90 lines
3.4 KiB
SQL
90 lines
3.4 KiB
SQL
-- 创建评价表
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-- 执行日期：2026-01-23
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-- 功能：家长端服务评价功能
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-- 1. 创建评价表
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CREATE TABLE IF NOT EXISTS `review` (
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`id` BIGINT NOT NULL AUTO_INCREMENT COMMENT '评价ID',
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`order_id` BIGINT NOT NULL COMMENT '订单ID',
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`user_id` BIGINT NOT NULL COMMENT '用户ID（家长）',
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`teacher_id` BIGINT NOT NULL COMMENT '陪伴员ID',
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`student_id` BIGINT DEFAULT NULL COMMENT '学生ID',
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-- 评分字段
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`service_score` INT NOT NULL DEFAULT 5 COMMENT '服务态度评分（1-5星）',
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`quality_score` INT NOT NULL DEFAULT 5 COMMENT '教学质量评分（1-5星）',
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`punctuality_score` INT NOT NULL DEFAULT 5 COMMENT '准时性评分（1-5星）',
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`overall_score` DECIMAL(3,1) NOT NULL DEFAULT 5.0 COMMENT '综合评分（自动计算平均分）',
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-- 评价内容
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`content` TEXT COMMENT '评价内容（最多200字）',
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`images` TEXT COMMENT '评价图片（JSON数组，最多9张）',
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-- 评价状态
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`is_anonymous` TINYINT(1) NOT NULL DEFAULT 0 COMMENT '是否匿名（0-否，1-是）',
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`status` TINYINT NOT NULL DEFAULT 1 COMMENT '评价状态（1-正常，0-已删除）',
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-- 回复信息
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`reply_content` TEXT COMMENT '陪伴员回复内容',
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`reply_time` DATETIME DEFAULT NULL COMMENT '回复时间',
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-- 租户和时间
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`tenant_id` BIGINT DEFAULT 1 COMMENT '租户ID',
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`create_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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`deleted` TINYINT(1) NOT NULL DEFAULT 0 COMMENT '删除标记（0-未删除，1-已删除）',
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PRIMARY KEY (`id`),
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KEY `idx_order_id` (`order_id`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_teacher_id` (`teacher_id`),
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KEY `idx_student_id` (`student_id`),
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KEY `idx_tenant_id` (`tenant_id`),
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KEY `idx_create_time` (`create_time`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='服务评价表';
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-- 2. 为订单表添加评价状态字段（如果不存在）
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ALTER TABLE `order`
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ADD COLUMN IF NOT EXISTS `reviewed` TINYINT(1) NOT NULL DEFAULT 0 COMMENT '是否已评价（0-未评价，1-已评价）' AFTER `status`;
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-- 3. 插入测试数据
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INSERT INTO `review` (
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`order_id`, `user_id`, `teacher_id`, `student_id`,
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`service_score`, `quality_score`, `punctuality_score`, `overall_score`,
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`content`, `images`, `is_anonymous`, `tenant_id`
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) VALUES
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(102, 1, 1, 1, 5, 5, 5, 5.0, '陪伴员非常专业，孩子很喜欢，会继续选择这位老师！', '[]', 0, 1),
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(103, 1, 2, 1, 4, 4, 5, 4.3, '服务态度很好，准时到达，孩子学习有进步。', '[]', 0, 1),
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(104, 2, 1, 2, 5, 4, 5, 4.7, '老师很有耐心，讲解清晰，孩子听得很认真。', '[]', 1, 1);
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-- 4. 更新订单的评价状态
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UPDATE `order` SET `reviewed` = 1 WHERE `id` IN (102, 103, 104);
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-- 5. 查询验证
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SELECT
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r.id,
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r.order_id,
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o.order_no,
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r.user_id,
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r.teacher_id,
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r.overall_score,
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r.content,
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r.is_anonymous,
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r.create_time
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FROM review r
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LEFT JOIN `order` o ON r.order_id = o.id
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ORDER BY r.create_time DESC
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LIMIT 10;
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-- 6. 统计陪伴员评价数据
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SELECT
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teacher_id,
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COUNT(*) as review_count,
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AVG(overall_score) as avg_score,
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AVG(service_score) as avg_service_score,
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AVG(quality_score) as avg_quality_score,
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AVG(punctuality_score) as avg_punctuality_score
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FROM review
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WHERE deleted = 0 AND status = 1
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GROUP BY teacher_id;
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