feat: 外观专利改直连 LLM（DeepSeek/Gemini）、无效ASIN菜单更名 BRAND_DB、紫鸟店铺索引场景化

- AppearancePatent：Coze 工作流切换为 llm-host 直连模型（title/appearance 双模型、行并发、重试），配置键迁移并保留旧环境变量兜底
- InvalidAsinDataMapper 补充按值+品牌唯一键查询
- ZiniaoShopIndexService 新增店铺分类/索引场景
- V98：无效ASIN菜单 rename 补充 BRAND_DB；docs 架构优化规划
- 配套单测更新

backend-java/src/main/resources/application.yml

@@ -225,16 +225,16 @@ aiimage:
     connect-timeout-millis: ${AIIMAGE_BRAND_CHECK_CONNECT_TIMEOUT_MILLIS:10000}
     read-timeout-millis: ${AIIMAGE_BRAND_CHECK_READ_TIMEOUT_MILLIS:60000}
   appearance-patent:
-    coze-base-url: ${AIIMAGE_APPEARANCE_PATENT_COZE_BASE_URL:https://api.coze.cn}
-    coze-workflow-path: ${AIIMAGE_APPEARANCE_PATENT_COZE_WORKFLOW_PATH:/v1/workflow/run}
-    coze-workflow-id: ${AIIMAGE_APPEARANCE_PATENT_COZE_WORKFLOW_ID:7639685157562089513}
-    coze-token: ${AIIMAGE_APPEARANCE_PATENT_COZE_TOKEN:}
-    coze-batch-size: ${AIIMAGE_APPEARANCE_PATENT_COZE_BATCH_SIZE:10}
-    coze-connect-timeout-millis: ${AIIMAGE_APPEARANCE_PATENT_COZE_CONNECT_TIMEOUT_MILLIS:10000}
-    coze-read-timeout-millis: ${AIIMAGE_APPEARANCE_PATENT_COZE_READ_TIMEOUT_MILLIS:60000}
-    coze-poll-interval-millis: ${AIIMAGE_APPEARANCE_PATENT_COZE_POLL_INTERVAL_MILLIS:30000}
-    coze-poll-timeout-millis: ${AIIMAGE_APPEARANCE_PATENT_COZE_POLL_TIMEOUT_MILLIS:600000}
-    coze-flush-pending-minutes: ${AIIMAGE_APPEARANCE_PATENT_COZE_FLUSH_PENDING_MINUTES:1}
+    llm-host: ${AIIMAGE_APPEARANCE_PATENT_LLM_HOST:https://ai.t8star.org}
+    title-model: ${AIIMAGE_APPEARANCE_PATENT_TITLE_MODEL:deepseek-v4-flash}
+    appearance-model: ${AIIMAGE_APPEARANCE_PATENT_APPEARANCE_MODEL:gemini-3.7-flash}
+    llm-max-tokens: ${AIIMAGE_APPEARANCE_PATENT_LLM_MAX_TOKENS:64000}
+    llm-connect-timeout-millis: ${AIIMAGE_APPEARANCE_PATENT_LLM_CONNECT_TIMEOUT_MILLIS:10000}
+    llm-read-timeout-millis: ${AIIMAGE_APPEARANCE_PATENT_LLM_READ_TIMEOUT_MILLIS:180000}
+    llm-batch-size: ${AIIMAGE_APPEARANCE_PATENT_LLM_BATCH_SIZE:10}
+    llm-row-concurrency: ${AIIMAGE_APPEARANCE_PATENT_LLM_ROW_CONCURRENCY:10}
+    llm-retry-times: ${AIIMAGE_APPEARANCE_PATENT_LLM_RETRY_TIMES:3}
+    flush-pending-minutes: ${AIIMAGE_APPEARANCE_PATENT_FLUSH_PENDING_MINUTES:${AIIMAGE_APPEARANCE_PATENT_COZE_FLUSH_PENDING_MINUTES:1}}
     stale-timeout-minutes: ${AIIMAGE_APPEARANCE_PATENT_STALE_TIMEOUT_MINUTES:30}
     stale-finalize-cron: ${AIIMAGE_APPEARANCE_PATENT_STALE_FINALIZE_CRON:0 */2 * * * *}
   similar-asin:
@@ -266,6 +266,18 @@ aiimage:
     coze-include-legacy-api-key: ${AIIMAGE_SIMILAR_ASIN_COZE_INCLUDE_LEGACY_API_KEY:true}
     coze-use-legacy-item-field-order: ${AIIMAGE_SIMILAR_ASIN_COZE_USE_LEGACY_ITEM_ORDER:false}
     coze-result-buffer-enabled: ${AIIMAGE_SIMILAR_ASIN_COZE_RESULT_BUFFER_ENABLED:true}
+    direct-llm-enabled: ${AIIMAGE_SIMILAR_ASIN_DIRECT_LLM_ENABLED:true}
+    llm-host: ${AIIMAGE_SIMILAR_ASIN_LLM_HOST:https://ai.t8star.org}
+    llm-api-key: ${AIIMAGE_SIMILAR_ASIN_LLM_API_KEY:}
+    llm-category-model: ${AIIMAGE_SIMILAR_ASIN_LLM_CATEGORY_MODEL:gemini-3.5-flash-lite}
+    llm-conform-model: ${AIIMAGE_SIMILAR_ASIN_LLM_CONFORM_MODEL:gemini-3.5-flash-lite}
+    llm-image-compare-model: ${AIIMAGE_SIMILAR_ASIN_LLM_IMAGE_COMPARE_MODEL:gemini-3.7-flash}
+    llm-max-tokens: ${AIIMAGE_SIMILAR_ASIN_LLM_MAX_TOKENS:64000}
+    llm-connect-timeout-millis: ${AIIMAGE_SIMILAR_ASIN_LLM_CONNECT_TIMEOUT_MILLIS:10000}
+    llm-read-timeout-millis: ${AIIMAGE_SIMILAR_ASIN_LLM_READ_TIMEOUT_MILLIS:180000}
+    llm-retry-times: ${AIIMAGE_SIMILAR_ASIN_LLM_RETRY_TIMES:3}
+    llm-row-concurrency: ${AIIMAGE_SIMILAR_ASIN_LLM_ROW_CONCURRENCY:5}
+    llm-image-download-timeout-seconds: ${AIIMAGE_SIMILAR_ASIN_LLM_IMAGE_DOWNLOAD_TIMEOUT_SECONDS:10}
   collect-data:
     stale-timeout-minutes: ${AIIMAGE_COLLECT_DATA_STALE_TIMEOUT_MINUTES:30}
     stale-check-cron: ${AIIMAGE_COLLECT_DATA_STALE_CHECK_CRON:*/30 * * * * *}

backend-java/src/main/resources/db/V98__rename_invalid_asin_menu_to_brand_db.sql

@@ -0,0 +1,6 @@
+-- V98: 后台管理菜单「无效ASIN数据」重命名为「品牌数据库」
+-- 只更新 admin 菜单的 name 显示名，column_key / route_path 保持不变，
+-- 所有权限校验、前端分组路由、面板加载逻辑均按 route_path 匹配，不受影响。
+-- 对应前端静态文案见 backend/static/admin.js 与 backend/web_source/admin.html。
+UPDATE `columns` SET `name` = '品牌数据库'
+WHERE `menu_type` = 'admin' AND `column_key` = 'admin_invalid_asin_data';