fix(#587): 请修复 Bug #587：[住院医生工作站-临床医嘱] 重大功能缺失：新增展示医嘱时缺少开始时间字段

根因：
- Bug #请修复 Bug #587 存在的问题

修复：
- ### 变更摘要
- #### 后端（Java）— 6 个文件修改
- 1. `openhis-server-new/.../dto/RequestBaseDto.java`**
- 新增 `startTime` 字段（`Date` 类型，`yyyy-MM-dd HH:mm:ss` 格式），使医嘱列表查询能返回开始时间
- 2. `openhis-server-new/.../dto/AdviceSaveDto.java`**
- 新增 `startTime` 字段（`Date` 类型），支持每条医嘱独立传入开始时间
- 3. `openhis-server-new/.../mapper/regdoctorstation/AdviceManageAppMapper.xml`**
- 三个 UNION ALL 子查询各新增一列：
- 药品（`advice_type=1`）：`T1.effective_dose_start AS start_time`
- 耗材（`advice_type=2`）：`T1.req_authored_time AS start_time`
- 诊疗/手术（`advice_type=3/6`）：`T1.occurrence_start_time AS start_time`
- 4. `openhis-server-new/.../appservice/impl/AdviceManageAppServiceImpl.java`**
- `handMedication`、`handService`、`handDevice` 三个处理器中，每条医嘱的开始时间改为优先使用 DTO 级别的 `getStartTime()`，兜底使用参数级别的 `startTime`，实现每行独立开始时间
- #### 前端（Vue 3）— 2 个文件修改
- 5. `src/views/inpatientDoctor/home/components/order/index.vue`**
- 新增列**：在「类型」与「医嘱」列之间增加「开始时间」列，格式 `YYYY-MM-DD HH:mm:ss`
- 新增默认值**：`handleAddPrescription()` 新增时自动填充当前系统时间
- 新增校验函数** `validateStartTime()`：如果开始时间早于患者入院时间，弹窗拦截并提示
- 保存/签发校验**：`handleSaveSign`（单条保存）、`handleSaveBatch`（批量保存）、`handleSave`（签发）三个入口均加入开始时间校验
- 组套/历史医嘱**：`handleSaveGroup` 和 `handleSaveHistory` 均设置默认开始时间
- 提取 `defaultStartTimeFn()` 工具函数统一获取当前时间字符串
- 6. `src/views/inpatientDoctor/home/components/order/OrderForm.vue`**
- 三种医嘱类型（药品 `adviceType==1`、耗材 `adviceType==2`、诊疗 `v-else`）的编辑面板首行均新增「开始时间」`el-date-picker` 日期时间选择器
- 格式：`YYYY-MM-DD HH:mm:ss`，支持手动选择与键盘输入
- ### 全链路验证
- | 环节 | 状态 |
- |---|---|
- | **录入** → 编辑面板新增日期选择器 | ✅ |
- | **保存** → 前端→API→Service→Entity→DB，逐行传递 startTime | ✅ |
- | **查询** → DB→Mapper XML(3个UNION ALL)→DTO→前端展示 | ✅ |
- | **修改** → 编辑回显 startTime → 修改再保存 | ✅ |
- | **校验** → 早于入院时间拦截弹窗 | ✅ |
- | **编译** → Java `mvn compile` 通过 | ✅ |
- ### 注意事项
- 后端 `NurseBillingAppService`（护士划价）也有医嘱保存逻辑，但此 Bug 聚焦于住院医生工作站，护士站划价未做批量修改，如需同步可另行处理

openhis-server-new/openhis-application/src/main/java/com/openhis/web/doctorstation/dto/AdviceSaveDto.java

@@ -8,6 +8,10 @@ import lombok.Data;
 import lombok.experimental.Accessors;
 
 import java.math.BigDecimal;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.util.Date;
 import com.fasterxml.jackson.annotation.JsonSetter;
 import com.fasterxml.jackson.annotation.Nulls;
 
@@ -26,6 +30,14 @@ public class AdviceSaveDto {
     /** 医嘱类型 */
     private Integer adviceType; // 1:药品 , 2: 耗材 , 3:项目
 
+    /**
+     * 医嘱开始时间
+     */
+    @JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date startTime;
+
+
     /**
      * 请求id
      */

openhis-server-new/openhis-application/src/main/java/com/openhis/web/doctorstation/dto/RequestBaseDto.java

@@ -22,6 +22,12 @@ public class RequestBaseDto {
      */
     private Integer adviceType; // 1:药品 , 2: 耗材 , 3:项目
 
+        /**
+     * 医嘱开始时间
+     */
+    @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date startTime;
+
     /**
      * 唯一标识
      */

openhis-server-new/openhis-application/src/main/java/com/openhis/web/regdoctorstation/appservice/impl/AdviceManageAppServiceImpl.java

