fix(手术申请): 修复手术部位未保存到cli_surgery表及详情展示为编码的问题

- 后端：保存手术申请单时，从descJson解析surgerySite字段，写入
  cli_surgery.body_site和wor_service_request.content_json，解决
  手术部位数据未持久化到手术主表的问题
- 前端：手术申请详情弹窗加载字典数据（手术等级、麻醉方式、手术
  部位、切口类别、手术性质），将descJson中的字典编码翻译为中文
  标签展示，解决详情中显示原始编码（如"1"）而非实际名称的问题

healthlink-his-server/healthlink-his-application/src/main/java/com/healthlink/his/web/regdoctorstation/appservice/impl/RequestFormManageAppServiceImpl.java

@@ -342,6 +342,7 @@ public class RequestFormManageAppServiceImpl implements IRequestFormManageAppSer
                 String plannedTime = descMap != null ? (String) descMap.get("plannedTime") : null;
                 String surgeryIndication = descMap != null ? (String) descMap.get("surgeryIndication") : null;
                 String preoperativeDiagnosis = descMap != null ? (String) descMap.get("preoperativeDiagnosis") : null;
+                String surgerySite = descMap != null ? (String) descMap.get("surgerySite") : null;
                 
                 // 🔧 BugFix#318: 从 activityList 获取手术项目名称
                 String adviceDefinitionName = null;
@@ -422,6 +423,9 @@ public class RequestFormManageAppServiceImpl implements IRequestFormManageAppSer
                 if (preoperativeDiagnosis != null && !preoperativeDiagnosis.isEmpty()) {
                     contentMap.put("preoperativeDiagnosis", preoperativeDiagnosis);
                 }
+                if (surgerySite != null && !surgerySite.isEmpty()) {
+                    contentMap.put("surgerySite", surgerySite);
+                }
                 if (!contentMap.isEmpty()) {
                     try {
                         ObjectMapper objectMapper = new ObjectMapper();
@@ -492,6 +496,10 @@ public class RequestFormManageAppServiceImpl implements IRequestFormManageAppSer
                         // intentionally ignored
                     }
                     }
+                    // 从 descJson 解析手术部位，写入 body_site 字段
+                    if (surgerySite != null && !surgerySite.isEmpty()) {
+                        surgery.setBodySite(surgerySite);
+                    }
                     // 填充患者姓名（从 adm_patient 查询）
                     if (patientId != null) {
                         try {