diff --git a/backend/framework/domain/src/main/java/io/metersphere/project/domain/Project.java b/backend/framework/domain/src/main/java/io/metersphere/project/domain/Project.java
index 9b028355bc..56a1bb6093 100644
--- a/backend/framework/domain/src/main/java/io/metersphere/project/domain/Project.java
+++ b/backend/framework/domain/src/main/java/io/metersphere/project/domain/Project.java
@@ -1,16 +1,12 @@
 package io.metersphere.project.domain;
 
-import io.metersphere.validation.groups.Created;
-import io.metersphere.validation.groups.Updated;
+import io.metersphere.validation.groups.*;
 import io.swagger.v3.oas.annotations.media.Schema;
-import jakarta.validation.constraints.NotBlank;
-import jakarta.validation.constraints.NotNull;
-import jakarta.validation.constraints.Size;
-import lombok.Data;
-
+import jakarta.validation.constraints.*;
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Arrays;
+import lombok.Data;
 
 @Data
 public class Project implements Serializable {
@@ -63,6 +59,10 @@ public class Project implements Serializable {
     @Schema(description = "模块设置")
     private String moduleSetting;
 
+    @Schema(description = "全部资源池", requiredMode = Schema.RequiredMode.REQUIRED)
+    @NotNull(message = "{project.all_resource_pool.not_blank}", groups = {Created.class})
+    private Boolean allResourcePool;
+
     private static final long serialVersionUID = 1L;
 
     public enum Column {
@@ -79,7 +79,8 @@ public class Project implements Serializable {
         deleted("deleted", "deleted", "BIT", false),
         deleteUser("delete_user", "deleteUser", "VARCHAR", false),
         enable("enable", "enable", "BIT", true),
-        moduleSetting("module_setting", "moduleSetting", "VARCHAR", false);
+        moduleSetting("module_setting", "moduleSetting", "VARCHAR", false),
+        allResourcePool("all_resource_pool", "allResourcePool", "BIT", false);
 
         private static final String BEGINNING_DELIMITER = "`";
 
diff --git a/backend/framework/domain/src/main/java/io/metersphere/project/domain/ProjectExample.java b/backend/framework/domain/src/main/java/io/metersphere/project/domain/ProjectExample.java
index d612f745e0..60fc8d524a 100644
--- a/backend/framework/domain/src/main/java/io/metersphere/project/domain/ProjectExample.java
+++ b/backend/framework/domain/src/main/java/io/metersphere/project/domain/ProjectExample.java
@@ -1023,6 +1023,66 @@ public class ProjectExample {
             addCriterion("module_setting not between", value1, value2, "moduleSetting");
             return (Criteria) this;
         }
+
+        public Criteria andAllResourcePoolIsNull() {
+            addCriterion("all_resource_pool is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAllResourcePoolIsNotNull() {
+            addCriterion("all_resource_pool is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAllResourcePoolEqualTo(Boolean value) {
+            addCriterion("all_resource_pool =", value, "allResourcePool");
+            return (Criteria) this;
+        }
+
+        public Criteria andAllResourcePoolNotEqualTo(Boolean value) {
+            addCriterion("all_resource_pool <>", value, "allResourcePool");
+            return (Criteria) this;
+        }
+
+        public Criteria andAllResourcePoolGreaterThan(Boolean value) {
+            addCriterion("all_resource_pool >", value, "allResourcePool");
+            return (Criteria) this;
+        }
+
+        public Criteria andAllResourcePoolGreaterThanOrEqualTo(Boolean value) {
+            addCriterion("all_resource_pool >=", value, "allResourcePool");
+            return (Criteria) this;
+        }
+
+        public Criteria andAllResourcePoolLessThan(Boolean value) {
+            addCriterion("all_resource_pool <", value, "allResourcePool");
+            return (Criteria) this;
+        }
+
+        public Criteria andAllResourcePoolLessThanOrEqualTo(Boolean value) {
+            addCriterion("all_resource_pool <=", value, "allResourcePool");
+            return (Criteria) this;
+        }
+
+        public Criteria andAllResourcePoolIn(List<Boolean> values) {
+            addCriterion("all_resource_pool in", values, "allResourcePool");
+            return (Criteria) this;
+        }
+
+        public Criteria andAllResourcePoolNotIn(List<Boolean> values) {
+            addCriterion("all_resource_pool not in", values, "allResourcePool");
+            return (Criteria) this;
+        }
+
+        public Criteria andAllResourcePoolBetween(Boolean value1, Boolean value2) {
+            addCriterion("all_resource_pool between", value1, value2, "allResourcePool");
+            return (Criteria) this;
+        }
+
+        public Criteria andAllResourcePoolNotBetween(Boolean value1, Boolean value2) {
+            addCriterion("all_resource_pool not between", value1, value2, "allResourcePool");
+            return (Criteria) this;
+        }
     }
 
