diff --git a/src/main/java/com/realtime/protection/configuration/entity/defense/object/ProtectObject.java b/src/main/java/com/realtime/protection/configuration/entity/defense/object/ProtectObject.java
new file mode 100644
index 0000000..11d1cda
--- /dev/null
+++ b/src/main/java/com/realtime/protection/configuration/entity/defense/object/ProtectObject.java
@@ -0,0 +1,45 @@
+package com.realtime.protection.configuration.entity.defense.object;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+@Data
+public class ProtectObject {
+    @JsonProperty("proobj_id")
+    private Integer protectObjectId;
+
+    @JsonProperty("proobj_name")
+    @NotNull(message = "proobj_name should not be empty.")
+    private String protectObjectName;
+
+    @JsonProperty("proobj_system_name")
+    private String protectObjectSystemName;
+
+    @JsonProperty("proobj_ip_address")
+    private String protectObjectIPAddress;
+
+    @JsonProperty("proobj_port")
+    @NotNull(message = "proobj_port should not be empty.")
+    private Integer protectObjectPort;
+
+    @JsonProperty("proobj_url")
+    @NotNull(message = "proobj_url should not be empty.")
+    private String protectObjectURL;
+
+    @JsonProperty("proobj_protocol")
+    @NotNull(message = "proobj_protocol should not be empty.")
+    private String protectObjectProtocol;
+
+    @JsonProperty("proobj_audit_status")
+    private Integer protectObjectAuditStatus;
+
+    @JsonProperty("proobj_create_username")
+    private String protectObjectCreateUsername;
+
+    @JsonProperty("proobj_create_depart")
+    private String protectObjectCreateDepart;
+
+    @JsonProperty("proobj_create_userid")
+    private Integer protectObjectCreateUserId;
+}
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 91f832a..4174e01 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
@@ -4,20 +4,22 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 
+import java.util.List;
+
 @Data
 public class Template {
     @JsonProperty("template_id")
     private Integer templateId;
 
     @JsonProperty("template_name")
-    @NotNull(message = "template name should not be empty")
+    @NotNull(message = "template name should not be empty.")
     private String templateName;
 
     @JsonProperty("template_elements")
-    private String[] templateElements;
+    private List<String> templateElements;
 
     @JsonProperty("default_op")
-    @NotNull(message = "default_op should not be empty")
+    @NotNull(message = "default_op should not be empty.")
     private String defaultOp;
 
     @JsonProperty("template_running_tasks")
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 ea5fd00..4731f4c 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
@@ -13,15 +13,15 @@ public class Task {
     private Integer taskId;
 
     @JsonProperty("task_name")
-    @NotNull(message = "task_name should not be empty")
+    @NotNull(message = "task_name should not be empty.")
     private String taskName;
 
     @JsonProperty("task_start_time")
-    @NotNull(message = "task_start_time should not be empty")
+    @NotNull(message = "task_start_time should not be empty.")
     private LocalDateTime taskStartTime;
 
     @JsonProperty("task_end_time")
-    @NotNull(message = "task_end_time should not be empty")
+    @NotNull(message = "task_end_time should not be empty.")
     private LocalDateTime taskEndTime;
 
     @JsonProperty("task_create_time")
@@ -31,27 +31,21 @@ public class Task {
     private LocalDateTime taskModifyTime;
 
     @JsonProperty("task_type")
-    @NotNull(message = "task_type should not be empty")
+    @NotNull(message = "task_type should not be empty.")
     private String taskType;
 
     @JsonProperty("task_act")
-    @NotNull(message = "task_act should not be empty")
+    @NotNull(message = "task_act should not be empty.")
     private String taskAct;
 
-    // These three attributes will be gained by user in the future
-    // -----------------------------------------------------------
     @JsonProperty("task_create_username")
-    @NotNull(message = "task_create_username should not be empty")
     private String taskCreateUsername;
 
     @JsonProperty("task_create_depart")
-    @NotNull(message = "task_create_depart should not be empty")
     private String taskCreateDepart;
 
     @JsonProperty("task_create_userid")
-    @NotNull(message = "task_create_userid should not be empty")
     private Integer taskCreateUserId;
-    // -----------------------------------------------------------
 
