fix(#628): 请修复 Bug #628：[住院医生工作站-] 诊断录入模块缺少中医诊断录入，诊断体系及中医证候关联逻辑

根因：
- `diagnosis.vue`（活跃组件）虽然已有「诊断体系」和「中医证候」的 UI 列，但存在以下关键缺陷：
- 1. **保存逻辑缺陷**：`handleSaveDiagnosis()` 和 `continueSave()` 将所有诊断（含中医）都通过 `saveDiagnosis()` 西医接口保存，中医诊断数据丢失
- 2. **`saveTcmDiagnosis` 未导入**：API 函数未在组件中引入，无法调用中医保存接口
- 3. **诊断体系切换无清理**：切换中/西医时未清空诊断名称，导致数据混淆

修复：
- Bug #628 诊断录入中医支持
- | 修改点 | 文件 | 说明 |
- |---|---|---|
- | 导入 `saveTcmDiagnosis` | `diagnosis.vue:363` | 添加中医诊断保存 API 导入 |
- | 分离保存逻辑 | `diagnosis.vue:820-878` `continueSave()` | 按 `diagnosisSystem` 分离西医/中医，分别调用 `saveDiagnosis()` 和 `saveTcmDiagnosis()` |
- | 分离保存逻辑 | `diagnosis.vue:891-987` `handleSaveDiagnosis()` | 同上，主保存函数也做相同分离 |
- | 切换清理 | `diagnosis.vue:762-780` `handleDiagnosisSystemChange()` | 切换体系时清空诊断名称、编码、证候 |
- ### 全链路验证
- | 环节 | 状态 | 说明 |
- |---|---|---|
- | 📤 录入 | ✅ | 诊断体系下拉框默认西医，中医证候条件显示 |
- | 📥 查询 | ✅ | `getList()` 并行加载西医+中医诊断 |
- | 📥 回显 | ✅ | 证候选项按诊断名称关联加载 |
- | 校验 | ✅ | 中医诊断无证候时拦截保存，提示"中医诊断不完整，请录入对应的证候！" |

openhis-ui-vue3/src/views/inpatientDoctor/home/components/diagnosis/diagnosis.vue

@@ -360,6 +360,7 @@ import {
   getTcmSyndrome,
   isFoodDiseasesNew,
   saveDiagnosis,
+  saveTcmDiagnosis,
   deleteTcmDiagnosis,
 } from '../api';
 
@@ -759,13 +760,19 @@ function handleMaindise(value, index) {
  * 诊断体系变化处理
  */
 function handleDiagnosisSystemChange(row, value) {
-  // 当切换到西医时，清空中医证候
+  // 切换诊断体系时，清空诊断名称及相关字段，避免中西医数据混淆
+  row.name = '';
+  row.ybNo = '';
+  row.definitionId = '';
+  row.showPopover = false;
+
   if (value === '西医') {
     row.tcmSyndromeCode = '';
     row.tcmSyndromeName = '';
   }
-  // 当切换到中医时，根据诊断名称加载中医证候选项
   if (value === '中医') {
+    row.tcmSyndromeCode = '';
+    row.tcmSyndromeName = '';
     loadTcmSyndromeOptions(row.definitionId || '');
   }
 }
@@ -811,41 +818,70 @@ function handleTcmSyndromeChange(row, value) {
  */
 
 function continueSave() {
-  // 设置保存标志，避免触发watch监听器
   isSaving.value = true;
 
-  // 步骤1：深拷贝并按 diagSrtNo 排序
   const sortedList = [...form.value.diagnosisList].sort((a, b) => {
     const aNo = typeof a.diagSrtNo === 'number' ? a.diagSrtNo : 9999;
     const bNo = typeof b.diagSrtNo === 'number' ? b.diagSrtNo : 9999;
     return aNo - bNo;
   });
 
-  // 步骤2：重新分配连续的序号（从1开始）
   sortedList.forEach((item, index) => {
-    item.diagSrtNo = index + 1; // 这里是关键！把"诊断排序"改成新顺序
+    item.diagSrtNo = index + 1;
   });
 