     public static class Criteria extends GeneratedCriteria {
diff --git a/backend/framework/domain/src/main/java/io/metersphere/project/mapper/ProjectMapper.xml b/backend/framework/domain/src/main/java/io/metersphere/project/mapper/ProjectMapper.xml
index 11ba3ab492..b7a3948a1a 100644
--- a/backend/framework/domain/src/main/java/io/metersphere/project/mapper/ProjectMapper.xml
+++ b/backend/framework/domain/src/main/java/io/metersphere/project/mapper/ProjectMapper.xml
@@ -16,6 +16,7 @@
     <result column="delete_user" jdbcType="VARCHAR" property="deleteUser" />
     <result column="enable" jdbcType="BIT" property="enable" />
     <result column="module_setting" jdbcType="VARCHAR" property="moduleSetting" />
+    <result column="all_resource_pool" jdbcType="BIT" property="allResourcePool" />
   </resultMap>
   <sql id="Example_Where_Clause">
     <where>
@@ -77,7 +78,7 @@
   </sql>
   <sql id="Base_Column_List">
     id, num, organization_id, `name`, description, create_time, update_time, update_user, 
-    create_user, delete_time, deleted, delete_user, `enable`, module_setting
+    create_user, delete_time, deleted, delete_user, `enable`, module_setting, all_resource_pool
   </sql>
   <select id="selectByExample" parameterType="io.metersphere.project.domain.ProjectExample" resultMap="BaseResultMap">
     select
@@ -114,12 +115,14 @@
       `name`, description, create_time, 
       update_time, update_user, create_user, 
       delete_time, deleted, delete_user, 
-      `enable`, module_setting)
+      `enable`, module_setting, all_resource_pool
+      )
     values (#{id,jdbcType=VARCHAR}, #{num,jdbcType=BIGINT}, #{organizationId,jdbcType=VARCHAR}, 
       #{name,jdbcType=VARCHAR}, #{description,jdbcType=VARCHAR}, #{createTime,jdbcType=BIGINT}, 
       #{updateTime,jdbcType=BIGINT}, #{updateUser,jdbcType=VARCHAR}, #{createUser,jdbcType=VARCHAR}, 
       #{deleteTime,jdbcType=BIGINT}, #{deleted,jdbcType=BIT}, #{deleteUser,jdbcType=VARCHAR}, 
-      #{enable,jdbcType=BIT}, #{moduleSetting,jdbcType=VARCHAR})
+      #{enable,jdbcType=BIT}, #{moduleSetting,jdbcType=VARCHAR}, #{allResourcePool,jdbcType=BIT}
+      )
   </insert>
   <insert id="insertSelective" parameterType="io.metersphere.project.domain.Project">
     insert into project
@@ -166,6 +169,9 @@
       <if test="moduleSetting != null">
         module_setting,
       </if>
+      <if test="allResourcePool != null">
+        all_resource_pool,
+      </if>
     </trim>
     <trim prefix="values (" suffix=")" suffixOverrides=",">
       <if test="id != null">
@@ -210,6 +216,9 @@
       <if test="moduleSetting != null">
         #{moduleSetting,jdbcType=VARCHAR},
       </if>
+      <if test="allResourcePool != null">
+        #{allResourcePool,jdbcType=BIT},
+      </if>
     </trim>
   </insert>
   <select id="countByExample" parameterType="io.metersphere.project.domain.ProjectExample" resultType="java.lang.Long">
@@ -263,6 +272,9 @@
       <if test="record.moduleSetting != null">
         module_setting = #{record.moduleSetting,jdbcType=VARCHAR},
       </if>
+      <if test="record.allResourcePool != null">
+        all_resource_pool = #{record.allResourcePool,jdbcType=BIT},
+      </if>
     </set>
     <if test="_parameter != null">
       <include refid="Update_By_Example_Where_Clause" />
