优化金额扣减算法

app/logic/Zone.php

@@ -50,8 +50,6 @@ class Zone
         $data = $resData['data'];
         $save_data = $resData['save_data'];
 
-
-
         # 开启事务
         $connection = Db::connect();
         try {
@@ -115,7 +113,7 @@ class Zone
             if ($awards_amount > 0) {
 
                 # 修改用户余额
-                $balance = User::IncrBalance($user_id,$awards_amount);
+                $balance = User::IncrWithdrawalBalance($user_id,$awards_amount);
 
                 # 中奖做记录
                 AwardsRecords::createRecords($user_id,$c_r_id,$awards_amount,$balance);

app/model/User.php

@@ -164,7 +164,7 @@ class User extends Model
     }
 
     /**
-     * 扣减余额
+     * 扣减余额（消费）
      * @param $user_id
      * @param $balance
      * @return float|mixed
@@ -176,13 +176,12 @@ class User extends Model
     {
         $user = self::find($user_id);
         $user->balance = round($user->balance - $balance,2);
-        $user->withdrawal_balance = $user->balance;
         $user->save();
         return $user->balance;
     }
 
     /**
-     * 增加余额
+     * 增加余额（充值、上分）
      * @param $user_id
      * @param $balance
      * @return float|mixed
@@ -194,11 +193,46 @@ class User extends Model
     {
         $user = self::find($user_id);
         $user->balance = round($user->balance + $balance,2);
-        $user->withdrawal_balance = $user->balance;
         $user->save();
         return $user->balance;
     }
 
+    /**
+     * 扣除可提余额 （提现、下分）
+     * @param $user_id
+     * @param $balance
+     * @return float|mixed
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     * @author whj
+     * @date 2023-08-30 17:31
+     */
+    public static function decrWithdrawalBalance($user_id,$balance)
+    {
+        $user = self::find($user_id);
+        $user->withdrawal_balance = round($user->withdrawal_balance - $balance,2);
+        $user->save();
+        return $user->withdrawal_balance;
+    }
+
+    /**
+     * 增加可提余额（中奖）
+     * @param $user_id
+     * @param $balance
+     * @return float|mixed
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     */
+    public static function IncrWithdrawalBalance($user_id,$balance)
+    {
+        $user = self::find($user_id);
+        $user->withdrawal_balance = round($user->withdrawal_balance + $balance,2);
+        $user->save();
+        return $user->withdrawal_balance;
+    }
+
     /**
      * 生成盐值
      * @return string