diff --git a/pom.xml b/pom.xml
index 0c064d84..e2db46bb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>cn.authing</groupId>
     <artifactId>authing-java-sdk</artifactId>
-    <version>3.0.18</version>
+    <version>3.0.19</version>
 
     <name>Authing Java SDK</name>
     <description>java backend sdk for authing</description>
diff --git a/src/main/java/cn/authing/sdk/java/dto/CreateDepartmentReqDto.java b/src/main/java/cn/authing/sdk/java/dto/CreateDepartmentReqDto.java
index e67db750..3dfaea3f 100644
--- a/src/main/java/cn/authing/sdk/java/dto/CreateDepartmentReqDto.java
+++ b/src/main/java/cn/authing/sdk/java/dto/CreateDepartmentReqDto.java
@@ -65,7 +65,7 @@ public class CreateDepartmentReqDto {
      * 岗位 id 列表
      */
     @JsonProperty("postIdList")
-    private String postIdList;
+    private List<String> postIdList;
     /**
      * 租户 ID
      */
@@ -149,10 +149,10 @@ public void setDepartmentIdType(DepartmentIdType departmentIdType) {
         this.departmentIdType = departmentIdType;
     }
 
-    public String getPostIdList() {
+    public List<String> getPostIdList() {
         return postIdList;
     }
-    public void setPostIdList(String postIdList) {
+    public void setPostIdList(List<String> postIdList) {
         this.postIdList = postIdList;
     }
 
diff --git a/src/main/java/cn/authing/sdk/java/dto/CreateOrganizationReqDto.java b/src/main/java/cn/authing/sdk/java/dto/CreateOrganizationReqDto.java
index 7dd54810..f4152742 100644
--- a/src/main/java/cn/authing/sdk/java/dto/CreateOrganizationReqDto.java
+++ b/src/main/java/cn/authing/sdk/java/dto/CreateOrganizationReqDto.java
@@ -45,7 +45,7 @@ public class CreateOrganizationReqDto {
      * 岗位 id 列表
      */
     @JsonProperty("postIdList")
-    private String postIdList;
+    private List<String> postIdList;
 
     public Object getMetadata() {
         return metadata;
@@ -96,10 +96,10 @@ public void setTenantId(String tenantId) {
         this.tenantId = tenantId;
     }
 
-    public String getPostIdList() {
+    public List<String> getPostIdList() {
         return postIdList;
     }
-    public void setPostIdList(String postIdList) {
+    public void setPostIdList(List<String> postIdList) {
         this.postIdList = postIdList;
     }
 
diff --git a/src/main/java/cn/authing/sdk/java/dto/DepartmentDto.java b/src/main/java/cn/authing/sdk/java/dto/DepartmentDto.java
index 81a45ede..90500dfa 100644
--- a/src/main/java/cn/authing/sdk/java/dto/DepartmentDto.java
+++ b/src/main/java/cn/authing/sdk/java/dto/DepartmentDto.java
@@ -85,7 +85,7 @@ public class DepartmentDto {
      * 岗位 id 列表
      */
     @JsonProperty("postIdList")
-    private String postIdList;
+    private List<String> postIdList;
 
     public String getOrganizationCode() {
         return organizationCode;
@@ -192,10 +192,10 @@ public void setCustomData(Object customData) {
         this.customData = customData;
     }
 
-    public String getPostIdList() {
+    public List<String> getPostIdList() {
         return postIdList;
     }
-    public void setPostIdList(String postIdList) {
+    public void setPostIdList(List<String> postIdList) {
         this.postIdList = postIdList;
     }
 
diff --git a/src/main/java/cn/authing/sdk/java/dto/OrganizationDto.java b/src/main/java/cn/authing/sdk/java/dto/OrganizationDto.java
index 840c4d5a..831972d6 100644
--- a/src/main/java/cn/authing/sdk/java/dto/OrganizationDto.java
+++ b/src/main/java/cn/authing/sdk/java/dto/OrganizationDto.java
@@ -80,7 +80,7 @@ public class OrganizationDto {
      * 岗位 id 列表
      */
     @JsonProperty("postIdList")
-    private String postIdList;
+    private List<String> postIdList;
 
     public String getOrganizationCode() {
         return organizationCode;
@@ -180,10 +180,10 @@ public void setTenantId(String tenantId) {
         this.tenantId = tenantId;
     }
 
-    public String getPostIdList() {
+    public List<String> getPostIdList() {
         return postIdList;
     }
-    public void setPostIdList(String postIdList) {
+    public void setPostIdList(List<String> postIdList) {
         this.postIdList = postIdList;
     }
 
diff --git a/src/main/java/cn/authing/sdk/java/dto/UpdateDepartmentReqDto.java b/src/main/java/cn/authing/sdk/java/dto/UpdateDepartmentReqDto.java
index fbd94ab7..c6b774ba 100644
--- a/src/main/java/cn/authing/sdk/java/dto/UpdateDepartmentReqDto.java
+++ b/src/main/java/cn/authing/sdk/java/dto/UpdateDepartmentReqDto.java
@@ -60,7 +60,7 @@ public class UpdateDepartmentReqDto {
      * 岗位 id 列表
      */
     @JsonProperty("postIdList")
-    private String postIdList;
+    private List<String> postIdList;
     /**
      * 租户 ID
      */
@@ -137,10 +137,10 @@ public void setCustomData(Object customData) {
         this.customData = customData;
     }
 
-    public String getPostIdList() {
+    public List<String> getPostIdList() {
         return postIdList;
     }
-    public void setPostIdList(String postIdList) {
+    public void setPostIdList(List<String> postIdList) {
         this.postIdList = postIdList;
     }
 
diff --git a/src/main/java/cn/authing/sdk/java/dto/UpdateOrganizationReqDto.java b/src/main/java/cn/authing/sdk/java/dto/UpdateOrganizationReqDto.java
index 19a6a1e2..1981eb72 100644
--- a/src/main/java/cn/authing/sdk/java/dto/UpdateOrganizationReqDto.java
+++ b/src/main/java/cn/authing/sdk/java/dto/UpdateOrganizationReqDto.java
@@ -50,7 +50,7 @@ public class UpdateOrganizationReqDto {
      * 岗位 id 列表
      */
     @JsonProperty("postIdList")
-    private String postIdList;
+    private List<String> postIdList;
 
     public String getOrganizationCode() {
         return organizationCode;
@@ -108,10 +108,10 @@ public void setOrganizationName(String organizationName) {
         this.organizationName = organizationName;
     }
 
-    public String getPostIdList() {
+    public List<String> getPostIdList() {
         return postIdList;
     }
-    public void setPostIdList(String postIdList) {
+    public void setPostIdList(List<String> postIdList) {
         this.postIdList = postIdList;
     }