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},\n",[1685,1812,1814,1817,1819],{"class":1687,"line":1813},8,[1685,1815,1816],{"class":1699},"}",[1685,1818,1762],{"class":1695},[1685,1820,1821],{"class":1699},";\n",[1823,1824,1825,1838],"table",{},[1826,1827,1828],"thead",{},[1829,1830,1831,1835],"tr",{},[1832,1833,1834],"th",{},"配置",[1832,1836,1837],{},"作用",[1839,1840,1841,1851,1860],"tbody",{},[1829,1842,1843,1848],{},[1844,1845,1846],"td",{},[1643,1847,1645],{},[1844,1849,1850],{},"页面脚本和 preload 使用不同的 JavaScript 环境",[1829,1852,1853,1857],{},[1844,1854,1855],{},[1643,1856,1649],{},[1844,1858,1859],{},"限制渲染进程直接使用系统能力",[1829,1861,1862,1867],{},[1844,1863,1864],{},[1643,1865,1866],{},"nodeIntegration: false",[1844,1868,1869],{},"不让页面直接使用 Node.js 模块",[1629,1871,1872],{},"这些配置不是替代 IPC，而是给 IPC 划出边界。页面仍然可以通过 preload 使用经过筛选的功能。",[1665,1874],{},[1624,1876,1878],{"id":1877},"只暴露用途明确的接口","🛡 只暴露用途明确的接口",[1629,1880,1881,1882,1885],{},"不要把完整的 ",[1643,1883,1884],{},"ipcRenderer"," 暴露给页面：",[1675,1887,1890],{"className":1677,"code":1888,"filename":1889,"language":1680,"meta":1681,"style":1681},"const { contextBridge, ipcRenderer } = require('electron/renderer');\n\ncontextBridge.exposeInMainWorld('electronAPI', {\n    getAppVersion: () => ipcRenderer.invoke('app:get-version'),\n});\n","electron/preload.js",[1643,1891,1892,1928,1934,1957,1991],{"__ignoreMap":1681},[1685,1893,1894,1896,1899,1902,1904,1907,1909,1912,1915,1917,1919,1922,1924,1926],{"class":1687,"line":1688},[1685,1895,1692],{"class":1691},[1685,1897,1898],{"class":1699}," {",[1685,1900,1901],{"class":1695}," contextBridge",[1685,1903,1749],{"class":1699},[1685,1905,1906],{"class":1695}," ipcRenderer ",[1685,1908,1816],{"class":1699},[1685,1910,1911],{"class":1699}," =",[1685,1913,1914],{"class":1706}," require",[1685,1916,1710],{"class":1695},[1685,1918,1759],{"class":1699},[1685,1920,1921],{"class":1755},"electron/renderer",[1685,1923,1759],{"class":1699},[1685,1925,1762],{"class":1695},[1685,1927,1821],{"class":1699},[1685,1929,1930],{"class":1687,"line":1716},[1685,1931,1933],{"emptyLinePlaceholder":1932},true,"\n",[1685,1935,1936,1939,1941,1944,1946,1948,1951,1953,1955],{"class":1687,"line":1729},[1685,1937,1938],{"class":1695},"contextBridge",[1685,1940,1740],{"class":1699},[1685,1942,1943],{"class":1706},"exposeInMainWorld",[1685,1945,1710],{"class":1695},[1685,1947,1759],{"class":1699},[1685,1949,1950],{"class":1755},"electronAPI",[1685,1952,1759],{"class":1699},[1685,1954,1749],{"class":1699},[1685,1956,1726],{"class":1699},[1685,1958,1959,1962,1964,1967,1970,1973,1975,1978,1980,1982,1985,1987,1989],{"class":1687,"line":1768},[1685,1960,1961],{"class":1706},"    getAppVersion",[1685,1963,1723],{"class":1699},[1685,1965,1966],{"class":1699}," ()",[1685,1968,1969],{"class":1691}," =>",[1685,1971,1972],{"class":1695}," ipcRenderer",[1685,1974,1740],{"class":1699},[1685,1976,1977],{"class":1706},"invoke",[1685,1979,1710],{"class":1695},[1685,1981,1759],{"class":1699},[1685,1983,1984],{"class":1755},"app:get-version",[1685,1986,1759],{"class":1699},[1685,1988,1762],{"class":1695},[1685,1990,1765],{"class":1699},[1685,1992,1993,1995,1997],{"class":1687,"line":1782},[1685,1994,1816],{"class":1699},[1685,1996,1762],{"class":1695},[1685,1998,1821],{"class":1699},[1629,2000,2001,2002,2005],{},"页面只能调用 ",[1643,2003,2004],{},"getAppVersion","，不能自行拼接任意 IPC 频道。