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",[1625,1743,1744],{"class":1656},"=",[1625,1746,1661],{"class":1747},"swgpB",[1625,1749,1750],{"class":1660},"(App)",[1625,1752,1679],{"class":1656},[1625,1754,1756],{"class":1627,"line":1755},6,[1625,1757,1731],{"emptyLinePlaceholder":1730},[1625,1759,1761,1763,1766,1769,1772],{"class":1627,"line":1760},7,[1625,1762,1537],{"class":1660},[1625,1764,1765],{"class":1656},".",[1625,1767,1768],{"class":1747},"init",[1625,1770,1771],{"class":1660},"(",[1625,1773,1774],{"class":1656},"{\n",[1625,1776,1778,1781,1784],{"class":1627,"line":1777},8,[1625,1779,1780],{"class":1660},"    app",[1625,1782,1783],{"class":1656},",",[1625,1785,1787],{"class":1786},"syuKq"," // 传入 Vue 应用实例，SDK 会自动捕获组件内的错误\n",[1625,1789,1791,1795,1798,1800,1802,1804,1806],{"class":1627,"line":1790},9,[1625,1792,1794],{"class":1793},"sd2Uz","    dsn",[1625,1796,1797],{"class":1656},":",[1625,1799,1670],{"class":1656},[1625,1801,1604],{"class":1635},[1625,1803,1676],{"class":1656},[1625,1805,1783],{"class":1656},[1625,1807,1808],{"class":1786}," // 换成你自己的 DSN\n",[1625,1810,1812,1815,1817,1820,1822,1825,1827,1830,1832,1835,1837],{"class":1627,"line":1811},10,[1625,1813,1814],{"class":1793},"    environment",[1625,1816,1797],{"class":1656},[1625,1818,1819],{"class":1652}," import",[1625,1821,1765],{"class":1656},[1625,1823,1824],{"class":1660},"meta",[1625,1826,1765],{"class":1656},[1625,1828,1829],{"class":1660},"env",[1625,1831,1765],{"class":1656},[1625,1833,1834],{"class":1660},"MODE",[1625,1836,1783],{"class":1656},[1625,1838,1839],{"class":1786}," // 区分 development / production 环境\n",[1625,1841,1843,1846,1849],{"class":1627,"line":1842},11,[1625,1844,1845],{"class":1656},"}",[1625,1847,1848],{"class":1660},")",[1625,1850,1679],{"class":1656},[1625,1852,1854],{"class":1627,"line":1853},12,[1625,1855,1731],{"emptyLinePlaceholder":1730},[1625,1857,1859,1862,1864,1867,1869,1871,1874,1876,1878],{"class":1627,"line":1858},13,[1625,1860,1861],{"class":1660},"app",[1625,1863,1765],{"class":1656},[1625,1865,1866],{"class":1747},"mount",[1625,1868,1771],{"class":1660},[1625,1870,1676],{"class":1656},[1625,1872,1873],{"class":1635},"#app",[1625,1875,1676],{"class":1656},[1625,1877,1848],{"class":1660},[1625,1879,1679],{"class":1656},[1531,1881,1882,1884,1885,1888],{},[1602,1883,1861],{}," 必须传入，SDK 借此挂钩 Vue 的错误处理机制，组件内的错误才能被自动捕获。最后验证链路：临时加一个会 ",[1602,1886,1887],{},"throw new Error('Sentry 测试错误')"," 的按钮，点击后 Sentry 后台的 Issues 列表应出现这条错误，确认后删掉按钮。",[1556,1890],{},[1526,1892,1894],{"id":1893},"区分环境与控制上报量","💡 区分环境与控制上报量",[1531,1896,1897,1898,1905,1906,1909],{},"本地开发时错误不断，如果也报上来，线上数据就被淹没了。