     @JsonProperty("static_rule_ids")
     private List<Integer> staticRuleIds;
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 77ceb74..c3b85ba 100644
--- a/src/main/java/com/realtime/protection/configuration/exception/GlobalExceptionHandler.java
+++ b/src/main/java/com/realtime/protection/configuration/exception/GlobalExceptionHandler.java
@@ -3,13 +3,13 @@ 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;
 import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
+import org.springframework.web.method.annotation.HandlerMethodValidationException;
 
 import java.util.stream.Collectors;
 
@@ -47,6 +47,12 @@ public class GlobalExceptionHandler {
         );
     }
 
+    @Order(2)
+    @ExceptionHandler(value = HandlerMethodValidationException.class)
+    public ResponseResult handleHandlerMethodValidationException(HandlerMethodValidationException e) {
+        return ResponseResult.invalid().setMessage(e.getMessage());
+    }
+
     @Order(2)
     @ExceptionHandler(value = SaTokenException.class)
     public ResponseResult handleSaTokenException(SaTokenException e) {
diff --git a/src/main/java/com/realtime/protection/server/defense/object/ProtectObjectController.java b/src/main/java/com/realtime/protection/server/defense/object/ProtectObjectController.java
new file mode 100644
index 0000000..c92b40c
--- /dev/null
+++ b/src/main/java/com/realtime/protection/server/defense/object/ProtectObjectController.java
@@ -0,0 +1,4 @@
+package com.realtime.protection.server.defense.object;
+
+public class ProtectObjectController {
+}
diff --git a/src/main/java/com/realtime/protection/server/defense/object/ProtectObjectMapper.java b/src/main/java/com/realtime/protection/server/defense/object/ProtectObjectMapper.java
new file mode 100644
index 0000000..54bbb4b
--- /dev/null
+++ b/src/main/java/com/realtime/protection/server/defense/object/ProtectObjectMapper.java
@@ -0,0 +1,25 @@
+package com.realtime.protection.server.defense.object;
+
+import com.realtime.protection.configuration.entity.defense.object.ProtectObject;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+@Mapper
+public interface ProtectObjectMapper {
+    void newProtectObject(@Param("proobj") ProtectObject protectObject);
+
+    List<ProtectObject> queryProtectObjects(@Param("proobj_name") String protectObjectName,
+                                            @Param("proobj_id") Integer protectObjectId,
+                                            @Param("page") Integer page,
+                                            @Param("page_size") Integer pageSize);
+
+    ProtectObject queryProtectObject(@Param("proobj_id") Integer protectObjectId);
+
+    Boolean updateProtectObject(@Param("proobj") ProtectObject protectObject);
+
+    Boolean deleteProtectObject(@Param("proobj_id") Integer protectObjectId);
+
+    Boolean changeProtectObjectAuditStatus(@Param("proobj_audit_status") Integer protectObjectAuditStatus);
+}
diff --git a/src/main/java/com/realtime/protection/server/defense/object/ProtectObjectService.java b/src/main/java/com/realtime/protection/server/defense/object/ProtectObjectService.java
new file mode 100644
index 0000000..0d5a4bf
--- /dev/null
+++ b/src/main/java/com/realtime/protection/server/defense/object/ProtectObjectService.java
@@ -0,0 +1,53 @@
+package com.realtime.protection.server.defense.object;
+
+import com.realtime.protection.configuration.entity.defense.object.ProtectObject;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class ProtectObjectService {
+    private final ProtectObjectMapper protectObjectMapper;
+
+    public ProtectObjectService(ProtectObjectMapper protectObjectMapper) {
+        this.protectObjectMapper = protectObjectMapper;
+    }
+
+    public Integer newProtectObject(ProtectObject protectObject) {
+        protectObjectMapper.newProtectObject(protectObject);
+
+        if (protectObject.getProtectObjectId() == null) {
+            return 0;
+        }
+        return protectObject.getProtectObjectId();
+    }
+
+    @Transactional
+    public List<Integer> newProtectObjects(List<ProtectObject> protectObjectList) {
+        protectObjectList.forEach(protectObjectMapper::newProtectObject);
+        return protectObjectList.stream().map(ProtectObject::getProtectObjectId).collect(Collectors.toList());
+    }
+
+    public List<ProtectObject> queryProtectObjects(String protectObjectName, Integer protectObjectId, Integer page, Integer pageSize) {
+        return protectObjectMapper.queryProtectObjects(protectObjectName, protectObjectId, page, pageSize);
+    }
+
+    public ProtectObject queryProtectObject(Integer protectObjectId) {
+        return protectObjectMapper.queryProtectObject(protectObjectId);
+    }
+
+    public Boolean updateProtectObject(ProtectObject protectObject) {
+        return protectObjectMapper.updateProtectObject(protectObject);
+    }
+
+    public Boolean deleteProtectObject(Integer protectObjectId) {
+        return protectObjectMapper.deleteProtectObject(protectObjectId);
+    }
+
+    @Transactional
+    public Boolean deleteProtectObjects(List<Integer> protectObjectIds) {
+        return protectObjectIds.stream().allMatch(protectObjectMapper::deleteProtectObject);
+    }
+}
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 d9a789b..ea1448e 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
@@ -3,6 +3,7 @@ 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 jakarta.validation.constraints.Min;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
@@ -41,16 +42,32 @@ public class TemplateController {
     }
 