主进程还要检查参数，不能只相信页面传来的数据。",[1675,2007,2009],{"className":1677,"code":2008,"filename":1679,"language":1680,"meta":1681,"style":1681},"ipcMain.handle('file:read-text', async (_event, filePath) => {\n    if (typeof filePath !== 'string' || !filePath.endsWith('.txt')) {\n        throw new Error('只允许读取文本文件');\n    }\n\n    return readFile(filePath, 'utf8');\n});\n",[1643,2010,2011,2053,2104,2127,2132,2136,2161],{"__ignoreMap":1681},[1685,2012,2013,2016,2018,2021,2023,2025,2028,2030,2032,2035,2038,2042,2044,2047,2049,2051],{"class":1687,"line":1688},[1685,2014,2015],{"class":1695},"ipcMain",[1685,2017,1740],{"class":1699},[1685,2019,2020],{"class":1706},"handle",[1685,2022,1710],{"class":1695},[1685,2024,1759],{"class":1699},[1685,2026,2027],{"class":1755},"file:read-text",[1685,2029,1759],{"class":1699},[1685,2031,1749],{"class":1699},[1685,2033,2034],{"class":1691}," async",[1685,2036,2037],{"class":1699}," (",[1685,2039,2041],{"class":2040},"sK9QF","_event",[1685,2043,1749],{"class":1699},[1685,2045,2046],{"class":2040}," filePath",[1685,2048,1762],{"class":1699},[1685,2050,1969],{"class":1691},[1685,2052,1726],{"class":1699},[1685,2054,2055,2059,2061,2064,2066,2069,2071,2074,2076,2079,2082,2085,2087,2090,2092,2094,2097,2099,2102],{"class":1687,"line":1716},[1685,2056,2058],{"class":2057},"s8pZq","    if",[1685,2060,2037],{"class":1719},[1685,2062,2063],{"class":1699},"typeof",[1685,2065,2046],{"class":1695},[1685,2067,2068],{"class":1699}," !==",[1685,2070,1752],{"class":1699},[1685,2072,2073],{"class":1755},"string",[1685,2075,1759],{"class":1699},[1685,2077,2078],{"class":1699}," ||",[1685,2080,2081],{"class":1699}," !",[1685,2083,2084],{"class":1695},"filePath",[1685,2086,1740],{"class":1699},[1685,2088,2089],{"class":1706},"endsWith",[1685,2091,1710],{"class":1719},[1685,2093,1759],{"class":1699},[1685,2095,2096],{"class":1755},".txt",[1685,2098,1759],{"class":1699},[1685,2100,2101],{"class":1719},")) ",[1685,2103,1713],{"class":1699},[1685,2105,2106,2109,2111,2114,2116,2118,2121,2123,2125],{"class":1687,"line":1729},[1685,2107,2108],{"class":2057},"        throw",[1685,2110,1703],{"class":1699},[1685,2112,2113],{"class":1706}," Error",[1685,2115,1710],{"class":1719},[1685,2117,1759],{"class":1699},[1685,2119,2120],{"class":1755},"只允许读取文本文件",[1685,2122,1759],{"class":1699},[1685,2124,1762],{"class":1719},[1685,2126,1821],{"class":1699},[1685,2128,2129],{"class":1687,"line":1768},[1685,2130,2131],{"class":1699},"    }\n",[1685,2133,2134],{"class":1687,"line":1782},[1685,2135,1933],{"emptyLinePlaceholder":1932},[1685,2137,2138,2141,2144,2146,2148,2150,2152,2155,2157,2159],{"class":1687,"line":1794},[1685,2139,2140],{"class":2057},"    