@@ -283,7 +295,8 @@
       deleted = #{record.deleted,jdbcType=BIT},
       delete_user = #{record.deleteUser,jdbcType=VARCHAR},
       `enable` = #{record.enable,jdbcType=BIT},
-      module_setting = #{record.moduleSetting,jdbcType=VARCHAR}
+      module_setting = #{record.moduleSetting,jdbcType=VARCHAR},
+      all_resource_pool = #{record.allResourcePool,jdbcType=BIT}
     <if test="_parameter != null">
       <include refid="Update_By_Example_Where_Clause" />
     </if>
@@ -330,6 +343,9 @@
       <if test="moduleSetting != null">
         module_setting = #{moduleSetting,jdbcType=VARCHAR},
       </if>
+      <if test="allResourcePool != null">
+        all_resource_pool = #{allResourcePool,jdbcType=BIT},
+      </if>
     </set>
     where id = #{id,jdbcType=VARCHAR}
   </update>
@@ -347,20 +363,23 @@
       deleted = #{deleted,jdbcType=BIT},
       delete_user = #{deleteUser,jdbcType=VARCHAR},
       `enable` = #{enable,jdbcType=BIT},
-      module_setting = #{moduleSetting,jdbcType=VARCHAR}
+      module_setting = #{moduleSetting,jdbcType=VARCHAR},
+      all_resource_pool = #{allResourcePool,jdbcType=BIT}
     where id = #{id,jdbcType=VARCHAR}
   </update>
   <insert id="batchInsert" parameterType="map">
     insert into project
     (id, num, organization_id, `name`, description, create_time, update_time, update_user, 
-      create_user, delete_time, deleted, delete_user, `enable`, module_setting)
+      create_user, delete_time, deleted, delete_user, `enable`, module_setting, all_resource_pool
+      )
     values
     <foreach collection="list" item="item" separator=",">
       (#{item.id,jdbcType=VARCHAR}, #{item.num,jdbcType=BIGINT}, #{item.organizationId,jdbcType=VARCHAR}, 
         #{item.name,jdbcType=VARCHAR}, #{item.description,jdbcType=VARCHAR}, #{item.createTime,jdbcType=BIGINT}, 
         #{item.updateTime,jdbcType=BIGINT}, #{item.updateUser,jdbcType=VARCHAR}, #{item.createUser,jdbcType=VARCHAR}, 
         #{item.deleteTime,jdbcType=BIGINT}, #{item.deleted,jdbcType=BIT}, #{item.deleteUser,jdbcType=VARCHAR}, 
-        #{item.enable,jdbcType=BIT}, #{item.moduleSetting,jdbcType=VARCHAR})
+        #{item.enable,jdbcType=BIT}, #{item.moduleSetting,jdbcType=VARCHAR}, #{item.allResourcePool,jdbcType=BIT}
+        )
     </foreach>
   </insert>
   <insert id="batchInsertSelective" parameterType="map">
@@ -415,6 +434,9 @@
         <if test="'module_setting'.toString() == column.value">
           #{item.moduleSetting,jdbcType=VARCHAR}
         </if>
+        <if test="'all_resource_pool'.toString() == column.value">
+          #{item.allResourcePool,jdbcType=BIT}
+        </if>
       </foreach>
       )
     </foreach>
diff --git a/backend/framework/domain/src/main/resources/migration/3.4.0/ddl/V3.4.0_2__ga_ddl.sql b/backend/framework/domain/src/main/resources/migration/3.4.0/ddl/V3.4.0_2__ga_ddl.sql
index d45ff3dc2d..7649742ffc 100644
--- a/backend/framework/domain/src/main/resources/migration/3.4.0/ddl/V3.4.0_2__ga_ddl.sql
+++ b/backend/framework/domain/src/main/resources/migration/3.4.0/ddl/V3.4.0_2__ga_ddl.sql
@@ -70,5 +70,11 @@ CREATE INDEX idx_start_time ON exec_task_item(start_time desc);
 CREATE INDEX idx_end_time ON exec_task_item(end_time desc);
 CREATE INDEX idx_executor ON exec_task_item(executor);
 
