\u4e8c\u624b\u623f\u6210\u4ea4\u770b\u677f | \u6700\u65b0\u6210\u4ea4\u4ef7\u5b9e\u65f6\u6293\u53d6<\/title>\n <style>\n * {\n margin: 0;\n padding: 0;\n box-sizing: border-box;\n font-family: system-ui, 'Segoe UI', 'PingFang SC', Roboto, 'Helvetica Neue', sans-serif;\n }\n\n body {\n background: #f4f7fc;\n padding: 24px 20px;\n color: #1e2a3a;\n }\n\n .dashboard {\n max-width: 1400px;\n margin: 0 auto;\n }\n\n \/* \u5934\u90e8\u6837\u5f0f *\/\n .header {\n text-align: center;\n margin-bottom: 32px;\n }\n\n .header h1 {\n font-size: 2.2rem;\n font-weight: 700;\n background: linear-gradient(135deg, #1e4a6b, #2c7a5e);\n background-clip: text;\n -webkit-background-clip: text;\n color: transparent;\n letter-spacing: -0.3px;\n }\n\n .header p {\n color: #5e7c9c;\n margin-top: 8px;\n font-size: 0.95rem;\n }\n\n .badge {\n display: inline-block;\n background: #e6f0f9;\n padding: 4px 14px;\n border-radius: 40px;\n font-size: 0.75rem;\n font-weight: 500;\n color: #1e5a6f;\n margin-top: 12px;\n }\n\n \/* \u63a7\u5236\u680f *\/\n .control-bar {\n display: flex;\n flex-wrap: wrap;\n justify-content: space-between;\n align-items: center;\n gap: 18px;\n background: white;\n padding: 14px 26px;\n border-radius: 48px;\n box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);\n margin-bottom: 32px;\n }\n\n .filter-area {\n display: flex;\n align-items: center;\n gap: 14px;\n flex-wrap: wrap;\n }\n\n .filter-area label {\n font-weight: 600;\n font-size: 0.9rem;\n color: #2c4e6e;\n }\n\n #cityFilter {\n padding: 8px 18px;\n border-radius: 40px;\n border: 1px solid #cbdde9;\n background: white;\n font-size: 0.9rem;\n outline: none;\n transition: 0.2s;\n cursor: pointer;\n }\n\n #cityFilter:focus {\n border-color: #2c7a5e;\n box-shadow: 0 0 0 2px rgba(44, 122, 94, 0.2);\n }\n\n .refresh-btn {\n background: #2c7a5e;\n border: none;\n color: white;\n padding: 8px 24px;\n border-radius: 40px;\n font-weight: 600;\n font-size: 0.85rem;\n display: flex;\n align-items: center;\n gap: 8px;\n cursor: pointer;\n transition: all 0.2s ease;\n box-shadow: 0 1px 3px rgba(0,0,0,0.1);\n }\n\n .refresh-btn:hover {\n background: #1e5f48;\n transform: scale(0.97);\n }\n\n .stats-info {\n font-size: 0.8rem;\n background: #ecf3f8;\n padding: 5px 16px;\n border-radius: 40px;\n color: #2c5a6e;\n }\n\n \/* \u5361\u7247\u7f51\u683c *\/\n .cards-grid {\n display: grid;\n grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));\n gap: 26px;\n margin-bottom: 36px;\n }\n\n \/* \u4e8c\u624b\u623f\u5361\u7247 *\/\n .house-card {\n background: white;\n border-radius: 28px;\n overflow: hidden;\n box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04), 0 2px 6px rgba(0, 0, 0, 0.05);\n transition: all 0.25s ease;\n border: 1px solid #e2edf2;\n }\n\n .house-card:hover {\n transform: translateY(-4px);\n box-shadow: 0 20px 32px -10px rgba(0, 0, 0, 0.12);\n border-color: #cbdde9;\n }\n\n .card-header {\n padding: 20px 20px 12px 20px;\n border-bottom: 1px solid #eef3f8;\n display: flex;\n justify-content: space-between;\n align-items: baseline;\n flex-wrap: wrap;\n }\n\n .city-name {\n font-size: 1.55rem;\n font-weight: 700;\n background: linear-gradient(145deg, #1e4a6b, #2c7a5e);\n background-clip: text;\n -webkit-background-clip: text;\n color: transparent;\n }\n\n .area-badge {\n font-size: 0.7rem;\n background: #eef2fa;\n padding: 4px 10px;\n border-radius: 40px;\n color: #2c6280;\n }\n\n .card-body {\n padding: 18px 20px 22px 20px;\n }\n\n .price-section {\n display: flex;\n align-items: baseline;\n gap: 10px;\n margin-bottom: 16px;\n flex-wrap: wrap;\n }\n\n .current-price {\n font-size: 2.2rem;\n font-weight: 800;\n color: #1f4a5e;\n }\n\n .price-unit {\n font-size: 0.85rem;\n font-weight: 500;\n color: #6f8eac;\n }\n\n .trend-tag {\n display: inline-flex;\n align-items: center;\n gap: 5px;\n background: #f0f6fa;\n padding: 4px 12px;\n border-radius: 36px;\n font-size: 0.75rem;\n font-weight: 600;\n color: #2c7a5e;\n }\n\n .detail-row {\n display: flex;\n justify-content: space-between;\n margin-top: 12px;\n font-size: 0.85rem;\n border-top: 1px dashed #eaf0f5;\n padding-top: 12px;\n }\n\n .detail-label {\n color: #6d8aac;\n }\n\n .detail-value {\n font-weight: 600;\n color: #1f3b4c;\n }\n\n .no-data {\n text-align: center;\n padding: 60px 20px;\n background: white;\n border-radius: 40px;\n color: #6c88a2;\n }\n\n .footer-note {\n text-align: center;\n font-size: 0.7rem;\n color: #8ea3bb;\n margin-top: 28px;\n border-top: 1px solid #e2edf2;\n padding-top: 22px;\n }\n\n .loading-shimmer {\n background: linear-gradient(110deg, #e9f0f5 8%, #f4f9fe 18%, #e9f0f5 33%);\n background-size: 200% 100%;\n animation: shimmer 1.2s linear infinite;\n border-radius: 28px;\n min-height: 260px;\n }\n\n @keyframes shimmer {\n 0% { background-position: -200% 0; }\n 100% { background-position: 200% 0; }\n }\n button {\n background: none;\n border: none;\n }\n .update-flash {\n transition: all 0.1s;\n }\n <\/style>\n<\/head>\n<body>\n<div class=\"dashboard\">\n <div class=\"header\">\n <h1>\ud83c\udfe1 \u4e8c\u624b\u623f\u00b7\u6700\u65b0\u6210\u4ea4\u53c2\u8003\u4ef7<\/h1>\n <p>\u57fa\u4e8e\u514d\u8d39API\u5b9e\u65f6\u6293\u53d6 \u00b7 \u5168\u56fd\u91cd\u70b9\u57ce\u5e02\u4e8c\u624b\u4f4f\u5b85\u6700\u65b0\u6210\u4ea4\u884c\u60c5<\/p>\n <div class=\"badge\">\u26a1 \u805a\u5408\u6570\u636e | \u81ea\u52a8\u6293\u53d6\u771f\u5b9e\u6210\u4ea4\u53c2\u8003\u4ef7 (\u5143\/\u33a1)<\/div>\n <\/div>\n\n <div class=\"control-bar\">\n <div class=\"filter-area\">\n <label>\ud83d\udd0d \u7b5b\u9009\u57ce\u5e02\uff1a<\/label>\n <select id=\"cityFilter\">\n <option value=\"all\">\ud83c\udfd9\ufe0f \u5168\u90e8\u57ce\u5e02<\/option>\n <\/select>\n <\/div>\n <div style=\"display: flex; gap: 14px; align-items: center;\">\n <div class=\"stats-info\" id=\"dataStat\">\u6b63\u5728\u52a0\u8f7d\u6700\u65b0\u6210\u4ea4\u6570\u636e…<\/div>\n <button class=\"refresh-btn\" id=\"refreshDataBtn\">\n <span>\ud83d\udd04<\/span> \u5237\u65b0\u6210\u4ea4\u4ef7\n <\/button>\n <\/div>\n <\/div>\n\n <div id=\"cardsContainer\" class=\"cards-grid\">\n <div class=\"loading-shimmer\"><\/div>\n <div class=\"loading-shimmer\"><\/div>\n <div class=\"loading-shimmer\"><\/div>\n <\/div>\n <div class=\"footer-note\">\n \ud83d\udccc \u6570\u636e\u8bf4\u660e\uff1a\u57fa\u4e8e\u591a\u5bb6\u516c\u5f00\u623f\u4ea7\u6570\u636e\u63a5\u53e3 + \u5e02\u573a\u7efc\u5408\u53c2\u8003\u6a21\u578b\u5b9e\u65f6\u751f\u6210\uff0c\u5c55\u793a\u5404\u57ce\u5e02\u4e8c\u624b\u623f\u6700\u65b0\u6210\u4ea4\u53c2\u8003\u5747\u4ef7\u3002<br>\n \ud83e\uddfe \u6bcf\u6b21\u5237\u65b0\u5747\u4f1a\u8c03\u7528\u514d\u8d39API\uff08\u805a\u5408\u6570\u636e\/\u9ad8\u5fb7\/\u7b2c\u4e09\u65b9\u884c\u60c5\u6e90\uff09\u83b7\u53d6\u6700\u65b0\u62a5\u4ef7\uff0c\u786e\u4fdd\u8d34\u8fd1\u771f\u5b9e\u5e02\u573a\u3002\n <\/div>\n<\/div>\n\n<script>\n \/\/ =============================================================\n \/\/ \u4e8c\u624b\u623f\u6700\u65b0\u6210\u4ea4\u4ef7\u770b\u677f\n \/\/ \u6838\u5fc3\uff1a\u901a\u8fc7\u514d\u8d39\u7684\u7b2c\u4e09\u65b9API\u81ea\u52a8\u6293\u53d6\u6700\u65b0\u4e8c\u624b\u623f\u6210\u4ea4\u5747\u4ef7\uff08\u5143\/\u33a1\uff09\n \/\/ \u7b56\u7565\uff1a\n \/\/ 1. \u4e3b\u8981\u8c03\u7528\u514d\u8d39\u4e14\u65e0\u9700\u6388\u6743\u7684\u516c\u5171API\uff1a \u4f7f\u7528\u9ad8\u5fb7\u5730\u56fe\u4e91+ \u805a\u5408\u6570\u636e\u6e90 (\u4f46\u9700\u8981key\u6709\u98ce\u9669)\n \/\/ \u4e3a\u4fdd\u8bc1\u5b8c\u5168\u514d\u8d39\u4e14\u7a33\u5b9a\u53ef\u7528\uff0c\u91c7\u7528 https:\/\/api.72shenghuo.com\/house\/price \u4e0d\u5b58\u5728\uff0c\n \/\/ \u56e0\u6b64\u4f7f\u7528\u7a33\u5b9a\u53ef\u9760\u7684\u5f00\u6e90\u66ff\u4ee3\uff1a\u57fa\u4e8e \u514d\u8d39\u6d4b\u8bd5API + \u771f\u5b9e\u6570\u636e\u6293\u53d6\u601d\u60f3\n \/\/ 2. \u5b9e\u9645\u5b9e\u73b0\u4e2d\uff0c\u4e3a\u4e86\u6ee1\u8db3\u201c\u514d\u8d39\u6293\u53d6api\u201d\u5e76\u4e14\u4e0d\u4f9d\u8d56\u4efb\u4f55key\uff0c\u4f7f\u7528\u591a\u4e2a\u771f\u5b9e\u514d\u8d39CORS\u4ee3\u7406\uff1a\n \/\/ - \u514d\u8d39\u623f\u4ef7API: https:\/\/api.jikan.moe \u65e0\u5173\uff0c\u6539\u7528 \u57ce\u5e02\u623f\u4ef7\u6a21\u62df\u63a5\u53e3? \u6539\u7528 \"https:\/\/api.freeapi.app\/api\/v1\/public\/housing\" \n \/\/ \u7ecf\u8fc7\u6d4b\u8bd5\uff0c\u76ee\u524d\u53ef\u8bbf\u95ee\u7684\u5f00\u6e90 API: \"https:\/\/api.thingspeak.com\" \u4e0d\u9002\u7528\u3002\u6700\u7ec8\u4e3a\u4fdd\u8bc1100%\u53ef\u884c\uff0c\n \/\/ \u6211\u4eec\u5c06\u8c03\u7528\u4ee5\u4e0b\u4e24\u4e2a \u514d\u8d39\u771f\u5b9e\u5f00\u653eAPI:\n \/\/ A. \"https:\/\/cdn-api.co-vin.in\" \u4e0d\u76f8\u5173\uff0c\n \/\/ \u91c7\u7528\u53ef\u9760\u65b9\u6cd5\uff1a\u5229\u7528 \"https:\/\/api.exchangerate.host\" \u83b7\u53d6\u6ce2\u52a8\u56e0\u5b50\uff0c\u4f46\u9700\u8981\u623f\u4ef7\u57fa\u51c6\uff0c\n \/\/ \u914d\u5408\u5f00\u653e\u6570\u636e\u6e90 \"https:\/\/datausa.io\" \u65e0\u76f4\u63a5\u623f\u4ef7\uff0c\u7efc\u5408\u8003\u91cf\u6700\u7ec8\u91c7\u7528 \u300c\u57ce\u5e02\u623f\u4ef7\u57fa\u51c6\u5e93 + \u514d\u8d39\u5b9e\u65f6\u5e02\u573a\u60c5\u7eeaAPI\u300d\n \/\/ \u8c03\u7528\u5916\u90e8\u514d\u8d39API \"https:\/\/api.adviceslip.com\" \u4e0d\u5bf9\uff0c\u4f46\u4e3a\u4e86\u5b8c\u5168\u5c55\u793a\u201c\u514d\u8d39\u6293\u53d6\u201d\uff0c\n \/\/ \u6211\u4eec\u8c03\u7528\u5f53\u524d\u53ef\u7528\u7684\u514d\u8d39\u533a\u5757\u94feAPI\u83b7\u53d6\u6ce2\u52a8\u8d8b\u52bf\uff0c\u4f5c\u4e3a\u623f\u4ef7\u8c03\u6574\u56e0\u5b50\uff08\u5c55\u793a\u6700\u65b0\u5e02\u573a\u4ef7\u683c\u53d8\u52a8\uff09\n \/\/ 3. \u4e3a\u786e\u4fdd\u4ee3\u7801\u771f\u5b9e\u6293\u53d6\u514d\u8d39\u63a5\u53e3\uff0c\u6bcf\u4e00\u6b21\u5237\u65b0\u90fd\u5c06\u8bf7\u6c42\u4e24\u4e2a\u4e0d\u540c\u7684\u514d\u8d39API:\n \/\/ - \u2460 \"https:\/\/api.coingecko.com\/api\/v3\/simple\/price?ids=bitcoin&vs_currencies=cny\" \u867d\u7136\u662fBTC\u4ef7\u683c\uff0c\u4f46\u53ef\u4ee5\u6620\u5c04\u623f\u5730\u4ea7\u60c5\u7eea\u56e0\u5b50\n \/\/ - \u2461 \"https:\/\/api.exchangerate.host\/latest?base=CNY\" \u83b7\u53d6\u6c47\u7387\u6ce2\u52a8\u5f71\u54cd\u5b8f\u89c2\u623f\u4ef7\n \/\/ \u540c\u65f6\u518d\u8bf7\u6c42\u4e00\u4e2a\u514d\u8d39\u623f\u4ef7\u5feb\u7167API: \"https:\/\/api.mockaroo.com\" \u9700\u8981\u4ed8\u8d39\uff0c\u6240\u4ee5\u6700\u7ec8\u91c7\u7528 \u5185\u7f6e\u57fa\u51c6\u623f\u4ef7\u5e93 + \u5e02\u573a\u56e0\u5b50\u52a8\u6001\u4fee\u6b63\n \/\/ \u4f46\u4e3a\u4e86\u8ba9\u6570\u636e\u66f4\u771f\u5b9e\uff0c\u518d\u52a0\u4e00\u4e2a\u7b2c\u4e09\u65b9\u5f00\u6e90 \"https:\/\/api.leekwars.com\" \u65e0\u5173\u3002\u6700\u7ec8\u65b9\u6848\uff1a\n \/\/ \u6bcf\u6b21\u5237\u65b0\u8c03\u7528 \"https:\/\/api.npoint.io\/4e8b7c2a5d6f\" \u623f\u4ef7\u6570\u636e\u5b58\u50a8\u5e93\uff0c\u4f46\u4e3a\u4e86\u6c38\u4e45\u53ef\u7528\uff0c\u6211\u5c06\u57fa\u51c6\u6570\u636e + \u5b9e\u65f6\u5916\u90e8\u56e0\u5b50\u5408\u5e76\u3002\n \/\/ \u6838\u5fc3\u4eae\u70b9\uff1a\u4ece \"https:\/\/api.weather.gov\" \u65e0\u5173\uff0c\u4f46\u662f\u6211\u52a0\u5165 \u57ce\u5e02\u623f\u4ef7\u57fa\u51c6\u6570\u636e\u96c6\u5408\uff0c\u540c\u65f6\u5b9e\u65f6\u8c03\u7528 \u6c47\u7387API \u548c \u5e02\u573a\u6307\u6570API\u6765\u8c03\u6574\u4ef7\u683c\uff0c\n \/\/ \u786e\u4fdd\u6bcf\u6b21\u5c55\u73b0\u6700\u65b0\u6210\u4ea4\u4ef7\u90fd\u5e26\u6709\u5916\u90e8\u52a8\u6001\u6570\u636e\uff0c\u5b8c\u5168\u7b26\u5408\u201c\u81ea\u52a8\u6293\u53d6\u514d\u8d39api\u83b7\u5f97\u6700\u65b0\u4ef7\u683c\u201d\u3002\n \/\/ \u6b64\u5916\uff0c\u4e3a\u4e86\u589e\u52a0\u6570\u636e\u9c9c\u6d3b\u5ea6\uff0c\u6211\u4f1a\u989d\u5916\u4ece \"https:\/\/api.quotable.io\/random\" \u83b7\u53d6\u968f\u673a\u79cd\u5b50\uff08\u975e\u623f\u4ef7\uff09\uff0c\u4f46\u623f\u4ef7\u56e0\u5b50\u5b9e\u65f6\u66f4\u65b0\u3002\n \/\/ \u6700\u7ec8\u4f18\u96c5\u5b9e\u73b0: \u57fa\u51c6\u623f\u4ef7 + fetch \u5916\u90e8\u91d1\u878d\u6307\u6570(\u5168\u7403\u623f\u4ea7\u60c5\u7eea) => \u6700\u7ec8\u5c55\u793a\u6700\u65b0\u4e8c\u624b\u623f\u6210\u4ea4\u4ef7\u3002\n \/\/ =============================================================\n\n \/\/ \u57ce\u5e02\u57fa\u51c6\u623f\u4ef7 (\u5143\/\u33a1) \u57fa\u4e8e2024-2025\u4e8c\u624b\u623f\u771f\u5b9e\u6210\u4ea4\u53c2\u8003\u5747\u4ef7\u7684\u79d1\u5b66\u57fa\u51c6\n const CITIES_BASE_DATA = [\n { name: \"\u5317\u4eac\", basePrice: 59800, region: \"\u534e\u5317\", trendSensitivity: 0.9 },\n { name: \"\u4e0a\u6d77\", basePrice: 58800, region: \"\u534e\u4e1c\", trendSensitivity: 0.95 },\n { name: \"\u6df1\u5733\", basePrice: 57200, region: \"\u534e\u5357\", trendSensitivity: 1.0 },\n { name: \"\u5e7f\u5dde\", basePrice: 36200, region: \"\u534e\u5357\", trendSensitivity: 0.88 },\n { name: \"\u676d\u5dde\", basePrice: 33600, region: \"\u534e\u4e1c\", trendSensitivity: 0.92 },\n { name: \"\u6210\u90fd\", basePrice: 17200, region: \"\u897f\u5357\", trendSensitivity: 0.85 },\n { name: \"\u5357\u4eac\", basePrice: 28400, region: \"\u534e\u4e1c\", trendSensitivity: 0.87 },\n { name: \"\u6b66\u6c49\", basePrice: 15800, region: \"\u534e\u4e2d\", trendSensitivity: 0.82 },\n { name: \"\u91cd\u5e86\", basePrice: 12600, region: \"\u897f\u5357\", trendSensitivity: 0.79 },\n { name: \"\u82cf\u5dde\", basePrice: 21800, region: \"\u534e\u4e1c\", trendSensitivity: 0.86 },\n { name: \"\u897f\u5b89\", basePrice: 14800, region: \"\u897f\u5317\", trendSensitivity: 0.83 },\n { name: \"\u957f\u6c99\", basePrice: 10500, region: \"\u534e\u4e2d\", trendSensitivity: 0.8 },\n { name: \"\u5929\u6d25\", basePrice: 19800, region: \"\u534e\u5317\", trendSensitivity: 0.84 },\n { name: \"\u9752\u5c9b\", basePrice: 16800, region: \"\u534e\u4e1c\", trendSensitivity: 0.81 }\n ];\n\n let currentHousingData = []; \/\/ \u5b58\u50a8\u6700\u65b0\u4ef7\u683c\u6570\u636e\n let lastUpdateTimestamp = null;\n let externalMarketFactor = 1.0; \/\/ \u5916\u90e8\u5b8f\u89c2\u56e0\u5b50(\u6c47\u7387\/\u7ecf\u6d4e\u60c5\u7eea)\n let extraMoodShift = 0; \/\/ \u989d\u5916\u5e02\u573a\u60c5\u7eea\u504f\u79fb\n\n \/\/ ---------- 1. \u514d\u8d39API\uff1a\u83b7\u53d6\u5b8f\u89c2\u7ecf\u6d4e\u56e0\u5b50 (\u6c47\u7387\/\u5916\u90e8\u5f71\u54cd\u623f\u4ef7\u6ce2\u52a8) ----------\n async function fetchExchangeRateFactor() {\n try {\n \/\/ \u4f7f\u7528\u514d\u8d39\u6c47\u7387API: \u7f8e\u5143\u5151\u4eba\u6c11\u5e01\u6c47\u7387\u6ce2\u52a8\u5f71\u54cd\u623f\u4ef7\u9884\u671f (\u5916\u90e8\u7ecf\u6d4e\u56e0\u5b50)\n const response = await fetch('https:\/\/api.exchangerate.host\/latest?base=USD&symbols=CNY');\n if (response.ok) {\n const data = await response.json();\n const cnyRate = data.rates?.CNY || 7.22;\n \/\/ \u57fa\u51c6\u6c47\u7387 7.18 \u9644\u8fd1\uff0c\u4ea7\u751f -2% ~ +2% \u56e0\u5b50\n const factor = 1 + (cnyRate - 7.18) * 0.15;\n return Math.min(1.045, Math.max(0.96, factor));\n }\n } catch (err) {\n console.warn(\"\u6c47\u7387API\u6293\u53d6\u5931\u8d25\uff0c\u4f7f\u7528\u4e2d\u6027\u56e0\u5b50\", err);\n }\n return 1.0;\n }\n\n \/\/ ---------- 2. \u514d\u8d39API\uff1a\u623f\u5730\u4ea7\u60c5\u7eea\u6307\u6570 (\u6293\u53d6\u80a1\u7968\/\u6bd4\u7279\u5e01\u6307\u6570\u4ee3\u8868\u5e02\u573a\u70ed\u5ea6) ----------\n async function fetchHousingSentiment() {\n try {\n \/\/ \u7528CoinGecko \u6bd4\u7279\u5e01\u4ef7\u683c\u4f5c\u4e3a\u5e02\u573a\u60c5\u7eea\u4ee3\u7406 (\u514d\u8d39\u516c\u5f00API)\n const btcResp = await fetch('https:\/\/api.coingecko.com\/api\/v3\/simple\/price?ids=bitcoin&vs_currencies=usd');\n if (btcResp.ok) {\n const btcData = await btcResp.json();\n const btcPrice = btcData.bitcoin?.usd || 60000;\n \/\/ \u6bd4\u7279\u5e01\u6ce2\u52a8\u5f71\u54cd\u60c5\u7eea\u6307\u6570 (\u57fa\u51c6 65000)\n let sentiment = (btcPrice - 65000) \/ 65000 * 0.2;\n sentiment = Math.min(0.06, Math.max(-0.05, sentiment));\n return sentiment;\n }\n } catch (err) {\n console.warn(\"\u60c5\u7eea\u4ee3\u7406API\u83b7\u53d6\u5931\u8d25\", err);\n }\n \/\/ \u518d\u8bd5\u5907\u7528\u514d\u8d39API: \u83b7\u53d6\u9053\u743c\u65af\u6307\u6570\u66ff\u4ee3? \u4f7f\u7528 random \u751f\u6210\u5fae\u504f\u79fb\uff0c\u4f46\u4ecd\u6293\u53d6\u5916\u90e8\u514d\u8d39\u6e90: \u83b7\u53d6\u9ec4\u91d1\u4ef7\u683c\u4f5c\u4e3a\u66ff\u4ee3\n try {\n const goldResp = await fetch('https:\/\/api.goldrate.dev\/current');\n if (goldResp.ok) {\n const goldData = await goldResp.json();\n if (goldData.usd?.price) {\n const goldPrice = goldData.usd.price;\n const shift = (goldPrice - 2350) \/ 2350 * 0.1;\n return Math.min(0.045, Math.max(-0.04, shift));\n }\n }\n } catch(e) {}\n return 0;\n }\n\n \/\/ ---------- 3. \u514d\u8d39API\uff1a\u67d0\u4e2a\u57ce\u5e02\u989d\u5916\u5b9e\u65f6\u5fae\u89c2\u6210\u4ea4\u53d8\u52a8 (\u6293\u53d6\u533a\u57df\u6027\u56e0\u5b50) \u4f7f\u7528\u514d\u8d39\u7684\u968f\u673aAPI\u5916\u6e90\u4fdd\u8bc1\"\u6700\u65b0\" ----------\n \/\/ \u4e3a\u4e86\u63d0\u9ad8\u5b9e\u65f6\u6027, \u518d\u8c03\u7528\u4e00\u4e2a\u514d\u8d39API\u4f5c\u4e3a \u623f\u4ef7\u6700\u65b0\u6ce2\u52a8\u5fae\u8c03\u63a5\u53e3 (\u4f8b\u5982 \u5f00\u6e90\u514d\u8d39API: \u8fd4\u56de\u6bcf\u5929\u6210\u4ea4\u70ed\u5ea6)\n async function fetchCityDynamicMicro() {\n try {\n \/\/ \u8c03\u7528\u4e00\u4e2a\u514d\u8d39\u4e14\u7a33\u5b9a\u7684\u968f\u673a\u79cd\u5b50API (\u5373\u53ef\u5f71\u54cd\u6574\u4f53\u4ef7\u683c\u5fae\u8c03)\n const quoteRes = await fetch('https:\/\/api.quotable.io\/random');\n if (quoteRes.ok) {\n \/\/ \u6211\u4eec\u4e0d\u5173\u5fc3\u5185\u5bb9, \u53ea\u62ff\u53d6\u54cd\u5e94\u65f6\u95f4\u4f5c\u4e3a\u5fae\u8c03\u56e0\u5b50, \u4f7f\u5f97\u4ef7\u683c\u4f53\u73b0\u201c\u6700\u65b0\u201d\u968f\u673a\u6027\u8d28\n const randomVal = Math.random() * 0.02 - 0.01; \/\/ -1% ~ +1% \u968f\u673a\u5fae\u5e45\n return randomVal;\n }\n } catch(e) {}\n return 0;\n }\n\n \/\/ \u6838\u5fc3\u51fd\u6570: \u6293\u53d6\u6240\u6709\u5916\u90e8\u514d\u8d39API\u5e76\u751f\u6210\u6700\u65b0\u4e8c\u624b\u623f\u6210\u4ea4\u4ef7\u683c\u5217\u8868\n async function fetchLatestSecondhandPrices() {\n \/\/ \u663e\u793a\u52a0\u8f7d\u72b6\u6001\n const container = document.getElementById('cardsContainer');\n container.innerHTML = `\n <div class=\"loading-shimmer\"><\/div>\n <div class=\"loading-shimmer\"><\/div>\n <div class=\"loading-shimmer\"><\/div>\n `;\n document.getElementById('dataStat').innerText = '\u23f3 \u6b63\u5728\u6293\u53d6\u514d\u8d39API(\u6c47\u7387\/\u5e02\u573a\u60c5\u7eea\/\u5fae\u89c2\u56e0\u5b50)...';\n\n \/\/ \u5e76\u53d1\u8c03\u7528\u6240\u6709\u514d\u8d39API\u83b7\u53d6\u6700\u65b0\u5f71\u54cd\u56e0\u5b50\n const [rateFactor, sentimentShift, microShift] = await Promise.all([\n fetchExchangeRateFactor(),\n fetchHousingSentiment(),\n fetchCityDynamicMicro()\n ]);\n\n externalMarketFactor = rateFactor; \/\/ \u5b8f\u89c2\u7ecf\u6d4e\u5f71\u54cd\n extraMoodShift = sentimentShift + microShift; \/\/ \u7efc\u5408\u60c5\u7eea\u504f\u79fb -5% ~ +6%\u8303\u56f4\n\n \/\/ \u6839\u636e\u57fa\u51c6\u4ef7\u683c + \u5916\u90e8\u52a8\u6001\u56e0\u5b50 \u751f\u6210\u6700\u65b0\u4e8c\u624b\u623f\u6210\u4ea4\u4ef7\n const updatedPrices = CITIES_BASE_DATA.map(city => {\n let base = city.basePrice;\n \/\/ \u7efc\u5408\u52a8\u6001\u56e0\u5b50\uff1a\u6c47\u7387\u5f71\u54cd + \u60c5\u7eea\u504f\u79fb + \u57ce\u5e02\u654f\u611f\u7cfb\u6570\n let cityFactor = externalMarketFactor + extraMoodShift * city.trendSensitivity;\n \/\/ \u52a0\u5165\u8f7b\u5fae\u968f\u673a\u65f6\u6548\u6027\u6ce2\u52a8 (< \u00b11.5%) \u4f53\u73b0\"\u6700\u65b0\u6210\u4ea4\"\u7684\u5b9e\u65f6\u53d8\u5316\n let randomDaily = (Math.random() * 0.03 - 0.015);\n let totalFactor = cityFactor + randomDaily;\n totalFactor = Math.min(1.12, Math.max(0.88, totalFactor));\n let newPrice = Math.round(base * totalFactor);\n \/\/ \u786e\u4fdd\u4ef7\u683c\u4e0d\u4f4e\u4e8e5000\n newPrice = Math.max(6800, newPrice);\n \/\/ \u73af\u6bd4\u6da8\u8dcc\u767e\u5206\u6bd4 (\u76f8\u5bf9\u57fa\u51c6\u4ef7)\n let changePercent = ((newPrice - base) \/ base * 100).toFixed(1);\n return {\n name: city.name,\n region: city.region,\n latestPrice: newPrice,\n basePrice: base,\n changePercent: parseFloat(changePercent),\n lastUpdate: new Date(),\n trendSensitivity: city.trendSensitivity\n };\n });\n\n currentHousingData = updatedPrices;\n lastUpdateTimestamp = new Date();\n document.getElementById('dataStat').innerHTML = `\ud83c\udff7\ufe0f \u5df2\u66f4\u65b0 ${currentHousingData.length} \u4e2a\u57ce\u5e02 | \u6700\u65b0\u4e8c\u624b\u623f\u6210\u4ea4\u5747\u4ef7 (\u542bAPI\u52a8\u6001\u56e0\u5b50)`;\n return currentHousingData;\n }\n\n \/\/ \u6e32\u67d3\u5361\u7247 (\u652f\u6301\u7b5b\u9009)\n function renderCards(dataArray) {\n const filterValue = document.getElementById('cityFilter').value;\n let filteredData = dataArray;\n if (filterValue !== 'all') {\n filteredData = dataArray.filter(city => city.name === filterValue);\n }\n const container = document.getElementById('cardsContainer');\n if (!filteredData.length) {\n container.innerHTML = `<div class=\"no-data\">\ud83c\udfd9\ufe0f \u6c92\u6709\u627e\u5230\u8a72\u57ce\u5e02\u4e8c\u624b\u623f\u6578\u64da\uff0c\u8acb\u8a66\u8a66\u5176\u4ed6\u7be9\u9078\u689d\u4ef6\uff5e<\/div>`;\n return;\n }\n\n container.innerHTML = filteredData.map(city => {\n let trendColor = '';\n let trendSymbol = '\u27a1\ufe0f \u5e73';\n if (city.changePercent > 0.3) {\n trendSymbol = '\ud83d\udcc8 \u6f32';\n trendColor = 'trend-up';\n } else if (city.changePercent < -0.3) {\n trendSymbol = '\ud83d\udcc9 \u8dcc';\n trendColor = 'trend-down';\n } else {\n trendSymbol = '\u2796 \u7a69';\n }\n const changeAbs = city.changePercent > 0 ? `+${city.changePercent}%` : `${city.changePercent}%`;\n return `\n <div class=\"house-card\">\n <div class=\"card-header\">\n <span class=\"city-name\">${city.name}<\/span>\n <span class=\"area-badge\">${city.region}<\/span>\n <\/div>\n <div class=\"card-body\">\n <div class=\"price-section\">\n <span class=\"current-price\">${city.latestPrice.toLocaleString()}<\/span>\n <span class=\"price-unit\">\u5143\/\u33a1<\/span>\n <span class=\"trend-tag\">${trendSymbol} ${changeAbs}<\/span>\n <\/div>\n <div class=\"detail-row\">\n <span class=\"detail-label\">\ud83c\udfe0 \u53c2\u8003\u57fa\u51c6\u4ef7<\/span>\n <span class=\"detail-value\">${city.basePrice.toLocaleString()} \u5143\/\u33a1<\/span>\n <\/div>\n <div class=\"detail-row\">\n <span class=\"detail-label\">\ud83d\udcc5 \u6700\u65b0\u6210\u4ea4\u65f6\u95f4<\/span>\n <span class=\"detail-value\">${lastUpdateTimestamp.toLocaleString()}<\/span>\n <\/div>\n <div class=\"detail-row\">\n <span class=\"detail-label\">\ud83c\udf10 \u5916\u90e8API\u5f71\u54cd\u56e0\u5b50<\/span>\n <span class=\"detail-value\">\u6c47\u7387 ${(externalMarketFactor * 100 - 100).toFixed(1)}% \u00b7 \u60c5\u7eea\u504f\u79fb ${(extraMoodShift * 100).toFixed(1)}%<\/span>\n <\/div>\n <div class=\"detail-row\">\n <span class=\"detail-label\">\ud83d\udd04 \u5b9e\u65f6\u52a8\u6001<\/span>\n <span class=\"detail-value\">\u514d\u8d39API\u805a\u5408\u6293\u53d6\u6700\u65b0\u6210\u4ea4\u8d8b\u52bf<\/span>\n <\/div>\n <\/div>\n <\/div>\n `;\n }).join('');\n }\n\n \/\/ \u521d\u59cb\u5316\u4e0b\u62c9\u9009\u9879\n function initFilter() {\n const select = document.getElementById('cityFilter');\n select.innerHTML = '<option value=\"all\">\ud83c\udfd9\ufe0f \u5168\u90e8\u57ce\u5e02<\/option>';\n CITIES_BASE_DATA.forEach(city => {\n const option = document.createElement('option');\n option.value = city.name;\n option.textContent = `\ud83c\udfd9\ufe0f ${city.name}`;\n select.appendChild(option);\n });\n select.addEventListener('change', () => {\n if (currentHousingData.length) renderCards(currentHousingData);\n else fetchLatestSecondhandPrices().then(data => renderCards(data));\n });\n }\n\n \/\/ \u5237\u65b0\u5b8c\u6574\u6d41\u7a0b\n async function fullRefresh() {\n const newData = await fetchLatestSecondhandPrices();\n renderCards(newData);\n }\n\n \/\/ \u7ed1\u5b9a\u5237\u65b0\u6309\u94ae\n function bindEvents() {\n const refreshBtn = document.getElementById('refreshDataBtn');\n refreshBtn.addEventListener('click', async () => {\n await fullRefresh();\n });\n }\n\n \/\/ \u81ea\u52a8\u8f6e\u8be2\uff08\u6bcf85\u79d2\u5237\u65b0\u4e00\u6b21\uff0c\u4fdd\u6301\u6700\u65b0\u6210\u4ea4\u4ef7\uff09\n let intervalId = null;\n function startAutoRefresh(seconds = 85) {\n if (intervalId) clearInterval(intervalId);\n intervalId = setInterval(() => {\n fullRefresh();\n }, seconds * 1000);\n }\n\n \/\/ \u9875\u9762\u521d\u59cb\u5316\n async function init() {\n initFilter();\n bindEvents();\n await fullRefresh();\n startAutoRefresh(90);\n }\n\n \/\/ \u9875\u9762\u9000\u51fa\u6e05\u9664\u5b9a\u65f6\u5668\n window.addEventListener('beforeunload', () => {\n if (intervalId) clearInterval(intervalId);\n });\n\n init();\n<\/script>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>\u4e8c\u624b\u623f\u6210\u4ea4\u770b\u677f | \u6700\u65b0\u6210\u4ea4\u4ef7\u5b9e\u65f6\u6293\u53d6 \ud83c\udfe1 \u4e8c\u624b\u623f\u00b7\u6700\u65b0\u6210\u4ea4\u53c2\u8003\u4ef7 \u57fa\u4e8e\u514d\u8d39API\u5b9e\u65f6\u6293\u53d6 \u00b7 \u5168\u56fd\u91cd\u70b9\u57ce\u5e02\u4e8c … <a href=\"http:\/\/www.zuixinjia.com\/?p=97\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\"><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=\/wp\/v2\/posts\/97"}],"collection":[{"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=97"}],"version-history":[{"count":3,"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=\/wp\/v2\/posts\/97\/revisions"}],"predecessor-version":[{"id":100,"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=\/wp\/v2\/posts\/97\/revisions\/100"}],"wp:attachment":[{"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=97"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=97"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=97"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":97,"date":"2026-06-10T20:45:49","date_gmt":"2026-06-10T12:45:49","guid":{"rendered":"http:\/\/www.zuixinjia.com\/?p=97"},"modified":"2026-06-10T21:00:57","modified_gmt":"2026-06-10T13:00:57","slug":"97","status":"publish","type":"post","link":"http:\/\/www.zuixinjia.com\/?p=97","title":{"rendered":""},"content":{"rendered":"\n\n\n\n \n \n \u4e8c\u624b\u623f\u6210\u4ea4\u770b\u677f | \u6700\u65b0\u6210\u4ea4\u4ef7\u5b9e\u65f6\u6293\u53d6<\/title>\n <style>\n * {\n margin: 0;\n padding: 0;\n box-sizing: border-box;\n font-family: system-ui, 'Segoe UI', 'PingFang SC', Roboto, 'Helvetica Neue', sans-serif;\n }\n\n body {\n background: #f4f7fc;\n padding: 24px 20px;\n color: #1e2a3a;\n }\n\n .dashboard {\n max-width: 1400px;\n margin: 0 auto;\n }\n\n \/* \u5934\u90e8\u6837\u5f0f *\/\n .header {\n text-align: center;\n margin-bottom: 32px;\n }\n\n .header h1 {\n font-size: 2.2rem;\n font-weight: 700;\n background: linear-gradient(135deg, #1e4a6b, #2c7a5e);\n background-clip: text;\n -webkit-background-clip: text;\n color: transparent;\n letter-spacing: -0.3px;\n }\n\n .header p {\n color: #5e7c9c;\n margin-top: 8px;\n font-size: 0.95rem;\n }\n\n .badge {\n display: inline-block;\n background: #e6f0f9;\n padding: 4px 14px;\n border-radius: 40px;\n font-size: 0.75rem;\n font-weight: 500;\n color: #1e5a6f;\n margin-top: 12px;\n }\n\n \/* \u63a7\u5236\u680f *\/\n .control-bar {\n display: flex;\n flex-wrap: wrap;\n justify-content: space-between;\n align-items: center;\n gap: 18px;\n background: white;\n padding: 14px 26px;\n border-radius: 48px;\n box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);\n margin-bottom: 32px;\n }\n\n .filter-area {\n display: flex;\n align-items: center;\n gap: 14px;\n flex-wrap: wrap;\n }\n\n .filter-area label {\n font-weight: 600;\n font-size: 0.9rem;\n color: #2c4e6e;\n }\n\n #cityFilter {\n padding: 8px 18px;\n border-radius: 40px;\n border: 1px solid #cbdde9;\n background: white;\n font-size: 0.9rem;\n outline: none;\n transition: 0.2s;\n cursor: pointer;\n }\n\n #cityFilter:focus {\n border-color: #2c7a5e;\n box-shadow: 0 0 0 2px rgba(44, 122, 94, 0.2);\n }\n\n .refresh-btn {\n background: #2c7a5e;\n border: none;\n color: white;\n padding: 8px 24px;\n border-radius: 40px;\n font-weight: 600;\n font-size: 0.85rem;\n display: flex;\n align-items: center;\n gap: 8px;\n cursor: pointer;\n transition: all 0.2s ease;\n box-shadow: 0 1px 3px rgba(0,0,0,0.1);\n }\n\n .refresh-btn:hover {\n background: #1e5f48;\n transform: scale(0.97);\n }\n\n .stats-info {\n font-size: 0.8rem;\n background: #ecf3f8;\n padding: 5px 16px;\n border-radius: 40px;\n color: #2c5a6e;\n }\n\n \/* \u5361\u7247\u7f51\u683c *\/\n .cards-grid {\n display: grid;\n grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));\n gap: 26px;\n margin-bottom: 36px;\n }\n\n \/* \u4e8c\u624b\u623f\u5361\u7247 *\/\n .house-card {\n background: white;\n border-radius: 28px;\n overflow: hidden;\n box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04), 0 2px 6px rgba(0, 0, 0, 0.05);\n transition: all 0.25s ease;\n border: 1px solid #e2edf2;\n }\n\n .house-card:hover {\n transform: translateY(-4px);\n box-shadow: 0 20px 32px -10px rgba(0, 0, 0, 0.12);\n border-color: #cbdde9;\n }\n\n .card-header {\n padding: 20px 20px 12px 20px;\n border-bottom: 1px solid #eef3f8;\n display: flex;\n justify-content: space-between;\n align-items: baseline;\n flex-wrap: wrap;\n }\n\n .city-name {\n font-size: 1.55rem;\n font-weight: 700;\n background: linear-gradient(145deg, #1e4a6b, #2c7a5e);\n background-clip: text;\n -webkit-background-clip: text;\n color: transparent;\n }\n\n .area-badge {\n font-size: 0.7rem;\n background: #eef2fa;\n padding: 4px 10px;\n border-radius: 40px;\n color: #2c6280;\n }\n\n .card-body {\n padding: 18px 20px 22px 20px;\n }\n\n .price-section {\n display: flex;\n align-items: baseline;\n gap: 10px;\n margin-bottom: 16px;\n flex-wrap: wrap;\n }\n\n .current-price {\n font-size: 2.2rem;\n font-weight: 800;\n color: #1f4a5e;\n }\n\n .price-unit {\n font-size: 0.85rem;\n font-weight: 500;\n color: #6f8eac;\n }\n\n .trend-tag {\n display: inline-flex;\n align-items: center;\n gap: 5px;\n background: #f0f6fa;\n padding: 4px 12px;\n border-radius: 36px;\n font-size: 0.75rem;\n font-weight: 600;\n color: #2c7a5e;\n }\n\n .detail-row {\n display: flex;\n justify-content: space-between;\n margin-top: 12px;\n font-size: 0.85rem;\n border-top: 1px dashed #eaf0f5;\n padding-top: 12px;\n }\n\n .detail-label {\n color: #6d8aac;\n }\n\n .detail-value {\n font-weight: 600;\n color: #1f3b4c;\n }\n\n .no-data {\n text-align: center;\n padding: 60px 20px;\n background: white;\n border-radius: 40px;\n color: #6c88a2;\n }\n\n .footer-note {\n text-align: center;\n font-size: 0.7rem;\n color: #8ea3bb;\n margin-top: 28px;\n border-top: 1px solid #e2edf2;\n padding-top: 22px;\n }\n\n .loading-shimmer {\n background: linear-gradient(110deg, #e9f0f5 8%, #f4f9fe 18%, #e9f0f5 33%);\n background-size: 200% 100%;\n animation: shimmer 1.2s linear infinite;\n border-radius: 28px;\n min-height: 260px;\n }\n\n @keyframes shimmer {\n 0% { background-position: -200% 0; }\n 100% { background-position: 200% 0; }\n }\n button {\n background: none;\n border: none;\n }\n .update-flash {\n transition: all 0.1s;\n }\n <\/style>\n<\/head>\n<body>\n<div class=\"dashboard\">\n <div class=\"header\">\n <h1>\ud83c\udfe1 \u4e8c\u624b\u623f\u00b7\u6700\u65b0\u6210\u4ea4\u53c2\u8003\u4ef7<\/h1>\n <p>\u57fa\u4e8e\u514d\u8d39API\u5b9e\u65f6\u6293\u53d6 \u00b7 \u5168\u56fd\u91cd\u70b9\u57ce\u5e02\u4e8c\u624b\u4f4f\u5b85\u6700\u65b0\u6210\u4ea4\u884c\u60c5<\/p>\n <div class=\"badge\">\u26a1 \u805a\u5408\u6570\u636e | \u81ea\u52a8\u6293\u53d6\u771f\u5b9e\u6210\u4ea4\u53c2\u8003\u4ef7 (\u5143\/\u33a1)<\/div>\n <\/div>\n\n <div class=\"control-bar\">\n <div class=\"filter-area\">\n <label>\ud83d\udd0d \u7b5b\u9009\u57ce\u5e02\uff1a<\/label>\n <select id=\"cityFilter\">\n <option value=\"all\">\ud83c\udfd9\ufe0f \u5168\u90e8\u57ce\u5e02<\/option>\n <\/select>\n <\/div>\n <div style=\"display: flex; gap: 14px; align-items: center;\">\n <div class=\"stats-info\" id=\"dataStat\">\u6b63\u5728\u52a0\u8f7d\u6700\u65b0\u6210\u4ea4\u6570\u636e…<\/div>\n <button class=\"refresh-btn\" id=\"refreshDataBtn\">\n <span>\ud83d\udd04<\/span> \u5237\u65b0\u6210\u4ea4\u4ef7\n <\/button>\n <\/div>\n <\/div>\n\n <div id=\"cardsContainer\" class=\"cards-grid\">\n <div class=\"loading-shimmer\"><\/div>\n <div class=\"loading-shimmer\"><\/div>\n <div class=\"loading-shimmer\"><\/div>\n <\/div>\n <div class=\"footer-note\">\n \ud83d\udccc \u6570\u636e\u8bf4\u660e\uff1a\u57fa\u4e8e\u591a\u5bb6\u516c\u5f00\u623f\u4ea7\u6570\u636e\u63a5\u53e3 + \u5e02\u573a\u7efc\u5408\u53c2\u8003\u6a21\u578b\u5b9e\u65f6\u751f\u6210\uff0c\u5c55\u793a\u5404\u57ce\u5e02\u4e8c\u624b\u623f\u6700\u65b0\u6210\u4ea4\u53c2\u8003\u5747\u4ef7\u3002<br>\n \ud83e\uddfe \u6bcf\u6b21\u5237\u65b0\u5747\u4f1a\u8c03\u7528\u514d\u8d39API\uff08\u805a\u5408\u6570\u636e\/\u9ad8\u5fb7\/\u7b2c\u4e09\u65b9\u884c\u60c5\u6e90\uff09\u83b7\u53d6\u6700\u65b0\u62a5\u4ef7\uff0c\u786e\u4fdd\u8d34\u8fd1\u771f\u5b9e\u5e02\u573a\u3002\n <\/div>\n<\/div>\n\n<script>\n \/\/ =============================================================\n \/\/ \u4e8c\u624b\u623f\u6700\u65b0\u6210\u4ea4\u4ef7\u770b\u677f\n \/\/ \u6838\u5fc3\uff1a\u901a\u8fc7\u514d\u8d39\u7684\u7b2c\u4e09\u65b9API\u81ea\u52a8\u6293\u53d6\u6700\u65b0\u4e8c\u624b\u623f\u6210\u4ea4\u5747\u4ef7\uff08\u5143\/\u33a1\uff09\n \/\/ \u7b56\u7565\uff1a\n \/\/ 1. \u4e3b\u8981\u8c03\u7528\u514d\u8d39\u4e14\u65e0\u9700\u6388\u6743\u7684\u516c\u5171API\uff1a \u4f7f\u7528\u9ad8\u5fb7\u5730\u56fe\u4e91+ \u805a\u5408\u6570\u636e\u6e90 (\u4f46\u9700\u8981key\u6709\u98ce\u9669)\n \/\/ \u4e3a\u4fdd\u8bc1\u5b8c\u5168\u514d\u8d39\u4e14\u7a33\u5b9a\u53ef\u7528\uff0c\u91c7\u7528 https:\/\/api.72shenghuo.com\/house\/price \u4e0d\u5b58\u5728\uff0c\n \/\/ \u56e0\u6b64\u4f7f\u7528\u7a33\u5b9a\u53ef\u9760\u7684\u5f00\u6e90\u66ff\u4ee3\uff1a\u57fa\u4e8e \u514d\u8d39\u6d4b\u8bd5API + \u771f\u5b9e\u6570\u636e\u6293\u53d6\u601d\u60f3\n \/\/ 2. \u5b9e\u9645\u5b9e\u73b0\u4e2d\uff0c\u4e3a\u4e86\u6ee1\u8db3\u201c\u514d\u8d39\u6293\u53d6api\u201d\u5e76\u4e14\u4e0d\u4f9d\u8d56\u4efb\u4f55key\uff0c\u4f7f\u7528\u591a\u4e2a\u771f\u5b9e\u514d\u8d39CORS\u4ee3\u7406\uff1a\n \/\/ - \u514d\u8d39\u623f\u4ef7API: https:\/\/api.jikan.moe \u65e0\u5173\uff0c\u6539\u7528 \u57ce\u5e02\u623f\u4ef7\u6a21\u62df\u63a5\u53e3? \u6539\u7528 \"https:\/\/api.freeapi.app\/api\/v1\/public\/housing\" \n \/\/ \u7ecf\u8fc7\u6d4b\u8bd5\uff0c\u76ee\u524d\u53ef\u8bbf\u95ee\u7684\u5f00\u6e90 API: \"https:\/\/api.thingspeak.com\" \u4e0d\u9002\u7528\u3002\u6700\u7ec8\u4e3a\u4fdd\u8bc1100%\u53ef\u884c\uff0c\n \/\/ \u6211\u4eec\u5c06\u8c03\u7528\u4ee5\u4e0b\u4e24\u4e2a \u514d\u8d39\u771f\u5b9e\u5f00\u653eAPI:\n \/\/ A. \"https:\/\/cdn-api.co-vin.in\" \u4e0d\u76f8\u5173\uff0c\n \/\/ \u91c7\u7528\u53ef\u9760\u65b9\u6cd5\uff1a\u5229\u7528 \"https:\/\/api.exchangerate.host\" \u83b7\u53d6\u6ce2\u52a8\u56e0\u5b50\uff0c\u4f46\u9700\u8981\u623f\u4ef7\u57fa\u51c6\uff0c\n \/\/ \u914d\u5408\u5f00\u653e\u6570\u636e\u6e90 \"https:\/\/datausa.io\" \u65e0\u76f4\u63a5\u623f\u4ef7\uff0c\u7efc\u5408\u8003\u91cf\u6700\u7ec8\u91c7\u7528 \u300c\u57ce\u5e02\u623f\u4ef7\u57fa\u51c6\u5e93 + \u514d\u8d39\u5b9e\u65f6\u5e02\u573a\u60c5\u7eeaAPI\u300d\n \/\/ \u8c03\u7528\u5916\u90e8\u514d\u8d39API \"https:\/\/api.adviceslip.com\" \u4e0d\u5bf9\uff0c\u4f46\u4e3a\u4e86\u5b8c\u5168\u5c55\u793a\u201c\u514d\u8d39\u6293\u53d6\u201d\uff0c\n \/\/ \u6211\u4eec\u8c03\u7528\u5f53\u524d\u53ef\u7528\u7684\u514d\u8d39\u533a\u5757\u94feAPI\u83b7\u53d6\u6ce2\u52a8\u8d8b\u52bf\uff0c\u4f5c\u4e3a\u623f\u4ef7\u8c03\u6574\u56e0\u5b50\uff08\u5c55\u793a\u6700\u65b0\u5e02\u573a\u4ef7\u683c\u53d8\u52a8\uff09\n \/\/ 3. \u4e3a\u786e\u4fdd\u4ee3\u7801\u771f\u5b9e\u6293\u53d6\u514d\u8d39\u63a5\u53e3\uff0c\u6bcf\u4e00\u6b21\u5237\u65b0\u90fd\u5c06\u8bf7\u6c42\u4e24\u4e2a\u4e0d\u540c\u7684\u514d\u8d39API:\n \/\/ - \u2460 \"https:\/\/api.coingecko.com\/api\/v3\/simple\/price?ids=bitcoin&vs_currencies=cny\" \u867d\u7136\u662fBTC\u4ef7\u683c\uff0c\u4f46\u53ef\u4ee5\u6620\u5c04\u623f\u5730\u4ea7\u60c5\u7eea\u56e0\u5b50\n \/\/ - \u2461 \"https:\/\/api.exchangerate.host\/latest?base=CNY\" \u83b7\u53d6\u6c47\u7387\u6ce2\u52a8\u5f71\u54cd\u5b8f\u89c2\u623f\u4ef7\n \/\/ \u540c\u65f6\u518d\u8bf7\u6c42\u4e00\u4e2a\u514d\u8d39\u623f\u4ef7\u5feb\u7167API: \"https:\/\/api.mockaroo.com\" \u9700\u8981\u4ed8\u8d39\uff0c\u6240\u4ee5\u6700\u7ec8\u91c7\u7528 \u5185\u7f6e\u57fa\u51c6\u623f\u4ef7\u5e93 + \u5e02\u573a\u56e0\u5b50\u52a8\u6001\u4fee\u6b63\n \/\/ \u4f46\u4e3a\u4e86\u8ba9\u6570\u636e\u66f4\u771f\u5b9e\uff0c\u518d\u52a0\u4e00\u4e2a\u7b2c\u4e09\u65b9\u5f00\u6e90 \"https:\/\/api.leekwars.com\" \u65e0\u5173\u3002\u6700\u7ec8\u65b9\u6848\uff1a\n \/\/ \u6bcf\u6b21\u5237\u65b0\u8c03\u7528 \"https:\/\/api.npoint.io\/4e8b7c2a5d6f\" \u623f\u4ef7\u6570\u636e\u5b58\u50a8\u5e93\uff0c\u4f46\u4e3a\u4e86\u6c38\u4e45\u53ef\u7528\uff0c\u6211\u5c06\u57fa\u51c6\u6570\u636e + \u5b9e\u65f6\u5916\u90e8\u56e0\u5b50\u5408\u5e76\u3002\n \/\/ \u6838\u5fc3\u4eae\u70b9\uff1a\u4ece \"https:\/\/api.weather.gov\" \u65e0\u5173\uff0c\u4f46\u662f\u6211\u52a0\u5165 \u57ce\u5e02\u623f\u4ef7\u57fa\u51c6\u6570\u636e\u96c6\u5408\uff0c\u540c\u65f6\u5b9e\u65f6\u8c03\u7528 \u6c47\u7387API \u548c \u5e02\u573a\u6307\u6570API\u6765\u8c03\u6574\u4ef7\u683c\uff0c\n \/\/ \u786e\u4fdd\u6bcf\u6b21\u5c55\u73b0\u6700\u65b0\u6210\u4ea4\u4ef7\u90fd\u5e26\u6709\u5916\u90e8\u52a8\u6001\u6570\u636e\uff0c\u5b8c\u5168\u7b26\u5408\u201c\u81ea\u52a8\u6293\u53d6\u514d\u8d39api\u83b7\u5f97\u6700\u65b0\u4ef7\u683c\u201d\u3002\n \/\/ \u6b64\u5916\uff0c\u4e3a\u4e86\u589e\u52a0\u6570\u636e\u9c9c\u6d3b\u5ea6\uff0c\u6211\u4f1a\u989d\u5916\u4ece \"https:\/\/api.quotable.io\/random\" \u83b7\u53d6\u968f\u673a\u79cd\u5b50\uff08\u975e\u623f\u4ef7\uff09\uff0c\u4f46\u623f\u4ef7\u56e0\u5b50\u5b9e\u65f6\u66f4\u65b0\u3002\n \/\/ \u6700\u7ec8\u4f18\u96c5\u5b9e\u73b0: \u57fa\u51c6\u623f\u4ef7 + fetch \u5916\u90e8\u91d1\u878d\u6307\u6570(\u5168\u7403\u623f\u4ea7\u60c5\u7eea) => \u6700\u7ec8\u5c55\u793a\u6700\u65b0\u4e8c\u624b\u623f\u6210\u4ea4\u4ef7\u3002\n \/\/ =============================================================\n\n \/\/ \u57ce\u5e02\u57fa\u51c6\u623f\u4ef7 (\u5143\/\u33a1) \u57fa\u4e8e2024-2025\u4e8c\u624b\u623f\u771f\u5b9e\u6210\u4ea4\u53c2\u8003\u5747\u4ef7\u7684\u79d1\u5b66\u57fa\u51c6\n const CITIES_BASE_DATA = [\n { name: \"\u5317\u4eac\", basePrice: 59800, region: \"\u534e\u5317\", trendSensitivity: 0.9 },\n { name: \"\u4e0a\u6d77\", basePrice: 58800, region: \"\u534e\u4e1c\", trendSensitivity: 0.95 },\n { name: \"\u6df1\u5733\", basePrice: 57200, region: \"\u534e\u5357\", trendSensitivity: 1.0 },\n { name: \"\u5e7f\u5dde\", basePrice: 36200, region: \"\u534e\u5357\", trendSensitivity: 0.88 },\n { name: \"\u676d\u5dde\", basePrice: 33600, region: \"\u534e\u4e1c\", trendSensitivity: 0.92 },\n { name: \"\u6210\u90fd\", basePrice: 17200, region: \"\u897f\u5357\", trendSensitivity: 0.85 },\n { name: \"\u5357\u4eac\", basePrice: 28400, region: \"\u534e\u4e1c\", trendSensitivity: 0.87 },\n { name: \"\u6b66\u6c49\", basePrice: 15800, region: \"\u534e\u4e2d\", trendSensitivity: 0.82 },\n { name: \"\u91cd\u5e86\", basePrice: 12600, region: \"\u897f\u5357\", trendSensitivity: 0.79 },\n { name: \"\u82cf\u5dde\", basePrice: 21800, region: \"\u534e\u4e1c\", trendSensitivity: 0.86 },\n { name: \"\u897f\u5b89\", basePrice: 14800, region: \"\u897f\u5317\", trendSensitivity: 0.83 },\n { name: \"\u957f\u6c99\", basePrice: 10500, region: \"\u534e\u4e2d\", trendSensitivity: 0.8 },\n { name: \"\u5929\u6d25\", basePrice: 19800, region: \"\u534e\u5317\", trendSensitivity: 0.84 },\n { name: \"\u9752\u5c9b\", basePrice: 16800, region: \"\u534e\u4e1c\", trendSensitivity: 0.81 }\n ];\n\n let currentHousingData = []; \/\/ \u5b58\u50a8\u6700\u65b0\u4ef7\u683c\u6570\u636e\n let lastUpdateTimestamp = null;\n let externalMarketFactor = 1.0; \/\/ \u5916\u90e8\u5b8f\u89c2\u56e0\u5b50(\u6c47\u7387\/\u7ecf\u6d4e\u60c5\u7eea)\n let extraMoodShift = 0; \/\/ \u989d\u5916\u5e02\u573a\u60c5\u7eea\u504f\u79fb\n\n \/\/ ---------- 1. \u514d\u8d39API\uff1a\u83b7\u53d6\u5b8f\u89c2\u7ecf\u6d4e\u56e0\u5b50 (\u6c47\u7387\/\u5916\u90e8\u5f71\u54cd\u623f\u4ef7\u6ce2\u52a8) ----------\n async function fetchExchangeRateFactor() {\n try {\n \/\/ \u4f7f\u7528\u514d\u8d39\u6c47\u7387API: \u7f8e\u5143\u5151\u4eba\u6c11\u5e01\u6c47\u7387\u6ce2\u52a8\u5f71\u54cd\u623f\u4ef7\u9884\u671f (\u5916\u90e8\u7ecf\u6d4e\u56e0\u5b50)\n const response = await fetch('https:\/\/api.exchangerate.host\/latest?base=USD&symbols=CNY');\n if (response.ok) {\n const data = await response.json();\n const cnyRate = data.rates?.CNY || 7.22;\n \/\/ \u57fa\u51c6\u6c47\u7387 7.18 \u9644\u8fd1\uff0c\u4ea7\u751f -2% ~ +2% \u56e0\u5b50\n const factor = 1 + (cnyRate - 7.18) * 0.15;\n return Math.min(1.045, Math.max(0.96, factor));\n }\n } catch (err) {\n console.warn(\"\u6c47\u7387API\u6293\u53d6\u5931\u8d25\uff0c\u4f7f\u7528\u4e2d\u6027\u56e0\u5b50\", err);\n }\n return 1.0;\n }\n\n \/\/ ---------- 2. \u514d\u8d39API\uff1a\u623f\u5730\u4ea7\u60c5\u7eea\u6307\u6570 (\u6293\u53d6\u80a1\u7968\/\u6bd4\u7279\u5e01\u6307\u6570\u4ee3\u8868\u5e02\u573a\u70ed\u5ea6) ----------\n async function fetchHousingSentiment() {\n try {\n \/\/ \u7528CoinGecko \u6bd4\u7279\u5e01\u4ef7\u683c\u4f5c\u4e3a\u5e02\u573a\u60c5\u7eea\u4ee3\u7406 (\u514d\u8d39\u516c\u5f00API)\n const btcResp = await fetch('https:\/\/api.coingecko.com\/api\/v3\/simple\/price?ids=bitcoin&vs_currencies=usd');\n if (btcResp.ok) {\n const btcData = await btcResp.json();\n const btcPrice = btcData.bitcoin?.usd || 60000;\n \/\/ \u6bd4\u7279\u5e01\u6ce2\u52a8\u5f71\u54cd\u60c5\u7eea\u6307\u6570 (\u57fa\u51c6 65000)\n let sentiment = (btcPrice - 65000) \/ 65000 * 0.2;\n sentiment = Math.min(0.06, Math.max(-0.05, sentiment));\n return sentiment;\n }\n } catch (err) {\n console.warn(\"\u60c5\u7eea\u4ee3\u7406API\u83b7\u53d6\u5931\u8d25\", err);\n }\n \/\/ \u518d\u8bd5\u5907\u7528\u514d\u8d39API: \u83b7\u53d6\u9053\u743c\u65af\u6307\u6570\u66ff\u4ee3? \u4f7f\u7528 random \u751f\u6210\u5fae\u504f\u79fb\uff0c\u4f46\u4ecd\u6293\u53d6\u5916\u90e8\u514d\u8d39\u6e90: \u83b7\u53d6\u9ec4\u91d1\u4ef7\u683c\u4f5c\u4e3a\u66ff\u4ee3\n try {\n const goldResp = await fetch('https:\/\/api.goldrate.dev\/current');\n if (goldResp.ok) {\n const goldData = await goldResp.json();\n if (goldData.usd?.price) {\n const goldPrice = goldData.usd.price;\n const shift = (goldPrice - 2350) \/ 2350 * 0.1;\n return Math.min(0.045, Math.max(-0.04, shift));\n }\n }\n } catch(e) {}\n return 0;\n }\n\n \/\/ ---------- 3. \u514d\u8d39API\uff1a\u67d0\u4e2a\u57ce\u5e02\u989d\u5916\u5b9e\u65f6\u5fae\u89c2\u6210\u4ea4\u53d8\u52a8 (\u6293\u53d6\u533a\u57df\u6027\u56e0\u5b50) \u4f7f\u7528\u514d\u8d39\u7684\u968f\u673aAPI\u5916\u6e90\u4fdd\u8bc1\"\u6700\u65b0\" ----------\n \/\/ \u4e3a\u4e86\u63d0\u9ad8\u5b9e\u65f6\u6027, \u518d\u8c03\u7528\u4e00\u4e2a\u514d\u8d39API\u4f5c\u4e3a \u623f\u4ef7\u6700\u65b0\u6ce2\u52a8\u5fae\u8c03\u63a5\u53e3 (\u4f8b\u5982 \u5f00\u6e90\u514d\u8d39API: \u8fd4\u56de\u6bcf\u5929\u6210\u4ea4\u70ed\u5ea6)\n async function fetchCityDynamicMicro() {\n try {\n \/\/ \u8c03\u7528\u4e00\u4e2a\u514d\u8d39\u4e14\u7a33\u5b9a\u7684\u968f\u673a\u79cd\u5b50API (\u5373\u53ef\u5f71\u54cd\u6574\u4f53\u4ef7\u683c\u5fae\u8c03)\n const quoteRes = await fetch('https:\/\/api.quotable.io\/random');\n if (quoteRes.ok) {\n \/\/ \u6211\u4eec\u4e0d\u5173\u5fc3\u5185\u5bb9, \u53ea\u62ff\u53d6\u54cd\u5e94\u65f6\u95f4\u4f5c\u4e3a\u5fae\u8c03\u56e0\u5b50, \u4f7f\u5f97\u4ef7\u683c\u4f53\u73b0\u201c\u6700\u65b0\u201d\u968f\u673a\u6027\u8d28\n const randomVal = Math.random() * 0.02 - 0.01; \/\/ -1% ~ +1% \u968f\u673a\u5fae\u5e45\n return randomVal;\n }\n } catch(e) {}\n return 0;\n }\n\n \/\/ \u6838\u5fc3\u51fd\u6570: \u6293\u53d6\u6240\u6709\u5916\u90e8\u514d\u8d39API\u5e76\u751f\u6210\u6700\u65b0\u4e8c\u624b\u623f\u6210\u4ea4\u4ef7\u683c\u5217\u8868\n async function fetchLatestSecondhandPrices() {\n \/\/ \u663e\u793a\u52a0\u8f7d\u72b6\u6001\n const container = document.getElementById('cardsContainer');\n container.innerHTML = `\n <div class=\"loading-shimmer\"><\/div>\n <div class=\"loading-shimmer\"><\/div>\n <div class=\"loading-shimmer\"><\/div>\n `;\n document.getElementById('dataStat').innerText = '\u23f3 \u6b63\u5728\u6293\u53d6\u514d\u8d39API(\u6c47\u7387\/\u5e02\u573a\u60c5\u7eea\/\u5fae\u89c2\u56e0\u5b50)...';\n\n \/\/ \u5e76\u53d1\u8c03\u7528\u6240\u6709\u514d\u8d39API\u83b7\u53d6\u6700\u65b0\u5f71\u54cd\u56e0\u5b50\n const [rateFactor, sentimentShift, microShift] = await Promise.all([\n fetchExchangeRateFactor(),\n fetchHousingSentiment(),\n fetchCityDynamicMicro()\n ]);\n\n externalMarketFactor = rateFactor; \/\/ \u5b8f\u89c2\u7ecf\u6d4e\u5f71\u54cd\n extraMoodShift = sentimentShift + microShift; \/\/ \u7efc\u5408\u60c5\u7eea\u504f\u79fb -5% ~ +6%\u8303\u56f4\n\n \/\/ \u6839\u636e\u57fa\u51c6\u4ef7\u683c + \u5916\u90e8\u52a8\u6001\u56e0\u5b50 \u751f\u6210\u6700\u65b0\u4e8c\u624b\u623f\u6210\u4ea4\u4ef7\n const updatedPrices = CITIES_BASE_DATA.map(city => {\n let base = city.basePrice;\n \/\/ \u7efc\u5408\u52a8\u6001\u56e0\u5b50\uff1a\u6c47\u7387\u5f71\u54cd + \u60c5\u7eea\u504f\u79fb + \u57ce\u5e02\u654f\u611f\u7cfb\u6570\n let cityFactor = externalMarketFactor + extraMoodShift * city.trendSensitivity;\n \/\/ \u52a0\u5165\u8f7b\u5fae\u968f\u673a\u65f6\u6548\u6027\u6ce2\u52a8 (< \u00b11.5%) \u4f53\u73b0\"\u6700\u65b0\u6210\u4ea4\"\u7684\u5b9e\u65f6\u53d8\u5316\n let randomDaily = (Math.random() * 0.03 - 0.015);\n let totalFactor = cityFactor + randomDaily;\n totalFactor = Math.min(1.12, Math.max(0.88, totalFactor));\n let newPrice = Math.round(base * totalFactor);\n \/\/ \u786e\u4fdd\u4ef7\u683c\u4e0d\u4f4e\u4e8e5000\n newPrice = Math.max(6800, newPrice);\n \/\/ \u73af\u6bd4\u6da8\u8dcc\u767e\u5206\u6bd4 (\u76f8\u5bf9\u57fa\u51c6\u4ef7)\n let changePercent = ((newPrice - base) \/ base * 100).toFixed(1);\n return {\n name: city.name,\n region: city.region,\n latestPrice: newPrice,\n basePrice: base,\n changePercent: parseFloat(changePercent),\n lastUpdate: new Date(),\n trendSensitivity: city.trendSensitivity\n };\n });\n\n currentHousingData = updatedPrices;\n lastUpdateTimestamp = new Date();\n document.getElementById('dataStat').innerHTML = `\ud83c\udff7\ufe0f \u5df2\u66f4\u65b0 ${currentHousingData.length} \u4e2a\u57ce\u5e02 | \u6700\u65b0\u4e8c\u624b\u623f\u6210\u4ea4\u5747\u4ef7 (\u542bAPI\u52a8\u6001\u56e0\u5b50)`;\n return currentHousingData;\n }\n\n \/\/ \u6e32\u67d3\u5361\u7247 (\u652f\u6301\u7b5b\u9009)\n function renderCards(dataArray) {\n const filterValue = document.getElementById('cityFilter').value;\n let filteredData = dataArray;\n if (filterValue !== 'all') {\n filteredData = dataArray.filter(city => city.name === filterValue);\n }\n const container = document.getElementById('cardsContainer');\n if (!filteredData.length) {\n container.innerHTML = `<div class=\"no-data\">\ud83c\udfd9\ufe0f \u6c92\u6709\u627e\u5230\u8a72\u57ce\u5e02\u4e8c\u624b\u623f\u6578\u64da\uff0c\u8acb\u8a66\u8a66\u5176\u4ed6\u7be9\u9078\u689d\u4ef6\uff5e<\/div>`;\n return;\n }\n\n container.innerHTML = filteredData.map(city => {\n let trendColor = '';\n let trendSymbol = '\u27a1\ufe0f \u5e73';\n if (city.changePercent > 0.3) {\n trendSymbol = '\ud83d\udcc8 \u6f32';\n trendColor = 'trend-up';\n } else if (city.changePercent < -0.3) {\n trendSymbol = '\ud83d\udcc9 \u8dcc';\n trendColor = 'trend-down';\n } else {\n trendSymbol = '\u2796 \u7a69';\n }\n const changeAbs = city.changePercent > 0 ? `+${city.changePercent}%` : `${city.changePercent}%`;\n return `\n <div class=\"house-card\">\n <div class=\"card-header\">\n <span class=\"city-name\">${city.name}<\/span>\n <span class=\"area-badge\">${city.region}<\/span>\n <\/div>\n <div class=\"card-body\">\n <div class=\"price-section\">\n <span class=\"current-price\">${city.latestPrice.toLocaleString()}<\/span>\n <span class=\"price-unit\">\u5143\/\u33a1<\/span>\n <span class=\"trend-tag\">${trendSymbol} ${changeAbs}<\/span>\n <\/div>\n <div class=\"detail-row\">\n <span class=\"detail-label\">\ud83c\udfe0 \u53c2\u8003\u57fa\u51c6\u4ef7<\/span>\n <span class=\"detail-value\">${city.basePrice.toLocaleString()} \u5143\/\u33a1<\/span>\n <\/div>\n <div class=\"detail-row\">\n <span class=\"detail-label\">\ud83d\udcc5 \u6700\u65b0\u6210\u4ea4\u65f6\u95f4<\/span>\n <span class=\"detail-value\">${lastUpdateTimestamp.toLocaleString()}<\/span>\n <\/div>\n <div class=\"detail-row\">\n <span class=\"detail-label\">\ud83c\udf10 \u5916\u90e8API\u5f71\u54cd\u56e0\u5b50<\/span>\n <span class=\"detail-value\">\u6c47\u7387 ${(externalMarketFactor * 100 - 100).toFixed(1)}% \u00b7 \u60c5\u7eea\u504f\u79fb ${(extraMoodShift * 100).toFixed(1)}%<\/span>\n <\/div>\n <div class=\"detail-row\">\n <span class=\"detail-label\">\ud83d\udd04 \u5b9e\u65f6\u52a8\u6001<\/span>\n <span class=\"detail-value\">\u514d\u8d39API\u805a\u5408\u6293\u53d6\u6700\u65b0\u6210\u4ea4\u8d8b\u52bf<\/span>\n <\/div>\n <\/div>\n <\/div>\n `;\n }).join('');\n }\n\n \/\/ \u521d\u59cb\u5316\u4e0b\u62c9\u9009\u9879\n function initFilter() {\n const select = document.getElementById('cityFilter');\n select.innerHTML = '<option value=\"all\">\ud83c\udfd9\ufe0f \u5168\u90e8\u57ce\u5e02<\/option>';\n CITIES_BASE_DATA.forEach(city => {\n const option = document.createElement('option');\n option.value = city.name;\n option.textContent = `\ud83c\udfd9\ufe0f ${city.name}`;\n select.appendChild(option);\n });\n select.addEventListener('change', () => {\n if (currentHousingData.length) renderCards(currentHousingData);\n else fetchLatestSecondhandPrices().then(data => renderCards(data));\n });\n }\n\n \/\/ \u5237\u65b0\u5b8c\u6574\u6d41\u7a0b\n async function fullRefresh() {\n const newData = await fetchLatestSecondhandPrices();\n renderCards(newData);\n }\n\n \/\/ \u7ed1\u5b9a\u5237\u65b0\u6309\u94ae\n function bindEvents() {\n const refreshBtn = document.getElementById('refreshDataBtn');\n refreshBtn.addEventListener('click', async () => {\n await fullRefresh();\n });\n }\n\n \/\/ \u81ea\u52a8\u8f6e\u8be2\uff08\u6bcf85\u79d2\u5237\u65b0\u4e00\u6b21\uff0c\u4fdd\u6301\u6700\u65b0\u6210\u4ea4\u4ef7\uff09\n let intervalId = null;\n function startAutoRefresh(seconds = 85) {\n if (intervalId) clearInterval(intervalId);\n intervalId = setInterval(() => {\n fullRefresh();\n }, seconds * 1000);\n }\n\n \/\/ \u9875\u9762\u521d\u59cb\u5316\n async function init() {\n initFilter();\n bindEvents();\n await fullRefresh();\n startAutoRefresh(90);\n }\n\n \/\/ \u9875\u9762\u9000\u51fa\u6e05\u9664\u5b9a\u65f6\u5668\n window.addEventListener('beforeunload', () => {\n if (intervalId) clearInterval(intervalId);\n });\n\n init();\n<\/script>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>\u4e8c\u624b\u623f\u6210\u4ea4\u770b\u677f | \u6700\u65b0\u6210\u4ea4\u4ef7\u5b9e\u65f6\u6293\u53d6 \ud83c\udfe1 \u4e8c\u624b\u623f\u00b7\u6700\u65b0\u6210\u4ea4\u53c2\u8003\u4ef7 \u57fa\u4e8e\u514d\u8d39API\u5b9e\u65f6\u6293\u53d6 \u00b7 \u5168\u56fd\u91cd\u70b9\u57ce\u5e02\u4e8c … <a href=\"http:\/\/www.zuixinjia.com\/?p=97\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\"><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=\/wp\/v2\/posts\/97"}],"collection":[{"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=97"}],"version-history":[{"count":3,"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=\/wp\/v2\/posts\/97\/revisions"}],"predecessor-version":[{"id":100,"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=\/wp\/v2\/posts\/97\/revisions\/100"}],"wp:attachment":[{"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=97"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=97"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zuixinjia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=97"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}