fix(charge): 修复收费模块中的数值计算和空指针异常问题

- 修复金额计算精度问题，使用Number转换和toFixed(2)确保数值准确性
- 添加安全访问操作符(?.)避免空指针异常导致页面崩溃
- 修复数组过滤和查找操作的空值处理逻辑
- 优化错误消息显示，提供更友好的用户提示
- 修复模板文件路径引用问题，确保打印功能正常工作
- 统一金额计算逻辑，避免因数据类型不一致导致的计算错误

openhis-ui-vue3/src/views/inHospitalManagement/charge/feeSettlement/index.vue

@@ -498,21 +498,21 @@ function confirmCharge() {
     encounterId: patientInfo.value.encounterId,
     chargeItemIds: chargeItemIdList.value,
   }).then((res) => {
-    if (res.code == 200) {
-      const item = res.data.paymentRecDetailDtoList.find((i) => {
+    if (res.code == 200 && res.data) {
+      const item = res.data.paymentRecDetailDtoList?.find((i) => {
         return i.payEnum == 220000;
       });
-      totalAmount.value = item?.amount;
+      totalAmount.value = item?.amount ?? 0;
       paymentId.value = res.data.id;
       newId.value = res.data.newId;
       oldId.value = res.data.oldId;
       chrgBchnoList.value = res.data.chrgBchnoList;
       details.value = res.data.paymentRecDetailDtoList?.filter((item) => {
         return item.amount > 0;
-      });
+      }) || [];
       openDialog.value = true;
     } else {
-      proxy.$modal.msgError(res.msg);
+      proxy.$modal.msgError(res?.msg || '预结算失败');
     }
   });
   // console.log(patientInfo)
@@ -656,12 +656,12 @@ async function handleReadCard(value) {
         ybMdtrtCertType: userCardInfo.psnCertType,
         busiCardInfo: userCardInfo.busiCardInfo,
       }).then((res) => {
-        if (res.code == 200) {
+        if (res.code == 200 && res.data) {
           paymentId.value = res.data.id;
-          totalAmount.value = res.data.paymentRecDetailDtoList.find(
+          totalAmount.value = res.data.paymentRecDetailDtoList?.find(
             (item) => item.payEnum == 220000
-          ).amount;
-          details.value = res.data.paymentRecDetailDtoList;
+          )?.amount ?? 0;
+          details.value = res.data.paymentRecDetailDtoList || [];
           // chrgBchnoList.value = res.data.chrgBchnoList;
           chargeItemIdList.value = selectRows.map((item) => {
             return item.id;
@@ -680,7 +680,7 @@ async function handleReadCard(value) {
 
           openDialog.value = true;
         } else {
-          proxy.$modal.msgError(res.msg);
+          proxy.$modal.msgError(res?.msg || '预结算失败');
         }
       });
     }