fix

api/controllers/WalletController.php

@@ -111,7 +111,7 @@ class WalletController extends BaseController
         }
         $service = new Chain33Service($node);
         $address[] = $token;
-        $result = $service->getBalance($address, $platform->exer, $symbol);
+        $result = $service->getTokenBalance($address, $platform->exer, $symbol);
         if (0 !== $result['code']) {
             $msg = '当前发币人数过多，请客官稍后再试';
             $code = -1;

common/service/chain33/Chain33Service.php

@@ -256,18 +256,25 @@ class Chain33Service
         return $this->send($params, 'Chain33.Query');
     }
 
-    public function getBalance($address, $execer, $tokenSymbol = '')
+    public function getBalance($address, $execer)
     {
         $params = [
             'addresses' => $address,
             'execer' => $execer,
         ];
-        if (!empty($tokenSymbol)) {
-            $params = array_merge($params, ['tokenSymbol' => $tokenSymbol]);
-        }
         return $this->send($params, 'Chain33.GetBalance');
     }
 
+    public function getTokenBalance($address, $execer, $tokenSymbol)
+    {
+        $params = [
+            'addresses' => $address,
+            'execer' => $execer,
+            'tokenSymbol' => $tokenSymbol
+        ];
+        return $this->send($params, 'token.GetTokenBalance');
+    }
+
     public function createNoBalanceTransaction($txHex, $payAddr, $privkey)
     {
         $params = [