两个常用做法：",[1535,1899,1900,1901,1904],{},"用 ",[1602,1902,1903],{},"environment"," 打标签","便于后台过滤（上面已配置），以及",[1535,1907,1908],{},"只在生产环境启用 SDK","（本地报错照常打在控制台，也节省按事件计费的额度）：",[1616,1911,1913],{"className":1642,"code":1912,"filename":1644,"language":1645,"meta":1621,"style":1621},"if (import.meta.env.PROD) {\n    Sentry.init({\n        app,\n        dsn: 'https://xxxxx@o123.ingest.sentry.io/456',\n        environment: import.meta.env.MODE,\n    });\n}\n",[1602,1914,1915,1940,1953,1961,1976,1999,2008],{"__ignoreMap":1621},[1625,1916,1917,1920,1923,1925,1927,1929,1931,1933,1935,1938],{"class":1627,"line":1628},[1625,1918,1919],{"class":1652},"if",[1625,1921,1922],{"class":1660}," (",[1625,1924,1653],{"class":1652},[1625,1926,1765],{"class":1656},[1625,1928,1824],{"class":1660},[1625,1930,1765],{"class":1656},[1625,1932,1829],{"class":1660},[1625,1934,1765],{"class":1656},[1625,1936,1937],{"class":1660},"PROD) ",[1625,1939,1774],{"class":1656},[1625,1941,1942,1945,1947,1949,1951],{"class":1627,"line":1682},[1625,1943,1944],{"class":1660},"    Sentry",[1625,1946,1765],{"class":1656},[1625,1948,1768],{"class":1747},[1625,1950,1771],{"class":1793},[1625,1952,1774],{"class":1656},[1625,1954,1955,1958],{"class":1627,"line":1708},[1625,1956,1957],{"class":1660},"        app",[1625,1959,1960],{"class":1656},",\n",[1625,1962,1963,1966,1968,1970,1972,1974],{"class":1627,"line":1727},[1625,1964,1965],{"class":1793},"        dsn",[1625,1967,1797],{"class":1656},[1625,1969,1670],{"class":1656},[1625,1971,1604],{"class":1635},[1625,1973,1676],{"class":1656},[1625,1975,1960],{"class":1656},[1625,1977,1978,1981,1983,1985,1987,1989,1991,1993,1995,1997],{"class":1627,"line":1734},[1625,1979,1980],{"class":1793},"        environment",[1625,1982,1797],{"class":1656},[1625,1984,1819],{"class":1652},[1625,1986,1765],{"class":1656},[1625,1988,1824],{"class":1660},[1625,1990,1765],{"class":1656},[1625,1992,1829],{"class":1660},[1625,1994,1765],{"class":1656},[1625,1996,1834],{"class":1660},[1625,1998,1960],{"class":1656},[1625,2000,2001,2004,2006],{"class":1627,"line":1755},[1625,2002,2003],{"class":1656},"    }",[1625,2005,1848],{"class":1793},[1625,2007,1679],{"class":1656},[1625,2009,2010],{"class":1627,"line":1760},[1625,2011,2012],{"class":1656},"}\n",[1574,2014,2015],{},[1531,2016,2017,2020,2021,2024,2025,1605],{},[1602,2018,2019],{},"import.meta.env.MODE"," 和 ",[1602,2022,2023],{},"import.meta.env.PROD"," 是 Vite 提供的环境变量，详见 ",[1580,2026,2027],{"href":737},"Vite 课程",[1556,2029],{},[1526,2031,2033],{"id":2032},"source-map-与错误定位","🧱 Source Map 与错误定位",[1531,2035,2036,2037,2040,2041,2044],{},"接入后你会发现后台堆栈显示的是 ",[1602,2038,2039],{},"assets/index-Bx3kP9.js:1:18432","，而不是源码位置：线上跑的是打包压缩后的代码，报错的行列号自然指向压缩产物。打包时生成的 ",[1535,2042,2043],{},"source map"," 记录了压缩代码和源码的位置对应关系，把它上传给 Sentry，后台就能自动还原堆栈。