fix

api/controllers/IssueChainController.php

@@ -36,10 +36,17 @@ class IssueChainController extends BaseController
         foreach ($chain_model as &$val) {
             $val->chain_name = isset($val->chain->platform) ? $val->chain->platform : '';
             $val->issue_charge = (float)sprintf("%0.3f", $val->issue_charge);
-            $val->exer = isset($val->chain->exer) ? $val->chain->exer : '';
-            $coin_model = Coin::find()->select('name')->where(['name' => strtoupper($val->charge_unit), 'platform' => $val->chain_name, 'treaty' => 2])->one();
+            $coin_model = Coin::find()->select('name, treaty')->where(['name' => strtoupper($val->charge_unit), 'platform' => $val->chain_name, 'treaty' => 2])->one();
             $val->tokens = empty($coin_model) ? false : true;
-
+            if (empty($coin_model)) {
+                $val->exer = isset($val->chain->exer) ? $val->chain->exer : '';
+            } else {
+                if (1 == $coin_model->treaty) {
+                    $val->exer = 'user.p.' . $val->chain->platform . '.token';
+                } else {
+                    $val->exer = 'user.p.' . $val->chain->platform . '.coins';
+                }
+            }
             unset($val->download_url);
             unset($val->introduce);
             unset($val->create_time);