{"id":21043,"date":"2024-07-09T09:39:05","date_gmt":"2024-07-09T01:39:05","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=21043"},"modified":"2024-07-09T09:39:05","modified_gmt":"2024-07-09T01:39:05","slug":"spring-ai%ef%bc%9a%e5%a6%82%e4%bd%95%e9%87%87%e7%94%a8java%e7%bc%96%e5%86%99%e7%94%9f%e6%88%90%e5%bc%8f%e4%ba%ba%e5%b7%a5%e6%99%ba%e8%83%bd%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2024\/07\/09\/21043\/","title":{"rendered":"Spring AI\uff1a\u5982\u4f55\u91c7\u7528Java\u7f16\u5199\u751f\u6210\u5f0f\u4eba\u5de5\u667a\u80fd\u5e94\u7528\u7a0b\u5e8f"},"content":{"rendered":"<p>\u751f\u6210\u5f0f\u4eba\u5de5\u667a\u80fd(GenAI)\u662f\u5f53\u4eca\u79d1\u6280\u754c\u7684\u4e00\u4e2a\u70ed\u95e8\u8bdd\u9898\u3002\u5b83\u662f\u4eba\u5de5\u667a\u80fd\u7684\u4e00\u4e2a\u5b50\u96c6\uff0c\u4e13\u6ce8\u4e8e\u521b\u9020\u65b0\u7684\u5185\u5bb9\uff0c\u4f8b\u5982\u6587\u672c\u3001\u56fe\u50cf\u6216\u97f3\u4e50\u3002GenAI\u7ec4\u4ef6\u7684\u4e00\u79cd\u6d41\u884c\u7c7b\u578b\u662f\u5927\u578b\u8bed\u8a00\u6a21\u578b(LLM)\uff0c\u5b83\u53ef\u4ee5\u6839\u636e\u63d0\u793a\u751f\u6210\u7c7b\u4f3c\u4eba\u7c7b\u7684\u6587\u672c\u3002\u68c0\u7d22\u589e\u5f3a\u751f\u6210(RAG)\u662f\u4e00\u79cd\u57fa\u4e8e\u5916\u90e8\u77e5\u8bc6\u6765\u6e90\u6765\u63d0\u9ad8\u751f\u6210\u5f0f\u4eba\u5de5\u667a\u80fd\u6a21\u578b\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u7684\u6280\u672f\u3002\u867d\u7136\u5927\u591a\u6570GenAI\u5e94\u7528\u7a0b\u5e8f\u548c\u76f8\u5173\u5185\u5bb9\u90fd\u4ee5Python\u53ca\u5176\u751f\u6001\u7cfb\u7edf\u4e3a\u4e2d\u5fc3\uff0c\u4f46\u5982\u679c\u91c7\u7528Java\u7f16\u5199GenAI\u5e94\u7528\u7a0b\u5e8f\u5e94\u8be5\u600e\u4e48\u529e?<\/p>\n<p><img data-dominant-color=\"606c7e\" data-has-transparency=\"false\" style=\"--dominant-color: #606c7e;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone size-full wp-image-21045\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/07\/9500b7315fc02826621339de8677597262a4dd-300x167-1.jpg\" width=\"300\" height=\"167\" alt=\"\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/07\/9500b7315fc02826621339de8677597262a4dd-300x167-1.jpg 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/07\/9500b7315fc02826621339de8677597262a4dd-300x167-1-150x84.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Spring AI\u6846\u67b6\u91c7\u7528Java\u7f16\u5199GenAI\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u5229\u7528RAG\u6539\u8fdb\u7b54\u6848\u3002<\/p>\n<h3>\u4ec0\u4e48\u662fSpring AI?<\/h3>\n<p>Spring AI\u662f\u4e00\u4e2a\u7528\u4e8e\u5728Java\u4e2d\u6784\u5efaGenAI\u5e94\u7528\u7a0b\u5e8f\u7684\u6846\u67b6\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u7ec4\u5de5\u5177\u548c\u5b9e\u7528\u7a0b\u5e8f\uff0c\u7528\u4e8e\u5904\u7406GenAI\u6a21\u578b\u548c\u67b6\u6784\uff0c\u4f8b\u5982LLM\u548cRAG\u3002Spring AI\u6784\u5efa\u5728Spring\u6846\u67b6\u4e4b\u4e0a\uff0cSpring\u6846\u67b6\u662f\u4e00\u4e2a\u7528\u4e8e\u6784\u5efa\u4f01\u4e1a\u5e94\u7528\u7a0b\u5e8f\u7684\u6d41\u884cJava\u6846\u67b6\uff0c\u5141\u8bb8\u90a3\u4e9b\u5df2\u7ecf\u719f\u6089\u6216\u53c2\u4e0eSpring\u751f\u6001\u7cfb\u7edf\u7684\u7528\u6237\u5c06GenAI\u7b56\u7565\u5408\u5e76\u5230\u4ed6\u4eec\u5df2\u7ecf\u5b58\u5728\u7684\u5e94\u7528\u7a0b\u5e8f\u548c\u5de5\u4f5c\u6d41\u4e2d\u3002<\/p>\n<p>\u5728Java\u4e2d\u4e5f\u6709\u5176\u4ed6GenAI\u7684\u9009\u62e9\uff0c\u4f8b\u5982Langchain4j\uff0c\u4f46\u662f\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u5c06\u5173\u6ce8Spring AI\u3002<\/p>\n<h3>\u521b\u5efa\u9879\u76ee<\/h3>\n<p>\u5728\u5f00\u59cb\u4f7f\u7528Spring AI\u65f6\uff0c\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u65b0\u9879\u76ee\u6216\u5411\u73b0\u6709\u9879\u76ee\u6dfb\u52a0\u9002\u5f53\u7684\u4f9d\u8d56\u9879\u3002\u53ef\u4ee5\u4f7f\u7528Spring Initializr\u521b\u5efa\u4e00\u4e2a\u65b0\u9879\u76ee\uff0c\u8fd9\u662f\u4e00\u4e2a\u7528\u4e8e\u751f\u6210Spring Boot\u9879\u76ee\u7684\u57fa\u4e8eWeb\u7684\u5de5\u5177\u3002<\/p>\n<p>\u5f53\u521b\u5efa\u4e00\u4e2a\u65b0\u9879\u76ee\u65f6\uff0c\u9700\u8981\u6dfb\u52a0\u4ee5\u4e0b\u4f9d\u8d56\u9879\uff1a<\/p>\n<ul data-id=\"u738a58b-5kUkG1c1\">\n<li data-id=\"ld70c578-cTg9bykO\">Spring Web<\/li>\n<li data-id=\"ld70c578-XyXWjnrW\">OpenAI\u6216\u5176\u4ed6LLM\u6a21\u578b\uff08\u4f8b\u5982Mistral\u3001Ollama\u7b49)<\/li>\n<li data-id=\"ld70c578-5KbMshTs\">Neo4j Vector Database\u00a0(\u5176\u4ed6\u77e2\u91cf\u6570\u636e\u5e93\u9009\u9879\u4e5f\u53ef\u7528)<\/li>\n<li data-id=\"ld70c578-YPCmP1QN\">Spring Data Neo4j<\/li>\n<\/ul>\n<p>\u5982\u679c\u4eba\u5de5\u5c06\u8fd9\u4e9b\u4f9d\u8d56\u9879\u6dfb\u52a0\u5230\u73b0\u6709\u9879\u76ee\u4e2d\uff0c\u53ef\u4ee5\u5728\u76f8\u5173\u7684<u>GitHub\u5b58\u50a8\u5e93<\/u>\u4e2d\u770b\u5230\u4f9d\u8d56\u9879\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<p>Spring Web\u4f9d\u8d56\u9879\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u4e3aGenAI\u5e94\u7528\u7a0b\u5e8f\u521b\u5efaREST API\u3002\u9700\u8981OpenAI\u4f9d\u8d56\u6765\u8bbf\u95eeOpenAI\u6a21\u578b\uff0c\u8fd9\u662f\u4e00\u4e2a\u6d41\u884c\u7684LLM\u3002Neo4j Vector Database\u4f9d\u8d56\u9879\u5141\u8bb8\u5b58\u50a8\u548c\u67e5\u8be2\u7528\u4e8e\u76f8\u4f3c\u6027\u641c\u7d22\u7684\u5411\u91cf\u3002\u6700\u540e\uff0c\u6dfb\u52a0Spring Data Neo4j\u4f9d\u8d56\u9879\u4e3a\u5728Spring\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528Neo4j\u6570\u636e\u5e93\u63d0\u4f9b\u4e86\u652f\u6301\uff0c\u5141\u8bb8\u5728Neo4j\u4e2d\u8fd0\u884cCypher\u67e5\u8be2\u5e76\u5c06\u5b9e\u4f53\u6620\u5c04\u5230Java\u5bf9\u8c61\u3002<\/p>\n<p>\u7ee7\u7eed\u751f\u6210\u9879\u76ee\uff0c\u7136\u540e\u5728\u559c\u6b22\u7684IDE\u4e2d\u6253\u5f00\u5b83\u3002\u67e5\u770bpom.xml\u6587\u4ef6\uff0c\u5e94\u8be5\u4f1a\u770b\u5230\u91cc\u7a0b\u7891\u5b58\u50a8\u5e93\u5df2\u5305\u542b\u5728\u5185\u3002\u7531\u4e8eSpring AI\u8fd8\u4e0d\u662f\u4e00\u4e2a\u901a\u7528\u7248\u672c\uff0c\u9700\u8981\u5305\u542b\u91cc\u7a0b\u7891\u5b58\u50a8\u5e93\u6765\u83b7\u5f97\u4f9d\u8d56\u9879\u7684\u9884\u53d1\u5e03\u7248\u672c\u3002<\/p>\n<h4>\u4e00\u4e2a\u6837\u677f\u6587\u4ef6<\/h4>\n<p>\u6784\u5efaNeo4j\u6570\u636e\u5e93\u53ef\u4ee5\u4f7f\u7528Neo4j Aura\u514d\u8d39\u5c42\uff0c\u56e0\u4e3a\u5b83\u7ba1\u7406\u4e86\u5b9e\u4f8b\uff0c\u5f53\u7136\u8fd8\u6709Docker\u955c\u50cf\u548c\u5176\u4ed6\u65b9\u6cd5\u3002<\/p>\n<p>\u6839\u636e\u9009\u62e9\u7684LLM\u6a21\u578b\uff0c\u8fd8\u9700\u8981API\u5bc6\u94a5\u3002\u5bf9\u4e8eOpenAI\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728OpenAI\u6ce8\u518c\u83b7\u5f97API\u5bc6\u94a5\u3002<\/p>\n<p>\u4e00\u65e6\u6709\u4e86Neo4j\u6570\u636e\u5e93\u548cAPI\u5bc6\u94a5\uff0c\u5c31\u53ef\u4ee5\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8bbe\u7f6eapplication.properties\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u53ef\u80fd\u7684\u793a\u4f8b\uff1a<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_0\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Properties files \r\n spring<span class=\"token punctuation\">.<\/span>ai<span class=\"token punctuation\">.<\/span>openai<span class=\"token punctuation\">.<\/span>api<span class=\"token operator\">-<\/span>key<span class=\"token operator\">=<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token constant\">YOUR<\/span> <span class=\"token constant\">API<\/span> <span class=\"token constant\">KEY<\/span> <span class=\"token constant\">HERE<\/span><span class=\"token operator\">&gt;<\/span>\r\n spring<span class=\"token punctuation\">.<\/span>neo4j<span class=\"token punctuation\">.