以上传插件为例，以下基于 Node.js v22 + @sentry/vite-plugin v3.x 验证：",[1616,2046,2048],{"className":1618,"code":2047,"language":1620,"meta":1621,"style":1621},"pnpm add -D @sentry/vite-plugin\n",[1602,2049,2050],{"__ignoreMap":1621},[1625,2051,2052,2054,2056,2059],{"class":1627,"line":1628},[1625,2053,1632],{"class":1631},[1625,2055,1636],{"class":1635},[1625,2057,2058],{"class":1635}," -D",[1625,2060,2061],{"class":1635}," @sentry/vite-plugin\n",[1616,2063,2066],{"className":1642,"code":2064,"filename":2065,"language":1645,"meta":1621,"style":1621},"import { defineConfig } from 'vite';\nimport vue from '@vitejs/plugin-vue';\nimport { sentryVitePlugin } from '@sentry/vite-plugin';\n\nexport default defineConfig({\n    plugins: [\n        vue(),\n        // 放在插件列表末尾：构建结束时上传本次产物的 source map\n        sentryVitePlugin({\n            org: '你的组织名',\n            project: '你的项目名',\n            authToken: process.env.SENTRY_AUTH_TOKEN, // 放在环境变量里，不要写死\n        }),\n    ],\n    build: {\n        sourcemap: true, // 让 Vite 构建时生成 source map 文件\n    },\n});\n","vite.config.js",[1602,2067,2068,2090,2108,2130,2134,2148,2158,2168,2173,2182,2198,2214,2238,2247,2255,2266,2283,2289],{"__ignoreMap":1621},[1625,2069,2070,2072,2074,2077,2079,2081,2083,2086,2088],{"class":1627,"line":1628},[1625,2071,1653],{"class":1652},[1625,2073,1657],{"class":1656},[1625,2075,2076],{"class":1660}," defineConfig",[1625,2078,1664],{"class":1656},[1625,2080,1667],{"class":1652},[1625,2082,1670],{"class":1656},[1625,2084,2085],{"class":1635},"vite",[1625,2087,1676],{"class":1656},[1625,2089,1679],{"class":1656},[1625,2091,2092,2094,2097,2099,2101,2104,2106],{"class":1627,"line":1682},[1625,2093,1653],{"class":1652},[1625,2095,2096],{"class":1660}," vue ",[1625,2098,1696],{"class":1652},[1625,2100,1670],{"class":1656},[1625,2102,2103],{"class":1635},"@vitejs/plugin-vue",[1625,2105,1676],{"class":1656},[1625,2107,1679],{"class":1656},[1625,2109,2110,2112,2114,2117,2119,2121,2123,2126,2128],{"class":1627,"line":1708},[1625,2111,1653],{"class":1652},[1625,2113,1657],{"class":1656},[1625,2115,2116],{"class":1660}," sentryVitePlugin",[1625,2118,1664],{"class":1656},[1625,2120,1667],{"class":1652},[1625,2122,1670],{"class":1656},[1625,2124,2125],{"class":1635},"@sentry/vite-plugin",[1625,2127,1676],{"class":1656},[1625,2129,1679],{"class":1656},[1625,2131,2132],{"class":1627,"line":1727},[1625,2133,1731],{"emptyLinePlaceholder":1730},[1625,2135,2136,2139,2142,2144,2146],{"class":1627,"line":1734},[1625,2137,2138],{"class":1652},"export",[1625,2140,2141],{"class":1652}," default",[1625,2143,2076],{"class":1747},[1625,2145,1771],{"class":1660},[1625,2147,1774],{"class":1656},[1625,2149,2150,2153,2155],{"class":1627,"line":1755},[1625,2151,2152],{"class":1793},"    plugins",[1625,2154,1797],{"class":1656},[1625,2156,2157],{"class":1660}," [\n",[1625,2159,2160,2163,2166],{"class":1627,"line":1760},[1625,2161,2162],{"class":1747},"        