diff --git a/admin-ui/src/api/subteam.js b/admin-ui/src/api/subteam.js
index f0406fc..c53e7e5 100644
--- a/admin-ui/src/api/subteam.js
+++ b/admin-ui/src/api/subteam.js
@@ -73,6 +73,9 @@ export function listSubteamUserBalance(query) {
   return request({ url: '/subteam/user-balance/list', method: 'get', params: query })
 }
 
+/** 导出：POST /subteam/user-balance/export（与列表相同查询参数 + beginTime/endTime） */
+export const subteamUserBalanceExportUrl = 'subteam/user-balance/export'
+
 export function getSubteamUserBalance(id) {
   return request({ url: '/subteam/user-balance/' + id, method: 'get' })
 }
diff --git a/admin-ui/src/mixins/secondLevelDeptFilter.js b/admin-ui/src/mixins/secondLevelDeptFilter.js
new file mode 100644
index 0000000..0866e73
--- /dev/null
+++ b/admin-ui/src/mixins/secondLevelDeptFilter.js
@@ -0,0 +1,31 @@
+import { listDept as listAiDept } from "@/api/ai/dept"
+
+/**
+ * 与「统计数据」页（ai/data）一致：仅启用状态，且 ancestors 深度为 2 的团队，供筛选下拉使用。
+ * 系统团队页（system/dept）请覆写 secondLevelDeptListRequest，改为调用 /system/dept/list。
+ */
+export default {
+  data() {
+    return {
+      secondLevelDeptOptions: []
+    }
+  },
+  methods: {
+    /** @param {object} params 如 { status: '0' } */
+    secondLevelDeptListRequest(params) {
+      return listAiDept(params)
+    },
+    loadSecondLevelDeptOptions() {
+      this.secondLevelDeptListRequest({ status: "0" }).then(response => {
+        const allDeptList = response.data || []
+        this.secondLevelDeptOptions = allDeptList.filter(item => this.isSecondLevelDept(item))
+      })
+    },
+    isSecondLevelDept(dept) {
+      if (!dept || !dept.ancestors) {
+        return false
+      }
+      return String(dept.ancestors).split(",").filter(Boolean).length === 2
+    }
+  }
+}
diff --git a/admin-ui/src/views/ai/balanceChangeRecord/index.vue b/admin-ui/src/views/ai/balanceChangeRecord/index.vue
index cf7d247..daa0a99 100644
--- a/admin-ui/src/views/ai/balanceChangeRecord/index.vue
+++ b/admin-ui/src/views/ai/balanceChangeRecord/index.vue
@@ -17,14 +17,20 @@
         />
       </el-form-item>
       <el-form-item label="团队" prop="deptId">
-        <treeselect
+        <el-select
           v-model="queryParams.deptId"
-          :options="deptOptions"
-          :normalizer="deptNormalizer"
-          placeholder="全部"
+          placeholder="全部团队（可选）"
           clearable
+          filterable
           style="width: 220px"
-        />
+        >
+          <el-option
+            v-for="item in secondLevelDeptOptions"
+            :key="item.deptId"
+            :label="item.deptName"
+            :value="item.deptId"
+          />
+        </el-select>
       </el-form-item>
       <el-form-item label="操作类型" prop="type">
         <el-select
@@ -151,13 +157,11 @@ import {
   addRecord,
   updateRecord
 } from "@/api/ai/balanceChangeRecord";
-import { listDept } from "@/api/ai/dept";
-import Treeselect from "@riophae/vue-treeselect";
-import "@riophae/vue-treeselect/dist/vue-treeselect.css";
+import secondLevelDeptFilter from "@/mixins/secondLevelDeptFilter";
 
 export default {
   name: "Record",
-  components: { Treeselect },
+  mixins: [secondLevelDeptFilter],
   data() {
     return {
       // 日期范围
@@ -197,7 +201,6 @@ export default {
       title: "",
       // 是否显示弹出层
       open: false,
-      deptOptions: [],
       // 查询参数
       queryParams: {
         pageNum: 1,
@@ -218,25 +221,10 @@ export default {
     };
   },
   created() {
-    this.loadDeptTree();
+    this.loadSecondLevelDeptOptions();
     this.getList();
   },
   methods: {
-    loadDeptTree() {
-      listDept().then(res => {
-        this.deptOptions = this.handleTree(res.data, "deptId");
-      });
-    },
-    deptNormalizer(node) {
-      if (node.children && !node.children.length) {
-        delete node.children;
-      }
-      return {
-        id: node.deptId,
-        label: node.deptName,
-        children: node.children
-      };
-    },
     /** 西式千分位（en-US），积分为整数 */
     formatPointsWestern(value) {
       if (value === null || value === undefined || value === "") {
diff --git a/admin-ui/src/views/ai/data/index.vue b/admin-ui/src/views/ai/data/index.vue
index 8695bb9..57f8315 100644
--- a/admin-ui/src/views/ai/data/index.vue
+++ b/admin-ui/src/views/ai/data/index.vue
@@ -22,7 +22,7 @@
           style="width: 220px"
         >
           <el-option
-            v-for="item in deptOptions"
+            v-for="item in secondLevelDeptOptions"
             :key="item.deptId"
             :label="item.deptName"
             :value="item.deptId"
@@ -114,10 +114,11 @@
 
