up

app/Services/BaseService.php

@@ -264,7 +264,7 @@ class BaseService
         $randomString = '';
         
         for ($i = 0; $i < $length; $i++) {
-            $randomString .= $characters[rand(0, strlen($characters) - 1)];
+            $randomString .= rand(1, 9);
         }
         
         return $randomString;

app/Services/BetService.php

@@ -333,7 +333,7 @@ class BetService extends BaseService
         $lastStr = self::hideMiddleDigits($userInfo->member_id, 4);
 
         $groupText = "";
-        $groupText .= "私聊下注 【xxxxxx" . $lastStr . "】 \n";
+        $groupText .= "私聊下注 【" . $lastStr . "】 \n";
         $groupText .= "下注期数：{$issueInfo->issue_no} \n";
         $groupText .= "下注内容： \n";
         $groupText .= "----------- \n";