return",[1685,2142,2143],{"class":1706}," readFile",[1685,2145,1710],{"class":1719},[1685,2147,2084],{"class":1695},[1685,2149,1749],{"class":1699},[1685,2151,1752],{"class":1699},[1685,2153,2154],{"class":1755},"utf8",[1685,2156,1759],{"class":1699},[1685,2158,1762],{"class":1719},[1685,2160,1821],{"class":1699},[1685,2162,2163,2165,2167],{"class":1687,"line":1807},[1685,2164,1816],{"class":1699},[1685,2166,1762],{"class":1695},[1685,2168,1821],{"class":1699},[2170,2171,2172],"warning",{},[1629,2173,2174],{},"文件路径、URL 和用户输入都要在主进程再次校验。渲染进程传来的参数不能当作可信数据。",[1665,2176],{},[1624,2178,2180],{"id":2179},"限制导航和新窗口","🚫 限制导航和新窗口",[1629,2182,2183],{},"Electron 页面可能显示服务端返回的内容、用户导入的 Markdown 或富文本。这些内容中的链接不一定由桌面端代码直接控制。",[1629,2185,2186],{},"如果窗口跳到了外部网页，原来的应用界面就会被替换。外部网页也不应该直接运行在桌面应用的窗口环境里。",[1629,2188,2189,2190],{},"因此先规定一个简单规则：",[2191,2192,2193],"strong",{},"Electron 窗口只显示自己的页面，外部链接不在 Electron 中打开。",[1629,2195,2196,2197,2200],{},"下面的示例假设打包后的应用通过 ",[1643,2198,2199],{},"loadFile"," 加载本地页面：",[1675,2202,2204],{"className":1677,"code":2203,"filename":1679,"language":1680,"meta":1681,"style":1681},"win.webContents.on('will-navigate', (event, url) => {\n    if (!url.startsWith('file:')) {\n        event.preventDefault();\n    }\n});\n",[1643,2205,2206,2248,2278,2293,2297],{"__ignoreMap":1681},[1685,2207,2208,2211,2213,2216,2218,2221,2223,2225,2228,2230,2232,2234,2237,2239,2242,2244,2246],{"class":1687,"line":1688},[1685,2209,2210],{"class":1695},"win",[1685,2212,1740],{"class":1699},[1685,2214,2215],{"class":1695},"webContents",[1685,2217,1740],{"class":1699},[1685,2219,2220],{"class":1706},"on",[1685,2222,1710],{"class":1695},[1685,2224,1759],{"class":1699},[1685,2226,2227],{"class":1755},"will-navigate",[1685,2229,1759],{"class":1699},[1685,2231,1749],{"class":1699},[1685,2233,2037],{"class":1699},[1685,2235,2236],{"class":2040},"event",[1685,2238,1749],{"class":1699},[1685,2240,2241],{"class":2040}," url",[1685,2243,1762],{"class":1699},[1685,2245,1969],{"class":1691},[1685,2247,1726],{"class":1699},[1685,2249,2250,2252,2254,2257,2260,2262,2265,2267,2269,2272,2274,2276],{"class":1687,"line":1716},[1685,2251,2058],{"class":2057},[1685,2253,2037],{"class":1719},[1685,2255,2256],{"class":1699},"!",[1685,2258,2259],{"class":1695},"url",[1685,2261,1740],{"class":1699},[1685,2263,2264],{"class":1706},"startsWith",[1685,2266,1710],{"class":1719},[1685,2268,1759],{"class":1699},[1685,2270,2271],{"class":1755},"file:",[1685,2273,1759],{"class":1699},[1685,2275,2101],{"class":1719},[1685,2277,1713],{"class":1699},[1685,2279,2280,2283,2285,2288,2291],{"class":1687,"line":1729},[1685,2281,2282],{"class":1695},"        event",[1685,2284,1740],{"class":1699},[1685,2286,2287],{"class":1706},"preventDefault",[1685,2289,2290],{"class":1719},"()",[1685,2292,1821],{"class":1699},[1685,2294,2295],{"class":1687,"line":1768},[1685,2296,2131],{"class":1699},[1685,2298,2299,2301,2303],{"class":1687,"line":1782},[1685,2300,1816],{"class":1699},[1685,2302,1762],{"class":1695},[1685,2304,1821],{"class":1699},[1629,2306,2307,2309,2310,2312],{},[1643,2308,2227],{}," 会在当前窗口准备跳转时触发。