 <script>
 import { listData } from "@/api/ai/data"
-import { listDept } from "@/api/ai/dept"
+import secondLevelDeptFilter from "@/mixins/secondLevelDeptFilter"
 
 export default {
   name: "TeamConsumeData",
+  mixins: [secondLevelDeptFilter],
   data() {
     return {
       loading: false,
@@ -125,7 +126,6 @@ export default {
       total: 0,
       dataList: [],
       aggregate: null,
-      deptOptions: [],
       dateRange: [],
       queryParams: {
         pageNum: 1,
@@ -194,18 +194,6 @@ export default {
     initDefaultDateRange() {
       this.dateRange = this.buildLastMonthDateRange()
     },
-    loadSecondLevelDeptOptions() {
-      listDept({ status: "0" }).then(response => {
-        const allDeptList = response.data || []
-        this.deptOptions = allDeptList.filter(item => this.isSecondLevelDept(item))
-      })
-    },
-    isSecondLevelDept(dept) {
-      if (!dept || !dept.ancestors) {
-        return false
-      }
-      return String(dept.ancestors).split(",").filter(Boolean).length === 2
-    },
     syncDateRangeToQuery() {
       if (Array.isArray(this.dateRange) && this.dateRange.length === 2) {
         this.queryParams.startDate = this.dateRange[0]
diff --git a/admin-ui/src/views/ai/dept/index.vue b/admin-ui/src/views/ai/dept/index.vue
index 77732f3..768a54b 100644
--- a/admin-ui/src/views/ai/dept/index.vue
+++ b/admin-ui/src/views/ai/dept/index.vue
@@ -1,16 +1,24 @@
 <template>
   <div class="app-container">
     <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
-      <el-form-item label="团队名称" prop="deptName">
-        <el-input
-          v-model="queryParams.deptName"
-          placeholder="请输入团队名称"
+      <el-form-item label="团队" prop="deptId">
+        <el-select
+          v-model="queryParams.deptId"
+          placeholder="全部团队（可选）"
           clearable
-          @keyup.enter.native="handleQuery"
-        />
+          filterable
+          style="width: 220px"
+        >
+          <el-option
+            v-for="item in secondLevelDeptOptions"
+            :key="item.deptId"
+            :label="item.deptName"
+            :value="item.deptId"
+          />
+        </el-select>
       </el-form-item>
       <el-form-item label="状态" prop="status">
-        <el-select v-model="queryParams.status" placeholder="状态" clearable>
+        <el-select v-model="queryParams.status" placeholder="团队状态" clearable>
           <el-option
             v-for="dict in dict.type.sys_normal_disable"
             :key="dict.value"
@@ -233,11 +241,13 @@
 import { listDept, getDept, delDept, addDept, updateDept, listDeptExcludeChild } from "@/api/ai/dept"
 import Treeselect from "@riophae/vue-treeselect"
 import "@riophae/vue-treeselect/dist/vue-treeselect.css"
+import secondLevelDeptFilter from "@/mixins/secondLevelDeptFilter"
 
