feat(xumu): 新增治疗登记功能

- 添加治疗登记管理模块，包括新增、编辑和查看治疗记录
- 实现治疗登记列表页面，支持筛选和导出功能
- 优化牲畜选择界面布局
- 初始化治疗登记日期为当前日期

project/xumu/AppTreatmentManage/AppTreatmentManage.vue

@@ -0,0 +1,35 @@
+<script>
+import add from "./add.vue";
+import list from "./list.vue";
+
+export default {
+  name: "AppTreatmentManage",
+  label: "治疗登记",
+  props: {
+    instance: Function,
+    dict: Object,
+    permissions: Function
+  },
+  computed: {
+    currentPage() {
+      let {hash} = this.$route
+      return hash == "#add" ? add : list
+    }
+  },
+  data() {
+    return {}
+  }
+}
+</script>
+
+<template>
+  <section class="AppTreatmentManage">
+    <component :is="currentPage" v-bind="$props"/>
+  </section>
+</template>
+
+<style scoped lang="scss">
+.AppTreatmentManage {
+  height: 100%;
+}
+</style>