diff --git a/go.mod b/go.mod
index dc8d1cc5..5b008ae4 100644
--- a/go.mod
+++ b/go.mod
@@ -10,9 +10,11 @@ require (
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/go-yaml/yaml v2.1.0+incompatible
 	github.com/google/go-cmp v0.5.6 // indirect
-	github.com/iwind/TeaGo v0.0.0-20210720011303-fc255c995afa
+	github.com/iwind/TeaGo v0.0.0-20211026123858-7de7a21cad24
 	github.com/iwind/gosock v0.0.0-20210722083328-12b2d66abec3
+	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/miekg/dns v1.1.35
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 	github.com/tealeg/xlsx/v3 v3.2.3
 	github.com/xlzd/gotp v0.0.0-20181030022105-c8557ba2c119
diff --git a/go.sum b/go.sum
index de755d1b..0463e006 100644
--- a/go.sum
+++ b/go.sum
@@ -62,12 +62,16 @@ github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/iwind/TeaGo v0.0.0-20210628135026-38575a4ab060/go.mod h1:KU4mS7QNiZ7QWEuDBk1zw0/Q2LrAPZv3tycEFBsuUwc=
-github.com/iwind/TeaGo v0.0.0-20210720011303-fc255c995afa h1:woN88uEmRRUNFD7pRZEtX9heDcjFn0ClMxjF5ButKow=
-github.com/iwind/TeaGo v0.0.0-20210720011303-fc255c995afa/go.mod h1:KU4mS7QNiZ7QWEuDBk1zw0/Q2LrAPZv3tycEFBsuUwc=
+github.com/iwind/TeaGo v0.0.0-20210831140440-a2a442471b13 h1:HuEJ5xJfujW1Q6rNDhOu5LQXEBB2qLPah3jYslT8Gz4=
+github.com/iwind/TeaGo v0.0.0-20210831140440-a2a442471b13/go.mod h1:KU4mS7QNiZ7QWEuDBk1zw0/Q2LrAPZv3tycEFBsuUwc=
+github.com/iwind/TeaGo v0.0.0-20211026123858-7de7a21cad24 h1:1cGulkD2SNJJRok5OKwyhP/Ddm+PgSWKOupn0cR36/A=
+github.com/iwind/TeaGo v0.0.0-20211026123858-7de7a21cad24/go.mod h1:KU4mS7QNiZ7QWEuDBk1zw0/Q2LrAPZv3tycEFBsuUwc=
 github.com/iwind/gosock v0.0.0-20210722083328-12b2d66abec3 h1:aBSonas7vFcgTj9u96/bWGILGv1ZbUSTLiOzcI1ZT6c=
 github.com/iwind/gosock v0.0.0-20210722083328-12b2d66abec3/go.mod h1:H5Q7SXwbx3a97ecJkaS2sD77gspzE7HFUafBO0peEyA=
 github.com/json-iterator/go v1.1.10 h1:Kz6Cvnvv2wGdaG/V8yMvfkmNiXq9Ya2KUv4rouJJr68=
 github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
+github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
+github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -77,8 +81,12 @@ github.com/miekg/dns v1.1.35 h1:oTfOaDH+mZkdcgdIjH6yBajRGtIwcwcaR+rt23ZSrJs=
 github.com/miekg/dns v1.1.35/go.mod h1:KNUDUusw/aVsxyTYZM1oqvCicbwhgbNgztCETuNZ7xM=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 h1:Esafd1046DLDQ0W1YjYsBW+p8U2u7vzgW2SQVmlNazg=
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
+github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
diff --git a/web/views/@default/finance/bills/@menu.html b/web/views/@default/finance/bills/@menu.html
deleted file mode 100644
index 3496ecd7..00000000
--- a/web/views/@default/finance/bills/@menu.html
+++ /dev/null
@@ -1,4 +0,0 @@
-<first-menu>
-    <menu-item href="/finance/bills" code="index">账单</menu-item>
-    <menu-item href="/finance/bills/generate" code="generate">生成账单</menu-item>
-</first-menu>
\ No newline at end of file
diff --git a/web/views/@default/finance/bills/generate.html b/web/views/@default/finance/bills/generate.html
deleted file mode 100644
index 8d5798b7..00000000
--- a/web/views/@default/finance/bills/generate.html
+++ /dev/null
@@ -1,8 +0,0 @@
-{$layout}
-{$template "menu"}
-
-<div class="margin"></div>
-<div>
-    <button type="button" class="ui primary button" @click.prevent="generateBills()">生成上个月({{month}})账单</button>
-    <p class="comment">多次点击不会重复生成同样的账单。</p>
-</div>
diff --git a/web/views/@default/finance/bills/generate.js b/web/views/@default/finance/bills/generate.js
deleted file mode 100644
index 2838ed71..00000000
--- a/web/views/@default/finance/bills/generate.js
+++ /dev/null
@@ -1,16 +0,0 @@
-Tea.context(function () {
-	this.generateBills = function () {
-		let that = this
-		teaweb.confirm("确定要生成上个月的账单吗？", function () {
-			that.$post(".generate")
-				.params({
-					month: that.month
-				})
-				.success(function () {
-					teaweb.success("生成成功", function () {
-						window.location = "/finance/bills"
-					})
-				})
-		})
-	}
-})
\ No newline at end of file
diff --git a/web/views/@default/finance/bills/index.html b/web/views/@default/finance/bills/index.html
deleted file mode 100644
index 1b998d76..00000000
--- a/web/views/@default/finance/bills/index.html
+++ /dev/null
@@ -1,30 +0,0 @@
-{$layout}
-{$template "menu"}
-
-<p class="comment" v-if="bills.length == 0">暂时还没有账单。</p>
-
-<table class="ui table selectable" v-if="bills.length > 0">
-    <thead>
-        <tr>
-            <th class="width10">用户</th>
-            <th class="width10">月份</th>
-            <th class="width10">项目</th>
-            <th class="width10">金额</th>
-            <th>描述</th>
-            <th class="width10">已支付</th>
-        </tr>
-    </thead>
-    <tr v-for="bill in bills">
-        <td>{{bill.user.fullname}}</td>
-        <td>{{bill.month}}</td>
-        <td>{{bill.typeName}}</td>
-        <td>¥{{bill.amount}}元</td>
-        <td>{{bill.description}}</td>
-        <td>
-            <span class="green" v-if="bill.isPaid">Y</span>
-            <span v-else class="disabled">N</span>
-        </td>
-    </tr>
-</table>
-
-<div class="page" v-html="page"></div>
\ No newline at end of file