只要目标地址不是应用自己的 ",[1643,2311,2271],{}," 页面，就取消这次跳转。",[1629,2314,2315,2316,2319,2320,2323],{},"页面还可能通过 ",[1643,2317,2318],{},"window.open()"," 或 ",[1643,2321,2322],{},"target=\"_blank\""," 请求新窗口。比如页面中有这样一个链接：",[1675,2325,2330],{"className":2326,"code":2327,"filename":2328,"language":2329,"meta":1681,"style":1681},"language-html shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","\u003Ca href=\"https://www.electronjs.org/\" target=\"_blank\">\n    查看 Electron 文档\n\u003C/a>\n","index.html","html",[1643,2331,2332,2368,2373],{"__ignoreMap":1681},[1685,2333,2334,2337,2340,2343,2345,2348,2351,2353,2356,2358,2360,2363,2365],{"class":1687,"line":1688},[1685,2335,2336],{"class":1699},"\u003C",[1685,2338,2339],{"class":1719},"a",[1685,2341,2342],{"class":1691}," href",[1685,2344,1700],{"class":1699},[1685,2346,2347],{"class":1699},"\"",[1685,2349,2350],{"class":1755},"https://www.electronjs.org/",[1685,2352,2347],{"class":1699},[1685,2354,2355],{"class":1691}," target",[1685,2357,1700],{"class":1699},[1685,2359,2347],{"class":1699},[1685,2361,2362],{"class":1755},"_blank",[1685,2364,2347],{"class":1699},[1685,2366,2367],{"class":1699},">\n",[1685,2369,2370],{"class":1687,"line":1716},[1685,2371,2372],{"class":1695},"    查看 Electron 文档\n",[1685,2374,2375,2378,2380],{"class":1687,"line":1729},[1685,2376,2377],{"class":1699},"\u003C/",[1685,2379,2339],{"class":1719},[1685,2381,2367],{"class":1699},[1629,2383,2384,2385,2388],{},"点击它时，Electron 会触发 ",[1643,2386,2387],{},"setWindowOpenHandler","。我们可以把 HTTPS 页面交给系统默认浏览器，再禁止 Electron 创建自己的新窗口：",[1675,2390,2392],{"className":1677,"code":2391,"filename":1679,"language":1680,"meta":1681,"style":1681},"const { shell } = require('electron/main');\n\nwin.webContents.setWindowOpenHandler(({ url }) => {\n    if (url.startsWith('https://')) {\n        shell.openExternal(url);\n    }\n\n    return { action: 'deny' };\n});\n",[1643,2393,2394,2422,2426,2452,2477,2495,2499,2503,2524],{"__ignoreMap":1681},[1685,2395,2396,2398,2400,2403,2405,2407,2409,2411,2413,2416,2418,2420],{"class":1687,"line":1688},[1685,2397,1692],{"class":1691},[1685,2399,1898],{"class":1699},[1685,2401,2402],{"class":1695}," shell ",[1685,2404,1816],{"class":1699},[1685,2406,1911],{"class":1699},[1685,2408,1914],{"class":1706},[1685,2410,1710],{"class":1695},[1685,2412,1759],{"class":1699},[1685,2414,2415],{"class":1755},"electron/main",[1685,2417,1759],{"class":1699},[1685,2419,1762],{"class":1695},[1685,2421,1821],{"class":1699},[1685,2423,2424],{"class":1687,"line":1716},[1685,2425,1933],{"emptyLinePlaceholder":1932},[1685,2427,2428,2430,2432,2434,2436,2438,2440,2443,2445,2448,2450],{"class":1687,"line":1729},[1685,2429,2210],{"class":1695},[1685,2431,1740],{"class":1699},[1685,2433,2215],{"class":1695},[1685,2435,1740],{"class":1699},[1685,2437,2387],{"class":1706},[1685,2439,1710],{"class":1695},[1685,2441,2442],{"class":1699},"({",[1685,2444,2241],{"class":2040},[1685,2446,2447],{"class":1699}," })",[1685,2449,1969],{"class":1691},[1685,2451,1726],{"class":1699},[1685,2453,2454