diff --git a/src/components/form/SubjectTreeChooser.vue b/src/components/form/SubjectTreeChooser.vue
new file mode 100644
index 00000000..c5a22cd7
--- /dev/null
+++ b/src/components/form/SubjectTreeChooser.vue
@@ -0,0 +1,188 @@
+<!-- 级联树选择器表单组件 zhao -->
+<template>
+  <van-popup v-model="popupVisible" position="bottom" :style="{'height': height || 'unset',}">
+      <van-search
+        v-model="searchValue"
+        placeholder="按科目编码/名称筛选"
+        @input="onSearch"
+      />
+
+    <van-tabs v-model="active" @change="onTabChanged">
+      <van-tab :title="item.subjectName" :name="item.subjectId" v-for="(item, index) in subjects">
+        <SubjectTreeChooserNodeItem :ref="'tree' + index" :subjects="item.children" @clicked="onItemClicked" :can-select-non-leaf="canSelectNonLeaf"></SubjectTreeChooserNodeItem>
+      </van-tab>
+    </van-tabs>
+  </van-popup>
+</template>
+
+<script>
+import request from "@/utils/request";
+import SubjectTreeChooserNodeItem from "./SubjectTreeChooserNodeItem";
+
+export default {
+  name: "SubjectTreeChooser",
+  components: {SubjectTreeChooserNodeItem},
+  props: [
+    'value', 'visible', 'height', 'canSelectNonLeaf',
+  ],
+  watch: {
+    value: function (newVal, oldVal) {
+      if(newVal != this.internalValue)
+      {
+        this.internalValue = newVal;
+        this.syncIndex();
+      }
+    },
+    visible: function(newVal, oldVal) {
+      if(this.popupVisible !== newVal)
+      {
+        this.popupVisible = newVal;
+        if(newVal)
+          this.syncIndex();
+      }
+    },
+    popupVisible: function(newVal, oldVal) {
+      if(newVal !== this.visible)
+        this.$emit('update:visible', newVal);
+    },
+  },
+  created() {
+    this.getSubjects();
+  },
+  data() {
+    return {
+      popupVisible: false,
+      internalValue: this.value,
+      searchValue: '',
+      active: '1',
+      subjects: [],
+    };
+  },
+  methods: {
+    getSubjects() {
+      this.subjects = [];
+      let map = {};
+      this.getDicts('subject_type').then((resp) => {
+        this.subjects = resp.data.map((x) => {
+          let item = {
+            subjectId: x.dictValue,
+            subjectName: x.dictLabel,
+            subjectNameAll: x.dictLabel,
+            subjectType: x.dictValue,
+            subjectLevel: 0,
+            children: [],
+            visible: true,
+          };
+          map[x.dictValue] = item;
+          return item;
+        });
+        let url = '/finance/subject/listAll'; // '/villageAffairs/public/subjects/153'
+        request(url).then((resp) => {
+          let list = this.makeTree(resp.rows || resp.data);
+          for(let v of list)
+          {
+            if(v.subjectId.length === 3)
+            {
+              map[v.subjectType].children.push(v);
+            }
+          }
+        })
+      });
+    },
+    onItemClicked(subject) {
+      if(this.canSelectNonLeaf || subject.is_last === 'Y')
+      {
+        this.internalValue = subject.subjectId
+        this.$emit('input', subject.subjectId);
+        this.$emit('select', subject);
+        this.close();
+      }
+    },
+    onItemToggle({subject, on}) {
+    },
+    onCancel() {
+      this.close();
+    },
+    makeTree(list) {
+      function isnull(p) {
+        return p === null || p === undefined || p === '';
+      }
+      function makeTree_r(l, p) {
+        const isRoot = isnull(p);
+        let res = [];
+        for(let v of l)
+        {
+          if((isRoot && isnull(v.parentId)) || (!isRoot && v.parentId == p))
+          {
+            let arr = makeTree_r(l, v.subjectId);
+            if(arr.length > 0)
+              v.children = arr;
+            else
+              delete v.children;
+            res.push(v);
+          }
+        }
+        return res;
+      }
+      return makeTree_r(list.map((x) => {
