fix

app/Console/Commands/Trace.php

@@ -152,11 +152,11 @@ class Trace extends Command
             $this->line('balance-b:'.json_encode($bobBalance,true));
             $balaceA = 0;
             $balaceB = 0;
-            if (isset($aliceBalance[$accountA])) {
-                $balaceA = $aliceBalance[$accountA][0];
+            if (isset($aliceBalance[0])) {
+                $balaceA = $aliceBalance[0];
             }
-            if (isset($bobBalance[$accountB])) {
-                $balaceB = $bobBalance[$accountB][0];
+            if (isset($bobBalance[0])) {
+                $balaceB = $bobBalance[0];
             }
             if ($balaceA == 0 && $balaceB == 0) {
                 $this->line("两个账号都没钱了，快充钱");