add

app/admin/model/SysUserMoney.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace app\admin\model;
+
+use app\common\library\DatabaseRoute;
+use ba\Random;
+use think\facade\Cache;
+use think\facade\Db;
+use think\Model;
+use think\model\relation\BelongsTo;
+
+
+class SysUserMoney extends Model
+{
+
+    public static function selectSysUserMoneyByUserId($userId):array
+    {
+        $db = Db::connect(get_slave_connect_name());
+        // 查询用户钱包信息
+        $userMoney = $db->name('sys_user_money')->where('user_id', $userId)->find();
+        // 若不存在，则创建新记录
+        if (is_null($userMoney)) {
+            $userMoney = [
+                'user_id' => $userId,
+                'money' => 0.00,
+                'id' =>  Random::generateRandomPrefixedId(19),
+            ];
+            $id = Db::connect(get_master_connect_name())->name('sys_user_money')->insert($userMoney);
+        }
+        return $db->name('sys_user_money')->where('user_id', $userId)->find();
+    }
+
+}