fix(doctorstation): 修复耗材无库存时价格设置问题

- 前端组件中确保覆盖后端可能冲突的字段并强制设置耗材类型
- 后端服务中修复库存为空时无法获取价格的问题，直接从定价主表获取统一零售价
- 数据库查询中使用COALESCE函数优先从多个来源获取零售价，提高价格获取准确性
- 优化价格获取逻辑，支持从adm_charge_item_definition和adm_charge_item_def_detail表中按优先级获取价格
- 添加按批次售价的价格匹配机制，确保不同定价策略的正确应用

openhis-server-new/openhis-application/src/main/java/com/openhis/web/doctorstation/appservice/impl/DoctorStationAdviceAppServiceImpl.java

@@ -389,6 +389,18 @@ public class DoctorStationAdviceAppServiceImpl implements IDoctorStationAdviceAp
                 unitCode = baseDto.getUnitCode();
                 chargeItemDefinitionId = baseDto.getChargeItemDefinitionId();
                 List<AdvicePriceDto> priceDtoList = new ArrayList<>();
+                
+                // 🔧 Bug #220 修复：耗材无库存时也需要设置价格
+                if (inventoryList.isEmpty()) {
+                    // 库存为空时，直接从定价主表获取统一零售价
+                    String finalUnitCode = unitCode; // 创建final变量用于lambda
+                    List<AdvicePriceDto> mainPrice = mainCharge.stream()
+                            .filter(e -> baseDto.getChargeItemDefinitionId() != null && e.getDefinitionId() != null
+                                    && baseDto.getChargeItemDefinitionId().equals(e.getDefinitionId()))
+                            .peek(e -> e.setUnitCode(finalUnitCode)) // 设置 unitCode
+                            .collect(Collectors.toList());
+                    priceDtoList.addAll(mainPrice);
+                } else {
                     // 库存信息里取 命中条件 去匹配价格
                     for (AdviceInventoryDto adviceInventoryDto : inventoryList) {
                         Long finalChargeItemDefinitionId = chargeItemDefinitionId;
@@ -413,6 +425,7 @@ public class DoctorStationAdviceAppServiceImpl implements IDoctorStationAdviceAp
                             priceDtoList.addAll(mainPrice);
                         }
                     }
+                }
                 // 价格信息
                 baseDto.setPriceList(priceDtoList);
             } else if (CommonConstants.TableName.WOR_ACTIVITY_DEFINITION.equals(tableName)) { // 诊疗

openhis-server-new/openhis-application/src/main/resources/mapper/datadictionary/DeviceManageMapper.xml

@@ -81,7 +81,20 @@
             T1.chrgitm_lv,--医保等级
             T2.type_code as item_type_code,
             T2.yb_type,
-            T2.price as retail_price,--零售价,
+            -- 🔧 Bug #220 修复：使用COALESCE优先从多个来源获取零售价
+            -- 优先顺序：1. adm_charge_item_definition.price 2. adm_charge_item_def_detail.amount (condition_code='3')
+            COALESCE(
+                T2.price,
+                (SELECT T4.amount
+                 FROM adm_charge_item_definition T5
+                 LEFT JOIN adm_charge_item_def_detail T4 ON T4.definition_id = T5.id
+                 WHERE T4.condition_code = '3'
+                 AND T5.instance_id = T1.id
+                 AND T5.instance_table = 'adm_device_definition'
+                 AND T4.delete_flag = '0'
+                 ORDER BY T4.create_time DESC
+                 LIMIT 1)
+            ) as retail_price,--零售价,
             (   SELECT T4.amount
                 FROM adm_charge_item_definition T5
                 LEFT JOIN  adm_charge_item_def_detail T4 ON  T4.definition_id = T5.id
@@ -152,7 +165,19 @@
         T1.item_max_quantity,
         T2.type_code as item_type_code,
         T2.yb_type,
-        T2.price as retail_price,--零售价,
+        -- 🔧 Bug #220 修复：使用COALESCE优先从多个来源获取零售价
+        COALESCE(
+            T2.price,
+            (SELECT T4.amount
+             FROM adm_charge_item_definition T5
+             LEFT JOIN adm_charge_item_def_detail T4 ON T4.definition_id = T5.id
+             WHERE T4.condition_code = '3'
+             AND T5.instance_id = T1.id
+             AND T5.instance_table = 'adm_device_definition'
+             AND T4.delete_flag = '0'
+             ORDER BY T4.create_time DESC
+             LIMIT 1)
+        ) as retail_price,--零售价,
         (   SELECT T4.amount
         FROM adm_charge_item_definition T5
         LEFT JOIN  adm_charge_item_def_detail T4 ON  T4.definition_id = T5.id

openhis-ui-vue3/src/views/doctorstation/components/adviceBaseList.vue

@@ -293,7 +293,23 @@ function fetchFromApi(searchKey) {
             categoryCode: item.categoryCode || '',
             deviceId: item.id,
             deviceName: item.name,
+            // 🔧 Bug Fix: ...item 展开放在前面，然后用前端字段覆盖
             ...item,
+            // 确保前端覆盖后端可能冲突的字段
+            adviceName: item.name || item.busNo,
+            adviceType: 4,  // 强制设置为前端耗材类型
+            unitCode: item.unitCode || '',
+            unitCode_dictText: item.unitCode_dictText || '',
+            minUnitCode: item.minUnitCode || item.unitCode || '',
+            minUnitCode_dictText: item.minUnitCode_dictText || item.unitCode_dictText || '',
+            volume: item.size || item.totalVolume || '',
+            partPercent: item.partPercent || 1,
+            // 价格字段优先使用retailPrice
+            priceList: (item.retailPrice !== undefined && item.retailPrice !== null) 
+              ? [{ price: item.retailPrice }] 
+              : ((item.price !== undefined && item.price !== null) 
+                  ? [{ price: item.price }] 
+                  : []),
           };
         });
         nextTick(() => {