{"id":2143,"date":"2025-07-30T13:38:18","date_gmt":"2025-07-30T05:38:18","guid":{"rendered":"http:\/\/www.821121.com\/?p=2143"},"modified":"2026-04-23T22:51:00","modified_gmt":"2026-04-23T14:51:00","slug":"23ai-%e6%96%b0%e7%89%b9%e6%80%a7%e4%b9%8brag","status":"publish","type":"post","link":"http:\/\/www.821121.com\/?p=2143","title":{"rendered":"23ai \u65b0\u7279\u6027\u4e4bRAG"},"content":{"rendered":"<p>Oracle 23ai\u7684RAG\uff08Retrieval-Augmented Generation\uff0c\u68c0\u7d22\u589e\u5f3a\u751f\u6210\uff09\uff0c\u5e76\u975e\u7b80\u5355\u7684\u201c\u529f\u80fd\u53e0\u52a0\u201d\uff0c\u800c\u662f\u57fa\u4e8e\u5176\u539f\u751f\u5411\u91cf\u5f15\u64ce\u3001\u591a\u6a21\u6570\u636e\u5904\u7406\u80fd\u529b\u7684\u6df1\u5ea6\u6574\u5408\uff0c\u6838\u5fc3\u4f9d\u8d56\u4e09\u5927\u6838\u5fc3\u80fd\u529b\uff0c\u8ba9RAG\u5f00\u53d1\u53d8\u5f97\u7b80\u5355\u3001\u9ad8\u6548\u3001\u5b89\u5168\u3002<\/p>\n<h3>1. \u5185\u7f6e\u5206\u5757\u51fd\u6570VECTOR_CHUNKS\uff1a\u6587\u6863\u5206\u5757\u65e0\u9700\u5916\u90e8\u5de5\u5177<\/h3>\n<p>\u957f\u6587\u6863\u76f4\u63a5\u751f\u6210\u5411\u91cf\u4f1a\u5bfc\u81f4\u8bed\u4e49\u5272\u88c2\uff0c\u5f71\u54cd\u68c0\u7d22\u7cbe\u5ea6\u2014\u2014\u56e0\u6b64RAG\u7684\u7b2c\u4e00\u6b65\uff0c\u4e5f\u662f\u5173\u952e\u4e00\u6b65\uff0c\u662f\u5c06\u957f\u6587\u6863\u62c6\u5206\u4e3a\u8bed\u4e49\u5b8c\u6574\u7684\u77ed\u6587\u672c\u5757\u3002\u4f20\u7edf\u505a\u6cd5\u9700\u8981\u4f9d\u8d56LangChain\u7b49\u5916\u90e8\u5206\u5757\u5de5\u5177\uff0c\u624b\u52a8\u914d\u7f6e\u5206\u5757\u89c4\u5219\u3001\u5904\u7406\u6587\u672c\u683c\u5f0f\uff0c\u4e0d\u4ec5\u7e41\u7410\uff0c\u8fd8\u5bb9\u6613\u51fa\u73b0\u5206\u5757\u4e0d\u5747\u3001\u8bed\u4e49\u65ad\u88c2\u7684\u95ee\u9898\u3002<br \/>\nOracle 23ai\u5185\u7f6eVECTOR_CHUNKS\u51fd\u6570\uff0c\u76f4\u63a5\u5728\u6570\u636e\u5e93\u5185\u5b8c\u6210\u6587\u672c\u5206\u5757\uff0c\u65e0\u9700\u4efb\u4f55\u5916\u90e8\u4f9d\u8d56\uff0c\u6838\u5fc3\u4f18\u52bf\u7684\u5728\u4e8e\uff1a<\/p>\n<ul>\n<li>\u667a\u80fd\u5206\u5757\uff1a\u652f\u6301\u6309\u5b57\u7b26\u3001\u5355\u8bcd\u3001\u8bcd\u6c47\u4ee4\u724c\u4e09\u79cd\u6a21\u5f0f\u62c6\u5206\uff0c\u81ea\u52a8\u8bc6\u522b\u53e5\u5b50\u8fb9\u754c\u3001\u6bb5\u843d\u7ed3\u6784\uff0c\u907f\u514d\u8bed\u4e49\u5272\u88c2\uff0c\u9002