diff --git a/lib/seq-1.3.1-sources.jar b/lib/seq-1.3.1-sources.jar
deleted file mode 100644
index bd5f930..0000000
Binary files a/lib/seq-1.3.1-sources.jar and /dev/null differ
diff --git a/lib/seq-1.3.1.jar b/lib/seq-1.3.1.jar
deleted file mode 100644
index d5fc26e..0000000
Binary files a/lib/seq-1.3.1.jar and /dev/null differ
diff --git a/lib/seq-1.3.1-pom.xml b/lib/seq-1.4.1-pom.xml
similarity index 98%
rename from lib/seq-1.3.1-pom.xml
rename to lib/seq-1.4.1-pom.xml
index faca844..4e82545 100644
--- a/lib/seq-1.3.1-pom.xml
+++ b/lib/seq-1.4.1-pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.yanghuanglin</groupId>
     <artifactId>seq</artifactId>
-    <version>1.3.1</version>
+    <version>1.4.1</version>
     <name>seq</name>
     <description>seq</description>
     <properties>
diff --git a/lib/seq-1.4.1-sources.jar b/lib/seq-1.4.1-sources.jar
new file mode 100644
index 0000000..55ed658
Binary files /dev/null and b/lib/seq-1.4.1-sources.jar differ
diff --git a/lib/seq-1.4.1.jar b/lib/seq-1.4.1.jar
new file mode 100644
index 0000000..b41e509
Binary files /dev/null and b/lib/seq-1.4.1.jar differ
diff --git a/pom.xml b/pom.xml
index b51c072..250e9a8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,7 +39,7 @@
         <dependency>
             <groupId>com.yanghuanglin</groupId>
             <artifactId>seq</artifactId>
-            <version>1.3.1</version>
+            <version>1.4.1</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.springframework</groupId>
@@ -92,13 +92,13 @@
                             <goal>install-file</goal>
                         </goals>
                         <configuration>
-                            <file>${project.basedir}/lib/seq-1.3.1.jar</file>
-                            <pomFile>${pom.basedir}/lib/seq-1.3.1-pom.xml</pomFile>
-                            <sources>${project.basedir}/lib/seq-1.3.1-sources.jar</sources>
+                            <file>${project.basedir}/lib/seq-1.4.1.jar</file>
+                            <pomFile>${pom.basedir}/lib/seq-1.4.1-pom.xml</pomFile>
+                            <sources>${project.basedir}/lib/seq-1.4.1-sources.jar</sources>
                             <repositoryLayout>default</repositoryLayout>
                             <groupId>com.yanghuanglin</groupId>
                             <artifactId>seq</artifactId>
-                            <version>1.3.1</version>
+                            <version>1.4.1</version>
                             <packaging>jar</packaging>
                             <generatePom>true</generatePom>
                         </configuration>
diff --git a/src/main/java/com/yanghuanglin/springseq/config/SeqGeneratorConfig.java b/src/main/java/com/yanghuanglin/springseq/config/SeqGeneratorConfig.java
index 4064b0d..cad44c2 100644
--- a/src/main/java/com/yanghuanglin/springseq/config/SeqGeneratorConfig.java
+++ b/src/main/java/com/yanghuanglin/springseq/config/SeqGeneratorConfig.java
@@ -6,6 +6,7 @@ import com.yanghuanglin.seq.generator.Generator;
 import com.yanghuanglin.seq.generator.impl.SequencesGenerator;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.DependsOn;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.transaction.support.TransactionTemplate;
 
@@ -28,6 +29,7 @@ public class SeqGeneratorConfig {
         return tableConfig;
     }
 
+    @DependsOn("tableConfig")
     @Bean
     public GeneratorConfig generatorConfig(TableConfig tableConfig) {
         GeneratorConfig generatorConfig = new GeneratorConfig();
@@ -36,9 +38,11 @@ public class SeqGeneratorConfig {
         generatorConfig.setTableConfig(tableConfig);
         generatorConfig.setStep(1);
         generatorConfig.setType("MISSION");
+        generatorConfig.setMinLength(6);
         return generatorConfig;
     }
 
+    @DependsOn("generatorConfig")
     @Bean
     public Generator generator(GeneratorConfig generatorConfig) {
         return new SequencesGenerator(generatorConfig);
diff --git a/src/main/java/com/yanghuanglin/springseq/config/Startup.java b/src/main/java/com/yanghuanglin/springseq/config/Startup.java
index 92028ae..682964c 100644
--- a/src/main/java/com/yanghuanglin/springseq/config/Startup.java
+++ b/src/main/java/com/yanghuanglin/springseq/config/Startup.java
@@ -27,12 +27,9 @@ public class Startup implements ApplicationRunner {
         //开启多线程进行测试
         ThreadPoolExecutor threadPoolExecutor = new ThreadPoolExecutor(50, 50, 1, TimeUnit.MINUTES, new ArrayBlockingQueue<>(1000));
         for (int i = 0; i < 200; i++) {
-            int finalI = i;
             threadPoolExecutor.execute(() -> {
                 Sequences sequences = generator.generate("SNT", "MISSION");
-                String formattedSeq = generator.format(sequences.getSeq(), 5, "处〔#year#〕10801#seq#");
-                if(finalI %5==4)
-                    System.out.println(3/0);
+                String formattedSeq = generator.format(sequences.getSeq(), "处〔#year#〕10801#seq#");
                 generator.lock(sequences);
                 set.add(formattedSeq);
                 System.out.println(formattedSeq);