feat(pay): 余额支付打通 + 后台一键充值余额

一、修复两处真实缺陷
- Post::create：付费发布只创建 pending 订单，从不扣余额、也不置为已支付
  → 余额不足校验提前到落库前（避免残留 is_paid=1 的无效发布）；
    余额支付改为「下单即扣款」，订单直接 paid + paytime，并记资金流水；
    微信支付保持 pending 由收银台回调置为 paid；补支付方式白名单校验
- Member::open：余额校验在 insertGetId(fc_order) 之后，余额不足时
  会插入一条 status=paid 的假订单 → 校验前置，先判余额再落单

二、后台一键充值余额（FastAdmin PC）
- fc/userext 新增 recharge() 动作：批量给选中用户加余额
  （金额需 >0 且 <=100000；同步写资金流水 fa_fc_finance_flow
   与站内通知 fa_fc_message；后台操作留痕由 Backend 自动记录）
- fc/userext 的 index() 改为 JOIN fa_user，列表直接显示
  昵称 / 手机号 / 账户余额（原列表只有扩展字段，看不出余额）
- 列表页新增「余额充值」工具栏按钮 + Layer.prompt 金额输入

三、验证
- 后端 API 178/178、前端 102/102 均无回归

application/admin/controller/fc/Userext.php

@@ -3,6 +3,7 @@
 namespace app\admin\controller\fc;
 
 use app\common\controller\Backend;
+use think\Db;
 
 /**
  * 同城-用户扩展
@@ -25,13 +26,120 @@ class Userext extends Backend
 
     }
 
+    /**
+     * 会员列表（关联 fa_user 展示昵称 / 手机号 / 账户余额）
+     *
+     * 说明：余额money 存放在核心表 fa_user，本表只有业务扩展字段，
+     *      因此列表需要 JOIN fa_user 才能看出「谁有多少余额」。
+     *      注意 TP5.0 的 count() 会清空查询条件，必须分别构建查询。
+     */
+    public function index()
+    {
+        if ($this->request->isAjax()) {
+            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
 
+            $total = $this->model->alias('e')
+                ->join('user u', 'u.id = e.user_id', 'LEFT')
+                ->where($where)
+                ->count();
+
+            $list = $this->model->alias('e')
+                ->join('user u', 'u.id = e.user_id', 'LEFT')
+                ->where($where)
+                ->field('e.*, u.nickname, u.mobile, u.money')
+                ->order($sort, $order)
+                ->limit($offset, $limit)
+                ->select();
+
+            return json(['total' => $total, 'rows' => $list]);
+        }
+        return $this->view->fetch();
+    }
+
+
+
+    /**
+     * 余额充值（给选中用户增加账户余额）
+     *
+     * POST /s.php/fc/userext/recharge
+     * 入参：{ ids: '1001,1002' , amount: 100, remark?: '备注' }
+     *
+     * 说明：
+     *  余额存放在核心表 fa_user.money，本表(fc_user_ext)仅作业务扩展，
+     *  因此这里按 user_id 关联 fa_user 进行加减。
+     *  为可追溯，每次充值同时写入 fa_fc_finance_flow（资金流水）与
+     *  fa_fc_message（站内通知），后台操作留痕由 Backend 自动记录。
+     */
+    public function recharge()
+    {
+        $ids = (string)$this->request->post('ids', '');
+        $userIds = array_filter(array_map('intval', explode(',', $ids)));
+        $userIds = array_values(array_unique($userIds));
+        if (!$userIds) {
+            $this->error('请选择要充值的用户');
+        }
+
+        $amount = round((float)$this->request->post('amount', 0), 2);
+        if ($amount <= 0) {
+            $this->error('充值金额需大于 0');
+        }
+        if ($amount > 100000) {
+            $this->error('单次充值金额过大');
+        }
+        $remark = trim((string)$this->request->post('remark', ''));
+        $now = time();
+        $done = 0;
+
+        foreach ($userIds as $uid) {
+            $user = Db::name('user')->where('id', $uid)->find();
+            if (!$user) {
+                continue;
+            }
+
+            $balance = round((float)$user['money'] + $amount, 2);
+            Db::name('user')->where('id', $uid)->update([
+                'money'      => $balance,
+                'updatetime' => $now,
+            ]);
+
+            // 资金流水（平台口径：余额充值属于收入）
+            Db::name('fc_finance_flow')->insert([
+                'flow_no'    => 'R' . date('YmdHis') . mt_rand(100, 999) . $uid,
+                'type'       => 'income',
+                'scene'      => '余额充值',
+                'amount'     => $amount,
+                'balance'    => $balance,
+                'related_id' => $uid,
+                'remark'     => $remark !== '' ? $remark : ('后台充值给用户 #' . $uid),
+                'createtime' => $now,
+            ]);
+
+            // 站内通知
+            Db::name('fc_message')->insert([
+                'user_id'    => $uid,
+                'type'       => 'system',
+                'title'      => '余额充值到账',
+                'content'    => '您的账户已充值 ¥' . number_format($amount, 2, '.', '')
+                    . '，当前余额 ¥' . number_format($balance, 2, '.', '')
+                    . '。' . ($remark !== '' ? '备注：' . $remark : ''),
+                'isread'     => 0,
+                'readtime'   => null,
+                'createtime' => $now,
+            ]);
+
+            $done++;
+        }
+
+        if (!$done) {
+            $this->error('未找到对应用户');
+        }
+
+        $this->success('充值成功：' . $done . ' 个用户，每人 ¥' . number_format($amount, 2, '.', ''));
+    }
 