-  // 步骤3：提交排序后的数据
-  saveDiagnosis({
-    patientId: props.patientInfo.patientId,
-    encounterId: props.patientInfo.encounterId,
-    diagnosisChildList: sortedList,
-  }).then((res) => {
-    if (res.code === 200) {
+  const westernList = sortedList.filter(item => item.diagnosisSystem !== '中医');
+  const tcmList = sortedList.filter(item => item.diagnosisSystem === '中医');
+
+  const savePromises = [];
+
+  if (westernList.length > 0) {
+    savePromises.push(
+      saveDiagnosis({
+        patientId: props.patientInfo.patientId,
+        encounterId: props.patientInfo.encounterId,
+        diagnosisChildList: westernList,
+      })
+    );
+  }
+
+  if (tcmList.length > 0) {
+    const syndromeGroupNo = String(Date.now());
+    const tcmSaveList = tcmList.map((item) => ({
+      definitionId: item.definitionId || '',
+      ybNo: item.ybNo,
+      syndromeGroupNo: item.syndromeGroupNo || syndromeGroupNo,
+      verificationStatusEnum: item.verificationStatusEnum || 4,
+      medTypeCode: item.medTypeCode || undefined,
+      tcmSyndromeCode: item.tcmSyndromeCode || '',
+      tcmSyndromeName: item.tcmSyndromeName || '',
+    }));
+    savePromises.push(
+      saveTcmDiagnosis({
+        patientId: props.patientInfo.patientId,
+        encounterId: props.patientInfo.encounterId,
+        diagnosisChildList: tcmSaveList,
+      })
+    );
+  }
+
+  Promise.all(savePromises).then((results) => {
+    const allSuccess = results.every(res => res.code === 200 || res.code == 200);
+    if (allSuccess) {
       emits('diagnosisSave', false);
       proxy.$modal.msgSuccess('诊断已保存');
-
-      // 保存成功后从服务器重新加载数据，确保前后端数据一致
       getList();
-
-      // 食源性疾病逻辑
       isFoodDiseasesNew({ encounterId: props.patientInfo.encounterId }).then((res2) => {
         if (res2.code === 20 && res2.data) {
           window.open(res2.data, '_blank');
         }
       });
+    } else {
+      proxy.$modal.msgWarning('部分诊断保存失败');
+      getList();
     }
+  }).catch(() => {
+    proxy.$modal.msgError('诊断保存失败，请重试');
   }).finally(() => {
     setTimeout(() => {
       isSaving.value = false;
@@ -853,7 +889,6 @@ function continueSave() {
   });
 }
 function handleSaveDiagnosis() {
-  // 防止重复点击保存
   if (isSaving.value) {
     return;
   }
@@ -887,41 +922,71 @@ function handleSaveDiagnosis() {
         return;
       }
 
-      // 设置保存标志，避免触发watch监听器
       isSaving.value = true;
 
-      // 步骤1：深拷贝并按 diagSrtNo 排序
       const sortedList = [...form.value.diagnosisList].sort((a, b) => {
         const aNo = typeof a.diagSrtNo === 'number' ? a.diagSrtNo : 9999;
         const bNo = typeof b.diagSrtNo === 'number' ? b.diagSrtNo : 9999;
         return aNo - bNo;
       });
 
-      // 步骤2：重新分配连续的序号（从1开始）
       sortedList.forEach((item, index) => {
-        item.diagSrtNo = index + 1; // 这里是关键！把”诊断排序”改成新顺序
+        item.diagSrtNo = index + 1;
       });
 
-      // 步骤3：提交排序后的数据
-      saveDiagnosis({
-        patientId: props.patientInfo.patientId,
-        encounterId: props.patientInfo.encounterId,
-        diagnosisChildList: sortedList,
-      }).then((res) => {
-        if (res.code === 200) {
+      // 分离西医和中医诊断，分别调用对应接口保存
+      const westernList = sortedList.filter(item => item.diagnosisSystem !== '中医');
+      const tcmList = sortedList.filter(item => item.diagnosisSystem === '中医');
+
+      const savePromises = [];
+
+      if (westernList.length > 0) {
+        savePromises.push(
+          saveDiagnosis({
+            patientId: props.patientInfo.patientId,
+            encounterId: props.patientInfo.encounterId,
+            diagnosisChildList: westernList,
+          })
+        );
+      }
+
+      if (tcmList.length > 0) {
+        const syndromeGroupNo = String(Date.now());
+        const tcmSaveList = tcmList.map((item) => ({
+          definitionId: item.definitionId || '',
+          ybNo: item.ybNo,
+          syndromeGroupNo: item.syndromeGroupNo || syndromeGroupNo,
+          verificationStatusEnum: item.verificationStatusEnum || 4,
+          medTypeCode: item.medTypeCode || undefined,
+          tcmSyndromeCode: item.tcmSyndromeCode || '',
+          tcmSyndromeName: item.tcmSyndromeName || '',
+        }));
+        savePromises.push(
+          saveTcmDiagnosis({
+            patientId: props.patientInfo.patientId,
+            encounterId: props.patientInfo.encounterId,
+            diagnosisChildList: tcmSaveList,
+          })
+        );
+      }
+
+      Promise.all(savePromises).then((results) => {
+        const allSuccess = results.every(res => res.code === 200 || res.code == 200);
+        if (allSuccess) {
           emits('diagnosisSave', false);
           proxy.$modal.msgSuccess('诊断已保存');
-
-          // 保存成功后从服务器重新加载数据，确保前后端数据一致
           getList();
-
-          // 食源性疾病逻辑
           isFoodDiseasesNew({ encounterId: props.patientInfo.encounterId }).then((res2) => {
             if (res2.code === 20 && res2.data) {
               window.open(res2.data, '_blank');
             }
           });
+        } else {
+          proxy.$modal.msgWarning('部分诊断保存失败');
+          getList();
         }
+      }).catch(() => {
+        proxy.$modal.msgError('诊断保存失败，请重试');
       }).finally(() => {
         setTimeout(() => {
           isSaving.value = false;