diff --git a/src/main/java/com/realtime/protection/ProtectionApplication.java b/src/main/java/com/realtime/protection/ProtectionApplication.java
index 4effcda..c54ab37 100644
--- a/src/main/java/com/realtime/protection/ProtectionApplication.java
+++ b/src/main/java/com/realtime/protection/ProtectionApplication.java
@@ -1,5 +1,6 @@
 package com.realtime.protection;
 
+import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
diff --git a/src/main/java/com/realtime/protection/configuration/entity/defense/template/Template.java b/src/main/java/com/realtime/protection/configuration/entity/defense/template/Template.java
index 80dd2ee..91f832a 100644
--- a/src/main/java/com/realtime/protection/configuration/entity/defense/template/Template.java
+++ b/src/main/java/com/realtime/protection/configuration/entity/defense/template/Template.java
@@ -20,17 +20,23 @@ public class Template {
     @NotNull(message = "default_op should not be empty")
     private String defaultOp;
 
-    private boolean hasProtectObjectIP;
+    @JsonProperty("template_running_tasks")
+    private Integer templateRunningTasks;
 
-    private boolean hasProtectObjectPort;
+    @JsonProperty("template_used")
+    private Integer templateUsedTimes;
 
-    private boolean hasPeerIP;
+    private Boolean hasProtectObjectIP;
 
-    private boolean hasPeerPort;
+    private Boolean hasProtectObjectPort;
 
-    private boolean hasProtocol;
+    private Boolean hasPeerIP;
 
-    private boolean hasURL;
+    private Boolean hasPeerPort;
 
-    private boolean hasDNS;
+    private Boolean hasProtocol;
+
+    private Boolean hasURL;
+
+    private Boolean hasDNS;
 }
diff --git a/src/main/java/com/realtime/protection/configuration/entity/task/Task.java b/src/main/java/com/realtime/protection/configuration/entity/task/Task.java
index 6952169..ea5fd00 100644
--- a/src/main/java/com/realtime/protection/configuration/entity/task/Task.java
+++ b/src/main/java/com/realtime/protection/configuration/entity/task/Task.java
@@ -5,6 +5,7 @@ import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 
 import java.time.LocalDateTime;
+import java.util.List;
 
 @Data
 public class Task {
@@ -53,13 +54,13 @@ public class Task {
     // -----------------------------------------------------------
 
     @JsonProperty("static_rule_ids")
-    private Integer[] staticRuleIds;
+    private List<Integer> staticRuleIds;
 
     @JsonProperty("dynamic_rule_ids")
-    private Integer[] dynamicRuleIds;
+    private List<Integer> dynamicRuleIds;
 
     @JsonProperty("protect_object_ids")
-    private Integer[] protectObjectIds;
+    private List<Integer> protectObjectIds;
 
     @JsonProperty("task_status")
     private Integer taskStatus;
diff --git a/src/main/java/com/realtime/protection/configuration/exception/GlobalExceptionHandler.java b/src/main/java/com/realtime/protection/configuration/exception/GlobalExceptionHandler.java
index 26ecf6a..77ceb74 100644
--- a/src/main/java/com/realtime/protection/configuration/exception/GlobalExceptionHandler.java
+++ b/src/main/java/com/realtime/protection/configuration/exception/GlobalExceptionHandler.java
@@ -1,7 +1,9 @@
 package com.realtime.protection.configuration.exception;
 
 import cn.dev33.satoken.exception.NotLoginException;
+import cn.dev33.satoken.exception.SaTokenException;
 import com.realtime.protection.configuration.response.ResponseResult;
+import io.swagger.v3.oas.annotations.ExternalDocumentation;
 import org.apache.ibatis.exceptions.PersistenceException;
 import org.springframework.context.support.DefaultMessageSourceResolvable;
 import org.springframework.core.annotation.Order;
@@ -24,26 +26,30 @@ public class GlobalExceptionHandler {
     @ExceptionHandler(value = NotLoginException.class)
     public ResponseResult handleNotLoginException(NotLoginException e) {
         return new ResponseResult(
-                400,
+                401,
                 e.getMessage()
         );
     }
 
