diff --git a/.gitignore b/.gitignore
index 6bc1de7..1be8a42 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 /.idea/
 /target/
 /pack/
+/logs/
+/test-log/
diff --git a/doc/黄金交易所数据库加密 java 接口新增.docx b/doc/黄金交易所数据库加密 java 接口新增.docx
index 106219f..3e32d30 100644
Binary files a/doc/黄金交易所数据库加密 java 接口新增.docx and b/doc/黄金交易所数据库加密 java 接口新增.docx differ
diff --git a/kit.json b/kit.json
index 80e8199..4921101 100644
--- a/kit.json
+++ b/kit.json
@@ -5,7 +5,7 @@
   },
   "clear": [
     {
-      "func": "rmdir",
+      "func": "rm",
       "path": "%out_path%"
     }
   ],
@@ -31,6 +31,12 @@
     "cmd" : "dproto"
   }],
   "build": [
+    {
+      "cmd": "clear"
+    },
+    {
+      "cmd": "init"
+    },
     {
       "shell": "mvn package -DskipTests",
       "check": "BUILD SUCCESS"
@@ -49,9 +55,19 @@
       "from": "./doc",
       "to": "%out_path%/doc"
     },
+    {
+      "func": "cp",
+      "from": "./src/test/java/sample",
+      "to": "%out_path%/sample"
+    },
     {
       "func": "zip",
-      "from": "./%out_path%/*",
+      "from": "%out_path%/*",
+      "to": "%out_path%/sydapi-%version%.%project.git_commit_hash%.zip"
+    },
+    {
+      "func": "open",
+      "path": "%out_path%/",
       "to": "%out_path%/sydapi-%version%.%project.git_commit_hash%.zip"
     }
   ]
diff --git a/pom.xml b/pom.xml
index b206c3e..01c3e9f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
         <dependency>
             <groupId>com.sunyard</groupId>
             <artifactId>sydapi4j</artifactId>
-            <version>1.0.20220712</version>
+            <version>1.0.20220722</version>
         </dependency>
 
         <dependency>
@@ -46,11 +46,6 @@
             <artifactId>log4j-slf4j-impl</artifactId>
             <version>${log.version}</version>
         </dependency>
-        <dependency> <!-- 桥接：告诉commons logging使用Log4j2 -->
-            <groupId>org.apache.logging.log4j</groupId>
-            <artifactId>log4j-jcl</artifactId>
-            <version>${log.version}</version>
-        </dependency>
 
     </dependencies>
 
diff --git a/src/main/java/com/sunyard/sge/database/Consts.java b/src/main/java/com/sunyard/sge/database/Consts.java
index 7df5eae..62c40b5 100644
--- a/src/main/java/com/sunyard/sge/database/Consts.java
+++ b/src/main/java/com/sunyard/sge/database/Consts.java
@@ -5,6 +5,12 @@ public class Consts {
     public static final int ECB_ENC = 1;
 
 
+    public static final int LogLevelOFF = 0;
+    public static final int LogLevelError = 1;
+    public static final int LogLevelInfo = 2;
+    public static final int LogLevelDebug = 3;
+
+
     // 唯一包
     public static final int PkgNumAll = 0;
 
diff --git a/src/main/java/com/sunyard/sge/database/SydApi.java b/src/main/java/com/sunyard/sge/database/SydApi.java
index 19d23cd..915f3cd 100644
--- a/src/main/java/com/sunyard/sge/database/SydApi.java
+++ b/src/main/java/com/sunyard/sge/database/SydApi.java
@@ -1,5 +1,9 @@
 package com.sunyard.sge.database;
 
+import com.sunyard.sge.log.LogFactory;
+import org.slf4j.Logger;
+import racal.sunyard.main.SydApi4j;
+
 import java.util.List;
 
 /**
@@ -23,6 +27,8 @@ public interface SydApi {
             String pcLogPath,
             int iLogLevel) {
 
+        Logger logger = LogFactory.createLogger(pcLogPath, iLogLevel);
+        SydApi4j.setLogger( logger );
     }
 
     /**
diff --git a/src/main/java/com/sunyard/sge/database/SydApi4Database.java b/src/main/java/com/sunyard/sge/database/SydApi4Database.java
index 99f36b1..f101abe 100644
--- a/src/main/java/com/sunyard/sge/database/SydApi4Database.java
+++ b/src/main/java/com/sunyard/sge/database/SydApi4Database.java
@@ -14,6 +14,14 @@ public class SydApi4Database implements SydApi {
 
     private SydApi4j[] hsms = null;
 
+    @Deprecated
+    public SydApi4Database() {
+    }
+
+    public SydApi4Database(SydApi4j[] hsms) {
+        this.hsms = hsms;
+    }
+
     @Override
     public SydApi SYD_Connect_Ex(String[] pcIpList, int[] iPortList, int iConnectTimeOut, int iDealTimeOut) {
         SydApi4j api = (SydApi4j) new SydApi4j().connect(pcIpList[0], iPortList[0], null, iConnectTimeOut);
diff --git a/src/main/java/com/sunyard/sge/database/pool/SydApiPool.java b/src/main/java/com/sunyard/sge/database/pool/SydApiPool.java
index e211822..b2c1201 100644
--- a/src/main/java/com/sunyard/sge/database/pool/SydApiPool.java
+++ b/src/main/java/com/sunyard/sge/database/pool/SydApiPool.java
@@ -1,6 +1,7 @@
 package com.sunyard.sge.database.pool;
 
 import com.sunyard.sge.database.SydApi;
+import com.sunyard.sge.database.SydApi4Database;
 import com.sunyard.sge.pool.ThreadBasedConnectPool;
 import racal.sunyard.main.SydApi4j;
 