 export default {
   name: "AiDept",
   dicts: ['sys_normal_disable'],
   components: { Treeselect },
+  mixins: [secondLevelDeptFilter],
   data() {
     return {
       loading: true,
@@ -249,7 +259,7 @@ export default {
       isExpandAll: true,
       refreshTable: true,
       queryParams: {
-        deptName: undefined,
+        deptId: null,
         status: undefined
       },
       form: {},
@@ -282,6 +292,7 @@ export default {
     }
   },
   created() {
+    this.loadSecondLevelDeptOptions()
     this.getList()
   },
   computed: {
@@ -299,11 +310,30 @@ export default {
   methods: {
     getList() {
       this.loading = true
-      listDept(this.queryParams).then(response => {
-        this.deptList = this.handleTree(response.data, "deptId")
+      const { deptId, ...deptListQuery } = this.queryParams
+      listDept(deptListQuery).then(response => {
+        let raw = response.data || []
+        if (deptId != null && deptId !== "") {
+          const rootId = Number(deptId)
+          raw = raw.filter(d => this.deptRowInSubtree(d, rootId))
+        }
+        this.deptList = this.handleTree(raw, "deptId")
         this.loading = false
       })
     },
+    deptRowInSubtree(d, rootId) {
+      if (d.deptId != null && Number(d.deptId) === rootId) {
+        return true
+      }
+      if (!d.ancestors) {
+        return false
+      }
+      return String(d.ancestors)
+        .split(",")
+        .filter(Boolean)
+        .map(s => Number(s))
+        .includes(rootId)
+    },
     normalizer(node) {
       if (node.children && !node.children.length) {
         delete node.children
diff --git a/admin-ui/src/views/ai/groupchargeorder/index.vue b/admin-ui/src/views/ai/groupchargeorder/index.vue
index ebfb6ad..0d8a664 100644
--- a/admin-ui/src/views/ai/groupchargeorder/index.vue
+++ b/admin-ui/src/views/ai/groupchargeorder/index.vue
@@ -9,13 +9,21 @@
           @keyup.enter.native="handleQuery"
         />
       </el-form-item>
-      <el-form-item label="团队名称" prop="deptName">
-        <el-input
-          v-model="queryParams.deptName"
-          placeholder="支持模糊搜索"
+      <el-form-item label="团队" prop="deptId">
+        <el-select
+          v-model="queryParams.deptId"
+          placeholder="全部团队（可选）"
           clearable
-          @keyup.enter.native="handleQuery"
-        />
+          filterable
+          style="width: 220px"
+        >
+          <el-option
+            v-for="item in secondLevelDeptOptions"
+            :key="item.deptId"
+            :label="item.deptName"
+            :value="item.deptId"
+          />
+        </el-select>
       </el-form-item>
       <el-form-item label="类型" prop="orderType">
         <el-select v-model="queryParams.orderType" placeholder="全部" clearable style="width: 110px">
@@ -138,9 +146,11 @@ import {
   addGroupChargeOrder,
   updateGroupChargeOrder
 } from "@/api/ai/groupChargeOrder"
+import secondLevelDeptFilter from "@/mixins/secondLevelDeptFilter"
 
 export default {
   name: "GroupChargeOrder",
+  mixins: [secondLevelDeptFilter],
   data() {
     return {
       loading: true,
@@ -154,7 +164,7 @@ export default {
         pageNum: 1,
         pageSize: 10,
         orderNum: null,
-        deptName: null,
+        deptId: null,
         orderType: null
       },
       form: {},
@@ -181,6 +191,7 @@ export default {
     }
   },
   created() {
+    this.loadSecondLevelDeptOptions()
     this.getList()
   },
   methods: {
diff --git a/admin-ui/src/views/ai/order/index.vue b/admin-ui/src/views/ai/order/index.vue
index 368f9dd..a9d3c32 100644
--- a/admin-ui/src/views/ai/order/index.vue
+++ b/admin-ui/src/views/ai/order/index.vue
@@ -18,13 +18,21 @@
           @keyup.enter.native="handleQuery"
         />
       </el-form-item>
-      <el-form-item label="团队名称" prop="deptName">
-        <el-input
-          v-model="queryParams.deptName"
-          placeholder="支持模糊搜索"
+      <el-form-item label="团队" prop="deptId">
+        <el-select
+          v-model="queryParams.deptId"
+          placeholder="全部团队（可选）"
           clearable
-          @keyup.enter.native="handleQuery"
-        />
+          filterable
+          style="width: 220px"
+        >
+          <el-option
+            v-for="item in secondLevelDeptOptions"
+            :key="item.deptId"
+            :label="item.deptName"
+            :value="item.deptId"
+          />
+        </el-select>
       </el-form-item>
       <el-form-item label="用户名称" prop="userName">
         <el-input
@@ -135,9 +143,11 @@
 
 <script>
 import { listOrder } from "@/api/ai/order"
+import secondLevelDeptFilter from "@/mixins/secondLevelDeptFilter"
 