     @Order(2)
     @ExceptionHandler(value = PersistenceException.class)
-    public ResponseResult handleSQLException() {
-        return new ResponseResult(
-                400,
+    public ResponseResult handleSQLException(PersistenceException e) {
+        return ResponseResult.invalid().setMessage(
                 "please check the integrity of the data. check if the json data exists in the database");
     }
 
     @Order(2)
     @ExceptionHandler(value = MethodArgumentNotValidException.class)
     public ResponseResult handleBindException(MethodArgumentNotValidException e) {
-        return new ResponseResult(
-                400,
+        return ResponseResult.invalid().setMessage(
                 e.getBindingResult().getAllErrors().stream()
                         .map(DefaultMessageSourceResolvable::getDefaultMessage).collect(Collectors.joining())
         );
     }
+
+    @Order(2)
+    @ExceptionHandler(value = SaTokenException.class)
+    public ResponseResult handleSaTokenException(SaTokenException e) {
+        return ResponseResult.unAuthorized().setMessage(e.getMessage());
+    }
 }
diff --git a/src/main/java/com/realtime/protection/configuration/response/ResponseResult.java b/src/main/java/com/realtime/protection/configuration/response/ResponseResult.java
index ed0f742..e327b99 100644
--- a/src/main/java/com/realtime/protection/configuration/response/ResponseResult.java
+++ b/src/main/java/com/realtime/protection/configuration/response/ResponseResult.java
@@ -30,7 +30,7 @@ public class ResponseResult implements Serializable {
     }
 
     public static ResponseResult ok() {
-        return new ResponseResult(200, "request succeeded");
+        return new ResponseResult(200, "request succeed");
     }
 
     public static ResponseResult ok(String message) {
@@ -41,6 +41,14 @@ public class ResponseResult implements Serializable {
         return new ResponseResult(500, "request failed");
     }
 
+    public static ResponseResult invalid() {
+        return new ResponseResult(400, "invalid request");
+    }
+
+    public static ResponseResult unAuthorized() {
+        return new ResponseResult(401, "UnAuthorized User");
+    }
+
     public static ResponseResult error(String message) {
         return new ResponseResult(500, message);
     }
diff --git a/src/main/java/com/realtime/protection/server/defense/template/TemplateController.java b/src/main/java/com/realtime/protection/server/defense/template/TemplateController.java
index c843abb..d9a789b 100644
--- a/src/main/java/com/realtime/protection/server/defense/template/TemplateController.java
+++ b/src/main/java/com/realtime/protection/server/defense/template/TemplateController.java
@@ -3,10 +3,9 @@ package com.realtime.protection.server.defense.template;
 import com.realtime.protection.configuration.entity.defense.template.Template;
 import com.realtime.protection.configuration.response.ResponseResult;
 import jakarta.validation.Valid;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
 
 @RestController
 @RequestMapping("/deftac")
@@ -40,4 +39,18 @@ public class TemplateController {
                 .setData("template_id", null)
                 .setData("success", false);
     }
+
+    @GetMapping("/query")
+    public ResponseResult queryTemplate(@RequestParam(value = "template_name", required = false) String templateName,
+                                        @RequestParam("page") Integer page,
+                                        @RequestParam("page_size") Integer pageSize) {
+        if (page <= 0 || pageSize <= 0) {
+            return ResponseResult.invalid()
+                    .setData("template_list", null);
+        }
+        List<Template> templates = templateService.queryTemplates(templateName, page, pageSize);
+
+        return ResponseResult.ok()
+                .setData("templates", templates);
+    }
 }
diff --git a/src/main/java/com/realtime/protection/server/defense/template/TemplateMapper.java b/src/main/java/com/realtime/protection/server/defense/template/TemplateMapper.java
index e794ce6..fcf1d49 100644
--- a/src/main/java/com/realtime/protection/server/defense/template/TemplateMapper.java
+++ b/src/main/java/com/realtime/protection/server/defense/template/TemplateMapper.java
@@ -4,8 +4,13 @@ import com.realtime.protection.configuration.entity.defense.template.Template;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Param;
 
