fix: 摘要化 QQBot 图片消息日志

src/common/services/tool.service.ts

@@ -128,6 +128,16 @@ export class ToolsService {
     return this.toTrimmedString(value).replace(/\s+/g, ' ');
   }
 
+  toStoredMessageText(value: unknown, maxLength = 4000) {
+    const text = this.toTrimmedString(value).replace(
+      /\[CQ:image,file=base64:\/\/([A-Za-z0-9+/=]+)\]/g,
+      (_match, payload: string) =>
+        `[CQ:image,file=base64://<${payload.length} chars>]`,
+    );
+    if (text.length <= maxLength) return text;
+    return `${text.slice(0, maxLength)}...<truncated ${text.length - maxLength} chars>`;
+  }
+
   toStringId(value: number | string | undefined | null) {
     return value === undefined || value === null ? '' : `${value}`;
   }

src/qqbot/command/qqbot-command.service.ts

@@ -179,7 +179,9 @@ export class QqbotCommandService {
         input: JSON.stringify(params.input || {}),
         operationKey: params.command.operationKey,
         output:
-          params.output === undefined ? null : JSON.stringify(params.output),
+          params.output === undefined
+            ? null
+            : this.stringifyStoredOutput(params.output),
         pluginKey: params.command.pluginKey,
         rawMessage: params.message.messageText,
         selfId: params.message.selfId,
@@ -288,6 +290,21 @@ export class QqbotCommandService {
     }
   }
 
+  private stringifyStoredOutput(output: any) {
+    if (
+      output &&
+      typeof output === 'object' &&
+      !Array.isArray(output) &&
+      typeof output.replyText === 'string'
+    ) {
+      return JSON.stringify({
+        ...output,
+        replyText: this.toolsService.toStoredMessageText(output.replyText),
+      });
+    }
+    return JSON.stringify(output);
+  }
+
   private toRawBody(command: QqbotCommand): QqbotCommandBodyDto {
     return {
       aliases: this.parseList(command.aliases),

src/qqbot/send/qqbot-send.service.ts

@@ -103,12 +103,19 @@ export class QqbotSendService {
     this.rateLimitService.assertCanSend(account.selfId, params.targetId);
 
     const { action, actionParams } = this.buildAction(params);
+    const storedMessageText = this.toolsService.toStoredMessageText(
+      params.message,
+    );
+    const storedActionParams = this.toStoredActionParams(
+      actionParams,
+      storedMessageText,
+    );
 
     const log = await this.sendLogRepository.save(
       this.sendLogRepository.create({
         action,
-        messageText: params.message,
-        params: actionParams,
+        messageText: storedMessageText,
+        params: storedActionParams,
         selfId: account.selfId,
         status: 'pending',
         targetId: params.targetId,
@@ -151,7 +158,7 @@ export class QqbotSendService {
       if (success) {
         await this.messageService.saveOutgoing({
           messageId,
-          messageText: params.message,
+          messageText: storedMessageText,
           messageType: params.targetType,
           selfId: account.selfId,
           targetId: params.targetId,
@@ -175,9 +182,8 @@ export class QqbotSendService {
   }
 
   private async getReverseWsService(): Promise<QqbotReverseActionSender> {
-    const { QqbotReverseWsService } = await import(
-      '../connection/qqbot-reverse-ws.service'
-    );
+    const { QqbotReverseWsService } =
+      await import('../connection/qqbot-reverse-ws.service');
     return this.moduleRef.get<QqbotReverseActionSender>(QqbotReverseWsService, {
       strict: false,
     });
@@ -212,4 +218,16 @@ export class QqbotSendService {
       actionParams: { message: params.message, user_id: params.targetId },
     };
   }
+
+  private toStoredActionParams(
+    actionParams: Record<string, any>,
+    storedMessageText: string,
+  ) {
+    return {
+      ...actionParams,
+      ...(actionParams.message === undefined
+        ? {}
+        : { message: storedMessageText }),
+    };
+  }
 }

test/common/tool.service.spec.ts

@@ -0,0 +1,21 @@
+import { ToolsService } from '@/common';
+
+describe('ToolsService', () => {
+  const service = new ToolsService();
+
+  it('summarizes CQ image base64 payloads before storing message text', () => {
+    const stored = service.toStoredMessageText(
+      `before [CQ:image,file=base64://${'a'.repeat(70000)}] after`,
+    );
+
+    expect(stored).toBe('before [CQ:image,file=base64://<70000 chars>] after');
+    expect(stored.length).toBeLessThan(100);
+  });
+
+  it('truncates oversized stored message text after image summarization', () => {
+    const stored = service.toStoredMessageText('x'.repeat(4100), 100);
+
+    expect(stored).toContain('<truncated 4000 chars>');
+    expect(stored.length).toBeLessThan(140);
+  });
+});

test/qqbot/send/qqbot-send.service.spec.ts

@@ -0,0 +1,73 @@
+import { ToolsService } from '@/common';
+import { QqbotSendService } from '@/qqbot/send/qqbot-send.service';
+
+describe('QqbotSendService', () => {
+  it('stores summarized CQ image payloads while sending the original message', async () => {
+    const originalMessage = `[CQ:image,file=base64://${'a'.repeat(70000)}]`;
+    const reverseWsService = {
+      sendAction: jest.fn().mockResolvedValue({
+        data: { message_id: 'message-1' },
+        retcode: 0,
+        status: 'ok',
+      }),
+    };
+    const sendLogRepository = {
+      create: jest.fn((payload) => payload),
+      save: jest.fn(async (payload) => ({ ...payload, id: 'log-1' })),
+      update: jest.fn(),
+    };
+    const messageService = {
+      saveOutgoing: jest.fn(),
+    };
+    const busService = {
+      publish: jest.fn(),
+    };
+
+    const service = new QqbotSendService(
+      sendLogRepository as any,
+      {
+        getDefaultAccount: jest.fn().mockResolvedValue({ selfId: 'bot-1' }),
+      } as any,
+      busService as any,
+      messageService as any,
+      { get: jest.fn(() => reverseWsService) } as any,
+      { assertCanSend: jest.fn() } as any,
+      new ToolsService(),
+    );
+    (service as any).getReverseWsService = jest
+      .fn()
+      .mockResolvedValue(reverseWsService);
+
+    await service.sendText({
+      message: originalMessage,
+      selfId: 'bot-1',
+      targetId: 'group-1',
+      targetType: 'group',
+    });
+
+    expect(sendLogRepository.save).toHaveBeenCalledWith(
+      expect.objectContaining({
+        messageText: '[CQ:image,file=base64://<70000 chars>]',
+        params: expect.objectContaining({
+          message: '[CQ:image,file=base64://<70000 chars>]',
+        }),
+      }),
+    );
+    expect(busService.publish).toHaveBeenCalledWith(
+      expect.any(String),
+      expect.objectContaining({
+        params: expect.objectContaining({ message: originalMessage }),
+      }),
+    );
+    expect(reverseWsService.sendAction).toHaveBeenCalledWith(
+      'bot-1',
+      'send_group_msg',
+      expect.objectContaining({ message: originalMessage }),
+    );
+    expect(messageService.saveOutgoing).toHaveBeenCalledWith(
+      expect.objectContaining({
+        messageText: '[CQ:image,file=base64://<70000 chars>]',
+      }),
+    );
+  });
+});