<\/span>uri<span class=\"token operator\">=<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token constant\">NEO4J<\/span> <span class=\"token constant\">URI<\/span> <span class=\"token constant\">HERE<\/span><span class=\"token operator\">&gt;<\/span>\r\n spring<span class=\"token punctuation\">.<\/span>neo4j<span class=\"token punctuation\">.<\/span>authentication<span class=\"token punctuation\">.<\/span>username<span class=\"token operator\">=<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token constant\">NEO4J<\/span> <span class=\"token constant\">USERNAME<\/span> <span class=\"token constant\">HERE<\/span><span class=\"token operator\">&gt;<\/span>\r\n spring<span class=\"token punctuation\">.<\/span>neo4j<span class=\"token punctuation\">.<\/span>authentication<span class=\"token punctuation\">.<\/span>password<span class=\"token operator\">=<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token constant\">NEO4J<\/span> <span class=\"token constant\">PASSWORD<\/span> <span class=\"token constant\">HERE<\/span><span class=\"token operator\">&gt;<\/span>\r\n spring<span class=\"token punctuation\">.<\/span>data<span class=\"token punctuation\">.<\/span>neo4j<span class=\"token punctuation\">.<\/span>database<span class=\"token operator\">=<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token constant\">NEO4J<\/span> <span class=\"token constant\">DATABASE<\/span> <span class=\"token constant\">NAME<\/span> <span class=\"token constant\">HERE<\/span><span class=\"token operator\">&gt;<\/span><\/code><\/pre>\n<ul id=\"code_id_0\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u6ce8\u610f\uff1a\u5c06API\u5bc6\u94a5\u548c\u5bc6\u7801\u7b49\u654f\u611f\u4fe1\u606f\u4fdd\u5b58\u5728\u73af\u5883\u53d8\u91cf\u6216\u5e94\u7528\u7a0b\u5e8f\u5916\u90e8\u7684\u5176\u4ed6\u4f4d\u7f6e\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u60f3\u6cd5\u3002\u8981\u521b\u5efa\u73af\u5883\u53d8\u91cf\uff0c\u53ef\u4ee5\u5728\u7ec8\u7aef\u4e2d\u4f7f\u7528export\u547d\u4ee4\u6216\u5728IDE\u4e2d\u8bbe\u7f6e\u5b83\u4eec\u3002<\/p>\n<p>\u53ef\u4ee5\u4e3aOpenAI\u5ba2\u6237\u7aef\u548cNeo4j\u77e2\u91cf\u5b58\u50a8\u8bbe\u7f6eSpring Beans\uff0c\u8fd9\u5c06\u5141\u8bb8\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u9700\u8981\u7684\u4efb\u4f55\u5730\u65b9\u8bbf\u95ee\u5fc5\u8981\u7684\u7ec4\u4ef6\u3002<\/p>\n<p>\u53ef\u4ee5\u5728SpringAiApplication\u7c7b\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_1\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Java \r\n @Bean\r\n <span class=\"token keyword\">public<\/span> EmbeddingClient <span class=\"token function\">embeddingClient<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\r\n <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">OpenAiEmbeddingClient<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">OpenAiApi<\/span><span class=\"token punctuation\">(<\/span>System<span class=\"token punctuation\">.<\/span><span class=\"token function\">getenv<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"SPRING_AI_OPENAI_API_KEY\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n <span class=\"token punctuation\">}<\/span>\r\n\r\n @Bean\r\n <span class=\"token keyword\">public<\/span> Neo4jVectorStore <span class=\"token function\">vectorStore<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">Driver driver<span class=\"token punctuation\">,<\/span> EmbeddingClient embeddingClient<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\r\n <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Neo4jVectorStore<\/span><span class=\"token punctuation\">(<\/span>driver<span class=\"token punctuation\">,<\/span> embeddingClient<span class=\"token punctuation\">,<\/span>\r\n Neo4jVectorStore<span class=\"token punctuation\">.<\/span>Neo4jVectorStoreConfig<span class=\"token punctuation\">.<\/span><span class=\"token function\">builder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token punctuation\">.<\/span><span class=\"token function\">withLabel<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"Review\"<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token punctuation\">.<\/span><span class=\"token function\">withIndexName<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"review-embedding-index\"<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token punctuation\">.<\/span><span class=\"token function\">build<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n <span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<ul id=\"code_id_1\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<li>14.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>EmbeddingClient bean\u4e3aOpenAI API\u521b\u5efa\u4e00\u4e2a\u5ba2\u6237\u7aef\uff0c\u5e76\u4f20\u5165API\u5bc6\u94a5\u73af\u5883\u53d8\u91cf\u3002\u6700\u540e\uff0cNeo4jVectorStore bean\u5c06Neo4j\u914d\u7f6e\u4e3a\u5d4c\u5165(\u5411\u91cf)\u7684\u5b58\u50a8\u3002\u901a\u8fc7\u4e3a\u5b58\u50a8\u5d4c\u5165\u7684\u8282\u70b9\u6307\u5b9a\u6807\u7b7e\u6765\u5b9a\u5236\u914d\u7f6e\uff0c\u56e0\u4e3aSpring\u7684\u9ed8\u8ba4\u8bbe\u7f6e\u662f\u67e5\u627eDocument\u5b9e\u4f53\u3002\u8fd8\u4e3a\u5d4c\u5165\u6307\u5b9a\u7d22\u5f15\u540d(\u9ed8\u8ba4\u662fspring-ai-document-index)\u3002<\/p>\n<h4>\u6570\u636e\u96c6<\/h4>\n<p>\u5bf9\u4e8e\u8fd9\u4e2a\u4f8b\u5b50\uff0c\u5c06\u4f7f\u7528\u6765\u81eaGoodreads\u7684\u4e66\u7c4d\u548c\u8bc4\u8bba\u6570\u636e\u96c6\u3002\u53ef\u4ee5\u4ece<u>\u8fd9\u91cc<\/u>\u83b7\u53d6\u6570\u636e\u96c6\u7684\u7cbe\u9009\u7248\u672c\u3002\u8be5\u6570\u636e\u96c6\u5305\u542b\u6709\u5173\u4e66\u7c4d\u7684\u4fe1\u606f\u4ee5\u53ca\u76f8\u5173\u8bc4\u8bba\u3002<\/p>\n<p>\u5df2\u7ecf\u4f7f\u7528OpenAI\u7684API\u751f\u6210\u4e86\u5d4c\u5165\uff0c\u6240\u4ee5\u7528\u6237\u5982\u679c\u60f3\u751f\u6210\u81ea\u5df1\u7684\u5d4c\u5165\uff0c\u9700\u8981\u5728\u811a\u672c\u4e2d\u6ce8\u91ca\u6389\u6700\u540e\u7684Cypher\u8bed\u53e5\uff0c\u800c\u4e0d\u662f\u8fd0\u884cgenerate-embeddings.py\u811a\u672c(\u6216\u81ea\u5b9a\u4e49\u7248\u672c)\u6765\u751f\u6210\u548c\u52a0\u8f7dNeo4j\u7684\u5ba1\u67e5\u5d4c\u5165\u3002<\/p>\n<h4>\u5e94\u7528\u7a0b\u5e8f\u6a21\u578b<\/h4>\n<p>\u63a5\u4e0b\u6765\uff0c\u9700\u8981\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u521b\u5efa\u4e00\u4e2a\u57df\u6a21\u578b\uff0c\u4ee5\u6620\u5c04\u5230\u6570\u636e\u5e93\u6a21\u578b\u3002\u672c\u4f8b\u5c06\u521b\u5efa\u4e00\u4e2a\u8868\u793a\u56fe\u4e66\u8282\u70b9\u7684Book\u5b9e\u4f53\u3002\u8fd8\u5c06\u521b\u5efa\u4e00\u4e2aReview\u5b9e\u4f53\uff0c\u5b83\u8868\u793a\u5bf9\u67d0\u672c\u4e66\u7684\u8bc4\u8bba\u3002Review\u5b9e\u4f53\u5c06\u6709\u4e00\u4e2a\u4e0e\u4e4b\u5173\u8054\u7684\u5d4c\u5165(\u5411\u91cf)\uff0c\u5c06\u4f7f\u7528\u5b83\u8fdb\u884c\u76f8\u4f3c\u6027\u641c\u7d22\u3002<\/p>\n<p>\u8fd9\u4e9b\u5b9e\u4f53\u662f\u6807\u51c6\u7684Spring Data Neo4j\u4ee3\u7801\uff0c\u6240\u4ee5\u4e0d\u4f1a\u5728\u8fd9\u91cc\u5c55\u793a\u4ee3\u7801\u3002\u4f46\u662f\uff0c\u6bcf\u4e2a\u7c7b\u7684\u5b8c\u6574\u4ee3\u7801\u90fd\u53ef\u4ee5\u5728GitHub\u5b58\u50a8\u5e93\u4e2d\u83b7\u5f97(Book\u7c7b\u3001Review\u7c7b)\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u5b58\u50a8\u5e93\u63a5\u53e3\uff0c\u4ee5\u4fbf\u4e0e\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\u3002\u867d\u7136\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u81ea\u5b9a\u4e49\u67e5\u8be2\uff0c\u4f46\u7a0d\u540e\u5c06\u8fd4\u56de\u5e76\u6dfb\u52a0\u5b83\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_2\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Java \r\n <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">interface<\/span> <span class=\"token class-name\">BookRepository<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token