+import java.util.List;
+
 @Mapper
 public interface TemplateMapper {
-
     void newTemplate(@Param("template") Template template);
+
+    List<Template> queryTemplates(@Param("template_name") String templateName,
+                                  @Param("page") Integer page,
+                                  @Param("page_size") Integer pageSize);
 }
diff --git a/src/main/java/com/realtime/protection/server/defense/template/TemplateService.java b/src/main/java/com/realtime/protection/server/defense/template/TemplateService.java
index 2c057c6..8113fdf 100644
--- a/src/main/java/com/realtime/protection/server/defense/template/TemplateService.java
+++ b/src/main/java/com/realtime/protection/server/defense/template/TemplateService.java
@@ -4,6 +4,7 @@ import com.realtime.protection.configuration.entity.defense.template.Template;
 import org.springframework.stereotype.Service;
 
 import java.util.Arrays;
+import java.util.List;
 
 @Service
 public class TemplateService {
@@ -42,4 +43,8 @@ public class TemplateService {
         }
         return template.getTemplateId();
     }
+
+    public List<Template> queryTemplates(String templateName, Integer page, Integer pageSize) {
+        return templateMapper.queryTemplates(templateName, page, pageSize);
+    }
 }
diff --git a/src/main/java/com/realtime/protection/server/task/TaskController.java b/src/main/java/com/realtime/protection/server/task/TaskController.java
index e7399cc..accd74b 100644
--- a/src/main/java/com/realtime/protection/server/task/TaskController.java
+++ b/src/main/java/com/realtime/protection/server/task/TaskController.java
@@ -3,9 +3,10 @@ package com.realtime.protection.server.task;
 import com.realtime.protection.configuration.entity.task.Task;
 import com.realtime.protection.configuration.response.ResponseResult;
 import jakarta.validation.Valid;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.apache.coyote.Response;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
 
 @RestController
 @RequestMapping("/task")
@@ -17,7 +18,7 @@ public class TaskController {
         this.taskService = taskService;
     }
 
-    @RequestMapping("/new")
+    @PostMapping("/new")
     public ResponseResult newTask(@RequestBody @Valid Task task) {
         Integer taskId = taskService.newTask(task);
 
@@ -33,4 +34,52 @@ public class TaskController {
                 .setData("task_id", 0)
                 .setData("success", false);
     }
+
+    @GetMapping("/query")
+    public ResponseResult queryTasks(@RequestParam(value = "task_status", required = false) Integer taskStatus,
+                                     @RequestParam(value = "task_type", required = false) String taskType,
+                                     @RequestParam(value = "task_name", required = false) String taskName,
+                                     @RequestParam(value = "task_creator", required = false) String taskCreator,
+                                     @RequestParam("page") Integer page,
+                                     @RequestParam("page_size") Integer pageSize) {
+        if (page <= 0 || pageSize <= 0) {
+            return new ResponseResult(400, "page or page_size is invalid")
+                    .setData("task_list", null);
+        }
+        List<Task> tasks = taskService.queryTasks(taskStatus, taskType, taskName, taskCreator, page, pageSize);
+        return ResponseResult.ok()
+                .setData("task_list", tasks);
+    }
+
+    @GetMapping("/{id}/query")
+    public ResponseResult queryTask(@PathVariable("id") Integer id) {
+        Task task = taskService.queryTask(id);
+
+        if (task == null) {
+            return ResponseResult.invalid().setMessage("Task ID is invalid");
+        }
+
+        return ResponseResult.ok()
+                .setData("task_id", task.getTaskId())
+                .setData("task_name", task.getTaskName())
+                .setData("task_type", task.getTaskType())
+                .setData("task_status", task.getTaskStatus())
+                .setData("task_creator", task.getTaskCreateUsername())
+                .setData("task_creator_depart", task.getTaskCreateDepart())
+                .setData("task_start_time", task.getTaskStartTime())
+                .setData("task_end_time", task.getTaskEndTime())
+                .setData("task_static_rule_ids", task.getStaticRuleIds())
+                .setData("task_dynamic_rule_ids", task.getDynamicRuleIds())
+                .setData("task_protect_object_ids", task.getProtectObjectIds());
+    }
+
+    @PostMapping("/{id}/update")
+    public ResponseResult updateTask(@PathVariable("id") Integer taskId, @RequestBody Task task) {
+        task.setTaskId(taskId);
+        taskService.updateTask(task);
+
+        return ResponseResult.ok()
+                .setData("task_id", taskId)
+                .setData("success", true);
+    }
 }
diff --git a/src/main/java/com/realtime/protection/server/task/TaskMapper.java b/src/main/java/com/realtime/protection/server/task/TaskMapper.java
index 403f2b4..f198997 100644
--- a/src/main/java/com/realtime/protection/server/task/TaskMapper.java
+++ b/src/main/java/com/realtime/protection/server/task/TaskMapper.java
@@ -4,15 +4,37 @@ import com.realtime.protection.configuration.entity.task.Task;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Param;
 