+        x.visible = true;
+        return x;
+      }));
+    },
+    onSearch(value) {
+      function handleTree_r(l, func) {
+        let res = 0;
+        for(let v of l)
+        {
+          let r = func(v) ? 1 : 0;
+          if(v.children && Array.isArray(v.children) && v.children.length > 0)
+          {
+            r += handleTree_r(v.children, func);
+          }
+          v.visible = r > 0;
+          res += r;
+        }
+        return res;
+      }
+
+      for(let v of this.subjects)
+      {
+        if(v.subjectId === this.active && value)
+        {
+          handleTree_r(v.children, (x) => x.subjectId.startsWith(value) || x.subjectName.indexOf(value) !== -1);
+        }
+        else
+        {
+          handleTree_r(v.children, (x) => true);
+        }
+      }
+    },
+    onTabChanged() {
+      this.searchValue = '';
+      this.onSearch();
+    },
+    folderAll() { // TODO: not work
+      for(let i in this.subjects)
+      {
+        if(this.$refs['tree' + i])
+          this.$refs['tree' + i][0].folderAll();
+      }
+    },
+    close() {
+      this.popupVisible = false;
+      this.folderAll();
+      this.searchValue = '';
+      this.active = '1';
+      this.$emit('cancel');
+    },
+    syncIndex() {
+      if(this.subjects.length === 0 || !this.internalValue)
+        return;
+      this.active = this.internalValue[0];
+    },
+  },
+}
+</script>
+
+<style scoped>
+</style>
diff --git a/src/components/form/SubjectTreeChooserNodeItem.vue b/src/components/form/SubjectTreeChooserNodeItem.vue
new file mode 100644
index 00000000..637d2b9c
--- /dev/null
+++ b/src/components/form/SubjectTreeChooserNodeItem.vue
@@ -0,0 +1,68 @@
+<!-- 级联树选择器表单组件 zhao -->
+<template>
+  <van-collapse v-model="active">
+    <template v-for="(subject, index) in subjects">
+      <van-collapse-item :ref="'collapse' + index" :lazy-render="false" :title="subject.subjectId + ' ' + subject.subjectName" :name="subject.subjectId" :is-link="subject.is_last !== 'Y'" :class="subject.is_last === 'Y' ? 'subject-tree-node-leaf' : 'subject-tree-node-non-leaf'" v-if="subject.visible">
+        <template #title>
+          <div @click="($event) => onItemClicked($event, subject)">{{ subject.subjectId }} {{ subject.subjectName }}</div>
+        </template>
+        <SubjectTreeChooserNodeItem :ref="'childCollapse' + index" :subjects="subject.children" v-if="subject.children && Array.isArray(subject.children) && subject.children.length > 0" @clicked="onChildItemClicked" :can-select-non-leaf="canSelectNonLeaf">
+        </SubjectTreeChooserNodeItem>
+      </van-collapse-item>
+    </template>
+  </van-collapse>
+</template>
+
+<script>
+
+export default {
+  name: "SubjectTreeChooserNodeItem",
+  props: [
+    'subjects', 'canSelectNonLeaf',
+  ],
+  watch: {
+  },
+  created() {
+  },
+  data() {
+    return {
+      active: [],
+    };
+  },
+  methods: {
+    onItemClicked($event, subject) {
+      if(this.canSelectNonLeaf || subject.is_last === 'Y')
+      {
+        this.$emit('clicked', subject);
+        //$event.preventDefault();
+        $event.stopPropagation();
+      }
+    },
+    onChildItemClicked(subject) {
+        this.$emit('clicked', subject);
+    },
+    folderAll() { // TODO: not work
+      for(let i in this.subjects)
+      {
+        if(this.$refs['childCollapse' + i])
+          this.$refs['childCollapse' + i][0].folderAll();
+        if(this.$refs['collapse' + i])
+          this.$refs['collapse' + i][0].toggle(false);
+      }
+    },
+  },
+}
+</script>
+
+<style>
+.subject-tree-node-non-leaf .van-collapse-item__content {
+  padding-right: 0;
+  padding-top: 0;
+  padding-bottom: 0;
+}
+.subject-tree-node-leaf .van-collapse-item__content {
+  padding-right: 0;
+  padding-top: 0;
+  padding-bottom: 0;
+}
+</style>