update: fix admin currency show

app/Http/Controllers/Admin/ConfigController.php

@@ -66,11 +66,10 @@ class ConfigController extends Controller
         ]);
     }
 
-    public function fetch()
+    public function fetch(Request $request)
     {
-        // TODO: default should be in Dict
-        return response([
-            'data' => [
+        $key = $request->input('key');
+        $data = [
             'invite' => [
                 'invite_force' => (int)config('v2board.invite_force', 0),
                 'invite_commission' => config('v2board.invite_commission', 10),
@@ -114,37 +113,6 @@ class ConfigController extends Controller
                 'renew_order_event_id' => (int)config('v2board.renew_order_event_id', 0),
                 'change_order_event_id' => (int)config('v2board.change_order_event_id', 0),
             ],
-                'pay' => [
-                    // alipay
-                    'alipay_enable' => (int)config('v2board.alipay_enable'),
-                    'alipay_appid' => config('v2board.alipay_appid'),
-                    'alipay_pubkey' => config('v2board.alipay_pubkey'),
-                    'alipay_privkey' => config('v2board.alipay_privkey'),
-                    // stripe
-                    'stripe_alipay_enable' => (int)config('v2board.stripe_alipay_enable', 0),
-                    'stripe_wepay_enable' => (int)config('v2board.stripe_wepay_enable', 0),
-                    'stripe_card_enable' => (int)config('v2board.stripe_card_enable', 0),
-                    'stripe_sk_live' => config('v2board.stripe_sk_live'),
-                    'stripe_pk_live' => config('v2board.stripe_pk_live'),
-                    'stripe_webhook_key' => config('v2board.stripe_webhook_key'),
-                    'stripe_currency' => config('v2board.stripe_currency', 'hkd'),
-                    // bitpayx
-                    'bitpayx_name' => config('v2board.bitpayx_name', '在线支付'),
-                    'bitpayx_enable' => (int)config('v2board.bitpayx_enable', 0),
-                    'bitpayx_appsecret' => config('v2board.bitpayx_appsecret'),
-                    // mGate
-                    'mgate_name' => config('v2board.mgate_name', '在线支付'),
-                    'mgate_enable' => (int)config('v2board.mgate_enable', 0),
-                    'mgate_url' => config('v2board.mgate_url'),
-                    'mgate_app_id' => config('v2board.mgate_app_id'),
-                    'mgate_app_secret' => config('v2board.mgate_app_secret'),
-                    // Epay
-                    'epay_name' => config('v2board.epay_name', '在线支付'),
-                    'epay_enable' => (int)config('v2board.epay_enable', 0),
-                    'epay_url' => config('v2board.epay_url'),
-                    'epay_pid' => config('v2board.epay_pid'),
-                    'epay_key' => config('v2board.epay_key'),
-                ],
             'frontend' => [
                 'frontend_theme' => config('v2board.frontend_theme', 'v2board'),
                 'frontend_theme_sidebar' => config('v2board.frontend_theme_sidebar', 'light'),
@@ -184,8 +152,18 @@ class ConfigController extends Controller
                 'android_version' => config('v2board.android_version'),
                 'android_download_url' => config('v2board.android_download_url')
             ]
+        ];
+        if ($key && isset($data[$key])) {
+            return response([
+                'data' => [
+                    $key => $data[$key]
                 ]
             ]);
+        };
+        // TODO: default should be in Dict
+        return response([
+            'data' => $data
+        ]);
     }
 
     public function save(ConfigSave $request)