+import java.util.List;
+
 @Mapper
 public interface TaskMapper {
     void newTask(@Param("task") Task task);
 
-    void newTaskProobjConcat(@Param("task_id") Integer taskId, @Param("proobj_ids") Integer[] proobjIds);
+    void newTaskProtectObjectConcat(@Param("task_id") Integer taskId, @Param("proobj_ids") List<Integer> proobjIds);
 
-    Integer newTaskStaticRuleConcat(@Param("task_id") Integer taskId,
-                                    @Param("rule_ids") Integer[] staticRuleIds);
+    void newTaskStaticRuleConcat(@Param("task_id") Integer taskId,
+                                 @Param("rule_ids") List<Integer> staticRuleIds);
 
-    Integer newTaskDynamicRuleConcat(@Param("task_id") Integer taskId,
-                                     @Param("rule_ids") Integer[] dynamicRuleIds);
+    void newTaskDynamicRuleConcat(@Param("task_id") Integer taskId,
+                                  @Param("rule_ids") List<Integer> dynamicRuleIds);
+
+    List<Task> queryTasks(@Param("task_status") Integer taskStatus, @Param("task_type") String task_type,
+                          @Param("task_name") String taskName, @Param("task_creator") String taskCreator,
+                          @Param("page") Integer page, @Param("page_size") Integer pageSize);
+
+    Task queryTask(@Param("task_id") Integer taskId);
+
+    List<Integer> queryTaskConcatProtectObjectIds(@Param("task_id") Integer taskId);
+
+    List<Integer> queryTaskConcatStaticRuleIds(@Param("task_id") Integer taskId);
+
+    List<Integer> queryTaskConcatDynamicRuleIds(@Param("task_id") Integer taskId);
+
+    void updateTask(@Param("task") Task task);
+
+    void clearTaskProtectObjectConcat(@Param("task_id") Integer taskId);
+
+    void clearTaskConnectedStaticRule(@Param("task_id") Integer taskId);
+
+    void clearTaskConnectedDynamicRule(@Param("task_id") Integer taskId);
 }
diff --git a/src/main/java/com/realtime/protection/server/task/TaskService.java b/src/main/java/com/realtime/protection/server/task/TaskService.java
index 51905ab..2d5613d 100644
--- a/src/main/java/com/realtime/protection/server/task/TaskService.java
+++ b/src/main/java/com/realtime/protection/server/task/TaskService.java
@@ -5,36 +5,28 @@ import org.apache.ibatis.session.SqlSession;
 import org.apache.ibatis.session.SqlSessionFactory;
 import org.springframework.stereotype.Service;
 
-import java.time.LocalDateTime;
+import java.util.List;
 
 @Service
 public class TaskService {
 
     private final SqlSessionFactory sqlSessionFactory;
+    private final TaskMapper taskMapper;
 
-    public TaskService(SqlSessionFactory sqlSessionFactory) {
+    public TaskService(SqlSessionFactory sqlSessionFactory, TaskMapper taskMapper) {
         this.sqlSessionFactory = sqlSessionFactory;
+        this.taskMapper = taskMapper;
     }
 
     public Integer newTask(Task task) {
-        task.setTaskCreateTime(LocalDateTime.now());
-        task.setTaskModifyTime(LocalDateTime.now());
-
         SqlSession session = sqlSessionFactory.openSession(false);
         TaskMapper taskMapper = session.getMapper(TaskMapper.class);
         try {
             taskMapper.newTask(task);
 
-            taskMapper.newTaskProobjConcat(task.getTaskId(), task.getProtectObjectIds());
+            taskMapper.newTaskProtectObjectConcat(task.getTaskId(), task.getProtectObjectIds());
 
