diff --git a/app/Console/Commands/AiHeartbeatCommand.php b/app/Console/Commands/AiHeartbeatCommand.php
index b0b1a3f..cdd945f 100644
--- a/app/Console/Commands/AiHeartbeatCommand.php
+++ b/app/Console/Commands/AiHeartbeatCommand.php
@@ -130,7 +130,7 @@ class AiHeartbeatCommand extends Command
 
         // 7. 钓鱼小游戏随机参与逻辑
         $fishingEnabled = Sysparam::getValue('chatbot_fishing_enabled', '0') === '1';
-        $fishingChance = (int) Sysparam::getValue('chatbot_fishing_chance', '5'); // 默认 5% 概率
+        $fishingChance = (int) Sysparam::getValue('chatbot_fishing_chance', '100'); // 默认 5% 概率
         if ($fishingEnabled && $fishingChance > 0 && rand(1, 100) <= $fishingChance && \App\Models\GameConfig::isEnabled('fishing')) {
             $cost = (int) (\App\Models\GameConfig::param('fishing', 'fishing_cost') ?? Sysparam::getValue('fishing_cost', '5'));
             if ($user->jjb >= $cost) {
diff --git a/app/Http/Controllers/Admin/AiProviderController.php b/app/Http/Controllers/Admin/AiProviderController.php
index 8b6f713..64c6c2b 100644
--- a/app/Http/Controllers/Admin/AiProviderController.php
+++ b/app/Http/Controllers/Admin/AiProviderController.php
@@ -49,11 +49,12 @@ class AiProviderController extends Controller
         $chatbotMaxGold = Sysparam::getValue('chatbot_max_gold', '5000');
         $chatbotMaxDailyRewards = Sysparam::getValue('chatbot_max_daily_rewards', '1');
         $chatbotFishingEnabled = Sysparam::getValue('chatbot_fishing_enabled', '0') === '1';
+        $chatbotFishingChance = Sysparam::getValue('chatbot_fishing_chance', '5');
         $chatbotBaccaratEnabled = Sysparam::getValue('chatbot_baccarat_enabled', '0') === '1';
 
         return view('admin.ai-providers.index', compact(
             'providers', 'chatbotEnabled', 'chatbotMaxGold',
-            'chatbotMaxDailyRewards', 'chatbotFishingEnabled', 'chatbotBaccaratEnabled'
+            'chatbotMaxDailyRewards', 'chatbotFishingEnabled', 'chatbotFishingChance', 'chatbotBaccaratEnabled'
         ));
     }
 
@@ -66,6 +67,7 @@ class AiProviderController extends Controller
             'chatbot_max_gold' => 'required|integer|min:1',
             'chatbot_max_daily_rewards' => 'required|integer|min:1',
             'chatbot_fishing_enabled' => 'required|in:0,1',
+            'chatbot_fishing_chance' => 'required|integer|min:1|max:100',
             'chatbot_baccarat_enabled' => 'required|in:0,1',
         ]);
         Sysparam::updateOrCreate(
@@ -95,6 +97,15 @@ class AiProviderController extends Controller
         );
         Sysparam::clearCache('chatbot_fishing_enabled');
 
+        Sysparam::updateOrCreate(
+            ['alias' => 'chatbot_fishing_chance'],
+            [
+                'body' => (string) $data['chatbot_fishing_chance'],
+                'guidetxt' => 'AI 钓鱼抛竿概率 (每分钟)',
+            ]
+        );
+        Sysparam::clearCache('chatbot_fishing_chance');
+
         Sysparam::updateOrCreate(
             ['alias' => 'chatbot_baccarat_enabled'],
             [
diff --git a/resources/views/admin/ai-providers/index.blade.php b/resources/views/admin/ai-providers/index.blade.php
index d3fd403..69bbd5f 100644
--- a/resources/views/admin/ai-providers/index.blade.php
+++ b/resources/views/admin/ai-providers/index.blade.php
@@ -120,6 +120,14 @@
                             <option value="0" {{ !$chatbotFishingEnabled ? 'selected' : '' }}>⛔ 关闭</option>
                         </select>
                     </div>
+                    <div>
+                        <label class="block text-sm font-bold text-gray-700 mb-1">钓鱼触发概率 (每分钟)</label>
+                        <div class="relative">
+                            <input type="number" name="chatbot_fishing_chance" value="{{ $chatbotFishingChance }}" min="1" max="100" required
+                                class="w-48 border border-gray-300 rounded-md p-2 pl-3 pr-8 text-sm focus:ring-indigo-500 focus:border-indigo-500">
+                            <span class="absolute right-3 top-2.5 text-gray-400 text-sm">%</span>
+                        </div>
+                    </div>
                     <div>
                         <label class="block text-sm font-bold text-gray-700 mb-1">AI 参与百家乐</label>
                         <select name="chatbot_baccarat_enabled"