     @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);
-        }
+    public ResponseResult queryTemplates(@RequestParam(value = "template_name", required = false) String templateName,
+                                        @RequestParam("page") @Min(1) Integer page,
+                                        @RequestParam("page_size") @Min(1) Integer pageSize) {
         List<Template> templates = templateService.queryTemplates(templateName, page, pageSize);
 
         return ResponseResult.ok()
                 .setData("templates", templates);
     }
+
+    @PostMapping("/{id}/update")
+    public ResponseResult updateTemplate(@PathVariable("id") @Min(1) Integer templateId,
+                                         @RequestBody @Valid Template template) {
+        Boolean success = templateService.updateTemplate(templateId, template);
+        return ResponseResult.ok()
+                .setData("template_id", templateId)
+                .setData("success", success);
+    }
+
+    @GetMapping("/{id}/addUsedTimes")
+    public ResponseResult addTemplateUsedTimes(@PathVariable("id") @Min(1) Integer templateId,
+                                               @RequestParam(value = "add_num") @Min(0) Integer addNum) {
+        Boolean success = templateService.addTemplateUsedTimes(templateId, addNum);
+        return ResponseResult.ok()
+                .setData("template_id", templateId)
+                .setData("success", success);
+    }
+
+
 }
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 fcf1d49..166ee34 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
@@ -13,4 +13,10 @@ public interface TemplateMapper {
     List<Template> queryTemplates(@Param("template_name") String templateName,
                                   @Param("page") Integer page,
                                   @Param("page_size") Integer pageSize);
+
+    Boolean updateTemplateInformation(@Param("template") Template template);
+
+    void countTemplateRunningTasks(@Param("template_id") Integer templateId);
+
+    Boolean addTemplateUsedTimes(@Param("template_id") Integer templateId, @Param("add_times") Integer addTimes);
 }
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 8113fdf..38e0aa3 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
@@ -22,6 +22,28 @@ public class TemplateService {
             throw new IllegalArgumentException();
         }
 
+        setTemplateElements(template);
+
+        templateMapper.newTemplate(template);
+
+        if (template.getTemplateId() == null) {
+            return 0;
+        }
+        return template.getTemplateId();
+    }
+
+    public List<Template> queryTemplates(String templateName, Integer page, Integer pageSize) {
+        return templateMapper.queryTemplates(templateName, page, pageSize);
+    }
+
+    public Boolean updateTemplate(Integer templateId, Template template) {
+        setTemplateElements(template);
+        template.setTemplateId(templateId);
+
+        return templateMapper.updateTemplateInformation(template);
+    }
+
+    private void setTemplateElements(Template template) {
         for (String choice : template.getTemplateElements()) {
             switch (choice) {
                 case "防护对象IP" -> template.setHasProtectObjectIP(true);
@@ -35,16 +57,10 @@ public class TemplateService {
                 default -> throw new IllegalArgumentException();
             }
         }
-
-        templateMapper.newTemplate(template);
-
-        if (template.getTemplateId() == null) {
-            return 0;
-        }
-        return template.getTemplateId();
     }
 
