修改目录

assets/数据库文档/fix_collation_staff_fmy_relation.sql

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+-- 修复员工基础表和员工家庭关系表字符集排序规则
+-- 问题: ccdi_staff_fmy_relation.person_id (utf8mb4_general_ci) 与 ccdi_base_staff.id_card (utf8mb4_unicode_ci) 字符集不一致
+-- 解决方案: 统一为 utf8mb4_general_ci
+-- 执行时间: 2026-02-09
+
+USE
+`ruoyi-vue-pro`;
+
+-- 修改 ccdi_base_staff 表的 id_card 字段字符集，统一为 utf8mb4_general_ci
+ALTER TABLE `ccdi_base_staff`
+    MODIFY COLUMN `id_card` VARCHAR (100) DEFAULT NULL COLLATE `utf8mb4_general_ci` COMMENT '身份证号';
+
+-- 验证修改
+SELECT TABLE_NAME,
+       COLUMN_NAME,
+       CHARACTER_SET_NAME,
+       COLLATION_NAME
+FROM INFORMATION_SCHEMA.COLUMNS
+WHERE TABLE_SCHEMA = 'ruoyi-vue-pro'
+  AND TABLE_NAME IN ('ccdi_staff_fmy_relation', 'ccdi_base_staff')
+  AND COLUMN_NAME IN ('person_id', 'id_card')
+ORDER BY TABLE_NAME, COLUMN_NAME;
+
+-- 说明: 执行后两个表的字符集应该都显示为 utf8mb4_general_ci