fix(medicine): 修复编辑成功后弹窗未关闭 & 补充Promise异常捕获

- 编辑分支缺少 cancel() 调用，导致修改成功后弹窗不关闭
  - editMedication/addMedication 添加 .catch() 防止未捕获的 Promise rejection

openhis-ui-vue3/src/views/catalog/medicine/index.vue

@@ -687,8 +687,11 @@ function submitForm(formData) {
   if (formData.id != undefined) {
     editMedication(formData).then((response) => {
       proxy.$modal.msgSuccess('修改成功');
+      proxy.$refs['medicineRef'].cancel();
       open.value = false;
       getList();
+    }).catch(() => {
+      // 响应拦截器已显示错误消息，此处仅防止未捕获的 Promise rejection
     });
   } else {
     addMedication(formData).then((response) => {
@@ -698,6 +701,8 @@ function submitForm(formData) {
         open.value = false;
         getList();
       }
+    }).catch(() => {
+      // 响应拦截器已显示错误消息，此处仅防止未捕获的 Promise rejection
     });
   }
 }