refactor(emergency): searchExpert改为两表合集查询,同时搜索QH_EME_PROFESS_USER和qh_con_doctor

原来只查QH_EME_PROFESS_USER再补充qh_con_doctor字段，导致只在qh_con_doctor
中的专家搜不到。改为：
1. 分别查询两表（各自过滤name/排除已入群）
2. LinkedHashMap按userId去重合并
3. sys_user兜底填充realname/avatar/phone/deptName
4. 对profUsers单独补qh_con_doctor专家字段
5. 内存分页返回

Co-Authored-By: Claude <noreply@anthropic.com>

health-emergency/health-emergency-biz/src/main/java/com/renkang/emergency/mapper/ConDoctorMapper.java

@@ -35,4 +35,31 @@ public interface ConDoctorMapper {
             "<foreach collection='doctorIds' item='id' open='(' separator=',' close=')'>#{id}</foreach>" +
             "</script>")
     List<EmergencyProfessionUser> selectDoctorByIds(@Param("doctorIds") List<String> doctorIds);
+
+    /**
+     * 搜索专家（从 qh_con_doctor 表），排除已在应急专业人员表或已在群中的用户
+     *
+     * @param name       医生姓名，模糊匹配
+     * @param excludeIds 需要排除的用户ID集合（已从 QH_EME_PROFESS_USER 查到 + 已在群中的）
+     * @return 以 EmergencyProfessionUser 承载结果，基础字段由 SQL 别名映射
+     */
+    @Select("<script>" +
+            "SELECT id AS userId, doctor_name AS realname, photo AS avatar, " +
+            "doctor_name AS doctorName, doctor_no AS doctorNo, " +
+            "resource_name AS resourceName, department_id AS departmentId, department_name AS departmentName, " +
+            "doctor_title AS doctorTitle, doctor_job AS doctorJob, doctor_status AS doctorStatus, " +
+            "is_accept AS isAccept, type AS doctorType, audio_status AS audioStatus, tf_jump_holiday AS tfJumpHoliday, " +
+            "experience, good_at AS goodAt, school, e_q AS edu, sort, " +
+            "tf_recommend AS tfRecommend, introduction " +
+            "FROM qh_con_doctor " +
+            "WHERE del_flag = '0' AND status = '1' " +
+            "<if test='name != null and name != \"\"'>" +
+            "AND doctor_name LIKE CONCAT('%', CONCAT(#{name}, '%')) " +
+            "</if>" +
+            "<if test='excludeIds != null and excludeIds.size() > 0'>" +
+            "AND id NOT IN " +
+            "<foreach collection='excludeIds' item='id' open='(' separator=',' close=')'>#{id}</foreach>" +
+            "</if>" +
+            "</script>")
+    List<EmergencyProfessionUser> searchDoctorByName(@Param("name") String name, @Param("excludeIds") List<String> excludeIds);
 }