diff --git a/plugins/BKStripe/config.json b/plugins/BKStripe/config.json
index 845a562b..94df807b 100644
--- a/plugins/BKStripe/config.json
+++ b/plugins/BKStripe/config.json
@@ -4,7 +4,7 @@
     "description": "Stripe 支付 <a href='https://stripe.com/' target='_blank'>Stripe</a>",
     "type": "payment",
     "version": "v1.0.0",
-    "icon": "https://via.placeholder.com/100x100.png/00ee99?text=stripe",
+    "icon": "https://via.placeholder.com/100x100.png/00ee99?text=STRIPE",
     "author": {
         "name": "成都光大网络科技有限公司",
         "email": "yangjin@opencart.cn"
diff --git a/plugins/FlatShipping/config.json b/plugins/FlatShipping/config.json
index 68107208..5348b241 100644
--- a/plugins/FlatShipping/config.json
+++ b/plugins/FlatShipping/config.json
@@ -4,7 +4,7 @@
     "description": "按订单总额收取固定运费",
     "type": "shipping",
     "version": "v1.0.0",
-    "icon": "https://via.placeholder.com/100x100.png/002299?text=flat",
+    "icon": "https://via.placeholder.com/100x100.png/002299?text=FLAT",
     "author": {
         "name": "成都光大网络科技有限公司",
         "email": "yangjin@opencart.cn"