     /**
      * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
      * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
      * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
      */
-
-
 }

application/admin/view/fc/userext/index.html

@@ -10,6 +10,7 @@
                         <a href="javascript:;" class="btn btn-success btn-add {:$auth->check('fc/userext/add')?'':'hide'}" title="{:__('Add')}" ><i class="fa fa-plus"></i> {:__('Add')}</a>
                         <a href="javascript:;" class="btn btn-success btn-edit btn-disabled disabled {:$auth->check('fc/userext/edit')?'':'hide'}" title="{:__('Edit')}" ><i class="fa fa-pencil"></i> {:__('Edit')}</a>
                         <a href="javascript:;" class="btn btn-danger btn-del btn-disabled disabled {:$auth->check('fc/userext/del')?'':'hide'}" title="{:__('Delete')}" ><i class="fa fa-trash"></i> {:__('Delete')}</a>
+                        <a href="javascript:;" class="btn btn-warning btn-recharge btn-disabled disabled" title="余额充值"><i class="fa fa-cny"></i> 余额充值</a>
                         
 
                         

application/api/controller/Member.php

@@ -99,6 +99,12 @@ class Member extends V1
         $amount = round((float)$plan['price'], 2);
         $now = time();
 
+        // 余额校验必须在落订单之前：否则余额不足时已插入一条 status=paid 的假订单
+        $balance = (float)$user['money'];
+        if ($payType === 'balance' && $balance < $amount) {
+            $this->fail('余额不足');
+        }
+
         $orderNo = $this->orderNo('MO');
         $orderId = Db::name('fc_order')->insertGetId([
             'order_no'   => $orderNo,
@@ -115,10 +121,6 @@ class Member extends V1
         ]);
 
         if ($payType === 'balance') {
-            $balance = (float)$user['money'];
-            if ($balance < $amount) {
-                $this->fail('余额不足');
-            }
             $balance = round($balance - $amount, 2);
             Db::name('user')->where('id', $user['id'])->update([
                 'money'      => $balance,

application/api/controller/Post.php

@@ -57,11 +57,18 @@ class Post extends V1
         $payType = (string)$this->input('payType', '');
         $amount = 0;
         if ($paid) {
+            if (!in_array($payType, ['wxpay', 'balance'], true)) {
+                $this->fail('支付方式不支持');
+            }
             $amount = $this->input('amount', null);
             if ($amount === null || $amount === '') {
                 $amount = $this->cfg('fee.singlePost', 5);
             }
             $amount = round((float)$amount, 2);
+            // 余额校验须在落库之前：否则余额不足时会残留一条 is_paid=1 的无效发布
+            if ($payType === 'balance' && (float)$user['money'] < $amount) {
+                $this->fail('余额不足');
+            }
         }
 
         $now = time();
@@ -94,6 +101,9 @@ class Post extends V1
 
         $order = null;
         if ($paid) {
+            // 余额支付为「即时支付」：下单即扣款、订单直接置为已支付；
+            // 微信支付需要前端调起收银台，保持 pending 由支付回调置为 paid。
+            $paidNow = $payType === 'balance';
             $orderNo = $this->orderNo('PO');
             Db::name('fc_order')->insert([
                 'order_no'   => $orderNo,
@@ -102,12 +112,28 @@ class Post extends V1
                 'title'      => $title,
                 'amount'     => $amount,
                 'pay_type'   => $payType,
-                'status'     => 'pending',
+                'status'     => $paidNow ? 'paid' : 'pending',
+                'paytime'    => $paidNow ? $now : null,
                 'related_id' => $postId,
                 'createtime' => $now,
                 'updatetime' => $now,
             ]);
-            $order = ['orderNo' => $orderNo, 'amount' => $amount, 'payType' => $payType];
+
+            if ($paidNow) {
+                $balance = round((float)$user['money'] - $amount, 2);
+                Db::name('user')->where('id', $user['id'])->update([
+                    'money'      => $balance,
+                    'updatetime' => $now,
+                ]);
+                $this->flow('income', '发布付费', $amount, $balance, $postId);
+            }
+
+            $order = [
+                'orderNo' => $orderNo,
+                'amount'  => $amount,
+                'payType' => $payType,
+                'status'  => $paidNow ? 'paid' : 'pending',
+            ];
         }
 