+
+ALTER TABLE project
+    ADD all_resource_pool BIT DEFAULT b'0' NOT NULL COMMENT '全部资源池';
+
+CREATE INDEX idx_all_resource_pool ON project(all_resource_pool);
+
 -- set innodb lock wait timeout to default
 SET SESSION innodb_lock_wait_timeout = DEFAULT;
\ No newline at end of file
diff --git a/backend/services/api-test/src/main/java/io/metersphere/api/dto/definition/ApiCaseBatchEditRequest.java b/backend/services/api-test/src/main/java/io/metersphere/api/dto/definition/ApiCaseBatchEditRequest.java
index c2bee4bbea..769dc2eaa6 100644
--- a/backend/services/api-test/src/main/java/io/metersphere/api/dto/definition/ApiCaseBatchEditRequest.java
+++ b/backend/services/api-test/src/main/java/io/metersphere/api/dto/definition/ApiCaseBatchEditRequest.java
@@ -18,10 +18,7 @@ public class ApiCaseBatchEditRequest extends ApiTestCaseBatchRequest implements
     private static final long serialVersionUID = 1L;
 
     @Schema(description = "标签")
-    private LinkedHashSet<
-            @NotBlank
-            @Size(min = 1, max = 64, message = "{api_test_case.tag.length_range}")
-                    String> tags;
+    private LinkedHashSet<String> tags;
     @Schema(description = "批量编辑的类型  用例等级: Priority,状态 :Status,标签: Tags,用例环境: Environment")
     @NotBlank
     private String type;
diff --git a/backend/services/api-test/src/main/java/io/metersphere/api/dto/definition/ApiMockBatchEditRequest.java b/backend/services/api-test/src/main/java/io/metersphere/api/dto/definition/ApiMockBatchEditRequest.java
index 5c8170fa03..afdca4bda0 100644
--- a/backend/services/api-test/src/main/java/io/metersphere/api/dto/definition/ApiMockBatchEditRequest.java
+++ b/backend/services/api-test/src/main/java/io/metersphere/api/dto/definition/ApiMockBatchEditRequest.java
@@ -2,7 +2,6 @@ package io.metersphere.api.dto.definition;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotBlank;
-import jakarta.validation.constraints.Size;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 
@@ -18,10 +17,7 @@ public class ApiMockBatchEditRequest extends ApiTestCaseBatchRequest implements
     private static final long serialVersionUID = 1L;
 
     @Schema(description = "标签")
-    private LinkedHashSet<
-            @NotBlank
-            @Size(min = 1, max = 64, message = "{api_test_case.tag.length_range}")
-                    String> tags;
+    private LinkedHashSet<String> tags;
     @Schema(description = "批量编辑的类型 状态 :Status,标签: Tags")
     @NotBlank
     private String type;
diff --git a/backend/services/api-test/src/main/java/io/metersphere/api/dto/scenario/ApiScenarioBatchEditRequest.java b/backend/services/api-test/src/main/java/io/metersphere/api/dto/scenario/ApiScenarioBatchEditRequest.java
index 4f9067998c..7ccdd59253 100644
--- a/backend/services/api-test/src/main/java/io/metersphere/api/dto/scenario/ApiScenarioBatchEditRequest.java
+++ b/backend/services/api-test/src/main/java/io/metersphere/api/dto/scenario/ApiScenarioBatchEditRequest.java
@@ -18,10 +18,7 @@ public class ApiScenarioBatchEditRequest extends ApiScenarioBatchRequest impleme
     private static final long serialVersionUID = 1L;
 
     @Schema(description = "标签")
-    private LinkedHashSet<
-            @NotBlank
-            @Size(min = 1, max = 64, message = "{api_test_case.tag.length_range}")
-                    String> tags;
+    private LinkedHashSet<String> tags;
     @Schema(description = "批量编辑的类型  用例等级: Priority,状态 :Status,标签: Tags,用例环境: Environment")
     @NotBlank
     private String type;
diff --git a/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseService.java b/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseService.java
index 6d82df6073..5b0ec8c952 100644
--- a/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseService.java
+++ b/backend/services/case-management/src/main/java/io/metersphere/functional/service/FunctionalCaseService.java
@@ -1033,8 +1033,16 @@ public class FunctionalCaseService {
                 functionalCase.setUpdateUser(userId);
                 extFunctionalCaseMapper.batchUpdate(functionalCase, ids);
             }
+        } else if (request.isClear()){
+            FunctionalCase functionalCase = new FunctionalCase();
+            functionalCase.setTags(new ArrayList<>());
+            functionalCase.setProjectId(request.getProjectId());
+            functionalCase.setUpdateTime(System.currentTimeMillis());
+            functionalCase.setUpdateUser(userId);
+            extFunctionalCaseMapper.batchUpdate(functionalCase, ids);
         }
 