vue",[1625,2164,2165],{"class":1660},"()",[1625,2167,1960],{"class":1656},[1625,2169,2170],{"class":1627,"line":1777},[1625,2171,2172],{"class":1786},"        // 放在插件列表末尾：构建结束时上传本次产物的 source map\n",[1625,2174,2175,2178,2180],{"class":1627,"line":1790},[1625,2176,2177],{"class":1747},"        sentryVitePlugin",[1625,2179,1771],{"class":1660},[1625,2181,1774],{"class":1656},[1625,2183,2184,2187,2189,2191,2194,2196],{"class":1627,"line":1811},[1625,2185,2186],{"class":1793},"            org",[1625,2188,1797],{"class":1656},[1625,2190,1670],{"class":1656},[1625,2192,2193],{"class":1635},"你的组织名",[1625,2195,1676],{"class":1656},[1625,2197,1960],{"class":1656},[1625,2199,2200,2203,2205,2207,2210,2212],{"class":1627,"line":1842},[1625,2201,2202],{"class":1793},"            project",[1625,2204,1797],{"class":1656},[1625,2206,1670],{"class":1656},[1625,2208,2209],{"class":1635},"你的项目名",[1625,2211,1676],{"class":1656},[1625,2213,1960],{"class":1656},[1625,2215,2216,2219,2221,2224,2226,2228,2230,2233,2235],{"class":1627,"line":1853},[1625,2217,2218],{"class":1793},"            authToken",[1625,2220,1797],{"class":1656},[1625,2222,2223],{"class":1660}," process",[1625,2225,1765],{"class":1656},[1625,2227,1829],{"class":1660},[1625,2229,1765],{"class":1656},[1625,2231,2232],{"class":1660},"SENTRY_AUTH_TOKEN",[1625,2234,1783],{"class":1656},[1625,2236,2237],{"class":1786}," // 放在环境变量里，不要写死\n",[1625,2239,2240,2243,2245],{"class":1627,"line":1858},[1625,2241,2242],{"class":1656},"        }",[1625,2244,1848],{"class":1660},[1625,2246,1960],{"class":1656},[1625,2248,2250,2253],{"class":1627,"line":2249},14,[1625,2251,2252],{"class":1660},"    ]",[1625,2254,1960],{"class":1656},[1625,2256,2258,2261,2263],{"class":1627,"line":2257},15,[1625,2259,2260],{"class":1793},"    build",[1625,2262,1797],{"class":1656},[1625,2264,2265],{"class":1656}," {\n",[1625,2267,2269,2272,2274,2278,2280],{"class":1627,"line":2268},16,[1625,2270,2271],{"class":1793},"        sourcemap",[1625,2273,1797],{"class":1656},[1625,2275,2277],{"class":2276},"sPKOg"," true",[1625,2279,1783],{"class":1656},[1625,2281,2282],{"class":1786}," // 让 Vite 构建时生成 source map 文件\n",[1625,2284,2286],{"class":1627,"line":2285},17,[1625,2287,2288],{"class":1656},"    },\n",[1625,2290,2292,2294,2296],{"class":1627,"line":2291},18,[1625,2293,1845],{"class":1656},[1625,2295,1848],{"class":1660},[1625,2297,1679],{"class":1656},[1531,2299,2300,2301,2304,2305,2308,2309,2312,2313,2316],{},"两个关键点：",[1602,2302,2303],{},"build.sourcemap: true"," 先让构建产出 source map，插件才有东西可传；",[1602,2306,2307],{},"authToken"," 是上传凭证，在 Sentry 控制台生成，",[1535,2310,2311],{},"务必通过环境变量注入","，不能提交进仓库。配置好后重新构建部署，新上报的堆栈就会显示成 ",[1602,2314,2315],{},"src/views/User.vue:42"," 这样的源码位置。",[1607,2318,2319],{},[1531,2320,2321,2322,2325],{},"source map 包含完整的源码对应关系，公开等于把源码摆在网上。