diff --git a/milvus-plus-boot-starter/src/main/java/org/dromara/milvus/plus/config/MilvusPropertiesConfiguration.java b/milvus-plus-boot-starter/src/main/java/org/dromara/milvus/plus/config/MilvusPropertiesConfiguration.java
index da9ef06..212c878 100644
--- a/milvus-plus-boot-starter/src/main/java/org/dromara/milvus/plus/config/MilvusPropertiesConfiguration.java
+++ b/milvus-plus-boot-starter/src/main/java/org/dromara/milvus/plus/config/MilvusPropertiesConfiguration.java
@@ -22,4 +22,5 @@ public class MilvusPropertiesConfiguration {
     private List<String> packages;
     private boolean openLog;
     private String logLevel;
+    private boolean banner = true;
 }
\ No newline at end of file
diff --git a/milvus-plus-boot-starter/src/main/java/org/dromara/milvus/plus/service/MilvusInit.java b/milvus-plus-boot-starter/src/main/java/org/dromara/milvus/plus/service/MilvusInit.java
index 48dc9e1..4364dc5 100644
--- a/milvus-plus-boot-starter/src/main/java/org/dromara/milvus/plus/service/MilvusInit.java
+++ b/milvus-plus-boot-starter/src/main/java/org/dromara/milvus/plus/service/MilvusInit.java
@@ -31,7 +31,7 @@ public class MilvusInit extends AbstractMilvusClientBuilder implements Initializ
     }
 
     public void initialize() {
-        printBanner();
+        maybePrintBanner();
         LogLevelController.setLoggingEnabledForPackage("org.dromara.milvus.plus",
                 milvusPropertiesConfiguration.isOpenLog(),
                 milvusPropertiesConfiguration.getLogLevel());
@@ -47,6 +47,12 @@ public class MilvusInit extends AbstractMilvusClientBuilder implements Initializ
         return client;
     }
 
+    public void maybePrintBanner() {
+        if (milvusPropertiesConfiguration.isBanner()) {
+            printBanner();
+        }
+    }
+
     public void printBanner() {
         String banner =
                 "  __  __ _ _                    ____  _           \n" +
diff --git a/milvus-plus-core/pom.xml b/milvus-plus-core/pom.xml
index f8e1b23..acf4224 100644
--- a/milvus-plus-core/pom.xml
+++ b/milvus-plus-core/pom.xml
@@ -28,7 +28,7 @@
         <dependency>
             <groupId>io.milvus</groupId>
             <artifactId>milvus-sdk-java</artifactId>
-            <version>2.5.1</version>
+            <version>2.5.2</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.apache.logging.log4j</groupId>
diff --git a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/cache/PropertyCache.java b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/cache/PropertyCache.java
index 4570f71..c319d24 100644
--- a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/cache/PropertyCache.java
+++ b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/cache/PropertyCache.java
@@ -9,6 +9,8 @@ public class PropertyCache {
 
     public Map<String, String> functionToPropertyMap = new HashMap<>(); //属性名称->集合属性名称
 
+    public Map<String, Boolean> nullableToPropertyMap = new HashMap<>(); //属性名称->是否允许为空
+
     public Map<String, String> methodToPropertyMap = new HashMap<>(); //属性get方法名称->集合属性名称
 
