diff --git a/src/renderer/services/agent-engine.ts b/src/renderer/services/agent-engine.ts
index 70f9c62..0c93f5a 100644
--- a/src/renderer/services/agent-engine.ts
+++ b/src/renderer/services/agent-engine.ts
@@ -367,6 +367,10 @@ export async function runAgentLoop(
   // 检查模型是否支持 Tool Calling
   const modelSupportsTools = state.get<boolean>('modelSupportsTools', false);
 
+  // 提前获取工具列表，供后续系统 prompt 构建使用
+  const tools = getEnabledToolDefinitions();
+  const useTools = tools.length > 0;
+
   const messages: OllamaMessage[] = [];
   let systemPromptParts: string[] = [];
 
@@ -449,9 +453,6 @@ export async function runAgentLoop(
   };
   messages.push(userMsg);
 
-  const tools = getEnabledToolDefinitions();
-  const useTools = tools.length > 0;
-
   logInfo(`ReAct Agent Loop 启动: ${model}`, `工具: ${useTools ? '开启' : '关闭'}, 记忆: ${isMemoryEnabled() ? '开启' : '关闭'}`);
 
   let loopCount = 0;
diff --git a/src/renderer/styles/style.css b/src/renderer/styles/style.css
index e80a861..60e014f 100644
--- a/src/renderer/styles/style.css
+++ b/src/renderer/styles/style.css
@@ -30,6 +30,9 @@
     --accent-hover: #D4623A;
     --accent-subtle: rgba(232, 115, 74, 0.08);
     --accent-subtle-hover: rgba(232, 115, 74, 0.14);
+    --primary: #E8734A;
+    --primary-bg: rgba(232, 115, 74, 0.08);
+    --bg-hover: #FFF8F0;
 
     --critical: #D94F5C;
     --critical-bg: rgba(217, 79, 92, 0.08);