,2456,2458,2460,2462,2464,2466,2468,2471,2473,2475],{"class":1687,"line":1768},[1685,2455,2058],{"class":2057},[1685,2457,2037],{"class":1719},[1685,2459,2259],{"class":1695},[1685,2461,1740],{"class":1699},[1685,2463,2264],{"class":1706},[1685,2465,1710],{"class":1719},[1685,2467,1759],{"class":1699},[1685,2469,2470],{"class":1755},"https://",[1685,2472,1759],{"class":1699},[1685,2474,2101],{"class":1719},[1685,2476,1713],{"class":1699},[1685,2478,2479,2482,2484,2487,2489,2491,2493],{"class":1687,"line":1782},[1685,2480,2481],{"class":1695},"        shell",[1685,2483,1740],{"class":1699},[1685,2485,2486],{"class":1706},"openExternal",[1685,2488,1710],{"class":1719},[1685,2490,2259],{"class":1695},[1685,2492,1762],{"class":1719},[1685,2494,1821],{"class":1699},[1685,2496,2497],{"class":1687,"line":1794},[1685,2498,2131],{"class":1699},[1685,2500,2501],{"class":1687,"line":1807},[1685,2502,1933],{"emptyLinePlaceholder":1932},[1685,2504,2505,2507,2509,2512,2514,2516,2519,2521],{"class":1687,"line":1813},[1685,2506,2140],{"class":2057},[1685,2508,1898],{"class":1699},[1685,2510,2511],{"class":1719}," action",[1685,2513,1723],{"class":1699},[1685,2515,1752],{"class":1699},[1685,2517,2518],{"class":1755},"deny",[1685,2520,1759],{"class":1699},[1685,2522,2523],{"class":1699}," };\n",[1685,2525,2527,2529,2531],{"class":1687,"line":2526},9,[1685,2528,1816],{"class":1699},[1685,2530,1762],{"class":1695},[1685,2532,1821],{"class":1699},[1629,2534,2535],{},"这段代码的执行过程是：",[2537,2538,2539,2545,2550,2556],"ol",{},[1639,2540,2541,2542,2544],{},"用户点击 ",[1643,2543,2322],{}," 链接。",[1639,2546,2547,2549],{},[1643,2548,2387],{}," 收到准备打开的新窗口地址。",[1639,2551,2552,2555],{},[1643,2553,2554],{},"shell.openExternal(url)"," 调用系统默认浏览器打开 HTTPS 页面。",[1639,2557,2558,2561],{},[1643,2559,2560],{},"{ action: 'deny' }"," 告诉 Electron：不要再创建新的 Electron 窗口。",[1629,2563,2564,2565,2568],{},"所以，",[1643,2566,2567],{},"shell.openExternal()"," 不是自动执行的 API，而是我们在确认地址符合要求后主动调用的“交给系统浏览器打开”方法。",[1629,2570,2571,2572,2575],{},"开发环境使用 Vite 时，允许的地址还要包含 ",[1643,2573,2574],{},"http://localhost:5173","。这只是开发地址，打包后不要继续依赖它。",[1665,2577],{},[1624,2579,2581],{"id":2580},"小节总结","🧾 小节总结",[1636,2583,2584,2587,2590,2593,2596],{},[1639,2585,2586],{},"页面默认不应该直接使用 Node.js 或 Electron 模块。",[1639,2588,2589],{},"preload 只暴露完成具体任务的方法。",[1639,2591,2592],{},"IPC 参数要在主进程校验。",[1639,2594,2595],{},"应用应限制页面导航和新窗口来源。",[1639,2597,2598],{},"CSP 可以减少页面加载未知脚本的机会。",[1624,2600,2602],{"id":2601},"知识问答","❓ 知识问答",[1629,2604,2605],{},[2191,2606,2607,2608,2610],{},"Q1：",[1643,2609,1645],{}," 开启后还能使用 preload 吗？",[1629,2612,2613,2614,2616],{},"A：可以。