-    public List<Template> queryTemplates(String templateName, Integer page, Integer pageSize) {
-        return templateMapper.queryTemplates(templateName, page, pageSize);
+    public Boolean addTemplateUsedTimes(Integer templateId, Integer addTimes) {
+        return templateMapper.addTemplateUsedTimes(templateId, addTimes);
     }
+
 }
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 accd74b..50ecdd3 100644
--- a/src/main/java/com/realtime/protection/server/task/TaskController.java
+++ b/src/main/java/com/realtime/protection/server/task/TaskController.java
@@ -3,7 +3,7 @@ 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.apache.coyote.Response;
+import jakarta.validation.constraints.Min;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
@@ -40,19 +40,15 @@ public class TaskController {
                                      @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);
-        }
+                                     @RequestParam("page") @Min(1) Integer page,
+                                     @RequestParam("page_size") @Min(1) Integer pageSize) {
         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) {
+    public ResponseResult queryTask(@PathVariable("id") @Min(1) Integer id) {
         Task task = taskService.queryTask(id);
 
         if (task == null) {
@@ -74,7 +70,7 @@ public class TaskController {
     }
 
     @PostMapping("/{id}/update")
-    public ResponseResult updateTask(@PathVariable("id") Integer taskId, @RequestBody Task task) {
+    public ResponseResult updateTask(@PathVariable("id") @Min(1) Integer taskId, @RequestBody @Valid Task task) {
         task.setTaskId(taskId);
         taskService.updateTask(task);
 
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 f198997..1929039 100644
--- a/src/main/java/com/realtime/protection/server/task/TaskMapper.java
+++ b/src/main/java/com/realtime/protection/server/task/TaskMapper.java
@@ -10,7 +10,7 @@ import java.util.List;
 public interface TaskMapper {
     void newTask(@Param("task") Task task);
 
-    void newTaskProtectObjectConcat(@Param("task_id") Integer taskId, @Param("proobj_ids") List<Integer> proobjIds);
+    void newTaskProtectObjectConcat(@Param("task_id") Integer taskId, @Param("proobj_id") Integer proobjId);
 
     void newTaskStaticRuleConcat(@Param("task_id") Integer taskId,
                                  @Param("rule_ids") List<Integer> staticRuleIds);
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 2d5613d..34d66bb 100644
--- a/src/main/java/com/realtime/protection/server/task/TaskService.java
+++ b/src/main/java/com/realtime/protection/server/task/TaskService.java
@@ -4,6 +4,7 @@ import com.realtime.protection.configuration.entity.task.Task;
 import org.apache.ibatis.session.SqlSession;
 import org.apache.ibatis.session.SqlSessionFactory;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
 
@@ -24,9 +25,11 @@ public class TaskService {
         try {
             taskMapper.newTask(task);
 
-            taskMapper.newTaskProtectObjectConcat(task.getTaskId(), task.getProtectObjectIds());
+            task.getProtectObjectIds().forEach(
+                    proobjId -> taskMapper.newTaskProtectObjectConcat(task.getTaskId(), proobjId));
 
             taskMapper.newTaskStaticRuleConcat(task.getTaskId(), task.getStaticRuleIds());
+//            taskMapper.newTaskDynamicRuleConcat(task.getTaskId(), task.getDynamicRuleIds());
 
             session.commit();
         } catch (Exception e) {
@@ -73,34 +76,17 @@ public class TaskService {
         return task;
     }
 
+    @Transactional
     public void updateTask(Task task) {
-        SqlSession session = sqlSessionFactory.openSession(false);
-        TaskMapper taskMapper = session.getMapper(TaskMapper.class);
-        try {
-            taskMapper.updateTask(task);
+        taskMapper.updateTask(task);
 