class-name\">Neo4jRepository<\/span><span class=\"token operator\">&lt;<\/span>Book<span class=\"token punctuation\">,<\/span> String<span class=\"token operator\">&gt;<\/span> <span class=\"token punctuation\">{<\/span>\r\n <span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<ul id=\"code_id_2\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u63a5\u4e0b\u6765\uff0c\u8fd9\u4e2a\u5e94\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u662f\u63a7\u5236\u5668\u7c7b\u3002\u8fd9\u4e2a\u7c7b\u5c06\u5305\u542b\u83b7\u53d6\u7528\u6237\u63d0\u4f9b\u7684\u641c\u7d22\u77ed\u8bed\u5e76\u8c03\u7528Neo4jVectorStore\u6765\u8ba1\u7b97\u548c\u8fd4\u56de\u6700\u76f8\u4f3c\u77ed\u8bed\u7684\u903b\u8f91\u3002\u7136\u540e\uff0c\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u7c7b\u4f3c\u7684\u8bc4\u8bba\u4f20\u9012\u5230Neo4j\u67e5\u8be2\u4e2d\uff0c\u4ee5\u68c0\u7d22\u8fde\u63a5\u7684\u5b9e\u4f53\uff0c\u5728LLM\u7684\u63d0\u793a\u4e2d\u63d0\u4f9b\u989d\u5916\u7684\u573a\u666f\u3002\u5b83\u5c06\u4f7f\u7528\u63d0\u4f9b\u7684\u6240\u6709\u4fe1\u606f\uff0c\u4e3a\u539f\u59cb\u641c\u7d22\u77ed\u8bed\u63d0\u4f9b\u4e00\u4e9b\u7c7b\u4f3c\u7684\u4e66\u7c4d\u63a8\u8350\u3002<\/p>\n<h4>\u63a7\u5236\u5668<\/h4>\n<p>\u9996\u5148\uff0c\u63a7\u5236\u5668\u7c7b\u5305\u542b\u4e24\u4e2a\u5e38\u89c1\u7684\u6ce8\u89e3\u3002\u8fd8\u5c06\u6ce8\u5165\u4e4b\u524d\u5b9a\u4e49\u7684Neo4jVectorStore\u548cBookRepository bean\uff0c\u4ee5\u53ca\u7528\u4e8e\u5d4c\u5165\u5ba2\u6237\u7aef\u7684OpenAiChatClient\u3002<\/p>\n<p>\u4e0b\u4e00\u6b65\u662f\u4e3a\u63d0\u793a\u7b26\u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002\u8fd9\u662f\u5c06\u4f20\u9012\u7ed9LLM\u4ee5\u751f\u6210\u54cd\u5e94\u7684\u6587\u672c\uff0c\u5c06\u4f7f\u7528\u7528\u6237\u63d0\u4f9b\u7684\u641c\u7d22\u77ed\u8bed\u548c\u5728\u6570\u636e\u5e93\u4e2d\u627e\u5230\u7684\u7c7b\u4f3c\u8bc4\u8bba\uff0c\u5728\u51e0\u5206\u949f\u5185\u586b\u5145\u63d0\u793a\u53c2\u6570\u3002\u63a5\u4e0b\u6765\uff0c\u5b9a\u4e49\u63a7\u5236\u5668\u7c7b\u7684\u6784\u9020\u51fd\u6570\uff0c\u5b83\u5c06\u6ce8\u5165\u5fc5\u8981\u7684bean\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_3\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Java \r\n @RestController\r\n @<span class=\"token function\">RequestMapping<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\/\"<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">BookController<\/span> <span class=\"token punctuation\">{<\/span>\r\n <span class=\"token keyword\">private<\/span> final OpenAiChatClient client<span class=\"token punctuation\">;<\/span>\r\n <span class=\"token keyword\">private<\/span> final Neo4jVectorStore vectorStore<span class=\"token punctuation\">;<\/span>\r\n <span class=\"token keyword\">private<\/span> final BookRepository repo<span class=\"token punctuation\">;<\/span>\r\n\r\n String prompt <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span>\"\r\n You are a book expert <span class=\"token keyword\">with<\/span> high<span class=\"token operator\">-<\/span>quality book information <span class=\"token keyword\">in<\/span> the <span class=\"token constant\">CONTEXT<\/span> section<span class=\"token punctuation\">.<\/span>\r\n Answer <span class=\"token keyword\">with<\/span> every book title provided <span class=\"token keyword\">in<\/span> the <span class=\"token constant\">CONTEXT<\/span><span class=\"token punctuation\">.<\/span>\r\n Do not add extra information from any outside sources<span class=\"token punctuation\">.<\/span>\r\n If you are unsure about a book<span class=\"token punctuation\">,<\/span> list the book and add that you are unsure<span class=\"token punctuation\">.<\/span>\r\n\r\n <span class=\"token constant\">CONTEXT<\/span>\uff1a\r\n <span class=\"token punctuation\">{<\/span>context<span class=\"token punctuation\">}<\/span>\r\n\r\n <span class=\"token constant\">PHRASE<\/span>\uff1a\r\n <span class=\"token punctuation\">{<\/span>searchPhrase<span class=\"token punctuation\">}<\/span>\r\n <span class=\"token string\">\"\"<\/span>\"<span class=\"token punctuation\">;<\/span>\r\n\r\n <span class=\"token keyword\">public<\/span> <span class=\"token function\">BookController<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">OpenAiChatClient client<span class=\"token punctuation\">,<\/span> Neo4jVectorStore vectorStore<span class=\"token punctuation\">,<\/span> BookRepository repo<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\r\n <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>client <span class=\"token operator\">=<\/span> client<span class=\"token punctuation\">;<\/span>\r\n <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>vectorStore <span class=\"token operator\">=<\/span> vectorStore<span class=\"token punctuation\">;<\/span>\r\n <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>repo <span class=\"token operator\">=<\/span> repo<span class=\"token punctuation\">;<\/span>\r\n <span class=\"token punctuation\">}<\/span>\r\n\r\n <span class=\"token comment\">\/\/Retrieval Augmented Generation with Neo4j - vector search + retrieval query for related context<\/span>\r\n @<span class=\"token function\">GetMapping<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\/rag\"<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">public<\/span> String <span class=\"token function\">generateResponseWithContext<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">@RequestParam String searchPhrase<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\r\n List<span class=\"token operator\">&lt;<\/span>Document<span class=\"token operator\">&gt;<\/span> results <span class=\"token operator\">=<\/span> vectorStore<span class=\"token punctuation\">.<\/span><span class=\"token function\">similaritySearch<\/span><span class=\"token punctuation\">(<\/span>SearchRequest<span class=\"token punctuation\">.<\/span><span class=\"token function\">query<\/span><span class=\"token punctuation\">(<\/span>searchPhrase<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">withTopK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">withSimilarityThreshold<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0.8<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n <span class=\"token comment\">\/\/more code shortly!<\/span>\r\n <span class=\"token punctuation\">}<\/span>\r\n <span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<ul id=\"code_id_3\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<li>14.<\/li>\n<li>15.<\/li>\n<li>16.<\/li>\n<li>17.<\/li>\n<li>18.<\/li>\n<li>19.<\/li>\n<li>20.<\/li>\n<li>21.<\/li>\n<li>22.<\/li>\n<li>23.<\/li>\n<li>24.<\/li>\n<li>25.<\/li>\n<li>26.<\/li>\n<li>27.<\/li>\n<li>28.<\/li>\n<li>29.<\/li>\n<li>30.<\/li>\n<li>31.<\/li>\n<li>32.<\/li>\n<li>33.<\/li>\n<li>34.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u6700\u540e\uff0c\u5b9a\u4e49\u4e86\u4e00\u4e2a\u65b9\u6cd5\uff0c\u5f53\u7528\u6237\u5411\/rag\u7aef\u70b9\u53d1\u51faGET\u8bf7\u6c42\u65f6\u5c06\u8c03\u7528\u8be5\u65b9\u6cd5\u3002\u8be5\u65b9\u6cd5\u9996\u5148\u5c06\u641c\u7d22\u77ed\u8bed\u4f5c\u4e3a\u67e5\u8be2\u53c2\u6570\uff0c\u5e76\u5c06\u5176\u4f20\u9012\u7ed9\u5411\u91cf\u5b58\u50a8\u7684similaritySearch()\u65b9\u6cd5\uff0c\u4ee5\u67e5\u627e\u76f8\u4f3c\u7684\u8bc4\u8bba\u3002\u8fd8\u901a\u8fc7\u9650\u5236\u524d5\u4e2a\u7ed3\u679c(. withtopk(5))\u5e76\u53ea\u63d0\u53d6\u6700\u76f8\u4f3c\u7684\u7ed3\u679c(withSimilarityThreshold(0.8))\u5411\u67e5\u8be2\u6dfb\u52a0\u4e86\u4e24\u4e2a\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\u3002<\/p>\n<p>Spring AI\u7684similaritySearch()\u65b9\u6cd5\u7684\u5b9e\u9645\u5b9e\u73b0\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_4\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Java \r\n @Override\r\n <span class=\"token keyword\">public<\/span> List<span class=\"token operator\">&lt;<\/span>Document<span class=\"token operator\">&gt;<\/span> <span class=\"token function\">similaritySearch<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">SearchRequest request<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\r\n Assert<span class=\"token punctuation\">.