMark("000000", "00A", String.format("%08d", iKeyIndex[i]));
         }
-
+        @CheckForNull
         SydApiException le = null;
         for (SydApi4j api : this.hsms) {
             if (null == api) {
@@ -391,7 +394,7 @@ public class SydApi4Database implements SydApi {
         }
         updateLastUseTime();
         String keyIndex = String.format("%08d", iKeyIndex);
-
+        @CheckForNull
         SydApiException le = null;
         for (SydApi4j api : this.hsms) {
             if (null == api) {
@@ -443,6 +446,9 @@ public class SydApi4Database implements SydApi {
                         }
 
                     } catch (SydApiException e) {
+                        if (null==e){
+
+                        }
                         le = e;
                         if (e.getRetCode() < 0) {
                             log.error("HA 重试");
@@ -453,6 +459,7 @@ public class SydApi4Database implements SydApi {
                 }
             }
         }
+
         throw le;
     }
 
@@ -471,6 +478,7 @@ public class SydApi4Database implements SydApi {
         for (int i = 0; i < iKeyIndex.length; i++) {
             keys[i] = "SK" + SYMUtil.genPrivateKeyMark("000000", "00A", String.format("%08d", iKeyIndex[i]));
         }
+        @CheckForNull
         SydApiException le = null;
         for (SydApi4j api : this.hsms) {
             if (null == api) {
@@ -538,6 +546,7 @@ public class SydApi4Database implements SydApi {
         for (int i = 0; i < iKeyIndex.length; i++) {
             keys[i] = "SK" + SYMUtil.genPrivateKeyMark("000000", "00A", String.format("%08d", iKeyIndex[i]));
         }
+        @CheckForNull
         SydApiException le = null;
         for (SydApi4j api : this.hsms) {
             if (null == api) {
@@ -608,7 +617,7 @@ public class SydApi4Database implements SydApi {
         if (Consts.PkgNumAll != iPkgNum && Consts.PkgNumHead != iPkgNum) {
             iv = pcProcData.getBytes();
         }
-
+        @CheckForNull
         SydApiException le = null;
         updateLastUseTime();
         for (SydApi4j api : this.hsms) {
@@ -707,6 +716,7 @@ public class SydApi4Database implements SydApi {
         }
         String keyIndex = "SK" + SYMUtil.genPrivateKeyMark("000000", "00A", String.format("%08d", iKeyIndex));
         log.debug("\"SK\" + SYMUtil.genPrivateKeyMark方法返回值：{}", keyIndex);
+        @CheckForNull
         SydApiException le = null;
         updateLastUseTime();
         for (SydApi4j api : this.hsms) {
diff --git a/src/main/java/com/sunyard/sge/database/pool/HsmLinkInfo.java b/src/main/java/com/sunyard/sge/database/pool/HsmLinkInfo.java
index 1b0d5a1..ed29c73 100644
--- a/src/main/java/com/sunyard/sge/database/pool/HsmLinkInfo.java
+++ b/src/main/java/com/sunyard/sge/database/pool/HsmLinkInfo.java
@@ -33,13 +33,16 @@ public class HsmLinkInfo {
 
         log.debug("mutiHsmLinkInfo方法接收参数:pcIpList:{},iPortList:{},iConnectTimeOut:{},iDealTimeOut:{}", Arrays.toString(pcIpList),Arrays.toString(iPortList),iConnectTimeOut,iAllDealTimeOut);
         log.debug("链接参数整理");
-        if (null == pcIpList &&
-                null == iPortList &&
-                pcIpList.length != iPortList.length) {
+        if (null == pcIpList ||
+                null == iPortList
+               ) {
+            log.error("ip 和 port 为空");
+            throw new IllegalArgumentException("入参错误");
+        }
+        if ( pcIpList.length != iPortList.length){
             log.error("加密机配置 ip 和 port 数量错误");
             throw new IllegalArgumentException("入参错误");
         }
-
         if ( iAllDealTimeOut < pcIpList.length) {
             log.error("加密机配置交易时间过短");
             throw new IllegalArgumentException("入参错误");
diff --git a/src/main/java/com/sunyard/sge/log/LogFactory.java b/src/main/java/com/sunyard/sge/log/LogFactory.java
index da44769..bb98509 100644
--- a/src/main/java/com/sunyard/sge/log/LogFactory.java
+++ b/src/main/java/com/sunyard/sge/log/LogFactory.java
@@ -36,7 +36,7 @@ public class LogFactory {
     public static String pcLogPath = "./sydapi-logs/";
 
     // 日期格式
-    private static SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
+    public static SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
 
     private LogFactory() {
     }
diff --git a/src/main/java/com/sunyard/sge/pool/PoolConfig.java b/src/main/java/com/sunyard/sge/pool/PoolConfig.java
index 6d07279..71c0d44 100644
--- a/src/main/java/com/sunyard/sge/pool/PoolConfig.java
+++ b/src/main/java/com/sunyard/sge/pool/PoolConfig.java
@@ -3,10 +3,10 @@ package com.sunyard.sge.pool;
 public class PoolConfig {
 
     // 最大空闲时间
-    private long maxIdle = 5 * 60 ; // 5 分钟
+    private long maxIdle = 5L * 60L ; // 5 分钟
 
     // 最大无用时间
-    private long maxUseless = 30 * 60 ; // 30 分钟
+    private long maxUseless = 30L * 60L ; // 30 分钟
 
     public long getMaxIdle() {
         return maxIdle;