-            taskMapper.clearTaskProtectObjectConcat(task.getTaskId());
-            taskMapper.clearTaskConnectedStaticRule(task.getTaskId());
-//            taskMapper.clearTaskConnectedDynamicRule(task.getTaskId());
+        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();
-        }
+        task.getProtectObjectIds().forEach(
+                proobjId -> taskMapper.newTaskProtectObjectConcat(task.getTaskId(), proobjId));
+        taskMapper.newTaskStaticRuleConcat(task.getTaskId(), task.getStaticRuleIds());
+        taskMapper.newTaskDynamicRuleConcat(task.getTaskId(), task.getDynamicRuleIds());
     }
 }
diff --git a/src/main/resources/mappers/ProtectObjectMapper.xml b/src/main/resources/mappers/ProtectObjectMapper.xml
new file mode 100644
index 0000000..3dfe27c
--- /dev/null
+++ b/src/main/resources/mappers/ProtectObjectMapper.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.realtime.protection.server.defense.object.ProtectObjectMapper">
+    <delete id="deleteProtectObject">
+        DELETE FROM t_protect_object
+        WHERE protect_object_id = #{proobj_id}
+    </delete>
+</mapper>
\ No newline at end of file
diff --git a/src/main/resources/mappers/TaskMapper.xml b/src/main/resources/mappers/TaskMapper.xml
index 6ad2f81..e22c9ad 100644
--- a/src/main/resources/mappers/TaskMapper.xml
+++ b/src/main/resources/mappers/TaskMapper.xml
@@ -17,10 +17,7 @@
 
     <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>
+        VALUES (#{task_id}, #{proobj_id})
     </insert>
 
     <update id="newTaskStaticRuleConcat">
@@ -28,14 +25,29 @@
         <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>
+        <where>
+            <if test="rule_ids != null and rule_ids.size() > 0">
+                AND static_rule_id IN
+                <foreach collection="rule_ids" item="rule_id" open="(" close=")" separator=",">
+                    #{rule_id}
+                </foreach>
+            </if>
+        </where>
     </update>
 
     <update id="newTaskDynamicRuleConcat">
-        <!-- todo: will be written after fulfilling t_dynamic_rule table -->
+        UPDATE t_dynamic_rule
+        <set>
+            <if test="task_id != null"> dynamic_rule_used_task_id = #{task_id}, </if>
+        </set>
+        <where>
+            <if test="rule_ids != null and rule_ids.size() > 0">
+                AND dynamic_rule_id IN
+                <foreach collection="rule_ids" item="rule_id" open="(" close=")" separator=",">
+                    #{rule_id}
+                </foreach>
+            </if>
+        </where>
     </update>
 
     <resultMap id="taskMap" type="com.realtime.protection.configuration.entity.task.Task">
diff --git a/src/main/resources/mappers/TemplateMapper.xml b/src/main/resources/mappers/TemplateMapper.xml
index adcd28a..3cbe4a6 100644
--- a/src/main/resources/mappers/TemplateMapper.xml
+++ b/src/main/resources/mappers/TemplateMapper.xml
@@ -36,4 +36,33 @@
         </where>
         LIMIT ${(page - 1) * page_size}, #{page_size}
     </select>
+
+    <update id="updateTemplateInformation">
+        UPDATE t_strategy_template
+        <set>
+            <!-- update template name and default op -->
+            <if test="template.templateName != null">strategy_template_name = #{template.templateName}, </if>
+            <if test="template.defaultOp != null">default_op = #{template.defaultOp},</if>
+
+            <!-- update template elements -->
+            <if test="template.hasProtectObjectIP != null">has_protect_object_ip = #{template.hasProtectObjectIP},</if>
+            <if test="template.hasProtectObjectPort != null">
+                has_protect_object_port = {template.hasProtectObjectPort},
+            </if>
+            <if test="template.hasPeerIP != null">has_peer_ip = #{template.hasPeerIP},</if>
+            <if test="template.hasPeerPort != null">has_peer_port = #{template.hasPeerPort},</if>
+            <if test="template.hasProtocol != null">has_protocol = #{template.hasProtocol},</if>
+            <if test="template.hasURL != null">has_url = #{template.hasURL},</if>
+            <if test="template.hasDNS != null">has_dns = #{template.hasDNS},</if>
+        </set>
+        <where>
+            AND strategy_template_id = #{template.templateId}
+        </where>
+    </update>
+
+    <update id="addTemplateUsedTimes">
+        UPDATE t_strategy_template
+        SET strategy_template_used_times = strategy_template_used_times + #{add_times}
+        WHERE strategy_template_id = #{template_id}
+    </update>
 </mapper>
\ No newline at end of file
diff --git a/src/test/java/com/realtime/protection/server/defense/object/ProtectObjectServiceTest.java b/src/test/java/com/realtime/protection/server/defense/object/ProtectObjectServiceTest.java
new file mode 100644
index 0000000..5a17ae3
--- /dev/null
+++ b/src/test/java/com/realtime/protection/server/defense/object/ProtectObjectServiceTest.java
@@ -0,0 +1,26 @@
+package com.realtime.protection.server.defense.object;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+
+@SpringBootTest
+class ProtectObjectServiceTest {
+
+    private final ProtectObjectService protectObjectService;
+
+    @Autowired
+    ProtectObjectServiceTest(ProtectObjectService protectObjectService) {
+        this.protectObjectService = protectObjectService;
+    }
+
+    @Test
+    void testDeleteProtectObject() {
+        Boolean success = protectObjectService.deleteProtectObjects(List.of(1, 2, 3, 4));
+        assertFalse(success);
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/com/realtime/protection/server/defense/template/TemplateServiceTest.java b/src/test/java/com/realtime/protection/server/defense/template/TemplateServiceTest.java
index 16328e2..57b8ea5 100644
--- a/src/test/java/com/realtime/protection/server/defense/template/TemplateServiceTest.java
+++ b/src/test/java/com/realtime/protection/server/defense/template/TemplateServiceTest.java
@@ -6,6 +6,8 @@ import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 
+import java.util.List;
+
 import static org.junit.jupiter.api.Assertions.*;
 
