完善二维码池 OCR 配置与识别

backend/migrations/000012_qrcode_group_metadata.sql

@@ -0,0 +1,31 @@
+-- +goose Up
+-- +goose StatementBegin
+
+ALTER TABLE chat_qrcode_pool
+  ADD COLUMN group_name VARCHAR(128) NOT NULL DEFAULT '' COMMENT '企业微信群名' AFTER image_url,
+  ADD COLUMN wecom_renamed TINYINT(1) NOT NULL DEFAULT 0 COMMENT '企业微信侧已改名标记' AFTER note;
+
+INSERT INTO system_configs (`key`, `value`, description) VALUES
+('integration.paddle_ocr_token', '', 'PaddleOCR API Token，用于二维码群名自动识别'),
+('integration.paddle_ocr_job_url', 'https://paddleocr.aistudio-app.com/api/v2/ocr/jobs', 'PaddleOCR 异步任务接口地址'),
+('integration.paddle_ocr_model', 'PaddleOCR-VL-1.6', 'PaddleOCR 识别模型')
+ON DUPLICATE KEY UPDATE
+  description = VALUES(description);
+
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+
+ALTER TABLE chat_qrcode_pool
+  DROP COLUMN wecom_renamed,
+  DROP COLUMN group_name;
+
+DELETE FROM system_configs
+WHERE `key` IN (
+  'integration.paddle_ocr_token',
+  'integration.paddle_ocr_job_url',
+  'integration.paddle_ocr_model'
+);
+
+-- +goose StatementEnd