{"id":28550,"date":"2025-03-13T23:25:27","date_gmt":"2025-03-13T15:25:27","guid":{"rendered":"https:\/\/www.aisharenet.com\/?p=28550"},"modified":"2025-03-13T23:25:27","modified_gmt":"2025-03-13T15:25:27","slug":"zai-javascript-zhongbai","status":"publish","type":"post","link":"https:\/\/www.kdjingpai.com\/ja\/zai-javascript-zhongbai\/","title":{"rendered":"\u5728 JavaScript \u4e2d\u4f7f\u7528 Ollama API"},"content":{"rendered":"

\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728 JavaScript \u4e2d\u4f7f\u7528 Ollama<\/a> API \u3002\u8fd9\u7bc7\u6587\u6863\u65e8\u5728\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u4e0a\u624b\u5e76\u5145\u5206\u5229\u7528 Ollama \u7684\u80fd\u529b\u3002\u4f60\u53ef\u4ee5\u5728 Node.js \u73af\u5883\u4e2d\u4f7f\u7528\uff0c\u4e5f\u53ef\u4ee5\u5728\u6d4f\u89c8\u5668\u4e2d\u76f4\u63a5\u5bfc\u5165\u5bf9\u5e94\u7684\u6a21\u5757\u3002\u901a\u8fc7\u5b66\u4e60\u672c\u6587\u6863\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u96c6\u6210 Ollama \u5230\u4f60\u7684\u9879\u76ee\u4e2d\u3002<\/p>\n

 <\/p>\n

\u5b89\u88c5 Ollama<\/h2>\n
npm i ollama\r\n<\/code><\/pre>\n
 <\/p>\n
\u4f7f\u7528\u65b9\u6cd5<\/h2>\n
import ollama from 'ollama'\r\nconst response = await ollama.chat({\r\nmodel: 'llama3.1',\r\nmessages: [{ role: 'user', content: '\u4e3a\u4ec0\u4e48\u5929\u7a7a\u662f\u84dd\u8272\u7684\uff1f' }],\r\n})\r\nconsole.log(response.message.content)\r\n<\/code><\/pre>\n
\u6d4f\u89c8\u5668\u4f7f\u7528<\/h3>\n
\u8981\u5728\u6ca1\u6709 Node.js \u7684\u60c5\u51b5\u4e0b\u4f7f\u7528\u6b64\u5e93\uff0c\u8bf7\u5bfc\u5165\u6d4f\u89c8\u5668\u6a21\u5757\u3002<\/p>\n
import ollama from 'ollama\/browser'\r\n<\/code><\/pre>\n
 <\/p>\n
\u6d41\u5f0f\u54cd\u5e94<\/h2>\n
\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u00a0stream: true<\/code>\u00a0\u542f\u7528\u54cd\u5e94\u6d41\uff0c\u4f7f\u51fd\u6570\u8c03\u7528\u8fd4\u56de\u4e00\u4e2a\u00a0AsyncGenerator<\/code>\u00a0\uff0c\u5176\u4e2d\u6bcf\u4e2a\u90e8\u5206\u90fd\u662f\u6d41\u4e2d\u7684\u4e00\u4e2a\u5bf9\u8c61\u3002<\/p>\n
import ollama from 'ollama'\r\nconst message = { role: 'user', content: '\u4e3a\u4ec0\u4e48\u5929\u7a7a\u662f\u84dd\u8272\u7684\uff1f' }\r\nconst response = await ollama.chat({ model: 'llama3.1', messages: [message], stream: true })\r\nfor await (const part of response) {\r\nprocess.stdout.write(part.message.content)\r\n}\r\n<\/code><\/pre>\n
 <\/p>\n
\u7ed3\u6784\u5316\u8f93\u51fa<\/h2>\n
\u4f7f\u7528 Ollama JavaScript \u5e93\uff0c\u5c06\u67b6\u6784\u4f5c\u4e3a\u00a0JSON<\/code>\u00a0\u5bf9\u8c61\u4f20\u9012\u7ed9\u00a0format<\/code>\u00a0\u53c2\u6570\uff0c\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528\u00a0object<\/code>\u00a0\u683c\u5f0f\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528 Zod \uff08\u63a8\u8350\uff09\u901a\u8fc7\u00a0zodToJsonSchema()<\/code>\u00a0\u65b9\u6cd5\u5e8f\u5217\u5316\u67b6\u6784\u3002<\/p>\n
import ollama from 'ollama';\r\nimport { z } from 'zod';\r\nimport { zodToJsonSchema } from 'zod-to-json-schema';\r\nconst Country = z.object({\r\nname: z.string(),\r\ncapital: z.string(), \r\nlanguages: z.array(z.string()),\r\n});\r\nconst response = await ollama.chat({\r\nmodel: 'llama3.1',\r\nmessages: [{ role: 'user', content: 'Tell me about Canada.' }],\r\nformat: zodToJsonSchema(Country),\r\n});\r\nconst country = Country.parse(JSON.parse(response.message.content));\r\nconsole.log(country);\r\n<\/code><\/pre>\n
 <\/p>\n
\u521b\u5efa\u6a21\u578b<\/h2>\n
import ollama from 'ollama'\r\nconst modelfile = `\r\nFROM llama3.1\r\nSYSTEM \"\u4f60\u662f\u8d85\u7ea7\u9a6c\u91cc\u5965\u5144\u5f1f\u4e2d\u7684\u9a6c\u91cc\u5965\u3002\"\r\n`\r\nawait ollama.create({ model: 'example', modelfile: modelfile })\r\n<\/code><\/pre>\n
 <\/p>\n
API<\/h2>\n
Ollama JavaScript \u5e93\u7684 API \u8bbe\u8ba1\u56f4\u7ed5 Ollama REST API \u3002\u5982\u679c\u4f60\u60f3\u4e86\u89e3\u66f4\u8be6\u7ec6\u7684\u5e95\u5c42\u5b9e\u73b0\u548c\u5b8c\u6574\u7684 API \u7aef\u70b9\u4fe1\u606f\uff0c\u5efa\u8bae\u53c2\u8003\u00a0Ollama API \u4f7f\u7528\u6307\u5357<\/a><\/p>\n
\u804a\u5929<\/h3>\n
ollama.chat(request)\r\n<\/code><\/pre>\n