USE [JSDataMiddlePlatform];
GO

IF OBJECT_ID(N'dbo.ai_ImageFeatureLibrary', N'U') IS NULL
BEGIN
    CREATE TABLE dbo.ai_ImageFeatureLibrary
    (
        id                       BIGINT IDENTITY(1,1) NOT NULL PRIMARY KEY,
        bizType                  VARCHAR(30) NOT NULL,
        sourceSystem             VARCHAR(50) NULL,
        sourceTable              VARCHAR(100) NULL,
        sourceId                 VARCHAR(100) NULL,
        skuId                    VARCHAR(100) NULL,
        goodsId                  VARCHAR(100) NULL,
        productName              NVARCHAR(500) NULL,
        categoryName             NVARCHAR(200) NULL,
        imageUrl                 NVARCHAR(1000) NOT NULL,
        imageHash                VARCHAR(64) NULL,
        imageStatus              VARCHAR(20) NOT NULL CONSTRAINT DF_ai_ImageFeatureLibrary_imageStatus DEFAULT ('pending'),
        rawTagsJson              NVARCHAR(MAX) NULL,
        normalizedTagsJson       NVARCHAR(MAX) NULL,
        categoryTag              NVARCHAR(100) NULL,
        spaceTag                 NVARCHAR(50) NULL,
        sceneTag                 NVARCHAR(50) NULL,
        styleTag                 NVARCHAR(100) NULL,
        colorTag                 NVARCHAR(100) NULL,
        materialTag              NVARCHAR(100) NULL,
        visionProvider           VARCHAR(50) NULL,
        visionModel              VARCHAR(100) NULL,
        visionPromptVersion      VARCHAR(50) NULL,
        visionPromptTokens       INT NULL,
        visionCompletionTokens   INT NULL,
        visionTotalTokens        INT NULL,
        embeddingProvider        VARCHAR(50) NULL,
        embeddingModel           VARCHAR(100) NULL,
        embeddingVectorJson      NVARCHAR(MAX) NULL,
        embeddingDimension       INT NULL,
        embeddingPromptTokens    INT NULL,
        embeddingTotalTokens     INT NULL,
        processedAt              DATETIME NULL,
        errorMessage             NVARCHAR(2000) NULL,
        createdAt                DATETIME NOT NULL CONSTRAINT DF_ai_ImageFeatureLibrary_createdAt DEFAULT (GETDATE()),
        updatedAt                DATETIME NOT NULL CONSTRAINT DF_ai_ImageFeatureLibrary_updatedAt DEFAULT (GETDATE())
    );
END
GO

IF NOT EXISTS (
    SELECT 1
    FROM sys.indexes
    WHERE name = N'IX_ai_ImageFeatureLibrary_bizType'
      AND object_id = OBJECT_ID(N'dbo.ai_ImageFeatureLibrary')
)
BEGIN
    CREATE INDEX IX_ai_ImageFeatureLibrary_bizType
        ON dbo.ai_ImageFeatureLibrary (bizType);
END
GO

IF NOT EXISTS (
    SELECT 1
    FROM sys.indexes
    WHERE name = N'IX_ai_ImageFeatureLibrary_source'
      AND object_id = OBJECT_ID(N'dbo.ai_ImageFeatureLibrary')
)
BEGIN
    CREATE INDEX IX_ai_ImageFeatureLibrary_source
        ON dbo.ai_ImageFeatureLibrary (sourceSystem, sourceTable, sourceId);
END
GO

IF NOT EXISTS (
    SELECT 1
    FROM sys.indexes
    WHERE name = N'IX_ai_ImageFeatureLibrary_skuId'
      AND object_id = OBJECT_ID(N'dbo.ai_ImageFeatureLibrary')
)
BEGIN
    CREATE INDEX IX_ai_ImageFeatureLibrary_skuId
        ON dbo.ai_ImageFeatureLibrary (skuId);
END
GO