上传后应删除线上产物里的 ",[1602,2323,2324],{},".map"," 文件（插件提供相应选项），只让 Sentry 后台持有它。",[1556,2327],{},[1526,2329,2331],{"id":2330},"告警与通知","🧱 告警与通知",[1531,2333,2334,2335,2338],{},"数据收上来只是第一步，出了问题能马上知道才是监控的闭环。Sentry 的告警通过「规则」配置：",[1535,2336,2337],{},"触发条件 + 通知渠道","。在项目的 Alerts 页面新建规则：",[1543,2340,2341,2347],{},[1546,2342,2343,2346],{},[1535,2344,2345],{},"触发条件","：常用起点是「出现新 Issue 时触发」，适合上线初期快速发现新错误；也可以按「某 Issue 单位时间内发生次数超过阈值」监控已有错误的爆发。",[1546,2348,2349,2352],{},[1535,2350,2351],{},"通知渠道","：邮箱，或接入 Slack、钉钉、飞书等群机器人推送到团队群。",[1607,2354,2355],{},[1531,2356,2357],{},"Sentry 控制台的页面会不定期更新，规则配置入口和可选项可能与你看到的略有不同。以上流程仅供参考，核心思路不变（条件 + 通知渠道），操作时以平台最新页面为准。",[1531,2359,2360],{},"注意告警不是越多越好：每次小错误都推送，团队很快会对告警麻木，严重问题反而被忽略。稳妥的做法是先用宽松的规则（只告警新 Issue 和错误量突增），观察一两周后按误报情况收紧。告警策略的更多设计思路下一篇「日志与告警」会专门展开。",[1556,2362],{},[1526,2364,2366],{"id":2365},"小节总结","🧾 小节总结",[1543,2368,2369,2372,2378,2383,2389],{},[1546,2370,2371],{},"Sentry = 采集 SDK + 托管后台：自动捕获错误、聚合成 Issue、提供告警，省掉自建采集服务的成本。",[1546,2373,2374,2375,1605],{},"接入两步：控制台创建项目拿 DSN，代码里 ",[1602,2376,2377],{},"Sentry.init({ app, dsn })",[1546,2379,1900,2380,2382],{},[1602,2381,1903],{}," 区分环境，且只在生产环境启用 SDK，避免开发噪音淹没线上数据。",[1546,2384,2385,2386,2388],{},"上传 source map 后压缩堆栈才能还原成源码行列号；",[1602,2387,2324],{}," 文件不要公开到线上。",[1546,2390,2391],{},"告警规则 = 触发条件 + 通知渠道，从宽松开始逐步收紧，避免告警轰炸。",[1556,2393],{},[1526,2395,2397],{"id":2396},"知识问答","❓ 知识问答",[1531,2399,2400],{},[1535,2401,2402],{},"Q1：DSN 泄露了会有危险吗？",[1531,2404,2405,2406,1605],{},"A：DSN 本来就写在前端代码里，任何人都能看到，不算保密凭证。风险是别人可能用你的 DSN 上报垃圾数据，可在后台设置允许的域名缓解。真正要保密的是上传 source map 的 ",[1602,2407,2307],{},[1531,2409,2410],{},[1535,2411,2412],{},"Q2：接入 Sentry 后，还需要自己写 window.onerror 吗？",[1531,2414,2415],{},"A：一般不需要，SDK 已覆盖常见错误场景，再手写容易重复上报。但 SDK 管不到的业务埋点和特殊采集逻辑，仍然要自己写。",[1531,2417,2418],{},[1535,2419,2420],{},"Q3：本地开发时为什么看不到数据上报？",[1531,2422,2423,2424,2427],{},"A：常见两个原因：只在生产环境调用了 ",[1602,2425,2426],{},"Sentry.init","，本地没启用；或浏览器广告拦截插件拦掉了上报请求。可临时去掉环境判断，再看网络面板确认请求是否发出。",[1531,2429,2430],{},[1535,2431,2432],{},"Q4：后台堆栈还是压缩后的，怎么办？",[1531,2434,2435,2436,2439],{},"A：先确认上传了 source map（不传则堆栈只能停留在压缩位置），再按顺序排查：",[1602,2437,2438],{},"build.sourcemap"," 是否打开；插件的 org、project、authToken 是否正确；上传的 source map 和线上代码是否同一次构建的产物，版本对不上也会还原失败。",[1556,2441],{},[1526,2443,2445],{"id":2444},"小练习","🧪 小练习",[1531,2447,2448,2451],{},[1535,2449,2450],{},"练习一","：给下面这段入口代码补上环境处理：只在生产环境启用 Sentry，并带上环境标签。",[1616,2453,2455],{"className":1642,"code":2454,"filename":1644,"language":1645,"meta":1621,"style":1621},"import { createApp } from 'vue';\nimport * as Sentry from '@sentry/vue';\nimport App from './App.vue';\n\nconst app = createApp(App);\n\n// 请在这里编写代码：仅生产环境初始化 Sentry，并设置 