-
-//            if (taskMapper.newTaskStaticRuleConcat(task.getTaskId(), task.getStaticRuleIds())
-//                    != task.getStaticRuleIds().length)
-//                throw new Exception("update lines is not equal to static_rule_ids size");
-
-//            if (taskMapper.newTaskDynamicRuleConcat(task.getTaskId(), task.getDynamicRuleIds())
-//                    != task.getDynamicRuleIds().length)
-//                throw new Exception("update lines is not equal to dynamic_rule_ids size");
+            taskMapper.newTaskStaticRuleConcat(task.getTaskId(), task.getStaticRuleIds());
 
             session.commit();
         } catch (Exception e) {
@@ -49,4 +41,66 @@ public class TaskService {
         }
         return task.getTaskId();
     }
+
+    public List<Task> queryTasks(Integer taskStatus,
+                                 String taskType, String taskName, String taskCreator,
+                                 Integer page, Integer pageSize) {
+        return taskMapper.queryTasks(taskStatus, taskType, taskName, taskCreator, page, pageSize);
+    }
+
+    public Task queryTask(Integer id) {
+        SqlSession session = sqlSessionFactory.openSession(false);
+        TaskMapper taskMapper = session.getMapper(TaskMapper.class);
+        Task task;
+
+        try {
+            task = taskMapper.queryTask(id);
+            if (task == null) {
+                return null;
+            }
+            task.setProtectObjectIds(taskMapper.queryTaskConcatProtectObjectIds(task.getTaskId()));
+//            task.setDynamicRuleIds(taskMapper.queryTaskConcatDynamicRuleIds(task.getTaskId()));
+            task.setStaticRuleIds(taskMapper.queryTaskConcatStaticRuleIds(task.getTaskId()));
+
+            session.commit();
+        } catch (Exception e) {
+            session.rollback();
+            throw e;
+        } finally {
+            session.close();
+        }
+
+        return task;
+    }
+
+    public void updateTask(Task task) {
+        SqlSession session = sqlSessionFactory.openSession(false);
+        TaskMapper taskMapper = session.getMapper(TaskMapper.class);
+        try {
+            taskMapper.updateTask(task);
+
+            taskMapper.clearTaskProtectObjectConcat(task.getTaskId());
+            taskMapper.clearTaskConnectedStaticRule(task.getTaskId());
+//            taskMapper.clearTaskConnectedDynamicRule(task.getTaskId());
+
+            if (task.getProtectObjectIds() != null && !task.getProtectObjectIds().isEmpty()) {
+                taskMapper.newTaskProtectObjectConcat(task.getTaskId(), task.getProtectObjectIds());
+            }
+
+            if (task.getStaticRuleIds() != null && !task.getStaticRuleIds().isEmpty()) {
+                taskMapper.newTaskStaticRuleConcat(task.getTaskId(), task.getStaticRuleIds());
+            }
+
+            if (task.getDynamicRuleIds() != null && !task.getDynamicRuleIds().isEmpty()) {
+                taskMapper.newTaskDynamicRuleConcat(task.getTaskId(), task.getDynamicRuleIds());
+            }
+
+            session.commit();
+        } catch (Exception e) {
+            session.rollback();
+            throw e;
+        } finally {
+            session.close();
+        }
+    }
 }
diff --git a/src/main/resources/config/application.yml b/src/main/resources/config/application.yml
index 17490e7..15797ed 100644
--- a/src/main/resources/config/application.yml
+++ b/src/main/resources/config/application.yml
@@ -12,6 +12,8 @@ spring:
   mvc:
     servlet:
       path: /api/v1
+  jackson:
+    default-property-inclusion: non_null
 
 mybatis:
   mapper-locations: classpath:mappers/*.xml
\ No newline at end of file
diff --git a/src/main/resources/mappers/TaskMapper.xml b/src/main/resources/mappers/TaskMapper.xml
index c1aebeb..6ad2f81 100644
--- a/src/main/resources/mappers/TaskMapper.xml
+++ b/src/main/resources/mappers/TaskMapper.xml
@@ -9,30 +9,112 @@
                            task_act, task_type,
                            task_create_time, task_modify_time,
                            task_create_userid, task_create_username, task_create_depart)
-        VALUE(#{task.taskName}, #{task.taskStartTime}, #{task.taskEndTime},
-               #{task.taskAct}, #{task.taskType},
-               #{task.taskCreateTime}, #{task.taskModifyTime},
-               #{task.taskCreateUserId}, #{task.taskCreateUsername}, #{task.taskCreateDepart})
+            VALUE (#{task.taskName}, #{task.taskStartTime}, #{task.taskEndTime},
+                   #{task.taskAct}, #{task.taskType},
+                   NOW(), NOW(),
+                   #{task.taskCreateUserId}, #{task.taskCreateUsername}, #{task.taskCreateDepart})
     </insert>
 
