feat:修改tti返回url，添加tti本地保存功能

src/tool/tool_image.ts

@@ -1,6 +1,9 @@
+import { AIManager } from "../AI/AI";
+import { Image } from "../AI/image";
 import { logger } from "../logger";
 import { ConfigManager } from "../config/configManager";
 import { Tool } from "./tool";
+import { generateId } from "../utils/utils";
 
 export function registerImage() {
     const toolITT = new Tool({
@@ -51,24 +54,75 @@ export function registerImage() {
                     negative_prompt: {
                         type: 'string',
                         description: '不希望图片中出现的内容描述'
+                    },
+                    save: {
+                        type: "boolean",
+                        description: "是否保存图片"
+                    },
+                    name: {
+                        type: "string",
+                        description: "如果保存图片，图片的名称"
                     }
                 },
-                required: ['prompt']
+                required: ['prompt' , 'save' , 'name']
             }
         }
     });
-    toolTTI.solve = async (ctx, msg, _, args) => {
-        const { prompt, negative_prompt } = args;
+    toolTTI.solve = async (ctx, msg, ai, args) => {
+        const { prompt, negative_prompt, save, name } = args;
 
         const ext = seal.ext.find('AIDrawing');
         if (!ext) {
             logger.error(`未找到AIDrawing依赖`);
             return { content: `未找到AIDrawing依赖，请提示用户安装AIDrawing依赖`, images: [] };
         }
 
+        // 切换到当前会话ai
+        if (!ctx.isPrivate) ai = AIManager.getAI(ctx.group.groupId);
+
+        const kws = ["tti", name];
+
         try {
-            await globalThis.aiDrawing.generateImage(prompt, ctx, msg, negative_prompt);
-            return { content: `图像生成请求已发送`, images: [] };
+            // 新版 AIDrawing
+            if (globalThis.aiDrawing && typeof globalThis.aiDrawing.sendImageRequest === 'function') {
+                const result = await globalThis.aiDrawing.sendImageRequest(prompt, negative_prompt);
+                const img = new Image();
+                img.id = `${name}_${generateId()}`;
+                if (result.startsWith("http://") || result.startsWith("https://")) {
+                    try {
+                        await img.urlToBase64();
+                    } catch (e) {
+                        logger.error(`将图片URL转换为base64失败: ${e}`);
+                        img.file = result;
+                    }
+                } else {
+                    img.file = result;
+                }
+
+                img.format = img.format || 'unknown';
+                img.content = `AI绘图<|img:${img.id}|>\n${prompt ? `描述: ${prompt}` : '' }\n${negative_prompt ? `不希望出现: ${negative_prompt}` : '' }`;
+
+                if (save) ai.memory.addMemory(ctx, ai, [], [], kws, [img], img.content);
+
+                return { content: `生成成功，请使用<|img:${img.id}|>发送`, images: [img] };
+            }
+
+            // 兼容旧版 AIDrawing
+            if (globalThis.aiDrawing && typeof globalThis.aiDrawing.generateImage === 'function') {
+                    try {
+                    await globalThis.aiDrawing.generateImage(prompt, ctx, msg, negative_prompt);
+                    if (save) {
+                        logger.warning('旧版 AIDrawing，无法直接保存图片');
+                        return { content: `图像生成请求已发送`, images: [] };
+                    }
+                    return { content: `图像生成请求已发送`, images: [] };
+                } catch (e) {
+                    logger.error(`图像生成失败：：${e}`);
+                    return { content: `图像生成失败：${e}`, images: [] };
+                }
+            }
+            logger.error('未找到可用的 AIDrawing 接口，AIDrawing插件可能存在问题');
+            return { content: `未找到可用的 AIDrawing 接口， AIDrawing插件可能存在问题`, images: [] };
         } catch (e) {
             logger.error(`图像生成失败：${e}`);
             return { content: `图像生成失败：${e}`, images: [] };