<\/span><span class=\"token function\">isTrue<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getTopK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">\"The number of documents to returned must be greater than zero\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n Assert<span class=\"token punctuation\">.<\/span><span class=\"token function\">isTrue<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getSimilarityThreshold<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;=<\/span> <span class=\"token number\">0<\/span> <span class=\"token operator\">&amp;&amp;<\/span> request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getSimilarityThreshold<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span>\r\n <span class=\"token string\">\"The similarity score is bounded between 0 and 1; least to most similar respectively.\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n <span class=\"token keyword\">var<\/span> embedding <span class=\"token operator\">=<\/span> Values<span class=\"token punctuation\">.<\/span><span class=\"token function\">value<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">toFloatArray<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>embeddingClient<span class=\"token punctuation\">.<\/span><span class=\"token function\">embed<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getQuery<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n <span class=\"token keyword\">try<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">var<\/span> session <span class=\"token operator\">=<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>driver<span class=\"token punctuation\">.<\/span><span class=\"token function\">session<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>config<span class=\"token punctuation\">.<\/span>sessionConfig<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\r\n StringBuilder condition <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">StringBuilder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"score &gt;= $threshold\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n \r\n <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">hasFilterExpression<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\r\n condition<span class=\"token punctuation\">.<\/span><span class=\"token function\">append<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\" AND \"<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token punctuation\">.<\/span><span class=\"token function\">append<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>filterExpressionConverter<span class=\"token punctuation\">.<\/span><span class=\"token function\">convertExpression<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getFilterExpression<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n <span class=\"token punctuation\">}<\/span>\r\n\r\n String query <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span>\"\r\n <span class=\"token constant\">CALL<\/span> db<span class=\"token punctuation\">.<\/span>index<span class=\"token punctuation\">.<\/span>vector<span class=\"token punctuation\">.<\/span><span class=\"token function\">queryNodes<\/span><span class=\"token punctuation\">(<\/span>$indexName<span class=\"token punctuation\">,<\/span> $numberOfNearestNeighbours<span class=\"token punctuation\">,<\/span> $embeddingValue<span class=\"token punctuation\">)<\/span>\r\n <span class=\"token constant\">YIELD<\/span> node<span class=\"token punctuation\">,<\/span> score\r\n <span class=\"token constant\">WHERE<\/span> <span class=\"token operator\">%<\/span>s\r\n <span class=\"token constant\">RETURN<\/span> node<span class=\"token punctuation\">,<\/span> score<span class=\"token string\">\"\"<\/span>\"<span class=\"token punctuation\">.<\/span><span class=\"token function\">formatted<\/span><span class=\"token punctuation\">(<\/span>condition<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n \r\n <span class=\"token keyword\">return<\/span> session\r\n <span class=\"token punctuation\">.<\/span><span class=\"token function\">run<\/span><span class=\"token punctuation\">(<\/span>query<span class=\"token punctuation\">,<\/span>\r\n Map<span class=\"token punctuation\">.<\/span><span class=\"token function\">of<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"indexName\"<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>config<span class=\"token punctuation\">.<\/span>indexName<span class=\"token punctuation\">,<\/span> <span class=\"token string\">\"numberOfNearestNeighbours\"<\/span><span class=\"token punctuation\">,<\/span> request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getTopK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span>\r\n <span class=\"token string\">\"embeddingValue\"<\/span><span class=\"token punctuation\">,<\/span> embedding<span class=\"token punctuation\">,<\/span> <span class=\"token string\">\"threshold\"<\/span><span class=\"token punctuation\">,<\/span> request<span class=\"token punctuation\">.<\/span><span class=\"token function\">getSimilarityThreshold<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token punctuation\">.<\/span><span class=\"token function\">list<\/span><span class=\"token punctuation\">(<\/span>Neo4jVectorStore\uff1a\uff1arecordToDocument<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n <span class=\"token punctuation\">}<\/span>\r\n <span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<ul id=\"code_id_4\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<li>14.<\/li>\n<li>15.<\/li>\n<li>16.<\/li>\n<li>17.<\/li>\n<li>18.<\/li>\n<li>19.<\/li>\n<li>20.<\/li>\n<li>21.<\/li>\n<li>22.<\/li>\n<li>23.<\/li>\n<li>24.<\/li>\n<li>25.<\/li>\n<li>26.<\/li>\n<li>27.<\/li>\n<li>28.<\/li>\n<li>29.<\/li>\n<li>30.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u7136\u540e\uff0c\u5c06\u7c7b\u4f3c\u7684Review\u8282\u70b9\u6620\u5c04\u56deDocument\u5b9e\u4f53\uff0c\u56e0\u4e3aSpring AI\u9700\u8981\u901a\u7528\u7684\u6587\u6863\u7c7b\u578b\u3002Neo4jVectorStore\u7c7b\u5305\u542b\u5c06Document\u8f6c\u6362\u4e3a\u81ea\u5b9a\u4e49\u8bb0\u5f55\u7684\u65b9\u6cd5\uff0c\u4ee5\u53ca\u5c06\u8bb0\u5f55\u53cd\u5411\u8f6c\u6362\u4e3aDocument\u7684\u65b9\u6cd5\u3002\u4ee5\u4e0b\u5c06\u663e\u793a\u8fd9\u4e9b\u65b9\u6cd5\u7684\u5b9e\u9645\u5b9e\u73b0\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_5\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Java \r\n <span class=\"token keyword\">private<\/span> Map<span class=\"token operator\">&lt;<\/span>String<span class=\"token punctuation\">,<\/span> Object<span class=\"token operator\">&gt;<\/span> <span class=\"token function\">documentToRecord<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">Document document<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\r\n <span class=\"token keyword\">var<\/span> embedding <span class=\"token operator\">=<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>embeddingClient<span class=\"token punctuation\">.