Fix Bug #437: 【门诊手术计费】保存签章TOCTOU竞态致重复提交，且耗材计费项目缺失/重复、手术单号未关联

Fix: 频次总量计算改用字典store动态读取，el-input-number新增@input实时计算

openhis-server-new/openhis-application/src/main/resources/mapper/doctorstation/DoctorStationAdviceAppMapper.xml

@@ -539,7 +539,8 @@
         AND T1.refund_medicine_id IS NULL
         ORDER BY T1.status_enum,T1.sort_number)
         UNION ALL
-        -- 🔧 新增：查询门诊术中计费生成的耗材数据（这些数据存在于 adm_charge_item 和 wor_device_request）
+        -- 🔧 查询仅存在于 adm_charge_item 的"孤儿"耗材数据（DeviceRequest 缺失或 generate_source_enum 未设置）
+        -- 正常 DeviceRequest（generate_source_enum 已赋值）由下方 Part 3 统一负责，此处不做重复覆盖避免 UNION ALL 重复行
         (SELECT 2 AS advice_type,
         CI.service_id AS request_id,
         CI.service_id || '-ci-dev' AS unique_key,
@@ -584,7 +585,7 @@
         WHERE CI.delete_flag = '0'
           AND CI.service_table = 'wor_device_request'
           <if test="generateSourceEnum != null">
-              AND (DR.generate_source_enum IS NULL OR DR.generate_source_enum = #{generateSourceEnum})
+              AND DR.generate_source_enum IS NULL <!-- 仅匹配孤儿记录，normal DeviceRequest 由 Part 3 负责，避免 UNION ALL 重复 -->
           </if>
           <if test="historyFlag == '0'.toString()">
               AND CI.encounter_id = #{encounterId}