IF NOT EXISTS (
    SELECT 1
    FROM sys.indexes
    WHERE name = N'IX_ai_ImageFeatureLibrary_goodsId'
      AND object_id = OBJECT_ID(N'dbo.ai_ImageFeatureLibrary')
)
BEGIN
    CREATE INDEX IX_ai_ImageFeatureLibrary_goodsId
        ON dbo.ai_ImageFeatureLibrary (goodsId);
END
GO

IF NOT EXISTS (
    SELECT 1
    FROM sys.indexes
    WHERE name = N'IX_ai_ImageFeatureLibrary_status'
      AND object_id = OBJECT_ID(N'dbo.ai_ImageFeatureLibrary')
)
BEGIN
    CREATE INDEX IX_ai_ImageFeatureLibrary_status
        ON dbo.ai_ImageFeatureLibrary (imageStatus, processedAt);
END
GO

IF NOT EXISTS (
    SELECT 1
    FROM sys.indexes
    WHERE name = N'IX_ai_ImageFeatureLibrary_tagSearch'
      AND object_id = OBJECT_ID(N'dbo.ai_ImageFeatureLibrary')
)
BEGIN
    CREATE INDEX IX_ai_ImageFeatureLibrary_tagSearch
        ON dbo.ai_ImageFeatureLibrary (categoryTag, spaceTag, sceneTag, styleTag);
END
GO

IF NOT EXISTS (
    SELECT 1
    FROM sys.indexes
    WHERE name = N'UX_ai_ImageFeatureLibrary_imageHash'
      AND object_id = OBJECT_ID(N'dbo.ai_ImageFeatureLibrary')
)
BEGIN
    CREATE UNIQUE INDEX UX_ai_ImageFeatureLibrary_imageHash
        ON dbo.ai_ImageFeatureLibrary (imageHash)
        WHERE imageHash IS NOT NULL;
END
GO

EXEC sys.sp_addextendedproperty
    @name = N'MS_Description',
    @value = N'AI图片标签与向量特征库',
    @level0type = N'SCHEMA', @level0name = N'dbo',
    @level1type = N'TABLE',  @level1name = N'ai_ImageFeatureLibrary';
GO

EXEC sys.sp_addextendedproperty N'MS_Description', N'主键ID', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'id';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'业务类型：internal=内部图库，upload=运营上传，market=市场素材', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'bizType';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'来源系统', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'sourceSystem';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'来源表名', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'sourceTable';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'来源记录ID', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'sourceId';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'SKU编码', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'skuId';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'商品ID', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'goodsId';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'商品名称', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'productName';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'原始类目名称', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'categoryName';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'图片地址', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'imageUrl';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'图片哈希，用于去重', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'imageHash';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'图片处理状态：pending/processing/success/failed', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'imageStatus';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'模型原始标签JSON', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'rawTagsJson';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标准化标签JSON', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'normalizedTagsJson';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标准化类目标签', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'categoryTag';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标准化空间标签', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'spaceTag';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标准化场景标签', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'sceneTag';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标准化风格标签', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'styleTag';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标准化颜色标签', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'colorTag';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标准化材质标签', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'materialTag';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标签识别服务商', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'visionProvider';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标签识别模型', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'visionModel';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标签提示词版本', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'visionPromptVersion';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标签识别输入Token数', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'visionPromptTokens';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标签识别输出Token数', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'visionCompletionTokens';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标签识别总Token数', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'visionTotalTokens';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'向量服务商', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'embeddingProvider';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'向量模型', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'embeddingModel';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'图片向量JSON，保存完整向量数组', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'embeddingVectorJson';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'向量维度', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'embeddingDimension';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'向量生成输入Token数', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'embeddingPromptTokens';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'向量生成总Token数', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'embeddingTotalTokens';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'标签和向量处理完成时间', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'processedAt';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'处理失败时的错误信息', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'errorMessage';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'创建时间', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'createdAt';
GO
EXEC sys.sp_addextendedproperty N'MS_Description', N'更新时间', N'SCHEMA', N'dbo', N'TABLE', N'ai_ImageFeatureLibrary', N'COLUMN', N'updatedAt';
GO