<\/span><span class=\"token function\">embed<\/span><span class=\"token punctuation\">(<\/span>document<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n document<span class=\"token punctuation\">.<\/span><span class=\"token function\">setEmbedding<\/span><span class=\"token punctuation\">(<\/span>embedding<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n <span class=\"token keyword\">var<\/span> row <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">HashMap<\/span><span class=\"token operator\">&lt;<\/span>String<span class=\"token punctuation\">,<\/span> Object<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n row<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"id\"<\/span><span class=\"token punctuation\">,<\/span> document<span class=\"token punctuation\">.<\/span><span class=\"token function\">getId<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n <span class=\"token keyword\">var<\/span> properties <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">HashMap<\/span><span class=\"token operator\">&lt;<\/span>String<span class=\"token punctuation\">,<\/span> Object<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n properties<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"text\"<\/span><span class=\"token punctuation\">,<\/span> document<span class=\"token punctuation\">.<\/span><span class=\"token function\">getContent<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n document<span class=\"token punctuation\">.<\/span><span class=\"token function\">getMetadata<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">forEach<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>k<span class=\"token punctuation\">,<\/span> v<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">-<\/span><span class=\"token operator\">&gt;<\/span> properties<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"metadata.\"<\/span> <span class=\"token operator\">+<\/span> k<span class=\"token punctuation\">,<\/span> Values<span class=\"token punctuation\">.<\/span><span class=\"token function\">value<\/span><span class=\"token punctuation\">(<\/span>v<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n row<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"properties\"<\/span><span class=\"token punctuation\">,<\/span> properties<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n row<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>config<span class=\"token punctuation\">.<\/span>embeddingProperty<span class=\"token punctuation\">,<\/span> Values<span class=\"token punctuation\">.<\/span><span class=\"token function\">value<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">toFloatArray<\/span><span class=\"token punctuation\">(<\/span>embedding<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n <span class=\"token keyword\">return<\/span> row<span class=\"token punctuation\">;<\/span>\r\n <span class=\"token punctuation\">}<\/span>\r\n\r\n <span class=\"token keyword\">private<\/span> <span class=\"token keyword\">static<\/span> Document <span class=\"token function\">recordToDocument<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">org<span class=\"token punctuation\">.<\/span>neo4j<span class=\"token punctuation\">.<\/span>driver<span class=\"token punctuation\">.<\/span>Record neoRecord<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\r\n <span class=\"token keyword\">var<\/span> node <span class=\"token operator\">=<\/span> neoRecord<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"node\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">asNode<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n <span class=\"token keyword\">var<\/span> score <span class=\"token operator\">=<\/span> neoRecord<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"score\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">asFloat<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n <span class=\"token keyword\">var<\/span> metaData <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">HashMap<\/span><span class=\"token operator\">&lt;<\/span>String<span class=\"token punctuation\">,<\/span> Object<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n metaData<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"distance\"<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">-<\/span> score<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n node<span class=\"token punctuation\">.<\/span><span class=\"token function\">keys<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">forEach<\/span><span class=\"token punctuation\">(<\/span>key <span class=\"token operator\">-<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token punctuation\">{<\/span>\r\n <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">.<\/span><span class=\"token function\">startsWith<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"metadata.\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\r\n metaData<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">.<\/span><span class=\"token function\">substring<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">.<\/span><span class=\"token function\">indexOf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\".\"<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> node<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>key<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">asObject<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n <span class=\"token punctuation\">}<\/span>\r\n <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Document<\/span><span class=\"token punctuation\">(<\/span>node<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"id\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">asString<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> node<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"text\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">asString<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> Map<span class=\"token punctuation\">.<\/span><span class=\"token function\">copyOf<\/span><span class=\"token punctuation\">(<\/span>metaData<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n <span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<ul id=\"code_id_5\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<li>14.<\/li>\n<li>15.<\/li>\n<li>16.<\/li>\n<li>17.<\/li>\n<li>18.<\/li>\n<li>19.<\/li>\n<li>20.<\/li>\n<li>21.<\/li>\n<li>22.<\/li>\n<li>23.<\/li>\n<li>24.<\/li>\n<li>25.<\/li>\n<li>26.<\/li>\n<li>27.<\/li>\n<li>28.<\/li>\n<li>29.<\/li>\n<li>30.<\/li>\n<li>31.<\/li>\n<li>32.<\/li>\n<li>33.