积分与余额账务系统硬切重构

src/User/AuthApply.php

@@ -154,7 +154,7 @@ class AuthApply {
             'msg' => (string) ($application['manual_reason'] ?? ''),
             'type' => (string) ($application['type'] ?? ''),
             'time' => (string) ($application['created_at'] ?? ''),
-            'fee' => (float) ($application['fee_amount'] ?? 0),
+			'fee' => (string) ($application['fee_amount'] ?? '0.00'),
             '_application' => $application,
         ];
     }