-- ======================================================
-- 新增：警情处置状态字段
-- 日期：2026-06-25
-- 说明：t_alarm_report 表新增 disposal_status 字段，用于标识警情处置阶段
-- ======================================================

-- 1. 新增 disposal_status 字段
ALTER TABLE t_alarm_report ADD COLUMN disposal_status varchar(32);
COMMENT ON COLUMN t_alarm_report.disposal_status IS '警情处置状态：pending_info-待补充信息 non_economic-非经侦类 pending_review-待定性审核 completed-已审核完成';

-- 2. 更新现有数据的处置状态
-- 非经侦类（无案件类型编码）：non_economic
UPDATE t_alarm_report SET disposal_status = 'non_economic' WHERE case_type_code IS NULL OR case_type_code = '';

-- 证据不齐全的经侦类：pending_info
UPDATE t_alarm_report SET disposal_status = 'pending_info' WHERE (case_type_code IS NOT NULL AND case_type_code != '') AND evidence_complete = 0;

-- 证据齐全的经侦类：pending_review
UPDATE t_alarm_report SET disposal_status = 'pending_review' WHERE (case_type_code IS NOT NULL AND case_type_code != '') AND evidence_complete = 1;

-- 已审核通过的：completed
UPDATE t_alarm_report SET disposal_status = 'completed' WHERE status = 'approved' OR status = 'accepted' OR status = '1';