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u56de\u5230\u56fe\u4e66\u63a8\u8350\u7684\u63a7\u5236\u5668\u65b9\u6cd5\uff0c\u73b0\u5728\u5bf9\u7528\u6237\u641c\u7d22\u7684\u77ed\u8bed\u6709\u7c7b\u4f3c\u7684\u8bc4\u8bba\u3002\u4f46\u662f\u8bc4\u8bba(\u4ee5\u53ca\u9644\u5e26\u7684\u6587\u5b57)\u5e76\u4e0d\u80fd\u771f\u6b63\u5e2e\u52a9\u63a8\u8350\u4e66\u7c4d\u3002\u6240\u4ee5\u73b0\u5728\u9700\u8981\u5728Neo4j\u4e2d\u8fd0\u884c\u4e00\u4e2a\u67e5\u8be2\u6765\u68c0\u7d22\u8fd9\u4e9b\u8bc4\u8bba\u7684\u76f8\u5173\u4e66\u7c4d\u3002\u8fd9\u662f\u5e94\u7528\u7a0b\u5e8f\u7684\u68c0\u7d22\u589e\u5f3a\u751f\u6210(RAG)\u90e8\u5206\u3002<\/p>\n<p>\u53ef\u4ee5\u5728BookRepository\u63a5\u53e3\u4e2d\u7f16\u5199\u67e5\u8be2\uff0c\u4ee5\u67e5\u627e\u4e0e\u8fd9\u4e9b\u8bc4\u8bba\u76f8\u5173\u7684\u56fe\u4e66\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_6\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Java \r\n <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">interface<\/span> <span class=\"token class-name\">BookRepository<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token class-name\">Neo4jRepository<\/span><span class=\"token operator\">&lt;<\/span>Book<span class=\"token punctuation\">,<\/span> String<span class=\"token operator\">&gt;<\/span> <span class=\"token punctuation\">{<\/span>\r\n @<span class=\"token function\">Query<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"MATCH (b\uff1aBook)&lt;-[rel\uff1aWRITTEN_FOR]-(r\uff1aReview) \"<\/span> <span class=\"token operator\">+<\/span>\r\n <span class=\"token string\">\"WHERE r.id IN $reviewIds \"<\/span> <span class=\"token operator\">+<\/span>\r\n <span class=\"token string\">\"AND r.text &lt;&gt; 'RTC' \"<\/span> <span class=\"token operator\">+<\/span>\r\n <span class=\"token string\">\"RETURN b, collect(rel), collect(r);\"<\/span><span class=\"token punctuation\">)<\/span>\r\n List<span class=\"token operator\">&lt;<\/span>Book<span class=\"token operator\">&gt;<\/span> <span class=\"token function\">findBooks<\/span><span class=\"token punctuation\">(<\/span>List<span class=\"token operator\">&lt;<\/span>String<span class=\"token operator\">&gt;<\/span> reviewIds<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n<span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<ul id=\"code_id_6\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u5728\u67e5\u8be2\u4e2d\uff0c\u4ece\u76f8\u4f3c\u6027\u641c\u7d22($ reviews wids)\u4e2d\u4f20\u5165\u8bc4\u8bba\u7684ID\uff0c\u5e76\u4e3a\u8fd9\u4e9b\u8bc4\u8bba\u63d0\u53d6Review -&gt; Book\u6a21\u5f0f\u3002\u8fd8\u8fc7\u6ee4\u6389\u4efb\u4f55\u5e26\u6709\u6587\u672c\u201cRTC\u201d\u7684\u8bc4\u8bba(\u8fd9\u662f\u6ca1\u6709\u6587\u672c\u7684\u8bc4\u8bba\u7684\u5360\u4f4d\u7b26)\u3002\u7136\u540e\u8fd4\u56deBook\u8282\u70b9\u3001\u5173\u7cfb\u548cReview\u8282\u70b9\u3002<\/p>\n<p>\u73b0\u5728\u9700\u8981\u5728\u63a7\u5236\u5668\u4e2d\u8c03\u7528\u8be5\u65b9\u6cd5\uff0c\u5e76\u5c06\u7ed3\u679c\u4f20\u9012\u7ed9\u63d0\u793a\u6a21\u677f\u3002\u5c06\u628a\u5b83\u4f20\u9012\u7ed9LLM\uff0c\u4ee5\u6839\u636e\u7528\u6237\u7684\u641c\u7d22\u77ed\u8bed\u751f\u6210\u4e00\u4e2a\u5e26\u6709\u56fe\u4e66\u63a8\u8350\u5217\u8868\u7684\u54cd\u5e94\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_7\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">Java \r\n <span class=\"token comment\">\/\/Retrieval Augmented Generation with Neo4j - vector search + retrieval query for related context<\/span>\r\n @<span class=\"token function\">GetMapping<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\/rag\"<\/span><span class=\"token punctuation\">)<\/span>\r\n <span class=\"token keyword\">public<\/span> String <span class=\"token function\">generateResponseWithContext<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">@RequestParam String searchPhrase<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span>\r\n List<span class=\"token operator\">&lt;<\/span>Document<span class=\"token operator\">&gt;<\/span> results <span class=\"token operator\">=<\/span> vectorStore<span class=\"token punctuation\">.<\/span><span class=\"token function\">similaritySearch<\/span><span class=\"token punctuation\">(<\/span>SearchRequest<span class=\"token punctuation\">.<\/span><span class=\"token function\">query<\/span><span class=\"token punctuation\">(<\/span>searchPhrase<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">withTopK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">withSimilarityThreshold<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0.8<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n List<span class=\"token operator\">&lt;<\/span>Book<span class=\"token operator\">&gt;<\/span> bookList <span class=\"token operator\">=<\/span> repo<span class=\"token punctuation\">.<\/span><span class=\"token function\">findBooks<\/span><span class=\"token punctuation\">(<\/span>results<span class=\"token punctuation\">.<\/span><span class=\"token function\">stream<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span>Document\uff1a\uff1agetId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">collect<\/span><span class=\"token punctuation\">(<\/span>Collectors<span class=\"token punctuation\">.<\/span><span class=\"token function\">toList<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n <span class=\"token keyword\">var<\/span> template <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">PromptTemplate<\/span><span class=\"token punctuation\">(<\/span>prompt<span class=\"token punctuation\">,<\/span> Map<span class=\"token punctuation\">.<\/span><span class=\"token function\">of<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"context\"<\/span><span class=\"token punctuation\">,<\/span> bookList<span class=\"token punctuation\">.<\/span><span class=\"token function\">stream<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span>b <span class=\"token operator\">-<\/span><span class=\"token operator\">&gt;<\/span> b<span class=\"token punctuation\">.<\/span><span class=\"token function\">toString<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">collect<\/span><span class=\"token punctuation\">(<\/span>Collectors<span class=\"token punctuation\">.<\/span><span class=\"token function\">joining<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"\\n\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">\"searchPhrase\"<\/span><span class=\"token punctuation\">,<\/span> searchPhrase<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n System<span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">\"----- PROMPT -----\"<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n System<span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span>template<span class=\"token punctuation\">.<\/span><span class=\"token function\">render<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n\r\n <span class=\"token keyword\">return<\/span> <span class=\"token function\">client<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">call<\/span><span class=\"token punctuation\">(<\/span>template<span class=\"token punctuation\">.<\/span><span class=\"token function\">create<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">getContents<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\r\n <span class=\"token punctuation\">}<\/span><\/code><\/pre>\n<ul id=\"code_id_7\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u4ece\u76f8\u4f3c\u6027\u641c\u7d22\u4e4b\u540e\u5f00\u59cb\uff0c\u8c03\u7528\u65b0\u7684findBooks()\u65b9\u6cd5\uff0c\u5e76\u4f20\u5165\u76f8\u4f3c\u6027\u641c\u7d22\u4e2d\u7684\u8bc4\u8bbaID\u5217\u8868\u3002\u68c0\u7d22\u67e5\u8be2\u8fd4\u56de\u4e00\u4e2a\u540d\u4e3abookList\u7684\u56fe\u4e66\u5217\u8868\u3002\u63a5\u4e0b\u6765\uff0c\u4f7f\u7528\u63d0\u793a\u5b57\u7b26\u4e32\u3001\u56fe\u4e2d\u7684\u573a\u666f\u6570\u636e\u548c\u7528\u6237\u7684\u641c\u7d22\u77ed\u8bed\u521b\u5efa\u63d0\u793a\u6a21\u677f\uff0c\u5e76\u5c06\u573a\u666f\u548csearchPhrase\u63d0\u793a\u53c2\u6570\u5206\u522b\u6620\u5c04\u5230\u56fe\u6570\u636e(\u6bcf\u4e2a\u9879\u76ee\u4f4d\u4e8e\u65b0\u884c\u4e0a\u7684\u5217\u8868)\u548c\u7528\u6237\u7684\u641c\u7d22\u77ed\u8bed\u3002\u8fd8\u6dfb\u52a0\u4e86System.out.println()\u6765\u5c06\u63d0\u793a\u6253\u5370\u5230\u63a7\u5236\u53f0\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u770b\u5230\u4f20\u9012\u7ed9LLM\u7684\u5185\u5bb9\u3002<\/p>\n<p>\u6700\u540e\uff0c\u8c03\u7528\u6a21\u677f\u7684create()\u65b9\u6cd5\u4eceLLM\u751f\u6210\u54cd\u5e94\u3002\u8fd4\u56de\u7684JSON\u5bf9\u8c61\u6709\u4e00\u4e2a\u5185\u5bb9\u952e\uff0c\u5176\u4e2d\u5305\u542b\u54cd\u5e94\u5b57\u7b26\u4e32\uff0c\u57fa\u4e8e\u7528\u6237\u641c\u7d22\u77ed\u8bed\u7684\u56fe\u4e66\u63a8\u8350\u5217\u8868\u3002<\/p>\n<p>\u4ee5\u4e0b\u6d4b\u8bd5\u4e00\u4e0b!