{"id":2449,"date":"2025-10-11T16:30:50","date_gmt":"2025-10-11T08:30:50","guid":{"rendered":"https:\/\/zero-zl.cn\/?p=2449"},"modified":"2025-10-11T16:30:51","modified_gmt":"2025-10-11T08:30:51","slug":"%e2%9c%85%e6%b4%be%e8%81%aa%e6%98%8e-rag-%e9%a1%b9%e7%9b%ae%e7%9a%84%e5%ba%93%e8%a1%a8%e8%ae%be%e8%ae%a1","status":"publish","type":"post","link":"https:\/\/zero-zl.cn\/index.php\/2025\/10\/11\/%e2%9c%85%e6%b4%be%e8%81%aa%e6%98%8e-rag-%e9%a1%b9%e7%9b%ae%e7%9a%84%e5%ba%93%e8%a1%a8%e8%ae%be%e8%ae%a1\/","title":{"rendered":"\u2705\u6d3e\u806a\u660e RAG \u9879\u76ee\u7684\u5e93\u8868\u8bbe\u8ba1"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"qiQ4g\">\u4e00\u3001\u7528\u6237\u8868 (users)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">users \u8868\u4e0d\u4ec5\u5b58\u50a8\u4e86\u57fa\u7840\u7684\u7528\u6237\u8ba4\u8bc1\u4fe1\u606f\uff08\u7528\u6237\u540d\u3001\u52a0\u5bc6\u5bc6\u7801\uff09\uff0c\u66f4\u91cd\u8981\u7684\u662f\u5b9e\u73b0\u4e86\u57fa\u4e8e\u7ec4\u7ec7\u7684\u6743\u9650\u7ba1\u7406\u4f53\u7cfb\u3002\u901a\u8fc7 role \u5b57\u6bb5\u533a\u5206\u666e\u901a\u7528\u6237\u548c\u7ba1\u7406\u5458\uff0c org_tags \u5b57\u6bb5\u652f\u6301\u7528\u6237\u5f52\u5c5e\u591a\u4e2a\u7ec4\u7ec7\u6807\u7b7e\uff08\u9017\u53f7\u5206\u9694\uff09\uff0c\u800c primary_org \u5219\u6807\u8bc6\u7528\u6237\u7684\u4e3b\u8981\u7ec4\u7ec7\u5f52\u5c5e\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97\u6d3e\u806a\u660e\u80fd\u591f\u5728\u4f01\u4e1a\u73af\u5883\u4e2d\u5b9e\u73b0\u7ec6\u7c92\u5ea6\u7684\u591a\u79df\u6237\u6743\u9650\u63a7\u5236\uff0c\u786e\u4fdd\u4e0d\u540c\u7ec4\u7ec7\u7684\u7528\u6237\u53ea\u80fd\u8bbf\u95ee\u5c5e\u4e8e\u81ea\u5df1\u7ec4\u7ec7\u7684\u77e5\u8bc6\u8d44\u6e90\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5b57\u6bb5\u540d<\/th><th>\u6570\u636e\u7c7b\u578b<\/th><th>\u662f\u5426\u4e3b\u952e<\/th><th>\u63cf\u8ff0<\/th><\/tr><\/thead><tbody><tr><td>id<\/td><td>BIGINT<\/td><td>\u662f<\/td><td>\u7528\u6237\u552f\u4e00\u6807\u8bc6<\/td><\/tr><tr><td>username<\/td><td>VARCHAR(255)<\/td><td>\u5426<\/td><td>\u7528\u6237\u540d\uff0c\u552f\u4e00<\/td><\/tr><tr><td>password<\/td><td>VARCHAR(255)<\/td><td>\u5426<\/td><td>\u52a0\u5bc6\u540e\u7684\u5bc6\u7801<\/td><\/tr><tr><td>role<\/td><td>ENUM(&#8216;USER&#8217;, &#8216;ADMIN&#8217;)<\/td><td>\u5426<\/td><td>\u7528\u6237\u89d2\u8272<\/td><\/tr><tr><td>org_tags<\/td><td>VARCHAR(255)<\/td><td>\u5426<\/td><td>\u7528\u6237\u6240\u5c5e\u7ec4\u7ec7\u6807\u7b7e\uff0c\u591a\u4e2a\u7528\u9017\u53f7\u5206\u9694<\/td><\/tr><tr><td>primary_org<\/td><td>VARCHAR(50)<\/td><td>\u5426<\/td><td>\u7528\u6237\u4e3b\u7ec4\u7ec7\u6807\u7b7e<\/td><\/tr><tr><td>created_at<\/td><td>TIMESTAMP<\/td><td>\u5426<\/td><td>\u521b\u5efa\u65f6\u95f4<\/td><\/tr><tr><td>updated_at<\/td><td>TIMESTAMP<\/td><td>\u5426<\/td><td>\u66f4\u65b0\u65f6\u95f4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8868\u8bed\u53e5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CREATE