-    <insert id="newTaskProobjConcat">
-        <if test="proobj_ids != null">
-            INSERT INTO t_task_project_object(task_id, protect_object_id)
-            VALUES
-            <foreach collection="proobj_ids" item="proobj_id" separator=",">
-                (#{task_id}, #{proobj_id})
-            </foreach>
-        </if>
+    <insert id="newTaskProtectObjectConcat">
+        INSERT INTO t_task_project_object(task_id, protect_object_id)
+        VALUES
+        <foreach collection="proobj_ids" item="proobj_id" separator="," index="index">
+            (#{task_id}, #{proobj_id})
+        </foreach>
     </insert>
 
     <update id="newTaskStaticRuleConcat">
         UPDATE t_static_rule
-        SET static_rule_used_task_id = #{task_id}
+        <set>
+            <if test="task_id != null"> static_rule_used_task_id = #{task_id}, </if>
+        </set>
         WHERE static_rule_id IN
-              <foreach collection="rule_ids" item="rule_id" open="(" close=")" separator=",">
-                  #{rule_id}
-              </foreach>
+        <foreach collection="rule_ids" item="rule_id" open="(" close=")" separator=",">
+            #{rule_id}
+        </foreach>
     </update>
 
-    <update id="newTaskDynamicRuleConcat"/>
+    <update id="newTaskDynamicRuleConcat">
+        <!-- todo: will be written after fulfilling t_dynamic_rule table -->
+    </update>
+
+    <resultMap id="taskMap" type="com.realtime.protection.configuration.entity.task.Task">
+        <id column="task_id" property="taskId"/>
+        <result column="task_name" property="taskName"/>
+        <result column="task_type" property="taskType"/>
+
+        <result column="task_status" property="taskStatus"/>
+
+        <result column="task_start_time" property="taskStartTime"/>
+        <result column="task_end_time" property="taskEndTime"/>
+
+        <result column="task_create_username" property="taskCreateUsername"/>
+        <result column="task_create_depart" property="taskCreateDepart"/>
+    </resultMap>
+
+    <select id="queryTasks" resultMap="taskMap">
+        SELECT * FROM t_task
+        <where>
+            <if test="task_status != null">
+                AND task_status = #{task_status}
+            </if>
+            <if test="task_type != null">
+                AND task_type = #{task_type}
+            </if>
+            <if test="task_name != null">
+                AND task_name LIKE CONCAT('%', #{task_name}, '%')
+            </if>
+            <if test="task_creator != null">
+                AND task_create_username = #{task_creator}
+            </if>
+        </where>
+        LIMIT ${(page - 1) * page_size}, #{page_size}
+    </select>
+
+    <select id="queryTask" resultMap="taskMap">
+        SELECT * FROM t_task
+        WHERE task_id = #{task_id}
+    </select>
+
+    <select id="queryTaskConcatProtectObjectIds" resultType="java.lang.Integer">
+        SELECT protect_object_id FROM t_task_project_object
+        WHERE task_id = #{task_id}
+    </select>
+
+    <select id="queryTaskConcatDynamicRuleIds" resultType="java.lang.Integer">
+        <!-- todo: will be written after fulfilling t_dynamic_rule table -->
+    </select>
+
+    <select id="queryTaskConcatStaticRuleIds" resultType="java.lang.Integer">
+        SELECT static_rule_id FROM t_static_rule
+        WHERE static_rule_used_task_id = #{task_id}
+    </select>
+
+    <update id="updateTask">
+        UPDATE t_task
+        <set>
+            <if test="task.taskName != null">task_name = #{task.taskName},</if>
+            <if test="task.taskType != null">task_type = #{task.taskType},</if>
+            <if test="task.taskAct != null">task_act = #{task.taskAct},</if>
+            <if test="task.taskCreateTime != null">task_create_time = #{task.taskCreateTime},</if>