preload 通过 ",[1643,2615,1938],{}," 暴露有限 API，正是隔离环境下的常用做法。",[1629,2618,2619],{},[2191,2620,2621,2622,2624],{},"Q2：为什么不能把 ",[1643,2623,1884],{}," 整个暴露出去？",[1629,2626,2627],{},"A：页面就可以调用任意频道，接口边界会失去意义，也更难校验参数。",[1624,2629,2631],{"id":2630},"小练习","🧪 小练习",[1629,2633,2634,2635,2637],{},"把下面的接口改成只允许调用固定的 ",[1643,2636,1984],{}," 频道：",[1675,2639,2641],{"className":1677,"code":2640,"language":1680,"meta":1681,"style":1681},"contextBridge.exposeInMainWorld('electronAPI', {\n    // 请在这里编写代码\n});\n",[1643,2642,2643,2663,2669],{"__ignoreMap":1681},[1685,2644,2645,2647,2649,2651,2653,2655,2657,2659,2661],{"class":1687,"line":1688},[1685,2646,1938],{"class":1695},[1685,2648,1740],{"class":1699},[1685,2650,1943],{"class":1706},[1685,2652,1710],{"class":1695},[1685,2654,1759],{"class":1699},[1685,2656,1950],{"class":1755},[1685,2658,1759],{"class":1699},[1685,2660,1749],{"class":1699},[1685,2662,1726],{"class":1699},[1685,2664,2665],{"class":1687,"line":1716},[1685,2666,2668],{"class":2667},"syuKq","    // 请在这里编写代码\n",[1685,2670,2671,2673,2675],{"class":1687,"line":1729},[1685,2672,1816],{"class":1699},[1685,2674,1762],{"class":1695},[1685,2676,1821],{"class":1699},[1629,2678,2679],{},"🎉 现在你已经知道如何给 Electron 页面设置基本安全边界了。",[2681,2682,2683],"style",{},"html pre.shiki code .s50WR, html code.shiki .s50WR{--shiki-light:#9C3EDA;--shiki-default:#C792EA;--shiki-dark:#C792EA}html pre.shiki code .sndM8, html code.shiki .sndM8{--shiki-light:#90A4AE;--shiki-default:#EEFFFF;--shiki-dark:#BABED8}html pre.shiki code .s86vT, html code.shiki .s86vT{--shiki-light:#39ADB5;--shiki-default:#89DDFF;--shiki-dark:#89DDFF}html pre.shiki code .swgpB, html code.shiki .swgpB{--shiki-light:#6182B8;--shiki-default:#82AAFF;--shiki-dark:#82AAFF}html pre.shiki code .sd2Uz, html code.shiki .sd2Uz{--shiki-light:#E53935;--shiki-default:#F07178;--shiki-dark:#F07178}html pre.shiki code .sIEYB, html code.shiki .sIEYB{--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D}html pre.shiki code .sPKOg, html code.shiki .sPKOg{--shiki-light:#FF5370;--shiki-default:#FF9CAC;--shiki-dark:#FF9CAC}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: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .sK9QF, html code.shiki .sK9QF{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#EEFFFF;--shiki-default-font-style:italic;--shiki-dark:#BABED8;--shiki-dark-font-style:italic}html pre.shiki code .s8pZq, html code.shiki .s8pZq{--shiki-light:#39ADB5;--shiki-light-font-style:italic;--shiki-default:#89DDFF;--shiki-default-font-style:italic;--shiki-dark:#89DDFF;--shiki-dark-font-style:italic}html pre.shiki code .syuKq, html code.shiki .syuKq{--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#546E7A;--shiki-default-font-style:italic;--shiki-dark:#676E95;--shiki-dark-font-style:italic}",{"title":1681,"searchDepth":1716,"depth":1716,"links":2685},[2686,2687,2688,2689,2690,2691,2692],{"id":1626,"depth":1716,"text":1627},{"id":1669,"depth":1716,"text":1670},{"id":1877,"depth":1716,"text":1878},{"id":2179,"depth":1716,"text":2180},{"id":2580,"depth":1716,"text":2581},{"id":2601,"depth":1716,"text":2602},{"id":2630,"depth":1716,"text":2631},"了解 Electron 常见安全配置，学会限制页面、导航和 IPC 的权限边界。","md",null,{},{"title":1566},{"title":1619,"description":2693},"5BirAKKqtV",[2701,2703],{"title":1556,"path":1557,"stem":1558,"description":2702,"children":-1},"使用文件对话框、异步文件 API 和常用系统能力完成安全的本地文件操作。",{"title":1570,"path":1571,"stem":1572,"description":2704,"children":-1},"使用应用菜单、托盘和窗口引用，完成常见的桌面端窗口协作。",1789632409051]