TABLE users (\n    id BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '\u7528\u6237\u552f\u4e00\u6807\u8bc6',\n    username VARCHAR(255) NOT NULL UNIQUE COMMENT '\u7528\u6237\u540d\uff0c\u552f\u4e00',\n    password VARCHAR(255) NOT NULL COMMENT '\u52a0\u5bc6\u540e\u7684\u5bc6\u7801',\n    role ENUM('USER', 'ADMIN') NOT NULL DEFAULT 'USER' COMMENT '\u7528\u6237\u89d2\u8272',\n    org_tags VARCHAR(255) DEFAULT NULL COMMENT '\u7528\u6237\u6240\u5c5e\u7ec4\u7ec7\u6807\u7b7e\uff0c\u591a\u4e2a\u7528\u9017\u53f7\u5206\u9694',\n    primary_org VARCHAR(50) DEFAULT NULL COMMENT '\u7528\u6237\u4e3b\u7ec4\u7ec7\u6807\u7b7e',\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '\u521b\u5efa\u65f6\u95f4',\n    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '\u66f4\u65b0\u65f6\u95f4',\n    INDEX idx_username (username) COMMENT '\u7528\u6237\u540d\u7d22\u5f15'\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='\u7528\u6237\u8868';\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"JuvbP\">\u4e8c\u3001\u7ec4\u7ec7\u6807\u7b7e\u8868organization_tags<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">organization_tags \u8868\u652f\u6301\u5c42\u7ea7\u5316\u7684\u7ec4\u7ec7\u6807\u7b7e\u7ed3\u6784\u3002\u901a\u8fc7 parent_tag \u7236\u6807\u7b7e ID\uff0c\u53ef\u4ee5\u6784\u5efa\u6811\u5f62\u7684\u7ec4\u7ec7\u67b6\u6784\uff08\u5982\uff1a\u516c\u53f8 -&gt; \u90e8\u95e8 -&gt; \u5c0f\u7ec4\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u4e2a\u6807\u7b7e\u90fd\u6709\u521b\u5efa\u8005\u8ffd\u8e2a\uff08 created_by \uff09\uff0c\u786e\u4fdd\u7ec4\u7ec7\u7ba1\u7406\u7684\u53ef\u8ffd\u6eaf\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5b9e\u9645\u4e1a\u52a1\u4e2d\uff0c\u8fd9\u4e9b\u7ec4\u7ec7\u6807\u7b7e\u4f1a\u4e0e\u6587\u6863\u6743\u9650\u3001\u7528\u6237\u8bbf\u95ee\u63a7\u5236\u7d27\u5bc6\u7ed3\u5408\uff0c\u5b9e\u73b0\u57fa\u4e8e\u7ec4\u7ec7\u7684\u77e5\u8bc6\u9694\u79bb\u548c\u5171\u4eab\u7b56\u7565\u3002\u6bd4\u5982\uff0c\u6280\u672f\u90e8\u95e8\u7684\u6587\u6863\u53ea\u6709\u6280\u672f\u90e8\u95e8\u7684\u7528\u6237\u53ef\u4ee5\u8bbf\u95ee\uff0c\u800c\u516c\u53f8\u7ea7\u522b\u7684\u516c\u544a\u5219\u6240\u6709\u7528\u6237\u90fd\u80fd\u770b\u5230\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5b57\u6bb5\u540d<\/th><th>\u6570\u636e\u7c7b\u578b<\/th><th>\u662f\u5426\u4e3b\u952e<\/th><th>\u63cf\u8ff0<\/th><\/tr><\/thead><tbody><tr><td>tag_id<\/td><td>VARCHAR(50)<\/td><td>\u662f<\/td><td>\u6807\u7b7e\u552f\u4e00\u6807\u8bc6<\/td><\/tr><tr><td>name<\/td><td>VARCHAR(100)<\/td><td>\u5426<\/td><td>\u6807\u7b7e\u540d\u79f0<\/td><\/tr><tr><td>description<\/td><td>TEXT<\/td><td>\u5426<\/td><td>\u63cf\u8ff0<\/td><\/tr><tr><td>parent_tag<\/td><td>VARCHAR(50)<\/td><td>\u5426<\/td><td>\u7236\u6807\u7b7eID<\/td><\/tr><tr><td>created_by<\/td><td>BIGINT<\/td><td>\u5426<\/td><td>\u521b\u5efa\u8005ID<\/td><\/tr><tr><td>created_at<\/td><td>TIMESTAMP<\/td><td>\u5426<\/td><td>\u521b\u5efa\u65f6\u95f4<\/td><\/tr><tr><td>updated_at<\/td><td>TIMESTAMP<\/td><td>\u5426<\/td><td>\u66f4\u65b0\u65f6\u95f4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8868\u8bed\u53e5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CREATE