+            <if test="task.taskEndTime != null">task_end_time = #{task.taskEndTime},</if>
+            task_modify_time = NOW()
+        </set>
+        WHERE task_id = #{task.taskId}
+    </update>
+
+    <update id="clearTaskProtectObjectConcat">
+        DELETE FROM t_task_project_object
+        WHERE task_id = #{task_id}
+    </update>
+
+    <update id="clearTaskConnectedStaticRule">
+        UPDATE t_static_rule
+        SET static_rule_used_task_id = null
+        WHERE static_rule_used_task_id = #{task_id}
+    </update>
+
+    <update id="clearTaskConnectedDynamicRule">
+<!-- todo: will be written after fulfilling t_dynamic_rule table -->
+    </update>
 </mapper>
\ No newline at end of file
diff --git a/src/main/resources/mappers/TemplateMapper.xml b/src/main/resources/mappers/TemplateMapper.xml
index 0c64032..adcd28a 100644
--- a/src/main/resources/mappers/TemplateMapper.xml
+++ b/src/main/resources/mappers/TemplateMapper.xml
@@ -19,4 +19,21 @@
                    #{template.templateName}, #{template.templateName},
                    #{template.defaultOp})
     </insert>
+
+    <resultMap id="templateMap" type="com.realtime.protection.configuration.entity.defense.template.Template">
+        <id column="strategy_template_id" property="templateId"/>
+        <result column="strategy_template_name" property="templateName"/>
+        <result column="strategy_template_used_times" property="templateUsedTimes"/>
+        <result column="strategy_template_running_tasks" property="templateRunningTasks"/>
+    </resultMap>
+
+    <select id="queryTemplates" resultMap="templateMap">
+        SELECT * FROM t_strategy_template
+        <where>
+            <if test="template_name != null">
+                AND strategy_template_name LIKE CONCAT('%', #{template_name}, '%')
+            </if>
+        </where>
+        LIMIT ${(page - 1) * page_size}, #{page_size}
+    </select>
 </mapper>
\ No newline at end of file
diff --git a/src/test/java/com/realtime/protection/server/task/TaskControllerTest.java b/src/test/java/com/realtime/protection/server/task/TaskControllerTest.java
deleted file mode 100644
index 7d196e2..0000000
--- a/src/test/java/com/realtime/protection/server/task/TaskControllerTest.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.realtime.protection.server.task;
-
-import org.springframework.boot.test.context.SpringBootTest;
-
-import static org.junit.jupiter.api.Assertions.*;
-
-@SpringBootTest
-class TaskControllerTest {
-
-}
\ No newline at end of file
diff --git a/src/test/java/com/realtime/protection/server/task/TaskServiceTest.java b/src/test/java/com/realtime/protection/server/task/TaskServiceTest.java
index aa0a226..c502d08 100644
--- a/src/test/java/com/realtime/protection/server/task/TaskServiceTest.java
+++ b/src/test/java/com/realtime/protection/server/task/TaskServiceTest.java
@@ -8,6 +8,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 
 import java.time.LocalDateTime;
+import java.util.List;
 
 import static org.junit.jupiter.api.Assertions.*;
 
@@ -33,7 +34,7 @@ class TaskServiceTest {
         task.setTaskEndTime(taskEndTime);
         task.setTaskAct("阻断");
         task.setTaskType("静态任务");
-        task.setStaticRuleIds(new Integer[]{1});
+        task.setStaticRuleIds(new Integer[]{1, 2});
         task.setDynamicRuleIds(new Integer[]{});
         task.setTaskCreateUserId(1);
         task.setTaskCreateUsername("xxx");
@@ -54,4 +55,11 @@ class TaskServiceTest {
             assertTrue(taskId > 0);
         });
     }
+
+    @Test
+    void testQueryTasks() {
+        List<Task> tasks = taskService.queryTasks(null, null, null, null, 1, 5);
+        assertEquals(5, tasks.size());
+        assertTrue(tasks.get(0).getTaskId() > 0);
+    }
 }
\ No newline at end of file