+
     }
 
     public Map<String, Long> moduleCount(FunctionalCasePageRequest request, boolean delete) {
diff --git a/backend/services/case-management/src/test/java/io/metersphere/functional/controller/FunctionalCaseControllerTests.java b/backend/services/case-management/src/test/java/io/metersphere/functional/controller/FunctionalCaseControllerTests.java
index 37466a91ee..9b99cd94c0 100644
--- a/backend/services/case-management/src/test/java/io/metersphere/functional/controller/FunctionalCaseControllerTests.java
+++ b/backend/services/case-management/src/test/java/io/metersphere/functional/controller/FunctionalCaseControllerTests.java
@@ -691,6 +691,34 @@ public class FunctionalCaseControllerTests extends BaseTest {
         this.requestPostWithOkAndReturn(FUNCTIONAL_CASE_BATCH_EDIT_URL, request);
         functionalCase = functionalCaseMapper.selectByPrimaryKey("TEST_FUNCTIONAL_CASE_ID_1");
         Assertions.assertTrue(CollectionUtils.isEmpty(functionalCase.getTags()));
+        request.setAppend(false);
+        request.setClear(false);
+        request.setTags(Arrays.asList("覆盖标签1", "覆盖标签2"));
+        request.setSelectAll(true);
+        this.requestPostWithOkAndReturn(FUNCTIONAL_CASE_BATCH_EDIT_URL, request);
+        functionalCase = functionalCaseMapper.selectByPrimaryKey("TEST_FUNCTIONAL_CASE_ID_1");
+        Assertions.assertTrue(CollectionUtils.isNotEmpty(functionalCase.getTags()));
+        request.setAppend(false);
+        request.setClear(false);
+        request.setTags(new ArrayList<>());
+        request.setSelectAll(true);
+        this.requestPostWithOkAndReturn(FUNCTIONAL_CASE_BATCH_EDIT_URL, request);
+        functionalCase = functionalCaseMapper.selectByPrimaryKey("TEST_FUNCTIONAL_CASE_ID_1");
+        Assertions.assertTrue(CollectionUtils.isNotEmpty(functionalCase.getTags()));
+        request.setAppend(false);
+        request.setClear(true);
+        request.setTags(new ArrayList<>());
+        request.setSelectAll(true);
+        this.requestPostWithOkAndReturn(FUNCTIONAL_CASE_BATCH_EDIT_URL, request);
+        functionalCase = functionalCaseMapper.selectByPrimaryKey("TEST_FUNCTIONAL_CASE_ID_1");
+        Assertions.assertTrue(CollectionUtils.isEmpty(functionalCase.getTags()));
+        request.setAppend(false);
+        request.setClear(false);
+        request.setTags(new ArrayList<>());
+        request.setSelectAll(true);
+        this.requestPostWithOkAndReturn(FUNCTIONAL_CASE_BATCH_EDIT_URL, request);
+        functionalCase = functionalCaseMapper.selectByPrimaryKey("TEST_FUNCTIONAL_CASE_ID_1");
+        Assertions.assertTrue(CollectionUtils.isEmpty(functionalCase.getTags()));
     }
 
 
diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/dto/sdk/ProjectBaseRequest.java b/backend/services/system-setting/src/main/java/io/metersphere/system/dto/sdk/ProjectBaseRequest.java
index 1b1a45113b..d372c8b10f 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/dto/sdk/ProjectBaseRequest.java
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/dto/sdk/ProjectBaseRequest.java
@@ -32,6 +32,9 @@ public class ProjectBaseRequest {
     @Schema(description = "是否启用")
     private Boolean enable;
 