TABLE organization_tags (\n    tag_id VARCHAR(50) PRIMARY KEY COMMENT '\u6807\u7b7e\u552f\u4e00\u6807\u8bc6',\n    name VARCHAR(100) NOT NULL COMMENT '\u6807\u7b7e\u540d\u79f0',\n    description TEXT COMMENT '\u63cf\u8ff0',\n    parent_tag VARCHAR(50) DEFAULT NULL COMMENT '\u7236\u6807\u7b7eID',\n    created_by BIGINT NOT NULL COMMENT '\u521b\u5efa\u8005ID',\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '\u521b\u5efa\u65f6\u95f4',\n    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '\u66f4\u65b0\u65f6\u95f4',\n    FOREIGN KEY (parent_tag) REFERENCES organization_tags(tag_id) ON DELETE SET NULL,\n    FOREIGN KEY (created_by) REFERENCES users(id)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='\u7ec4\u7ec7\u6807\u7b7e\u8868';\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"bAU0j\">\u4e09\u3001\u6587\u4ef6\u4e3b\u8868 (file_upload)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">file_upload \u8868\u8bb0\u5f55\u4e86\u6bcf\u4e2a\u6587\u4ef6\u7684\u5b8c\u6574\u751f\u547d\u5468\u671f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7 file_md5 \u5b9e\u73b0\u6587\u4ef6\u53bb\u91cd\uff0c\u907f\u514d\u91cd\u590d\u5b58\u50a8\u76f8\u540c\u5185\u5bb9\u7684\u6587\u6863\u3002 status \u5b57\u6bb5\u8ffd\u8e2a\u6587\u4ef6\u7684\u5904\u7406\u72b6\u6001\uff08\u4e0a\u4f20\u4e2d\u3001\u5df2\u5b8c\u6210\u3001\u5904\u7406\u5931\u8d25\u7b49\uff09\uff0c org_tag \u5b57\u6bb5\u5c06\u6587\u4ef6\u4e0e\u7ec4\u7ec7\u6743\u9650\u7ed1\u5b9a\uff0c is_public \u63a7\u5236\u6587\u4ef6\u7684\u53ef\u89c1\u6027\u8303\u56f4\u3002 uk_md5_user \u552f\u4e00\u7ea6\u675f\u786e\u4fdd\u540c\u4e00\u7528\u6237\u4e0d\u4f1a\u91cd\u590d\u4e0a\u4f20\u76f8\u540c\u6587\u4ef6\uff0c\u800c idx_user\u3001idx_org_tag \u7d22\u5f15\u5219\u4fdd\u8bc1\u4e86\u6309\u7528\u6237\u3001\u6309\u7ec4\u7ec7\u67e5\u8be2\u6587\u4ef6\u65f6\u7684\u9ad8\u6548\u6027\u3002\u8fd9\u79cd\u8bbe\u8ba1\u652f\u6301\u4e86\u6d3e\u806a\u660e\u7684\u667a\u80fd\u6587\u6863\u7ba1\u7406\u529f\u80fd\uff0c\u5305\u62ec\u6587\u4ef6\u53bb\u91cd\u3001\u6743\u9650\u63a7\u5236\u548c\u5feb\u901f\u68c0\u7d22\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5b57\u6bb5\u540d<\/th><th>\u7c7b\u578b<\/th><th>\u63cf\u8ff0<\/th><\/tr><\/thead><tbody><tr><td>id<\/td><td>BIGINT<\/td><td>\u4e3b\u952e<\/td><\/tr><tr><td>file_md5<\/td><td>CHAR(32) PRIMARY KEY<\/td><td>\u6587\u4ef6\u6307\u7eb9<\/td><\/tr><tr><td>file_name<\/td><td>VARCHAR(255)<\/td><td>\u6587\u4ef6\u540d<\/td><\/tr><tr><td>total_size<\/td><td>BIGINT