<\/p>\n<h3>\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f<\/h3>\n<p>\u8981\u8fd0\u884cGoodreads AI\u5e94\u7528\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u5728\u7ec8\u7aef\u4e2d\u4f7f\u7528.\/mvnw spring-boot\uff1arun\u547d\u4ee4\u3002\u4e00\u65e6\u5e94\u7528\u7a0b\u5e8f\u5f00\u59cb\u8fd0\u884c\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u641c\u7d22\u77ed\u8bed\u4f5c\u4e3a\u67e5\u8be2\u53c2\u6570\u5411\/rag\u7aef\u70b9\u53d1\u51faGET\u8bf7\u6c42\u3002\u4e0b\u9762\u5305\u62ec\u4e00\u4e9b\u793a\u4f8b\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_8\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-shell\" tabindex=\"0\"><code class=\"language-shell\">Shell \r\n http <span class=\"token string\">\"\uff1a8080\/rag?searchPhrase=happy%20ending\"<\/span>\r\n http <span class=\"token string\">\"\uff1a8080\/rag?searchPhrase=encouragement\"<\/span>\r\n http <span class=\"token string\">\"\uff1a8080\/rag?searchPhrase=high%tech\"<\/span><\/code><\/pre>\n<ul id=\"code_id_8\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h4>\u793a\u4f8b\u8c03\u7528\u548c\u8f93\u51fa+\u5b8c\u6574\u63d0\u793a\u7b26<\/h4>\n<p>\u7535\u8bdd\u548c\u9000\u8d27\u4e66\u63a8\u8350\uff1a<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_9\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-shell\" tabindex=\"0\"><code class=\"language-shell\">Shell \r\n jenniferreif@elf-lord springai-goodreads % http <span class=\"token string\">\"\uff1a8080\/rag?searchPhrase=encouragement\"<\/span>\r\n\r\n The Cross and the Switchblade\r\n The Art of Recklessness\uff1a Poetry as Assertive Force and Contradiction\r\n I am unsure about <span class=\"token number\">90<\/span> Minutes <span class=\"token keyword\">in<\/span> Heaven\uff1a A True Story of Death and Life\r\n The Greatest Gift\uff1a The Original Story That Inspired the Christmas Classic It's a Wonderful Life\r\n I am unsure about Aligned\uff1a Volume <span class=\"token number\">1<\/span> <span class=\"token punctuation\">(<\/span>Aligned, <span class=\"token comment\">#1)<\/span><\/code><\/pre>\n<ul id=\"code_id_9\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u5e94\u7528\u7a0b\u5e8f\u65e5\u5fd7\u8f93\u51fa\uff1a<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_10\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-shell\" tabindex=\"0\"><code class=\"language-shell\">Shell \r\n ----- PROMPT -----\r\n You are a book expert with high-quality book information <span class=\"token keyword\">in<\/span> the CONTEXT section.\r\n Answer with every book title provided <span class=\"token keyword\">in<\/span> the CONTEXT.\r\n Do not <span class=\"token function\">add<\/span> extra information from any outside sources.\r\n If you are unsure about a book, list the book and <span class=\"token function\">add<\/span> that you are unsure.\r\n\r\n CONTEXT\uff1a\r\n Book<span class=\"token punctuation\">[<\/span>book_id<span class=\"token operator\">=<\/span><span class=\"token number\">772852<\/span>, <span class=\"token assign-left variable\">title<\/span><span class=\"token operator\">=<\/span>The Cross and the Switchblade, <span class=\"token assign-left variable\">isbn<\/span><span class=\"token operator\">=<\/span>0515090255, <span class=\"token assign-left variable\">isbn13<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">9780515090253<\/span>, <span class=\"token assign-left variable\">reviewList<\/span><span class=\"token operator\">=<\/span><span class=\"token punctuation\">[<\/span>Review<span class=\"token punctuation\">[<\/span>id<span class=\"token operator\">=<\/span>f70c68721a0654462bcc6cd68e3259bd, <span class=\"token assign-left variable\">text<\/span><span class=\"token operator\">=<\/span>encouraging, <span class=\"token assign-left variable\">rating<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span>\r\n Book<span class=\"token punctuation\">[<\/span>book_id<span class=\"token operator\">=<\/span><span class=\"token number\">89375<\/span>, <span class=\"token assign-left variable\">title<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">90<\/span> Minutes <span class=\"token keyword\">in<\/span> Heaven\uff1a A True Story of Death and Life, <span class=\"token assign-left variable\">isbn<\/span><span class=\"token operator\">=<\/span>0800759494, <span class=\"token assign-left variable\">isbn13<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">9780800759490<\/span>, <span class=\"token assign-left variable\">reviewList<\/span><span class=\"token operator\">=<\/span><span class=\"token punctuation\">[<\/span>Review<span class=\"token punctuation\">[<\/span>id<span class=\"token operator\">=<\/span>85ef80e09c64ebd013aeebdb7292eda9, <span class=\"token assign-left variable\">text<\/span><span class=\"token operator\">=<\/span>inspiring <span class=\"token operator\">&amp;<\/span> hope filled, <span class=\"token assign-left variable\">rating<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span>\r\n Book<span class=\"token punctuation\">[<\/span>book_id<span class=\"token operator\">=<\/span><span class=\"token number\">1488663<\/span>, <span class=\"token assign-left variable\">title<\/span><span class=\"token operator\">=<\/span>The Greatest Gift\uff1a The Original Story That Inspired the Christmas Classic It's a Wonderful Life, <span class=\"token assign-left variable\">isbn<\/span><span class=\"token operator\">=<\/span>0670862045, <span class=\"token assign-left variable\">isbn13<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">9780670862047<\/span>, <span class=\"token assign-left variable\">reviewList<\/span><span class=\"token operator\">=<\/span><span class=\"token punctuation\">[<\/span>Review<span class=\"token punctuation\">[<\/span>id<span class=\"token operator\">=<\/span>b74851666f2ec1841ca5876d977da872, <span class=\"token assign-left variable\">text<\/span><span class=\"token operator\">=<\/span>Inspiring, <span class=\"token assign-left variable\">rating<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span>\r\n Book<span class=\"token punctuation\">[<\/span>book_id<span class=\"token operator\">=<\/span><span class=\"token number\">7517330<\/span>, <span class=\"token assign-left variable\">title<\/span><span class=\"token operator\">=<\/span>The Art of Recklessness\uff1a Poetry as Assertive Force and Contradiction, <span class=\"token assign-left variable\">isbn<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">1555975623<\/span>, <span class=\"token assign-left variable\">isbn13<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">9781555975623<\/span>, <span class=\"token assign-left variable\">reviewList<\/span><span class=\"token operator\">=<\/span><span class=\"token punctuation\">[<\/span>Review<span class=\"token punctuation\">[<\/span>id<span class=\"token operator\">=<\/span>2df3600d488e182a3ef06bff7fc82eb8, <span class=\"token assign-left variable\">text<\/span><span class=\"token operator\">=<\/span>Great insight, great encouragement, and great company., <span class=\"token assign-left variable\">rating<\/span><span class=\"token operator\">=<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">]<\/span>\r\n Book<span class=\"token punctuation\">[<\/span>book_id<span class=\"token operator\">=<\/span><span class=\"token number\">27802572<\/span>, <span class=\"token assign-left variable\">title<\/span><span class=\"token operator\">=<\/span>Aligned\uff1a Volume <span class=\"token number\">1<\/span> <span class=\"token punctuation\">(<\/span>Aligned, <span class=\"token comment\">#1), isbn=1519114796, isbn13=9781519114792, reviewList=[Review[id=60b9aa083733e751ddd471fa1a77535b, text=healing, rating=3]]]<\/span>\r\n\r\n PHRASE\uff1a\r\n encouragement<\/code><\/pre>\n<ul id=\"code_id_10\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<li>14.