feat(notification): 添加微信订阅消息配置管理及幂等授权功能

- 新增微信订阅消息配置管理控制器，支持模板、场景、事件映射配置
- 实现用户通知授权服务的幂等控制，避免前端重试导致授权次数虚增
- 添加微信订阅消息发送日志记录，用于幂等与排障
- 新增视频生成完成时的订阅消息触发功能
- 实现场景模板查询接口，返回用户授权余额信息
- 添加模板V2相关数据表映射器和实体类
- 集成微信订阅消息触发服务到任务完成流程中

src/main/resources/mapper/TemplateV2Mapper.xml

@@ -0,0 +1,72 @@
+<?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.ycwl.basic.mapper.TemplateV2Mapper">
+    <select id="list" resultType="com.ycwl.basic.template.model.entity.TemplateV2Entity">
+        select *
+        from template_v2
+        <where>
+            deleted = 0
+            <if test="scenicId != null">
+                and scenic_id = #{scenicId}
+            </if>
+            <if test="status != null">
+                and status = #{status}
+            </if>
+            <if test="name != null and name != ''">
+                and locate(#{name}, `name`) &gt; 0
+            </if>
+        </where>
+        order by update_time desc, id desc
+    </select>
+
+    <select id="getById" resultType="com.ycwl.basic.template.model.entity.TemplateV2Entity">
+        select *
+        from template_v2
+        where id = #{id} and deleted = 0
+    </select>
+
+    <insert id="insert">
+        insert into template_v2(
+            id, scenic_id, `name`, version, status,
+            output_width, output_height, output_fps,
+            bgm_url, total_duration_ms,
+            deleted, create_time, update_time
+        )
+        values (
+            #{id}, #{scenicId}, #{name}, #{version}, #{status},
+            #{outputWidth}, #{outputHeight}, #{outputFps},
+            #{bgmUrl}, #{totalDurationMs},
+            0, now(), now()
+        )
+    </insert>
+
+    <update id="updateById">
+        update template_v2
+        <set>
+            update_time = now(),
+            <if test="scenicId != null">scenic_id = #{scenicId},</if>
+            <if test="name != null">`name` = #{name},</if>
+            <if test="version != null">version = #{version},</if>
+            <if test="status != null">status = #{status},</if>
+            <if test="outputWidth != null">output_width = #{outputWidth},</if>
+            <if test="outputHeight != null">output_height = #{outputHeight},</if>
+            <if test="outputFps != null">output_fps = #{outputFps},</if>
+            <if test="bgmUrl != null">bgm_url = #{bgmUrl},</if>
+            <if test="totalDurationMs != null">total_duration_ms = #{totalDurationMs},</if>
+        </set>
+        where id = #{id} and deleted = 0
+    </update>
+
+    <update id="updateStatus">
+        update template_v2
+        set status = #{status}, update_time = now()
+        where id = #{id} and deleted = 0
+    </update>
+
+    <update id="softDelete">
+        update template_v2
+        set deleted = 1, update_time = now()
+        where id = #{id} and deleted = 0
+    </update>
+</mapper>
+

src/main/resources/mapper/TemplateV2SegmentMapper.xml

@@ -0,0 +1,35 @@
+<?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.ycwl.basic.mapper.TemplateV2SegmentMapper">
+    <select id="listByTemplateId" resultType="com.ycwl.basic.template.model.entity.TemplateV2SegmentEntity">
+        select *
+        from template_v2_segment
+        where template_id = #{templateId}
+        order by segment_index
+    </select>
+
+    <delete id="deleteByTemplateId">
+        delete from template_v2_segment where template_id = #{templateId}
+    </delete>
+
+    <insert id="batchInsert">
+        insert into template_v2_segment(
+            id, template_id, segment_index,
+            duration_ms, segment_type,
+            source_type, source_ref,
+            only_if_expr, render_spec_json, audio_spec_json,
+            create_time, update_time
+        )
+        values
+        <foreach collection="segments" item="item" separator=",">
+            (
+                #{item.id}, #{item.templateId}, #{item.segmentIndex},
+                #{item.durationMs}, #{item.segmentType},
+                #{item.sourceType}, #{item.sourceRef},
+                #{item.onlyIfExpr}, #{item.renderSpecJson}, #{item.audioSpecJson},
+                now(), now()
+            )
+        </foreach>
+    </insert>
+</mapper>
+