@@ -36,7 +37,7 @@ public class SydApiPool extends ThreadBasedConnectPool<SydApi> {
             }
         }
 
-        return null;
+        return new SydApi4Database( apis );
     }
 
     // 保活接口
diff --git a/src/main/java/com/sunyard/sge/log/LogFactory.java b/src/main/java/com/sunyard/sge/log/LogFactory.java
index b4de299..7e3c357 100644
--- a/src/main/java/com/sunyard/sge/log/LogFactory.java
+++ b/src/main/java/com/sunyard/sge/log/LogFactory.java
@@ -1,5 +1,6 @@
 package com.sunyard.sge.log;
 
+import com.sunyard.sge.database.Consts;
 import org.apache.logging.log4j.Level;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.core.Appender;
@@ -27,11 +28,7 @@ public class LogFactory {
     public static final String logName = "sge-hsm-sydapi-log";
 
     // 日志级别
-    public static final int LogLevelOFF = 0;
-    public static final int LogLevelError = 1;
-    public static final int LogLevelInfo = 2;
-    public static final int LogLevelDebug = 3;
-    public static int iLogLevel = LogLevelDebug;
+    public static int iLogLevel = Consts.LogLevelOFF;
 
     // Levels
     public static final Level[] levels = new Level[]{ Level.OFF, Level.ERROR, Level.INFO, Level.DEBUG  };
@@ -100,7 +97,9 @@ public class LogFactory {
      * 创建 Logger
      * @return Logger
      */
-    public static Logger createLogger() {
+    public static Logger createLogger(String pcLogPath, int iLogLevel) {
+        LogFactory.pcLogPath = pcLogPath;
+        LogFactory.iLogLevel = iLogLevel;
         start();
         return LoggerFactory.getLogger( logName );
     }
diff --git a/src/test/java/sample/Sample.java b/src/test/java/sample/Sample.java
index 61cd58a..9747f69 100644
--- a/src/test/java/sample/Sample.java
+++ b/src/test/java/sample/Sample.java
@@ -3,7 +3,9 @@ package sample;
 import com.sunyard.proto.Util;
 import com.sunyard.sge.database.*;
 import com.sunyard.sge.database.Consts;
+import com.sunyard.sge.log.LogFactory;
 import org.junit.Assert;
+import org.slf4j.Logger;
 
 import java.nio.ByteBuffer;
 import java.util.ArrayList;
@@ -13,16 +15,30 @@ public class Sample
 {
     public static void main(String[] args) {
 
-        System.setProperty("com.sunyard.sydapi4j.debug", "true");
+        // 路径要以 / 或 \\ 结尾表示目录
+        SydApi.SYD_SetLogConfig("./logs/", Consts.LogLevelDebug );
 
-        SydApi api = new SydApi4Database();
+        Logger log = LogFactory.getLogger();
+        log.info("start");
+
+        // 通常单例就够了
+        SydApiBuilder builder = new SydApiBuilder(
+                new String[]{ "192.168.0.200" },
+                new int[]{ 8889 },
+                10,
+                15
+        );
+
+        // 每个工作线程中调用
+        SydApi api = builder.build();
         try {
-            api = api.SYD_Connect_Ex(
-                    new String[]{ "192.168.0.200" },
-                    new int[]{ 8889 },
-                    10,
-                    15
-            );
+            // 不建议使用了
+//            api = api.SYD_Connect_Ex(
+//                    new String[]{ "192.168.0.200" },
+//                    new int[]{ 8889 },
+//                    10,
+//                    15
+//            );
 
 
             // 短数据加密解密
@@ -54,6 +70,8 @@ public class Sample
             if ( null != api ) {
                 api.SYD_Disconnect_Ex();
             }
+            System.out.println("all over");
+            log.info("all over");
         }
     }
 
diff --git a/src/test/java/test/LogTest.java b/src/test/java/test/LogTest.java
index b0edd79..a89c4b3 100644
--- a/src/test/java/test/LogTest.java
+++ b/src/test/java/test/LogTest.java
@@ -6,7 +6,7 @@ import org.slf4j.Logger;
 public class LogTest {
     public static void main(String[] args) {
 
-        Logger log = LogFactory.createLogger();
+        Logger log = LogFactory.createLogger("./test-log/", 2);
         log.error("error");
         log.info("info");
         log.debug("debug");
diff --git a/说明.txt b/说明.txt
index b5d8a47..f197c5d 100644
--- a/说明.txt
+++ b/说明.txt
@@ -6,4 +6,5 @@
         - groovy-all-2.3.2 通信协议支持
         - proto-1.0-20220412 通信协议支持
         - slf4j-api-1.7.10 日志接口
-        - sydapi-1.12.dd63df.jar 加密机通信包
+        - sydapi4j-1.0.20220722.jar 加密机通信包
+        -