\u914d\u4e2d\u6587\u3001\u82f1\u6587\u7b49\u591a\u8bed\u8a00\u573a\u666f\uff0c\u65e0\u9700\u624b\u52a8\u914d\u7f6e\u5206\u5757\u89c4\u5219\uff1b<\/li>\n<li>\u7075\u6d3b\u914d\u7f6e\uff1a\u53ef\u81ea\u5b9a\u4e49\u5206\u5757\u957f\u5ea6\u3001\u91cd\u53e0\u5ea6\uff08\u5982500\u5b57\/\u5757\uff0c\u91cd\u53e050\u5b57\uff09\uff0c\u5e73\u8861\u68c0\u7d22\u7cbe\u5ea6\u4e0e\u6548\u7387\uff0c\u9002\u914d\u4e0d\u540c\u957f\u5ea6\u7684\u6587\u6863\uff08\u5982\u4ea7\u54c1\u624b\u518c\u3001\u5408\u540c\u6587\u4ef6\u3001\u57f9\u8bad\u8d44\u6599\uff09\uff1b<\/li>\n<li>\u591a\u683c\u5f0f\u517c\u5bb9\uff1a\u652f\u6301VARCHAR2\u3001CLOB\u3001NCLOB\u7b49\u591a\u79cd\u6587\u672c\u683c\u5f0f\uff0c\u76f4\u63a5\u8bfb\u53d6\u6570\u636e\u5e93\u5185\u5b58\u50a8\u7684\u6587\u6863\u5185\u5bb9\uff0c\u65e0\u9700\u989d\u5916\u5bfc\u5165\u5bfc\u51fa\uff0c\u5206\u5757\u540e\u81ea\u52a8\u751f\u6210\u5757\u504f\u79fb\u91cf\u3001\u5757\u957f\u5ea6\u7b49\u5143\u6570\u636e\uff0c\u65b9\u4fbf\u540e\u7eed\u8ffd\u6eaf\u3002<br \/>\n\u793a\u4f8b\uff1a\u5c06\u6570\u636e\u5e93\u5185\u5b58\u50a8\u7684\u4f01\u4e1a\u5236\u5ea6\u6587\u6863\uff08CLOB\u7c7b\u578b\uff09\u62c6\u5206\u4e3a500\u5b57\/\u5757\uff0c\u91cd\u53e050\u5b57\uff0c\u81ea\u52a8\u63d2\u5165\u6587\u672c\u5757\u8868\uff1a<\/p>\n<pre><code class=\"language-sql\">-- \u8c03\u7528VECTOR_CHUNKS\u62c6\u5206\u957f\u6587\u672c\uff0c\u63d2\u5165\u6587\u672c\u5757\u8868\nINSERT INTO doc_chunks (doc_id, chunk_content, chunk_index, chunk_offset)\nSELECT \n1 AS doc_id,\nchunk_text AS chunk_content,\nROWNUM AS chunk_index,\nchunk_offset\nFROM TABLE(VECTOR_CHUNKS(\n(SELECT doc_content FROM doc_archives WHERE doc_id = 1), -- \u6570\u636e\u5e93\u5185\u7684\u957f\u6587\u6863\n500, -- \u5206\u5757\u957f\u5ea6\uff08500\u5b57\uff09\n50,  -- \u91cd\u53e0\u5ea6\uff0850\u5b57\uff09\n&#039;by chars&#039; -- \u6309\u5b57\u7b26\u5206\u5757\n));<\/code><\/pre>\n<h3>2. \u539f\u751f\u5411\u91cf\u751f\u6210VECTOR_EMBEDDING\uff1a\u5411\u91cf\u751f\u6210\u65e0\u9700\u5916\u90e8\u6a21\u578b\u8c03\u7528<\/h3>\n<p>\u5411\u91cf\u751f\u6210\u662fRAG\u7684\u6838\u5fc3\u73af\u8282\uff0c\u4f20\u7edf\u67b6\u6784\u9700\u8981\u8c03\u7528\u5916\u90e8AI\u6a21\u578b\uff08\u5982OpenAI\u3001\u672c\u5730\u90e8\u7f72\u7684Sentence-BERT\uff09\u751f\u6210\u5411\u91cf\uff0c\u518d\u5c06\u5411\u91cf\u5bfc\u5165\u5411\u91cf\u5e93\uff0c\u4e0d\u4ec5\u5b58\u5728\u6570\u636e\u4f20\u8f93\u98ce\u9669\uff0c\u8fd8\u4f1a\u56e0\u6a21\u578b\u63a5\u53e3\u4e0d\u7a33\u5b9a\u5f71\u54cd\u6548\u7387\u3002<br \/>\nOracle 23ai\u5185\u7f6eVECTOR_EMBEDDING\u51fd\u6570\uff0c\u76f4\u63a5\u5728\u6570\u636e\u5e93\u5185\u5b8c\u6210\u6587\u672c\u5411\u91cf\u751f\u6210\uff0c\u652f\u6301\u4e24\u79cd\u6a21\u5f0f\uff0c\u5f7b\u5e95\u89e3\u51b3\u5916\u90e8\u4f9d\u8d56\u95ee\u9898\uff1a<\/p>\n<\/li>\n<li>\u5185\u7f6eAI\u6a21\u578b\uff1a\u65e0\u9700\u90e8\u7f72\u5916\u90e8\u6a21\u578b\uff0c\u76f4\u63a5\u8c03\u7528Oracle\u5185\u7f6e\u7684\u6587\u672c\u5d4c\u5165\u6a21\u578b\uff08\u5982all-MiniLM-L6-v2\uff09\uff0c\u751f\u6210\u7b26\u5408\u884c\u4e1a\u6807\u51c6\u7684\u9ad8\u7ef4\u5411\u91cf\uff08\u652f\u6301768\u7ef4\u30011536\u7ef4\u7b49\u4e3b\u6d41\u7ef4\u5ea6\uff09\uff0c\u9002\u914d\u5927\u591a\u6570RAG\u573a\u666f\uff0c\u751f\u6210\u901f\u5ea6\u5feb\u3001\u8bed\u4e49\u7cbe\u5ea6\u9ad8\uff1b<\/li>\n<li>\u5916\u90e8\u6a21\u578b\u96c6\u6210\uff1a\u652f\u6301\u8c03\u7528\u5916\u90e8AI\u670d\u52a1\uff08\u5982Ollama\u3001OpenAI API\uff09\u6216\u5bfc\u5165ONNX\u683c\u5f0f\u7684\u81ea\u5b9a\u4e49\u6a21\u578b\uff08\u5982PyTorch\u3001TensorFlow\u8bad\u7ec3\u7684\u6a21\u578b\uff09\uff0c\u6ee1\u8db3\u4f01\u4e1a\u4e2a\u6027\u5316\u8bed\u4e49\u9700\u6c42\uff0c\u5411\u91cf\u751f\u6210\u540e\u76f4\u63a5\u5b58\u50a8\u5230\u6570\u636e\u5e93\u7684VECTOR\u5217\uff0c\u65e0\u9700\u989d\u5916\u5bfc\u5165\u5411\u91cf\u5e93\uff0c\u6570\u636e\u4e0d\u51fa\u5e93\u66f4\u5b89\u5168\u3002<br \/>\n\u540c\u65f6\uff0c\u7ed3\u5408Oracle 23ai\u539f\u751f\u7684VECTOR\u6570\u636e\u7c7b\u578b\uff0c\u652f\u63018-bit\u300116-bit\u300132-bit\u300164-bit\u56db\u79cd\u7cbe\u5ea6\uff0c\u53ef\u6839\u636e\u573a\u666f\u7075\u6d3b\u9009\u62e9\u2014\u2014\u4f8b\u5982\u6587\u672c\u5d4c\u5165\u7528FLOAT32\u7cbe\u5ea6\uff0c\u5e73\u8861\u5b58\u50a8\u6210\u672c\u4e0e\u8ba1\u7b97\u7cbe\u5ea6\uff1b\u56fe\u50cf\/\u97f3\u9891\u5411\u91cf\u7528FLOAT64\u7cbe\u5ea6\uff0c\u4fdd\u969c\u68c0\u7d22\u7cbe\u5ea6\uff0c\u667a\u80fd\u5b58\u50a8\u4f18\u5316\u53ef\u8fdb\u4e00\u6b65\u964d\u4f4e\u7a7a\u95f4\u5360\u7528\u3002<br \/>\n\u793a\u4f8b\uff1a\u4e3a\u6587\u672c\u5757\u751f\u62101536\u7ef4FLOAT32\u7cbe\u5ea6\u5411\u91cf\uff0c\u76f4\u63a5\u5b58\u5165VECTOR\u5217\uff1a<\/p>\n<pre><code class=\"language-sql\">-- \u4e3a\u6587\u672c\u5757\u751f\u6210\u5411\u91cf\uff0c\u5b58\u5165chunk_emb\u5217\nUPDATE doc_chunks\nSET chunk_emb = VECTOR_EMBEDDING(\n&#039;all-MiniLM-L6-v2&#039;, -- \u5185\u7f6e\u5d4c\u5165\u6a21\u578b\nchunk_content,      -- \u5206\u5757\u540e\u7684\u6587\u672c\u5185\u5bb9\nVECTOR_OUTPUT =&gt; &#039;FLOAT32&#039;, -- \u5411\u91cf\u7cbe\u5ea6\nDIMENSIONS =&gt; 1536 -- \u5411\u91cf\u7ef4\u5ea6\n)\nWHERE doc_id = 1;<\/code><\/pre>\n<h3>3. \u591a\u6a21\u6df7\u5408\u68c0\u7d22\uff1a\u5411\u91cf\u68c0\u7d22\u4e0e\u5173\u7cfb\u67e5\u8be2\u65e0\u7f1d\u878d\u5408<\/h3>\n<p>\u4f20\u7edfRAG\u7684\u68c0\u7d22\u73af\u8282\uff0c\u5411\u91cf\u68c0\u7d22\u4e0e\u5173\u7cfb\u6570\u636e\u68c0\u7d22\u662f\u5206\u79bb\u7684\uff0c\u9700\u8981\u8de8\u7cfb\u7edf\u5173\u8054\uff0c\u6548\u7387\u4f4e\u4e14\u7cbe\u5ea6\u5dee\u3002\u800cOracle 23ai\u7684RAG\u539f\u751f\u652f\u6301\uff0c\u4f9d\u6258\u5176\u591a\u6a21\u6570\u636e\u878d\u5408\u80fd\u529b\uff0c\u5b9e\u73b0\u4e86\u201c\u5411\u91cf\u76f8\u4f3c\u5ea6+\u5173\u7cfb\u6761\u4ef6+JSON\/\u56fe\u6570\u636e\u201d\u7684\u6df7\u5408\u68c0\u7d22\uff0c\u4e00\u6b21\u67e5\u8be2\u5373\u53ef\u5b8c\u6210\u591a\u7ef4\u5ea6\u7b5b\u9009\uff0c\u5927\u5e45\u63d0\u5347\u68c0\u7d22\u7cbe\u5ea6\u4e0e\u6548\u7387\u3002<br \/>\n\u6838\u5fc3\u4f18\u52bf\u5728\u4e8e\uff1a<\/p>\n<\/li>\n<li>\u5411\u91cf\u7d22\u5f15\u4f18\u5316\uff1a\u652f\u6301HNSW\u3001IVF-Flat\u4e24\u79cd\u6838\u5fc3\u5411\u91cf\u7d22\u5f15\uff0cHNSW\u7d22\u5f15\u9002\u5408\u4e2d\u5c0f\u89c4\u6a21\u6570\u636e\u3001\u9ad8\u53ec\u56de\u7387\u573a\u666f\uff08\u5982\u667a\u80fd\u95ee\u7b54\uff09\uff0cIVF-Flat\u7d22\u5f15\u9002\u5408\u5341\u4ebf\u7ea7\u6d77\u91cf\u6570\u636e\u573a\u666f\uff0c\u68c0\u7d22\u54cd\u5e94\u65f6\u95f4\u53ef\u964d\u81f3\u6beb\u79d2\u7ea7\uff0c\u9002\u914d\u4e0d\u540c\u89c4\u6a21\u7684\u4f01\u4e1a\u77e5\u8bc6\u5e93\uff1b<\/li>\n<li>\u6df7\u5408\u67e5\u8be2\u8bed\u6cd5\uff1a\u5728SQL\u4e2d\u76f4\u63a5\u878d\u5408\u5411\u91cf\u76f8\u4f3c\u5ea6\u67e5\u8be2\u4e0e\u5173\u7cfb\u6761\u4ef6\u67e5\u8be2\uff0c\u65e0\u9700\u8de8\u7cfb\u7edf\u5173\u8054\uff0c\u4f8b\u5982\u201c\u68c0\u7d22\u4e0e\u2018\u4f01\u4e1a\u6570\u5b57\u5316