diff --git a/modules/novel-draw/llm-service.js b/modules/novel-draw/llm-service.js
index 280b160..46131e7 100644
--- a/modules/novel-draw/llm-service.js
+++ b/modules/novel-draw/llm-service.js
@@ -41,6 +41,10 @@ Output:
     userTemplate: `
 这是你要配图的场景的背景知识设定（世界观/人设/场景设定），用于你理解背景:    
 <worldInfo>
+用户设定：
+{{persona}}
+---
+世界/场景:
 {{description}}
 ---
 {$worldInfo}
@@ -206,92 +210,75 @@ export async function generateScenePlan(options) {
         presentCharacters = [],
         llmApi = {},
         useStream = false,
-        useWorldInfo = false,  // 新增：默认不使用世界书
+        useWorldInfo = false,
         timeout = 120000
     } = options;
-    
+
     if (!messageText?.trim()) {
         throw new LLMServiceError('消息内容为空', 'EMPTY_MESSAGE');
     }
-    
+
     const charInfo = buildCharacterInfoForLLM(presentCharacters);
-    
-    // msg1: systemPrompt (硬编码)
+
+    // msg1: systemPrompt
     const msg1 = LLM_PROMPT_CONFIG.systemPrompt;
-    
-    // msg2: assistantAck + TAG编写指南注入
+
+    // msg2: assistantAck + TAG编写指南
     let msg2 = LLM_PROMPT_CONFIG.assistantAck;
     if (tagGuideContent) {
         msg2 = msg2.replace('{$tagGuide}', tagGuideContent);
     } else {
         msg2 = msg2.replace(/我已查阅以下.*?\n\s*\{\$tagGuide\}\s*\n/g, '');
     }
-    
+
     // msg3: userTemplate
     let msg3 = LLM_PROMPT_CONFIG.userTemplate
         .replace('{{lastMessage}}', messageText)
         .replace('{{characterInfo}}', charInfo);
-    
-    // 根据 useWorldInfo 决定是否保留 {$worldInfo} 占位符
+
+    // 不用世界书时：只清空占位符
     if (!useWorldInfo) {
-        // 不使用世界书时，清空占位符
         msg3 = msg3.replace(/\{\$worldInfo\}/gi, '');
-        // 清理多余的空行和分隔线
-        msg3 = msg3.replace(/---\s*\n\s*(?=<\/worldInfo>)/g, '');
     }
-    
+
     // msg4: assistantPrefix
     const msg4 = LLM_PROMPT_CONFIG.assistantPrefix;
-    
-    const messages = [
+
+    // 只把 msg1+msg2 放到 top
+    const topMessages = [
         { role: 'user', content: msg1 },
         { role: 'assistant', content: msg2 },
-        { role: 'user', content: msg3 },
-        { role: 'assistant', content: msg4 }
     ];
-    
+
     const streamingMod = getStreamingModule();
     if (!streamingMod) {
         throw new LLMServiceError('xbgenraw 模块不可用', 'MODULE_UNAVAILABLE');
     }
-    
+
     const args = {
         as: 'user',
         nonstream: useStream ? 'false' : 'true',
-        top64: b64UrlEncode(JSON.stringify(messages)),
+        top64: b64UrlEncode(JSON.stringify(topMessages)),
+        bottomassistant: msg4,
         id: 'xb_nd_scene_plan'
     };
-    
-    if (useWorldInfo) {
-        args.addon = 'worldInfo';
-    }
-    
-    // 渠道配置
-    const provider = String(llmApi.provider || '').toLowerCase();
-    const mappedApi = PROVIDER_MAP[provider];
-    if (mappedApi && provider !== 'st') {
-        args.api = mappedApi;
-        if (llmApi.url) args.apiurl = llmApi.url;
-        if (llmApi.key) args.apipassword = llmApi.key;
-        if (llmApi.model) args.model = llmApi.model;
-    }
-    
+
     let rawOutput;
     try {
         if (useStream) {
-            const sessionId = await streamingMod.xbgenrawCommand(args, '');
+            const sessionId = await streamingMod.xbgenrawCommand(args, msg3);
             rawOutput = await waitForStreamingComplete(sessionId, streamingMod, timeout);
         } else {
-            rawOutput = await streamingMod.xbgenrawCommand(args, '');
+            rawOutput = await streamingMod.xbgenrawCommand(args, msg3);
         }
     } catch (e) {
         throw new LLMServiceError(`LLM 调用失败: ${e.message}`, 'CALL_FAILED');
     }
-    
+
     console.group('%c[LLM-Service] 场景分析输出', 'color: #d4a574; font-weight: bold');
     console.log(rawOutput);
     console.groupEnd();
-    
+
     return rawOutput;
 }