diff --git a/README.cn.md b/README.cn.md
index 6a6fc60..2cf2ec4 100644
--- a/README.cn.md
+++ b/README.cn.md
@@ -26,9 +26,9 @@
 
 ```
 <dependency>
-    <groupId>io.github.javpower</groupId>
+    <groupId>org.dromara</groupId>
     <artifactId>milvus-plus-core</artifactId>
-    <version>2.4.0-SNAPSHOT</version>
+    <version>2.0.0</version>
 </dependency>
 ```
 
@@ -36,9 +36,9 @@ Spring应用支持：
 
 ```
 <dependency>
-    <groupId>io.github.javpower</groupId>
+    <groupId>org.dromara</groupId>
     <artifactId>milvus-plus-boot-starter</artifactId>
-    <version>2.4.0-SNAPSHOT</version>
+    <version>2.0.0</version>
 </dependency>
 ```
 
@@ -46,28 +46,12 @@ Solon应用支持：
 
 ```
 <dependency>
-    <groupId>io.github.javpower</groupId>
+    <groupId>org.dromara</groupId>
     <artifactId>milvus-plus-solon-plugin</artifactId>
-    <version>2.4.0-SNAPSHOT</version>
+    <version>2.0.0</version>
 </dependency>
 ```
 
-快照版本需额外加入
-```
-<repositories>
-  <repository>
-      <id>ossrh</id>
-      <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
-      <releases>
-          <enabled>true</enabled>
-      </releases>
-      <snapshots>
-          <enabled>true</enabled>
-      </snapshots>
-  </repository>
-</repositories>
-```
-
 ## 需知
 版本
 2.4.0 废除
diff --git a/milvus-core-demo/pom.xml b/milvus-core-demo/pom.xml
index 8dcfa1b..e3743d0 100644
--- a/milvus-core-demo/pom.xml
+++ b/milvus-core-demo/pom.xml
@@ -17,7 +17,7 @@
         <dependency>
             <groupId>org.dromara</groupId>
             <artifactId>milvus-plus-core</artifactId>
-            <version>2.4.0-SNAPSHOT</version>
+            <version>2.0.0</version>
         </dependency>
     </dependencies>
     <dependencyManagement>
diff --git a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/core/conditions/LambdaQueryWrapper.java b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/core/conditions/LambdaQueryWrapper.java
index 197b7a9..4095259 100644
--- a/milvus-plus-core/src/main/java/org/dromara/milvus/plus/core/conditions/LambdaQueryWrapper.java
+++ b/milvus-plus-core/src/main/java/org/dromara/milvus/plus/core/conditions/LambdaQueryWrapper.java
@@ -40,7 +40,7 @@ public class LambdaQueryWrapper<T> extends AbstractChainWrapper<T> implements Wr
     private List<List<?>> vectors = new ArrayList<>();
     private long offset;
     private long limit;
-    private int roundDecimal;
+    private int roundDecimal=-1;
     private long guaranteeTimestamp;
     private ConsistencyLevel consistencyLevel;
     private boolean ignoreGrowing;
@@ -73,6 +73,23 @@ public class LambdaQueryWrapper<T> extends AbstractChainWrapper<T> implements Wr
         this.searchParams.putAll(searchParams);
         return this;
     }
+    public LambdaQueryWrapper<T> radius(Object radius){
+        this.searchParams.put("radius",radius);
+        return this;
+    }
+    public LambdaQueryWrapper<T> rangeFilter(Object rangeFilter){
+        this.searchParams.put("range_filter",rangeFilter);
+        return this;
+    }
+    public LambdaQueryWrapper<T> metricType(Object metric_type){
+        this.searchParams.put("metric_type",metric_type);
+        return this;
+    }
+    public LambdaQueryWrapper<T> roundDecimal(int roundDecimal){
+        this.roundDecimal=roundDecimal;
+        return this;
+    }
+
     /**
      * 添加等于条件。
      *
@@ -417,6 +434,9 @@ public class LambdaQueryWrapper<T> extends AbstractChainWrapper<T> implements Wr
         if(searchParams.size()>0){
             builder.searchParams(searchParams);
         }
+        if(roundDecimal!=-1){
+            builder.roundDecimal(roundDecimal);
+        }
         // Set other parameters as needed
         return builder.build();
     }
diff --git a/milvus-solon-demo/pom.xml b/milvus-solon-demo/pom.xml
index b0c0c1d..42be884 100755
--- a/milvus-solon-demo/pom.xml
+++ b/milvus-solon-demo/pom.xml
@@ -28,7 +28,7 @@
         <dependency>
             <groupId>org.dromara</groupId>
             <artifactId>milvus-plus-solon-plugin</artifactId>
-            <version>2.4.0-SNAPSHOT</version>
+            <version>2.0.0</version>
         </dependency>
         <dependency>
             <groupId>org.noear</groupId>
diff --git a/milvus-spring-demo/pom.xml b/milvus-spring-demo/pom.xml
index cb06135..da6e25a 100644
--- a/milvus-spring-demo/pom.xml
+++ b/milvus-spring-demo/pom.xml
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>org.dromara</groupId>
             <artifactId>milvus-plus-boot-starter</artifactId>
-            <version>2.4.0-SNAPSHOT</version>
+            <version>2.0.0</version>
         </dependency>
     </dependencies>
     <dependencyManagement>