\u8f6c\u578b\u2019\u8bed\u4e49\u76f8\u4f3c\u3001\u4e14\u53d1\u5e03\u65f6\u95f4\u57282023\u5e74\u540e\u7684\u5236\u5ea6\u6587\u6863\u201d\uff0c\u4e00\u6b21\u67e5\u8be2\u5373\u53ef\u5b8c\u6210\u7b5b\u9009\uff0c\u540c\u65f6\u652f\u6301\u4f59\u5f26\u8ddd\u79bb\u3001\u6b27\u6c0f\u8ddd\u79bb\u7b49\u591a\u79cd\u76f8\u4f3c\u5ea6\u5ea6\u91cf\u65b9\u5f0f\uff0c\u9002\u914d\u4e0d\u540c\u8bed\u4e49\u573a\u666f\uff1b<\/li>\n<li>\n<p>Hybrid Search\u652f\u6301\uff1a\u53ef\u540c\u65f6\u7ed3\u5408\u5411\u91cf\u8bed\u4e49\u68c0\u7d22\u4e0eOracle Text\u5173\u952e\u8bcd\u68c0\u7d22\uff0c\u517c\u987e\u8bed\u4e49\u76f8\u4f3c\u6027\u4e0e\u5173\u952e\u8bcd\u7cbe\u51c6\u5339\u914d\uff0c\u907f\u514d\u5355\u4e00\u68c0\u7d22\u65b9\u5f0f\u7684\u5c40\u9650\u6027\u2014\u2014\u4f8b\u5982\u67d0\u4e9b\u6587\u6863\u8bed\u4e49\u76f8\u8fd1\u4f46\u5173\u952e\u8bcd\u4e0d\u5339\u914d\uff0c\u6216\u5173\u952e\u8bcd\u5339\u914d\u4f46\u8bed\u4e49\u504f\u5dee\uff0c\u6df7\u5408\u68c0\u7d22\u53ef\u5b9e\u73b0\u201c\u53d6\u957f\u8865\u77ed\u201d\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u68c0\u7d22\u7cbe\u5ea6\uff0c\u4e14\u65e0\u9700\u6570\u636e\u91cd\u590d\u5b58\u50a8\uff0c\u590d\u7528\u6570\u636e\u5e93\u539f\u6709\u6587\u672c\u68c0\u7d22\u80fd\u529b\u3002<br \/>\n\u793a\u4f8b\uff1a\u7528\u6237\u63d0\u95ee\u201c\u4f01\u4e1a\u6570\u5b57\u5316\u8f6c\u578b\u7684\u6838\u5fc3\u6b65\u9aa4\u662f\u4ec0\u4e48\u201d\uff0c\u751f\u6210\u5411\u91cf\u540e\uff0c\u68c0\u7d22\u76f8\u4f3c\u6587\u672c\u5757\u5e76\u5173\u8054\u539f\u6587\u6863\u4fe1\u606f\uff1a<\/p>\n<pre><code class=\"language-sql\">-- 1. \u751f\u6210\u7528\u6237\u63d0\u95ee\u7684\u5411\u91cf\nDECLARE\nv_query VARCHAR2(1000) := &#039;\u4f01\u4e1a\u6570\u5b57\u5316\u8f6c\u578b\u7684\u6838\u5fc3\u6b65\u9aa4\u662f\u4ec0\u4e48&#039;;\nv_query_emb VECTOR(1536) FLOAT32;\nBEGIN\nv_query_emb := VECTOR_EMBEDDING(&#039;all-MiniLM-L6-v2&#039;, v_query, VECTOR_OUTPUT =&gt; &#039;FLOAT32&#039;, DIMENSIONS =&gt; 1536);\n\n-- 2. \u6df7\u5408\u68c0\u7d22\uff1a\u76f8\u4f3c\u5411\u91cf+\u6587\u6863\u7c7b\u578b\u7b5b\u9009\uff0c\u8fd4\u56deTop5\u7ed3\u679c\nSELECT \n    d.doc_name,\n    c.chunk_content,\n    VECTOR_SIMILARITY(c.chunk_emb, v_query_emb, &#039;COSINE&#039;) AS similarity\nFROM doc_chunks c\nJOIN doc_archives d ON c.doc_id = d.doc_id\nWHERE d.doc_type = &#039;\u5236\u5ea6\u6587\u6863&#039; -- \u5173\u7cfb\u6761\u4ef6\u7b5b\u9009\nORDER BY c.chunk_emb &lt;-&gt; v_query_emb -- \u5411\u91cf\u76f8\u4f3c\u5ea6\u964d\u5e8f\uff08&lt;-&gt;\u4e3a\u4f59\u5f26\u8ddd\u79bb\u8fd0\u7b97\u7b26\uff09\nFETCH FIRST 5 ROWS ONLY;\nEND;\n\/<\/code><\/pre>\n<h3>4. LLM\u65e0\u7f1d\u96c6\u6210\uff1a\u68c0\u7d22\u7ed3\u679c\u4e00\u952e\u5582\u7ed9LLM\uff0c\u751f\u6210\u7cbe\u51c6\u56de\u7b54<\/h3>\n<p>Oracle 23ai\u652f\u6301\u901a\u8fc7PL\/SQL\u3001Python\u7b49\u65b9\u5f0f\uff0c\u76f4\u63a5\u8c03\u7528\u672c\u5730\u6216\u4e91\u7aefLLM\u670d\u52a1\uff08\u5982Oracle Cloud AI\u3001GPT-4\u3001Ollama\uff09\uff0c\u5c06\u68c0\u7d22\u5230\u7684\u76f8\u4f3c\u6587\u672c\u5757\u4f5c\u4e3a\u4e0a\u4e0b\u6587\uff0c\u81ea\u52a8\u751f\u6210\u8d34\u5408\u4f01\u4e1a\u4e1a\u52a1\u7684\u56de\u7b54\uff0c\u65e0\u9700\u624b\u52a8\u62fc\u63a5\u4e0a\u4e0b\u6587\u3001\u8c03\u7528LLM\u63a5\u53e3\uff0c\u5b9e\u73b0RAG\u5168\u6d41\u7a0b\u81ea\u52a8\u5316\u3002<br \/>\n\u66f4\u91cd\u8981\u7684\u662f\uff0c\u68c0\u7d22\u7ed3\u679c\u4e0eLLM\u8c03\u7528\u5747\u5728\u6570\u636e\u5e93\u5185\u5b8c\u6210\uff0c\u654f\u611f\u6570\u636e\u65e0\u9700\u4f20\u8f93\u5230\u5916\u90e8\u7cfb\u7edf\uff0c\u65e2\u4fdd\u969c\u4e86\u6570\u636e\u5b89\u5168\uff0c\u53c8\u7b80\u5316\u4e86\u5f00\u53d1\u6d41\u7a0b\u2014\u2014\u5f00\u53d1\u8005\u65e0\u9700\u5173\u6ce8\u591a\u7cfb\u7edf\u534f\u540c\uff0c\u53ea\u9700\u4e13\u6ce8\u4e8e\u4e1a\u52a1\u903b\u8f91\u5373\u53ef\u3002<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Oracle 23ai\u7684RAG\uff08Retrieval<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57,58],"tags":[],"class_list":["post-2143","post","type-post","status-publish","format-standard","hentry","category-oracle-23ai","category--oracle-23c"],"_links":{"self":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/2143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2143"}],"version-history":[{"count":1,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/2143\/revisions"}],"predecessor-version":[{"id":2144,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/2143\/revisions\/2144"}],"wp:attachment":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2143"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}