 
diff --git a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/converter/MilvusConverter.java b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/converter/MilvusConverter.java
index f6a8159..3eefe84 100644
--- a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/converter/MilvusConverter.java
+++ b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/converter/MilvusConverter.java
@@ -100,6 +100,7 @@ public class MilvusConverter {
             String fieldName = fieldAnnotation.name().isEmpty() ? field.getName() : fieldAnnotation.name();
             // 缓存属性名与函数名的映射
             propertyCache.functionToPropertyMap.put(field.getName(), fieldName);
+            propertyCache.nullableToPropertyMap.put(field.getName(),fieldAnnotation.nullable());
             propertyCache.methodToPropertyMap.put(getGetMethodName(field), fieldName);
             // 处理主键字段
             if (fieldAnnotation.isPrimaryKey()) {
diff --git a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/core/conditions/LambdaInsertWrapper.java b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/core/conditions/LambdaInsertWrapper.java
index ad392c6..1fcc2c5 100644
--- a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/core/conditions/LambdaInsertWrapper.java
+++ b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/core/conditions/LambdaInsertWrapper.java
@@ -114,7 +114,9 @@ public  class LambdaInsertWrapper<T> extends AbstractChainWrapper<T> implements
                 String key = entry.getKey();
                 Object value = entry.getValue();
                 String tk = propertyCache.functionToPropertyMap.get(key);
-                GsonUtil.put(jsonObject,tk,value);
+                if (StringUtils.isNotEmpty(tk)) {
+                    GsonUtil.put(jsonObject,tk,value);
+                }
             }
             if(conversionCache.isAutoID()){
                 GsonUtil.put(jsonObject,pk,IdWorkerUtils.nextId());
diff --git a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/core/conditions/LambdaUpdateWrapper.java b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/core/conditions/LambdaUpdateWrapper.java
index d6dea47..f02f908 100644
--- a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/core/conditions/LambdaUpdateWrapper.java
+++ b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/core/conditions/LambdaUpdateWrapper.java
@@ -676,6 +676,9 @@ public class LambdaUpdateWrapper<T> extends AbstractChainWrapper<T> implements W
     public MilvusResp<UpsertResp> update(T entity) throws MilvusException {
         // 获取主键字段
         String primaryKeyField = CollectionToPrimaryCache.collectionToPrimary.get(collectionName);
+        if (StringUtils.isNotEmpty(primaryKeyField)) {
+            throw new MilvusException("not find primary key", 400);
+        }
         // 将实体转换为属性映射
         Map<String, Object> propertiesMap = getPropertiesMap(entity);
         PropertyCache propertyCache = conversionCache.getPropertyCache();
@@ -695,14 +698,18 @@ public class LambdaUpdateWrapper<T> extends AbstractChainWrapper<T> implements W
                 hasPrimaryKey = true;
                 primaryKeyValue = value;
             }
-            // 添加到更新对象
-            GsonUtil.put(updateObject,tableNameColumn, value);
+            // 校验是否为空
+            if (StringUtils.isNotEmpty(tableNameColumn)) {
+                // 添加到更新对象
+                GsonUtil.put(updateObject,tableNameColumn, value);
+            }
         }
         // 检查是否需要构建查询条件
         boolean needBuildQuery = !hasPrimaryKey;
         if (hasPrimaryKey) {
             for (Map.Entry<String, String> property : propertyCache.functionToPropertyMap.entrySet()) {
-                if (updateObject.get(property.getValue()) == null) {
+                Boolean nullable = propertyCache.nullableToPropertyMap.get(property.getKey());
+                if (updateObject.get(property.getValue()) == null&&!nullable) {
                     needBuildQuery = true;
                     eq(primaryKeyField,primaryKeyValue);
                     break;
@@ -783,7 +790,9 @@ public class LambdaUpdateWrapper<T> extends AbstractChainWrapper<T> implements W
                 Object value = entry.getValue();
                 // 根据PropertyCache转换属性名
                 String tk = propertyCache.functionToPropertyMap.get(key);
-                GsonUtil.put(jsonObject,tk, value);
+                if (StringUtils.isNotEmpty(tk)) {
+                    GsonUtil.put(jsonObject,tk, value);
+                }
             }
             // 检查是否包含主键
             if (!jsonObject.has(pk)) {
@@ -796,7 +805,8 @@ public class LambdaUpdateWrapper<T> extends AbstractChainWrapper<T> implements W
         for (JsonObject updateObject : jsonObjects) {
             boolean isBuild=false;
             for (Map.Entry<String, String> property : propertyCache.functionToPropertyMap.entrySet()) {
-                if (updateObject.get(property.getValue()) == null) {
+                Boolean nullable = propertyCache.nullableToPropertyMap.get(property.getKey());
+                if (updateObject.get(property.getValue()) == null&&!nullable) {
                     //缺少数据需要
                     isBuild=true;
                 }
diff --git a/milvus-plus-parent/pom.xml b/milvus-plus-parent/pom.xml
index 36166a5..9be102a 100644
--- a/milvus-plus-parent/pom.xml
+++ b/milvus-plus-parent/pom.xml
@@ -30,7 +30,7 @@
             </developer>
         </developers>
         <properties>
-            <revision>2.2.3</revision>
+            <revision>2.2.4-M1</revision>
             <maven.compiler.source>${java.version}</maven.compiler.source>
             <maven.compiler.target>${java.version}</maven.compiler.target>
             <maven-compiler.version>3.11.0</maven-compiler.version>
diff --git a/milvus-plus-solon-plugin/src/main/java/org/dromara/solon/entity/MilvusPropertiesConfiguration.java b/milvus-plus-solon-plugin/src/main/java/org/dromara/solon/entity/MilvusPropertiesConfiguration.java
index 0c44129..20196f9 100644
--- a/milvus-plus-solon-plugin/src/main/java/org/dromara/solon/entity/MilvusPropertiesConfiguration.java
+++ b/milvus-plus-solon-plugin/src/main/java/org/dromara/solon/entity/MilvusPropertiesConfiguration.java
@@ -22,4 +22,5 @@ public class MilvusPropertiesConfiguration {
     private List<String> packages;
     private boolean openLog;
     private String logLevel;
+    private boolean banner = true;
 }
\ No newline at end of file
diff --git a/milvus-plus-solon-plugin/src/main/java/org/dromara/solon/service/MilvusInit.java b/milvus-plus-solon-plugin/src/main/java/org/dromara/solon/service/MilvusInit.java
index 4b0bcab..8e3c1e8 100644
--- a/milvus-plus-solon-plugin/src/main/java/org/dromara/solon/service/MilvusInit.java
+++ b/milvus-plus-solon-plugin/src/main/java/org/dromara/solon/service/MilvusInit.java
@@ -16,7 +16,7 @@ public class MilvusInit extends AbstractMilvusClientBuilder implements Lifecycle
     //see https://solon.noear.org/article/324
     @Bean
     public MilvusClientV2 init(MilvusPropertiesConfiguration milvusPropertiesConfiguration) {
-        printBanner();
+        maybePrintBanner(milvusPropertiesConfiguration);
         LogLevelController.setLoggingEnabledForPackage("org.dromara.milvus.plus",
                 milvusPropertiesConfiguration.isOpenLog(),
                 milvusPropertiesConfiguration.getLogLevel());
@@ -36,6 +36,12 @@ public class MilvusInit extends AbstractMilvusClientBuilder implements Lifecycle
       //  super.close();
     }
 
+    public void maybePrintBanner(MilvusPropertiesConfiguration propertiesConfiguration) {
+        if (propertiesConfiguration.isBanner()) {
+            printBanner();
+        }
+    }
+
     public void printBanner() {
         String banner =
                 "  __  __ _ _                    ____  _           \n" +
diff --git a/milvus-spring-demo/pom.xml b/milvus-spring-demo/pom.xml
index e211250..c4e033b 100644
--- a/milvus-spring-demo/pom.xml
+++ b/milvus-spring-demo/pom.xml
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>org.dromara.milvus-plus</groupId>
             <artifactId>milvus-plus-boot-starter</artifactId>
-            <version>2.2.2</version>
+            <version>2.2.4-M1</version>
         </dependency>
     </dependencies>
     <dependencyManagement>