diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/dto/OrganizationSwitchRequest.java b/backend/services/system-setting/src/main/java/io/metersphere/system/dto/OrganizationSwitchRequest.java
new file mode 100644
index 0000000000..147d63b513
--- /dev/null
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/dto/OrganizationSwitchRequest.java
@@ -0,0 +1,17 @@
+package io.metersphere.system.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+import lombok.Data;
+
+@Data
+public class OrganizationSwitchRequest {
+    @Schema(description = "组织ID", requiredMode = Schema.RequiredMode.REQUIRED)
+    @NotBlank(message = "{organization.id.not_blank}")
+    @Size(min = 1, max = 50, message = "{organization.id.length_range}")
+    private String organizationId;
+    @Schema(description = "用户ID", requiredMode = Schema.RequiredMode.REQUIRED)
+    @NotBlank(message = "{user.id.not_blank}")
+    private String userId;
+}
diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/mapper/ExtOrganizationMapper.java b/backend/services/system-setting/src/main/java/io/metersphere/system/mapper/ExtOrganizationMapper.java
index d460c8d134..ebf8f0af71 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/mapper/ExtOrganizationMapper.java
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/mapper/ExtOrganizationMapper.java
@@ -1,11 +1,11 @@
 package io.metersphere.system.mapper;
 
-import io.metersphere.system.dto.sdk.OptionDTO;
-import io.metersphere.system.dto.user.UserExtendDTO;
 import io.metersphere.system.domain.User;
 import io.metersphere.system.dto.*;
 import io.metersphere.system.dto.request.OrganizationDeleteRequest;
 import io.metersphere.system.dto.request.OrganizationRequest;
+import io.metersphere.system.dto.sdk.OptionDTO;
+import io.metersphere.system.dto.user.UserExtendDTO;
 import org.apache.ibatis.annotations.Param;
 
 import java.util.List;
@@ -107,4 +107,11 @@ public interface ExtOrganizationMapper {
      * @return 组织下拉选项
      */
     List<OptionDTO> getOptionsByIds(@Param("ids") List<String> ids);
+
+    /**
+     * 获取用户关联组织ID
+     * @param userId 用户ID
+     * @return 用户ID集合
+     */
+    List<String> getRelatedOrganizationIds(@Param("userId") String userId);
 }
diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/mapper/ExtOrganizationMapper.xml b/backend/services/system-setting/src/main/java/io/metersphere/system/mapper/ExtOrganizationMapper.xml
index 163d5c5a62..74bfd71e90 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/mapper/ExtOrganizationMapper.xml
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/mapper/ExtOrganizationMapper.xml
@@ -131,6 +131,12 @@
         </foreach>
     </select>
 
+    <select id="getRelatedOrganizationIds" resultType="java.lang.String">
+        select distinct o.id
+        from user_role_relation urr join organization o on urr.organization_id = o.id
+        where user_id = #{userId}
+    </select>
+
     <sql id="queryWhereCondition">
         <where>
             <if test="request.keyword != null">