UNSIGNED<\/td><td>\u6587\u4ef6\u5927\u5c0f\uff08\u5b57\u8282\u6570\uff09<\/td><\/tr><tr><td>status<\/td><td>TINYINT(1)<\/td><td>\u6587\u4ef6\u72b6\u6001<\/td><\/tr><tr><td>user_id<\/td><td>VARCHAR(64)<\/td><td>\u7528\u6237\u6807\u8bc6<\/td><\/tr><tr><td>created_at<\/td><td>DATETIME DEFAULT CURRENT_TIMESTAMP<\/td><td>\u6587\u4ef6\u521b\u5efa\u65f6\u95f4<\/td><\/tr><tr><td>merged_at<\/td><td>DATETIME<\/td><td>\u6587\u4ef6\u5408\u5e76\u5b8c\u6210\u65f6\u95f4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u8868\u8bed\u53e5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\nCREATE TABLE file_upload (\n                             id           BIGINT           NOT NULL AUTO_INCREMENT COMMENT '\u4e3b\u952e',\n                             file_md5     VARCHAR(32)      NOT NULL COMMENT '\u6587\u4ef6 MD5',\n                             file_name    VARCHAR(255)     NOT NULL COMMENT '\u6587\u4ef6\u540d\u79f0',\n                             total_size   BIGINT           NOT NULL COMMENT '\u6587\u4ef6\u5927\u5c0f',\n                             status       TINYINT          NOT NULL DEFAULT 0 COMMENT '\u4e0a\u4f20\u72b6\u6001',\n                             user_id      VARCHAR(64)      NOT NULL COMMENT '\u7528\u6237 ID',\n                             org_tag      VARCHAR(50)      DEFAULT NULL COMMENT '\u7ec4\u7ec7\u6807\u7b7e',\n                             is_public    BOOLEAN          NOT NULL DEFAULT FALSE COMMENT '\u662f\u5426\u516c\u5f00',                             created_at   TIMESTAMP        NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '\u521b\u5efa\u65f6\u95f4',\n                             merged_at    TIMESTAMP        NULL DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP COMMENT '\u5408\u5e76\u65f6\u95f4',\n                             PRIMARY KEY (id),\n                             UNIQUE KEY uk_md5_user (file_md5, user_id),\n                             INDEX idx_user (user_id),\n                             INDEX idx_org_tag (org_tag)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='\u6587\u4ef6\u4e0a\u4f20\u8bb0\u5f55';\n\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"qUbms\">\u56db\u3001\u5206\u7247\u8868 (chunk_info)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">chunk_info \u8868\u5b9e\u73b0\u4e86\u6d3e\u806a\u660e\u7684\u5927\u6587\u4ef6\u5206\u5757\u4e0a\u4f20\u548c\u5b58\u50a8\u673a\u5236\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u7528\u6237\u4e0a\u4f20\u5927\u578b\u6587\u6863\u65f6\uff0c\u7cfb\u7edf\u4f1a\u5c06\u6587\u4ef6\u5207\u5206\u6210\u591a\u4e2a\u5c0f\u5757\uff0c\u6bcf\u4e2a\u5206\u5757\u90fd\u6709\u72ec\u7acb\u7684 MD5 \u6821\u9a8c\u548c\u5b58\u50a8\u8def\u5f84\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u5927\u6587\u4ef6\u4e0a\u4f20\u7684\u53ef\u9760\u6027\uff08\u652f\u6301\u65ad\u70b9\u7eed\u4f20\uff09\uff0c\u8fd8\u4f18\u5316\u4e86\u5b58\u50a8\u548c\u4f20\u8f93\u6548\u7387\u3002\u5728\u6587\u6863\u5904\u7406\u6d41\u7a0b\u4e2d\uff0c\u7cfb\u7edf\u53ef\u4ee5\u5e76\u884c\u5904\u7406\u4e0d\u540c\u7684\u6587\u4ef6\u5206\u5757\uff0c\u52a0\u901f\u6587\u6863\u89e3\u6790\u548c\u5411\u91cf\u5316\u8fc7\u7a0b\u3002\u540c\u65f6\uff0c\u5206\u5757\u5b58\u50a8\u4e5f\u4e3a\u540e\u7eed\u7684\u6587\u6863\u7248\u672c\u7ba1\u7406\u548c\u589e\u91cf\u66f4\u65b0\u63d0\u4f9b\u4e86\u6280\u672f\u57fa\u7840\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CREATE TABLE chunk_info (\n  id BIGINT AUTO_INCREMENT PRIMARY KEY,\n  file_md5 CHAR(32) NOT NULL COMMENT '\u5916\u952e',\n  chunk_index INT NOT NULL COMMENT '0-based',\n  chunk_md5 CHAR(32) NOT NULL COMMENT '\u5206\u7247\u6821\u9a8c',\n  storage_path VARCHAR(255) NOT NULL COMMENT 'MinIO\u8def\u5f84',\n  CONSTRAINT fk_file_md5 FOREIGN KEY (file_md5) REFERENCES file_upload(file_md5),\n  INDEX idx_file_chunk (file_md5, chunk_index) -- \u8054\u5408\u7d22\u5f15\n) ENGINE=InnoDB;\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ZOlsD\">\u4e94\u3001\u89e3\u6790\u7ed3\u679c\u8868 (document_vectors)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">document_vectors \u8868\u5b58\u50a8\u4e86\u6587\u6863\u7ecf\u8fc7 AI \u6a21\u578b\u5904\u7406\u540e\u7684\u5411\u91cf\u5316\u8868\u793a\uff0c\u6bcf\u4e2a\u6587\u6863\u4f1a\u88ab\u5207\u5206\u6210\u591a\u4e2a\u6587\u672c\u5757\uff08 chunk_id \uff09\uff0c\u6bcf\u4e2a\u6587\u672c\u5757\u90fd\u6709\u5bf9\u5e94\u7684\u5411\u91cf\u8868\u793a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">text_content \u4fdd\u5b58\u539f\u59cb\u6587\u672c\u5185\u5bb9\uff0c\u4fbf\u4e8e\u68c0\u7d22\u7ed3\u679c\u7684\u5c55\u793a\u548c\u4e0a\u4e0b\u6587\u7406\u89e3\u3002 model_version \u5b57\u6bb5\u652f\u6301\u5411\u91cf\u6a21\u578b\u7684\u7248\u672c\u7ba1\u7406\uff0c\u5f53 AI \u6a21\u578b\u5347\u7ea7\u65f6\u53ef\u4ee5\u8bc6\u522b\u9700\u8981\u91cd\u65b0\u5411\u91cf\u5316\u7684\u6587\u6863\u3002\u901a\u8fc7 user_id \u3001 org_tag \u548c is_public \u5b57\u6bb5\uff0c\u5411\u91cf\u68c0\u7d22\u4e5f\u9075\u5faa\u76f8\u540c\u7684\u6743\u9650\u63a7\u5236\u7b56\u7565\uff0c\u786e\u4fdd\u7528\u6237\u53ea\u80fd\u68c0\u7d22\u5230\u6709\u6743\u9650\u8bbf\u95ee\u7684\u6587\u6863\u5185\u5bb9\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5b57\u6bb5\u540d<\/th><th>\u7c7b\u578b<\/th><th>\u63cf\u8ff0<\/th><\/tr><\/thead><tbody><tr><td>vector_id<\/td><td>BIGINT AUTO_INCREMENT<\/td><td>\u4e3b\u952e\uff0c\u81ea\u589eID<\/td><\/tr><tr><td>file_md5<\/td><td>CHAR(32)<\/td><td>\u6587\u4ef6\u6307\u7eb9\uff0c\u7528\u4e8e\u5173\u8054file_upload\u8868<\/td><\/tr><tr><td>chunk_id<\/td><td>INT<\/td><td>\u6587\u672c\u5206\u5757\u5e8f\u53f7<\/td><\/tr><tr><td>text_content<\/td><td>LONGTEXT<\/td><td>\u539f\u59cb\u6587\u672c\u5185\u5bb9<\/td><\/tr><tr><td>model_version<\/td><td>VARCHAR(32)<\/td><td>\u751f\u6210\u5411\u91cf\u6240\u4f7f\u7528\u7684\u6a21\u578b\u7248\u672c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>CREATE