<\/li>\n<li>15.<\/li>\n<li>16.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u53ef\u4ee5\u770b\u5230\uff0cLLM\u751f\u6210\u4e86\u4e00\u4e2a\u54cd\u5e94\uff0c\u5176\u4e2d\u5305\u542b\u57fa\u4e8e\u6570\u636e\u5e93\u4e2d\u627e\u5230\u7684\u56fe\u4e66\u63a8\u8350\u5217\u8868(\u63d0\u793a\u7684CONTEXT\u90e8\u5206)\u3002\u7528\u6237\u641c\u7d22\u77ed\u8bed\u7684\u76f8\u4f3c\u5ea6\u641c\u7d22+\u56fe\u5f62\u68c0\u7d22\u67e5\u8be2\u7684\u7ed3\u679c\u5728\u63d0\u793a\u7b26\u4e2d\uff0cLLM\u7684\u56de\u7b54\u4f7f\u7528\u8be5\u6570\u636e\u4f5c\u4e3a\u54cd\u5e94\u3002<\/p>\n<h3>\u7ed3\u8bed<\/h3>\n<p>\u672c\u6587\u5b66\u4e60\u4e86\u5982\u4f55\u5728Java\u4e2d\u4f7f\u7528Spring AI\u6784\u5efaGenAI\u5e94\u7528\u7a0b\u5e8f\u3002\u4f7f\u7528OpenAI\u6a21\u578b\u6839\u636e\u7528\u6237\u7684\u641c\u7d22\u77ed\u8bed\u751f\u6210\u56fe\u4e66\u63a8\u8350\u3002\u4ee5\u53ca\u4f7f\u7528Neo4j Vector Database\u6765\u5b58\u50a8\u548c\u67e5\u8be2\u7528\u4e8e\u76f8\u4f3c\u6027\u641c\u7d22\u7684\u5411\u91cf\u3002\u8fd8\u5c06\u57df\u6a21\u578b\u6620\u5c04\u5230\u6570\u636e\u5e93\u6a21\u578b\uff0c\u7f16\u5199\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u7684\u5b58\u50a8\u5e93\u63a5\u53e3\uff0c\u5e76\u521b\u5efa\u63a7\u5236\u5668\u7c7b\u6765\u5904\u7406\u7528\u6237\u8bf7\u6c42\u548c\u751f\u6210\u54cd\u5e94\u3002<\/p>\n<p>\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u5e2e\u52a9\u4eba\u4eec\u4f7f\u7528Spring AI\u3002<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_21043\" class=\"pvc_stats total_only  \" data-element-id=\"21043\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 -56 133 -378 171 -413 34 -32 83 -37 129 -13 70 36 67 87 -16 290 -86 209 -89 214 -129 231 -35 14 -42 15 -82 7z\"\/><path d=\"M3689 3066 c-15 -9 -33 -30 -42 -48 -48 -103 -147 -355 -147 -375 0 -98 131 -148 192 -74 13 15 57 108 97 206 80 196 84 226 37 273 -30 30 -99 39 -137 18z\"\/><path d=\"M583 2784 c-38 -19 -67 -74 -58 -113 9 -42 211 -354 242 -373 16 -10 45 -18 66 -18 51 0 107 52 107 100 0 39 -1 41 -124 234 -80 126 -108 162 -133 173 -41 17 -61 16 -100 -3z\"\/><path d=\"M4250 2784 c-14 -9 -74 -91 -133 -183 -95 -150 -107 -173 -107 -213 0 -55 33 -94 87 -104 67 -13 90 8 211 198 130 202 137 225 78 284 -27 27 -42 34 -72 34 -22 0 -50 -8 -64 -16z\"\/><path d=\"M2275 2693 c-553 -48 -1095 -270 -1585 -649 -135 -104 -459 -423 -483 -476 -23 -49 -22 -139 2 -186 73 -142 361 -457 571 -626 285 -228 642 -407 990 -497 242 -63 336 -73 660 -74 310 0 370 5 595 52 535 111 1045 392 1455 803 122 121 250 273 275 326 19 41 19 137 0 174 -41 79 -309 363 -465 492 -447 370 -946 591 -1479 653 -113 14 -422 18 -536 8z m395 -428 c171 -34 330 -124 456 -258 112 -119 167 -219 211 -378 27 -96 24 -300 -5 -401 -72 -255 -236 -447 -474 -557 -132 -62 -201 -76 -368 -76 -167 0 -236 14 -368 76 -213 98 -373 271 -451 485 -162 444 86 934 547 1084 153 49 292 57 452 25z m909 -232 c222 -123 408 -262 593 -441 76 -74 138 -139 138 -144 0 -16 -233 -242 -330 -319 -155 -123 -309 -223 -461 -299 l-81 -41 32 46 c18 26 49 83 70 128 143 306 141 649 -6 957 -25 52 -61 116 -79 142 l-34 47 45 -20 c26 -10 76 -36 113 -56z m-2057 25 c-40 -58 -105 -190 -130 -263 -110 -324 -59 -707 132 -981 25 -35 42 -64 37 -64 -19 0 -241 119 -326 174 -188 122 -406 314 -532 468 l-58 71 108 103 c185 178 428 349 672 473 66 33 121 60 123 61 2 0 -10 -19 -26 -42z\"\/><path d=\"M2375 1950 c-198 -44 -350 -190 -395 -379 -18 -76 -8 -221 19 -290 114 -284 457 -406 731 -260 98 52 188 154 231 260 27 69 37 214 19 290 -38 163 -166 304 -326 360 -67 23 -215 33 -279 19z\"\/><\/g><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u751f\u6210\u5f0f\u4eba\u5de5\u667a\u80fd(GenAI)\u662f\u5f53\u4eca\u79d1\u6280\u754c\u7684\u4e00\u4e2a\u70ed\u95e8\u8bdd\u9898\u3002\u5b83\u662f\u4eba\u5de5\u667a\u80fd\u7684\u4e00\u4e2a\u5b50\u96c6\uff0c\u4e13\u6ce8\u4e8e\u521b\u9020\u65b0\u7684\u5185\u5bb9\uff0c\u4f8b\u5982\u6587\u672c\u3001 [&hellip;]<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_21043\" class=\"pvc_stats total_only  \" data-element-id=\"21043\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 -56 133 -378 171 -413 34 -32 83 -37 129 -13 70 36 67 87 -16 290 -86 209 -89 214 -129 231 -35 14 -42 15 -82 7z\"\/><path d=\"M3689 3066 c-15 -9 -33 -30 -42 -48 -48 -103 -147 -355 -147 -375 0 -98 131 -148 192 -74 13 15 57 108 97 206 80 196 84 226 37 273 -30 30 -99 39 -137 18z\"\/><path d=\"M583 2784 c-38 -19 -67 -74 -58 -113 9 -42 211 -354 242 -373 16 -10 45 -18 66 -18 51 0 107 52 107 100 0 39 -1 41 -124 234 -80 126 -108 162 -133 173 -41 17 -61 16 -100 -3z\"\/><path d=\"M4250 2784 c-14 -9 -74 -91 -133 -183 -95 -150 -107 -173 -107 -213 0 -55 33 -94 87 -104 67 -13 90 8 211 198 130 202 137 225 78 284 -27 27 -42 34 -72 34 -22 0 -50 -8 -64 -16z\"\/><path d=\"M2275 2693 c-553 -48 -1095 -270 -1585 -649 -135 -104 -459 -423 -483 -476 -23 -49 -22 -139 2 -186 73 -142 361 -457 571 -626 285 -228 642 -407 990 -497 242 -63 336 -73 660 -74 310 0 370 5 595 52 535 111 1045 392 1455 803 122 121 250 273 275 326 19 41 19 137 0 174 -41 79 -309 363 -465 492 -447 370 -946 591 -1479 653 -113 14 -422 18 -536 8z m395 -428 c171 -34 330 -124 456 -258 112 -119 167 -219 211 -378 27 -96 24 -300 -5 -401 -72 -255 -236 -447 -474 -557 -132 -62 -201 -76 -368 -76 -167 0 -236 14 -368 76 -213 98 -373 271 -451 485 -162 444 86 934 547 1084 153 49 292 57 452 25z m909 -232 c222 -123 408 -262 593 -441 76 -74 138 -139 138 -144 0 -16 -233 -242 -330 -319 -155 -123 -309 -223 -461 -299 l-81 -41 32 46 c18 26 49 83 70 128 143 306 141 649 -6 957 -25 52 -61 116 -79 142 l-34 47 45 -20 c26 -10 76 -36 113 -56z m-2057 25 c-40 -58 -105 -190 -130 -263 -110 -324 -59 -707 132 -981 25 -35 42 -64 37 -64 -19 0 -241 119 -326 174 -188 122 -406 314 -532 468 l-58 71 108 103 c185 178 428 349 672 473 66 33 121 60 123 61 2 0 -10 -19 -26 -42z\"\/><path d=\"M2375 1950 c-198 -44 -350 -190 -395 -379 -18 -76 -8 -221 19 -290 114 -284 457 -406 731 -260 98 52 188 154 231 260 27 69 37 214 19 290 -38 163 -166 304 -326 360 -67 23 -215 33 -279 19z\"\/><\/g><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/aif.amtbbs.org\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":56,"featured_media":21045,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,20,80],"tags":[1171],"class_list":["post-21043","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-23","category-20","category-80","tag-1171"],"_links":{"self":[{"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/posts\/21043","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/users\/56"}],"replies":[{"embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/comments?post=21043"}],"version-history":[{"count":1,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/posts\/21043\/revisions"}],"predecessor-version":[{"id":21046,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/posts\/21043\/revisions\/21046"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/media\/21045"}],"wp:attachment":[{"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/media?parent=21043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/categories?post=21043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aif.amtbbs.org\/index.php\/wp-json\/wp\/v2\/tags?post=21043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}