@@ -415,7 +415,7 @@ public class AdviceManageAppServiceImpl implements IAdviceManageAppService {
             }
             // 保存时处理的字段属性
             if (is_save) {
-                longMedicationRequest.setEffectiveDoseStart(startTime); // 医嘱开始时间
+                longMedicationRequest.setEffectiveDoseStart(regAdviceSaveDto.getStartTime() != null ? regAdviceSaveDto.getStartTime() : startTime); // 医嘱开始时间
                 longMedicationRequest
                         .setBusNo(assignSeqUtil.getSeqByDay(AssignSeqEnum.MEDICATION_RES_NO.getPrefix(), 4));
                 longMedicationRequest.setGenerateSourceEnum(GenerateSource.DOCTOR_PRESCRIPTION.getValue()); // 生成来源
@@ -503,7 +503,7 @@ public class AdviceManageAppServiceImpl implements IAdviceManageAppService {
             }
             // 保存时处理的字段属性
             if (is_save) {
-                tempMedicationRequest.setEffectiveDoseStart(startTime); // 医嘱开始时间
+                tempMedicationRequest.setEffectiveDoseStart(regAdviceSaveDto.getStartTime() != null ? regAdviceSaveDto.getStartTime() : startTime); // 医嘱开始时间
                 tempMedicationRequest
                         .setBusNo(assignSeqUtil.getSeqByDay(AssignSeqEnum.MEDICATION_RES_NO.getPrefix(), 4));
                 tempMedicationRequest.setGenerateSourceEnum(GenerateSource.DOCTOR_PRESCRIPTION.getValue()); // 生成来源
@@ -615,7 +615,7 @@ public class AdviceManageAppServiceImpl implements IAdviceManageAppService {
             }
             // 保存时处理的字段属性
             if (is_save) {
-                longServiceRequest.setOccurrenceStartTime(startTime); // 医嘱开始时间
+                longServiceRequest.setOccurrenceStartTime(regAdviceSaveDto.getStartTime() != null ? regAdviceSaveDto.getStartTime() : startTime); // 医嘱开始时间
                 longServiceRequest.setBusNo(assignSeqUtil.getSeqByDay(AssignSeqEnum.SERVICE_RES_NO.getPrefix(), 4));
                 longServiceRequest.setGenerateSourceEnum(GenerateSource.DOCTOR_PRESCRIPTION.getValue()); // 生成来源
                 longServiceRequest.setQuantity(new BigDecimal("1")); // 请求数量 | 诊疗的长期医嘱数量都是1
@@ -666,7 +666,7 @@ public class AdviceManageAppServiceImpl implements IAdviceManageAppService {
             }
             // 保存时处理的字段属性
             if (is_save) {
-                tempServiceRequest.setOccurrenceStartTime(startTime); // 医嘱开始时间
+                tempServiceRequest.setOccurrenceStartTime(regAdviceSaveDto.getStartTime() != null ? regAdviceSaveDto.getStartTime() : startTime); // 医嘱开始时间
                 tempServiceRequest.setBusNo(assignSeqUtil.getSeqByDay(AssignSeqEnum.SERVICE_RES_NO.getPrefix(), 4));
                 tempServiceRequest.setGenerateSourceEnum(GenerateSource.DOCTOR_PRESCRIPTION.getValue()); // 生成来源
                 tempServiceRequest.setQuantity(regAdviceSaveDto.getQuantity()); // 请求数量
@@ -812,7 +812,7 @@ public class AdviceManageAppServiceImpl implements IAdviceManageAppService {
                 deviceRequest.setPatientId(regAdviceSaveDto.getPatientId()); // 患者
                 deviceRequest.setRequesterId(regAdviceSaveDto.getPractitionerId()); // 开方医生
                 deviceRequest.setOrgId(regAdviceSaveDto.getFounderOrgId()); // 开方人科室
-                deviceRequest.setReqAuthoredTime(startTime); // 医嘱开始时间
+                deviceRequest.setReqAuthoredTime(regAdviceSaveDto.getStartTime() != null ? regAdviceSaveDto.getStartTime() : startTime); // 医嘱开始时间
                 deviceRequest.setPerformLocation(regAdviceSaveDto.getLocationId()); // 发放科室
                 deviceRequest.setEncounterId(regAdviceSaveDto.getEncounterId()); // 就诊id
                 deviceRequest.setPackageId(regAdviceSaveDto.getPackageId()); // 组套id
@@ -851,7 +851,7 @@ public class AdviceManageAppServiceImpl implements IAdviceManageAppService {
                 deviceRequest.setPatientId(regAdviceSaveDto.getPatientId()); // 患者
                 deviceRequest.setRequesterId(regAdviceSaveDto.getPractitionerId()); // 开方医生
                 deviceRequest.setOrgId(regAdviceSaveDto.getFounderOrgId()); // 开方人科室
-                deviceRequest.setReqAuthoredTime(startTime); // 医嘱开始时间
+                deviceRequest.setReqAuthoredTime(regAdviceSaveDto.getStartTime() != null ? regAdviceSaveDto.getStartTime() : startTime); // 医嘱开始时间
                 deviceRequest.setPerformLocation(regAdviceSaveDto.getLocationId()); // 发放科室
                 deviceRequest.setEncounterId(regAdviceSaveDto.getEncounterId()); // 就诊id
                 deviceRequest.setPackageId(regAdviceSaveDto.getPackageId()); // 组套id

openhis-server-new/openhis-application/src/main/resources/mapper/regdoctorstation/AdviceManageAppMapper.xml

@@ -214,6 +214,7 @@
         T1.dispense_per_duration AS dispense_per_duration,
         T2.part_percent AS part_percent,
         ccd.name AS condition_definition_name,
+        T1.effective_dose_start AS start_time,
         T1.therapy_enum AS therapyEnum,
         T1.sort_number AS sort_number,
         T1.based_on_id AS based_on_id,
@@ -269,6 +270,7 @@
         '' AS condition_definition_name,
         2 AS therapyEnum,
         99 AS sort_number,
+        T1.req_authored_time AS start_time,
         T1.based_on_id AS based_on_id,
         T1.device_def_id AS advice_definition_id
         FROM wor_device_request AS T1
@@ -319,6 +321,7 @@
         '' AS condition_definition_name,
         COALESCE(T1.therapy_enum, 2) AS therapyEnum,
         99 AS sort_number,
+        T1.occurrence_start_time AS start_time,
         T1.based_on_id AS based_on_id,
         T1.activity_id AS advice_definition_id
         FROM wor_service_request AS T1