 @SpringBootTest
@@ -24,7 +26,7 @@ class TemplateServiceTest {
         template = new Template();
 
         template.setTemplateName("反射型DDOS攻击");
-        template.setTemplateElements(new String[]{"对端IP", "协议", "URL"});
+        template.setTemplateElements(List.of("对端IP", "协议", "URL"));
         template.setDefaultOp("阻断");
     }
 
@@ -36,10 +38,26 @@ class TemplateServiceTest {
 
     @Test
     void testNewTemplateIllegalArgument() {
-        template.setTemplateElements(new String[]{"DDNS"});
+        template.setTemplateElements(List.of("DDNS"));
         assertThrows(IllegalArgumentException.class, () -> {
             Integer templateId = templateService.newTemplate(template);
             assertTrue(templateId > 0);
         });
     }
+
+    @Test
+    void testUpdateTemplateSuccess() {
+        template.setTemplateName("洪泛型DDOS攻击");
+        assertTrue(templateService.updateTemplate(3, template));
+    }
+
+    @Test
+    void testAddTemplateUsedTimes() {
+        List<Template> templates = templateService.queryTemplates("洪泛型DDOS攻击", 1, 1);
+        Template originalTemplate = templates.get(0);
+        Boolean success = templateService.addTemplateUsedTimes(3, 4);
+        templates = templateService.queryTemplates("洪泛型DDOS攻击", 1, 1);
+        assertEquals(templates.get(0).getTemplateUsedTimes(), originalTemplate.getTemplateUsedTimes() + 4);
+        assertTrue(success);
+    }
 }
\ 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 c502d08..978294c 100644
--- a/src/test/java/com/realtime/protection/server/task/TaskServiceTest.java
+++ b/src/test/java/com/realtime/protection/server/task/TaskServiceTest.java
@@ -34,12 +34,12 @@ class TaskServiceTest {
         task.setTaskEndTime(taskEndTime);
         task.setTaskAct("阻断");
         task.setTaskType("静态任务");
-        task.setStaticRuleIds(new Integer[]{1, 2});
-        task.setDynamicRuleIds(new Integer[]{});
+        task.setStaticRuleIds(List.of(1, 2));
+        task.setDynamicRuleIds(List.of());
         task.setTaskCreateUserId(1);
         task.setTaskCreateUsername("xxx");
         task.setTaskCreateDepart("xxx");
-        task.setProtectObjectIds(new Integer[]{1});
+        task.setProtectObjectIds(List.of(1));
     }
 
     @Test