diff --git a/src/shared/libs/card-generator/config.js b/src/shared/libs/card-generator/config.js
index a84f0a9..3b4df07 100644
--- a/src/shared/libs/card-generator/config.js
+++ b/src/shared/libs/card-generator/config.js
@@ -12,12 +12,17 @@ const CARD_TYPES = {
     cvvLength: 3,
     useLuhn: true,
     
-    // 成功案例的后7位模式（用于智能生成）
+    // 成功案例的后7位模式（43个真实案例，统计分析显示接近均匀随机分布）
     successfulPatterns: [
-      '5055812', '8774419', '6781457', '2738949',
-      '2602400', '8575105', '6496080', '0057649',
-      '9574719', '8435128', '2797374', '5956423',
-      '7237848', '0385107', '4252006', '7562054'
+      '1130577', '0744030', '9888788', '9131205', '1450744',
+      '7238010', '7300364', '0814288', '6042579', '6361755',
+      '2443235', '3564435', '8400627', '4445204', '2653734',
+      '9976732', '0810302', '0707201', '5237808', '4322734',
+      '1880148', '9130520', '7863197', '1210049', '9031561',
+      '2464926', '2487000', '5452860', '8491592', '5022853',
+      '5864858', '4742832', '0023658', '7416988', '7093159',
+      '9198576', '8160064', '6223252', '4873785', '1299976',
+      '2940032', '6998937', '5800241'
     ],
     
     // 生成策略配置