+    @Schema(description = "全部资源池")
+    private boolean allResourcePool = false;
+
     @Schema(description = "模块设置", requiredMode = Schema.RequiredMode.NOT_REQUIRED)
     private List<String> moduleIds;
 
diff --git a/backend/services/system-setting/src/main/java/io/metersphere/system/service/CommonProjectService.java b/backend/services/system-setting/src/main/java/io/metersphere/system/service/CommonProjectService.java
index e5a28970a5..ac1d0a2b4d 100644
--- a/backend/services/system-setting/src/main/java/io/metersphere/system/service/CommonProjectService.java
+++ b/backend/services/system-setting/src/main/java/io/metersphere/system/service/CommonProjectService.java
@@ -123,6 +123,7 @@ public class CommonProjectService {
         project.setUpdateUser(createUser);
         project.setCreateUser(createUser);
         project.setEnable(addProjectDTO.getEnable());
+        project.setAllResourcePool(addProjectDTO.isAllResourcePool());
         project.setDescription(addProjectDTO.getDescription());
         addProjectDTO.setId(project.getId());
         BeanUtils.copyBean(projectDTO, project);
diff --git a/backend/services/test-plan/src/main/java/io/metersphere/plan/service/TestPlanService.java b/backend/services/test-plan/src/main/java/io/metersphere/plan/service/TestPlanService.java
index b1f1d971b5..a9e758bb56 100644
--- a/backend/services/test-plan/src/main/java/io/metersphere/plan/service/TestPlanService.java
+++ b/backend/services/test-plan/src/main/java/io/metersphere/plan/service/TestPlanService.java
@@ -800,6 +800,14 @@ public class TestPlanService extends TestPlanBaseUtilsService {
                 testPlan.setUpdateUser(userId);
                 extTestPlanMapper.batchUpdate(testPlan, ids);
             }
+        } else if (request.isClear()){
+            //替换标签
+            TestPlan testPlan = new TestPlan();
+            testPlan.setTags(new ArrayList<>());
+            testPlan.setProjectId(request.getProjectId());
+            testPlan.setUpdateTime(System.currentTimeMillis());
+            testPlan.setUpdateUser(userId);
+            extTestPlanMapper.batchUpdate(testPlan, ids);
         }
 
     }
diff --git a/backend/services/test-plan/src/test/java/io/metersphere/plan/controller/TestPlanTests.java b/backend/services/test-plan/src/test/java/io/metersphere/plan/controller/TestPlanTests.java
index 0bd031ebbb..b070a233b2 100644
--- a/backend/services/test-plan/src/test/java/io/metersphere/plan/controller/TestPlanTests.java
+++ b/backend/services/test-plan/src/test/java/io/metersphere/plan/controller/TestPlanTests.java
@@ -2425,6 +2425,28 @@ public class TestPlanTests extends BaseTest {
         this.requestPostWithOkAndReturn(URL_TEST_PLAN_BATCH_EDIT, request);
         testPlan = testPlanMapper.selectByPrimaryKey("wx_test_plan_id_1");
         Assertions.assertTrue(CollectionUtils.isEmpty(testPlan.getTags()));
+        request.setTags(List.of("tag1"));
+        request.setAppend(false);
+        request.setClear(false);
+        request.setSelectAll(true);
+        this.requestPostWithOkAndReturn(URL_TEST_PLAN_BATCH_EDIT, request);
+        testPlan = testPlanMapper.selectByPrimaryKey("wx_test_plan_id_1");
+        Assertions.assertTrue(CollectionUtils.isNotEmpty(testPlan.getTags()));
+        request.setTags(new ArrayList<>());
+        request.setAppend(false);
+        request.setClear(false);
+        request.setSelectAll(true);
+        this.requestPostWithOkAndReturn(URL_TEST_PLAN_BATCH_EDIT, request);
+        testPlan = testPlanMapper.selectByPrimaryKey("wx_test_plan_id_1");
+        Assertions.assertTrue(CollectionUtils.isNotEmpty(testPlan.getTags()));
+        request.setTags(new ArrayList<>());
+        request.setAppend(false);
+        request.setClear(true);
+        request.setSelectAll(true);
+        this.requestPostWithOkAndReturn(URL_TEST_PLAN_BATCH_EDIT, request);
+        testPlan = testPlanMapper.selectByPrimaryKey("wx_test_plan_id_1");
+        Assertions.assertTrue(CollectionUtils.isEmpty(testPlan.getTags()));
+
     }
 
     @Test