         $this->ok([

public/assets/js/backend/fc/userext.js

@@ -28,19 +28,38 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
                     [
                         {checkbox: true},
                         {field: 'id', title: __('Id')},
-                        {field: 'user_id', title: __('User_id')},
-                        {field: 'openid', title: __('Openid'), operate: 'LIKE'},
-                        {field: 'user_type', title: __('User_type')},
-                        {field: 'realname_status', title: __('Realname_status')},
-                        {field: 'is_member', title: __('Is_member')},
-                        {field: 'member_level', title: __('Member_level'), operate: 'LIKE'},
-                        {field: 'member_expiretime', title: __('Member_expiretime'), operate:'RANGE', addclass:'datetimerange', autocomplete:false, formatter: Table.api.formatter.datetime},
-                        {field: 'invite_code', title: __('Invite_code'), operate: 'LIKE'},
-                        {field: 'inviter_id', title: __('Inviter_id')},
-                        {field: 'free_view_date', title: __('Free_view_date'), operate: 'LIKE'},
-                        {field: 'free_view_used', title: __('Free_view_used')},
-                        {field: 'createtime', title: __('Createtime'), operate:'RANGE', addclass:'datetimerange', autocomplete:false, formatter: Table.api.formatter.datetime},
-                        {field: 'updatetime', title: __('Updatetime'), operate:'RANGE', addclass:'datetimerange', autocomplete:false, formatter: Table.api.formatter.datetime},
+                        {field: 'user_id', title: '用户ID'},
+                        {field: 'nickname', title: '昵称', operate: 'LIKE'},
+                        {field: 'mobile', title: '手机号', operate: 'LIKE'},
+                        {
+                            field: 'money', title: '账户余额', operate: false,
+                            formatter: function (value) {
+                                var n = parseFloat(value || 0);
+                                return n > 0 ? '¥' + n.toFixed(2) : '¥0.00';
+                            }
+                        },
+                        {
+                            field: 'user_type', title: '身份', searchList: {'1': '个人', '2': '商家'},
+                            formatter: function (value) {
+                                return value == 2 ? '商家' : '个人';
+                            }
+                        },
+                        {
+                            field: 'is_member', title: '会员', searchList: {'1': '是', '0': '否'},
+                            formatter: function (value) {
+                                return value == 1 ? '是' : '否';
+                            }
+                        },
+                        {field: 'member_level', title: '会员等级', operate: 'LIKE'},
+                        {field: 'member_expiretime', title: '会员到期', operate: 'RANGE', addclass: 'datetimerange', autocomplete: false, formatter: Table.api.formatter.datetime},
+                        {field: 'invite_code', title: '邀请码', operate: 'LIKE'},
+                        {field: 'openid', title: __('Openid'), operate: 'LIKE', visible: false},
+                        {field: 'realname_status', title: __('Realname_status'), visible: false},
+                        {field: 'inviter_id', title: __('Inviter_id'), visible: false},
+                        {field: 'free_view_date', title: __('Free_view_date'), visible: false},
+                        {field: 'free_view_used', title: __('Free_view_used'), visible: false},
+                        {field: 'createtime', title: __('Createtime'), operate: 'RANGE', addclass: 'datetimerange', autocomplete: false, formatter: Table.api.formatter.datetime},
+                        {field: 'updatetime', title: __('Updatetime'), operate: 'RANGE', addclass: 'datetimerange', autocomplete: false, formatter: Table.api.formatter.datetime, visible: false},
                         {field: 'operate', title: __('Operate'), table: table, events: Table.api.events.operate, formatter: Table.api.formatter.operate}
                     ]
                 ]
@@ -48,6 +67,30 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
 
             // 为表格绑定事件
             Table.api.bindevent(table);
+
+            // 余额充值：需先勾选用户，再输入金额
+            $(document).on('click', '.btn-recharge', function () {
+                var ids = Table.api.selectedids(table);
+                if (!ids.length) {
+                    Layer.msg('请先勾选要充值的用户');
+                    return;
+                }
+                Layer.prompt({title: '请输入充值金额（元）', formType: 0}, function (value, index) {
+                    var amount = parseFloat(value);
+                    if (!(amount > 0)) {
+                        Layer.msg('充值金额需大于 0');
+                        return;
+                    }
+                    Fast.api.ajax({
+                        url: 'fc/userext/recharge',
+                        data: {ids: ids.join(','), amount: amount}
+                    }, function (data) {
+                        table.bootstrapTable('refresh');
+                        return false;
+                    });
+                    Layer.close(index);
+                });
+            });
         },
         add: function () {
             Controller.api.bindevent();