 export default {
   name: "TeamChargeOrder",
+  mixins: [secondLevelDeptFilter],
   data() {
     return {
       loading: true,
@@ -162,13 +172,14 @@ export default {
         orderNum: null,
         thirdPartyOrderNum: null,
         userName: null,
-        deptName: null,
+        deptId: null,
         orderType: null,
         status: null
       }
     }
   },
   created() {
+    this.loadSecondLevelDeptOptions()
     this.initDefaultDateRange()
     this.getList()
   },
diff --git a/admin-ui/src/views/ai/record/index.vue b/admin-ui/src/views/ai/record/index.vue
index c8a80cc..a3a7ec1 100644
--- a/admin-ui/src/views/ai/record/index.vue
+++ b/admin-ui/src/views/ai/record/index.vue
@@ -10,14 +10,21 @@
           @keyup.enter.native="handleQuery"
         />
       </el-form-item>
-      <el-form-item label="团队名称" prop="deptName">
-        <el-input
-          v-model="queryParams.deptName"
-          placeholder="请输入团队名称"
+      <el-form-item label="团队" prop="deptId">
+        <el-select
+          v-model="queryParams.deptId"
+          placeholder="全部团队（可选）"
           clearable
-          style="width: 140px"
-          @keyup.enter.native="handleQuery"
-        />
+          filterable
+          style="width: 220px"
+        >
+          <el-option
+            v-for="item in secondLevelDeptOptions"
+            :key="item.deptId"
+            :label="item.deptName"
+            :value="item.deptId"
+          />
+        </el-select>
       </el-form-item>
       <el-form-item label="类型" prop="type">
         <el-select v-model="queryParams.type" clearable placeholder="全部类型" style="width: 112px">
@@ -93,9 +100,11 @@
 
 <script>
 import { listRecord } from "@/api/ai/record"
+import secondLevelDeptFilter from "@/mixins/secondLevelDeptFilter"
 
 export default {
   name: "Record",
+  mixins: [secondLevelDeptFilter],
   data() {
     return {
       loading: true,
@@ -114,12 +123,13 @@ export default {
         pageNum: 1,
         pageSize: 10,
         relationOrderNo: null,
-        deptName: null,
+        deptId: null,
         type: null
       }
     }
   },
   created() {
+    this.loadSecondLevelDeptOptions()
     this.getList()
   },
   methods: {
diff --git a/admin-ui/src/views/system/dept/index.vue b/admin-ui/src/views/system/dept/index.vue
index cec682c..9814663 100644
--- a/admin-ui/src/views/system/dept/index.vue
+++ b/admin-ui/src/views/system/dept/index.vue
@@ -1,13 +1,21 @@
 <template>
   <div class="app-container">
     <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
-      <el-form-item label="团队名称" prop="deptName">
-        <el-input
-          v-model="queryParams.deptName"
-          placeholder="请输入团队名称"
+      <el-form-item label="团队" prop="deptId">
+        <el-select
+          v-model="queryParams.deptId"
+          placeholder="全部团队（可选）"
           clearable
-          @keyup.enter.native="handleQuery"
-        />
+          filterable
+          style="width: 220px"
+        >
+          <el-option
+            v-for="item in secondLevelDeptOptions"
+            :key="item.deptId"
+            :label="item.deptName"
+            :value="item.deptId"
+          />
+        </el-select>
       </el-form-item>
       <el-form-item label="状态" prop="status">
         <el-select v-model="queryParams.status" placeholder="团队状态" clearable>
@@ -399,11 +407,13 @@ import {
 } from "@/utils/westernNumberFormat"
 import Treeselect from "@riophae/vue-treeselect"
 import "@riophae/vue-treeselect/dist/vue-treeselect.css"
+import secondLevelDeptFilter from "@/mixins/secondLevelDeptFilter"
 
 export default {
   name: "Dept",
   dicts: ['sys_normal_disable'],
   components: { Treeselect },
+  mixins: [secondLevelDeptFilter],
   data() {
     return {
       // 遮罩层
@@ -502,7 +512,7 @@ export default {
       refreshTable: true,
       // 查询参数
       queryParams: {
-        deptName: undefined,
+        deptId: null,
         status: undefined
       },
       // 表单参数
@@ -547,6 +557,7 @@ export default {
     }
   },
   created() {
+    this.loadSecondLevelDeptOptions()
     this.getList()
   },
   computed: {
@@ -801,11 +812,34 @@ export default {
         this.resetArkForm()
       })
     },
+    /** 二级团队下拉：走系统部门接口（与页面列表权限一致） */
+    secondLevelDeptListRequest(params) {
+      return listDept(params)
+    },
+    deptRowInSubtree(d, rootId) {
+      if (d.deptId != null && Number(d.deptId) === rootId) {
+        return true
+      }
+      if (!d.ancestors) {
+        return false
+      }
+      return String(d.ancestors)
+        .split(",")
+        .filter(Boolean)
+        .map(s => Number(s))
+        .includes(rootId)
+    },
     /** 查询部门列表 */
     getList() {
       this.loading = true
-      listDept(this.queryParams).then(response => {
-        this.deptList = this.handleTree(response.data, "deptId")
+      const { deptId, ...deptListQuery } = this.queryParams
+      listDept(deptListQuery).then(response => {
+        let raw = response.data || []
+        if (deptId != null && deptId !== "") {
+          const rootId = Number(deptId)
+          raw = raw.filter(d => this.deptRowInSubtree(d, rootId))
+        }
+        this.deptList = this.handleTree(raw, "deptId")
         this.loading = false
       })
     },