Merge remote-tracking branch 'origin/develop' into develop

迁移记录-DB变更记录/202512241430add_table_call_number_voice.sql

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+CREATE TABLE call_number_voice (
+                                   id INT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+                                   play_count INT NOT NULL CHECK (play_count BETWEEN 1 AND 5),
+                                   call_prefix VARCHAR(20),
+                                   call_suffix VARCHAR(50),
+                                   speed VARCHAR(10) NOT NULL CHECK (speed IN ('较慢', '正常', '较快')),
+                                   volume INT NOT NULL CHECK (volume BETWEEN 0 AND 100),
+                                   interval_seconds INT NOT NULL,
+                                   cycle_broadcast BOOLEAN NOT NULL DEFAULT false,
+                                   create_time TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+                                   update_time TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    -- 核心约束：循环播放与间隔的逻辑关联
+                                   CONSTRAINT chk_cycle_interval
+                                       CHECK (
+                                           (cycle_broadcast = false AND interval_seconds = 0)
+                                               OR
+                                           (cycle_broadcast = true AND interval_seconds > 0)
+                                           )
+);
+
+-- 1. 添加表注释（PostgreSQL 语法）
+COMMENT ON TABLE call_number_voice IS '叫号语音配置表';
+
+-- 2. 逐个添加字段注释（PostgreSQL 语法）
+COMMENT ON COLUMN call_number_voice.id IS '主键ID，自增';
+COMMENT ON COLUMN call_number_voice.play_count IS '播放次数（1-5次）';
+COMMENT ON COLUMN call_number_voice.call_prefix IS '叫号前缀（如“请”）';
+COMMENT ON COLUMN call_number_voice.call_suffix IS '叫号后缀（如“到1号窗口就诊”）';
+COMMENT ON COLUMN call_number_voice.speed IS '语速（较慢/正常/较快）';
+COMMENT ON COLUMN call_number_voice.volume IS '音量（0-100%）';
+COMMENT ON COLUMN call_number_voice.interval_seconds IS '播报间隔（秒）';
+COMMENT ON COLUMN call_number_voice.cycle_broadcast IS '是否循环播报（默认关闭）';
+COMMENT ON COLUMN call_number_voice.create_time IS '创建时间（自动填充当前时间）';
+COMMENT ON COLUMN call_number_voice.update_time IS '更新时间（自动更新）';
+
+-- 实现update_time自动更新（PostgreSQL需通过触发器）
+CREATE OR REPLACE FUNCTION update_call_number_voice_time()
+RETURNS TRIGGER AS $$
+BEGIN
+    NEW.update_time = CURRENT_TIMESTAMP;
+RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE TRIGGER trigger_call_number_voice_update
+    BEFORE UPDATE ON call_number_voice
+    FOR EACH ROW
+    EXECUTE FUNCTION update_call_number_voice_time();
+
+INSERT INTO call_number_voice (play_count, call_prefix, call_suffix, speed, volume, interval_seconds, cycle_broadcast) VALUES (2,'请','到诊室就诊','正常',80,10,TRUE);