environment\n\napp.mount('#app');\n",[1602,2456,2457,2477,2497,2513,2517,2531,2535,2540,2544],{"__ignoreMap":1621},[1625,2458,2459,2461,2463,2465,2467,2469,2471,2473,2475],{"class":1627,"line":1628},[1625,2460,1653],{"class":1652},[1625,2462,1657],{"class":1656},[1625,2464,1661],{"class":1660},[1625,2466,1664],{"class":1656},[1625,2468,1667],{"class":1652},[1625,2470,1670],{"class":1656},[1625,2472,1673],{"class":1635},[1625,2474,1676],{"class":1656},[1625,2476,1679],{"class":1656},[1625,2478,2479,2481,2483,2485,2487,2489,2491,2493,2495],{"class":1627,"line":1682},[1625,2480,1653],{"class":1652},[1625,2482,1687],{"class":1656},[1625,2484,1690],{"class":1652},[1625,2486,1693],{"class":1660},[1625,2488,1696],{"class":1652},[1625,2490,1670],{"class":1656},[1625,2492,1701],{"class":1635},[1625,2494,1676],{"class":1656},[1625,2496,1679],{"class":1656},[1625,2498,2499,2501,2503,2505,2507,2509,2511],{"class":1627,"line":1708},[1625,2500,1653],{"class":1652},[1625,2502,1713],{"class":1660},[1625,2504,1696],{"class":1652},[1625,2506,1670],{"class":1656},[1625,2508,1720],{"class":1635},[1625,2510,1676],{"class":1656},[1625,2512,1679],{"class":1656},[1625,2514,2515],{"class":1627,"line":1727},[1625,2516,1731],{"emptyLinePlaceholder":1730},[1625,2518,2519,2521,2523,2525,2527,2529],{"class":1627,"line":1734},[1625,2520,1738],{"class":1737},[1625,2522,1741],{"class":1660},[1625,2524,1744],{"class":1656},[1625,2526,1661],{"class":1747},[1625,2528,1750],{"class":1660},[1625,2530,1679],{"class":1656},[1625,2532,2533],{"class":1627,"line":1755},[1625,2534,1731],{"emptyLinePlaceholder":1730},[1625,2536,2537],{"class":1627,"line":1760},[1625,2538,2539],{"class":1786},"// 请在这里编写代码：仅生产环境初始化 Sentry，并设置 environment\n",[1625,2541,2542],{"class":1627,"line":1777},[1625,2543,1731],{"emptyLinePlaceholder":1730},[1625,2545,2546,2548,2550,2552,2554,2556,2558,2560,2562],{"class":1627,"line":1790},[1625,2547,1861],{"class":1660},[1625,2549,1765],{"class":1656},[1625,2551,1866],{"class":1747},[1625,2553,1771],{"class":1660},[1625,2555,1676],{"class":1656},[1625,2557,1873],{"class":1635},[1625,2559,1676],{"class":1656},[1625,2561,1848],{"class":1660},[1625,2563,1679],{"class":1656},[1531,2565,2566,2569,2570,2572],{},[1535,2567,2568],{},"练习二","：一位同学在 Sentry 后台看到的错误堆栈是 ",[1602,2571,2039],{},"，无法对应到源码。请写出他的项目里可能缺少的两处配置，并说明各自的作用：",[1616,2574,2579],{"className":2575,"code":2577,"language":2578},[2576],"language-text","// 请在这里编写代码（或文字说明）：缺少的配置一\n\n// 请在这里编写代码（或文字说明）：缺少的配置二\n","text",[1602,2580,2577],{"__ignoreMap":1621},[1531,2582,2583,2584,2586,2587,2589],{},"完成后想想：如果他把 ",[1602,2585,2307],{}," 直接写在 ",[1602,2588,2065],{}," 里提交到仓库，会有什么风险？",[1556,2591],{},[1531,2593,2594],{},"🎉 恭喜你已经掌握 Sentry 接入技能啦！下一篇是本课程的收尾篇「日志与告警」，我们把日志分级和告警策略补完整。",[2596,2597,2598],"style",{},"html pre.shiki code .sYGMc, html code.shiki .sYGMc{--shiki-light:#E2931D;--shiki-default:#FFCB6B;--shiki-dark:#FFCB6B}html pre.shiki code .sIEYB, html code.shiki .sIEYB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: 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