TABLE document_vectors (\n  vector_id BIGINT AUTO_INCREMENT PRIMARY KEY,\n  file_md5 CHAR(32) NOT NULL,\n  chunk_id INT NOT NULL COMMENT '\u6587\u672c\u5206\u5757\u5e8f\u53f7',\n  text_content LONGTEXT COMMENT '\u538b\u7f29\u5b58\u50a8',\n  model_version VARCHAR(32) DEFAULT 'all-MiniLM-L6-v2'\n) ENGINE=InnoDB;\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e94\u4e2a\u8868\u6784\u6210\u4e86\u6d3e\u806a\u660e\u5b8c\u6574\u7684\u4e1a\u52a1\u95ed\u73af\uff1a\u7528\u6237\u901a\u8fc7 users \u8868\u8fdb\u884c\u8eab\u4efd\u8ba4\u8bc1\u548c\u6743\u9650\u7ba1\u7406\uff0c\u5728 organization_tags \u5b9a\u4e49\u7684\u7ec4\u7ec7\u67b6\u6784\u4e0b\u4e0a\u4f20\u6587\u6863\u5230 file_upload \u8868\uff0c\u5927\u6587\u4ef6\u901a\u8fc7 chunk_info \u8868\u8fdb\u884c\u5206\u5757\u7ba1\u7406\uff0c\u6700\u7ec8\u6587\u6863\u5185\u5bb9\u5728 document_vectors \u8868\u4e2d\u5411\u91cf\u5316\u5b58\u50a8\uff0c\u4e3a\u667a\u80fd\u68c0\u7d22\u63d0\u4f9b\u6570\u636e\u57fa\u7840\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/zero-zl.cn\/wp-content\/uploads\/2025\/10\/a54b9e96ae9c10c5021957f511f77527.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1084\" height=\"1444\" data-original=\"https:\/\/zero-zl.cn\/wp-content\/uploads\/2025\/10\/a54b9e96ae9c10c5021957f511f77527.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2450\"  sizes=\"auto, (max-width: 1084px) 100vw, 1084px\" \/><\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u7528\u6237\u8868 (users) users \u8868\u4e0d\u4ec5\u5b58\u50a8\u4e86\u57fa\u7840\u7684\u7528\u6237\u8ba4\u8bc1\u4fe1\u606f\uff08\u7528\u6237\u540d\u3001\u52a0\u5bc6\u5bc6\u7801\uff09\uff0c\u66f4\u91cd\u8981\u7684\u662f\u5b9e\u73b0\u4e86\u57fa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[119],"tags":[],"class_list":["post-2449","post","type-post","status-publish","format-standard","hentry","category-rag"],"_links":{"self":[{"href":"https:\/\/zero-zl.cn\/index.php\/wp-json\/wp\/v2\/posts\/2449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zero-zl.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zero-zl.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zero-zl.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zero-zl.cn\/index.php\/wp-json\/wp\/v2\/comments?post=2449"}],"version-history":[{"count":1,"href":"https:\/\/zero-zl.cn\/index.php\/wp-json\/wp\/v2\/posts\/2449\/revisions"}],"predecessor-version":[{"id":2451,"href":"https:\/\/zero-zl.cn\/index.php\/wp-json\/wp\/v2\/posts\/2449\/revisions\/2451"}],"wp:attachment":[{"href":"https:\/\/zero-zl.cn\/index.php\/wp-json\/wp\/v2\/media?parent=2449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zero-zl.cn\/index.php\/wp-json\/wp\/v2\/categories?post=2449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zero-zl.cn\/index.php\/wp-json\/wp\/v2\/tags?post=2449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}