{"id":24,"date":"2025-01-24T17:06:11","date_gmt":"2025-01-24T09:06:11","guid":{"rendered":"https:\/\/web.eo2suite.cn\/blog\/?p=24"},"modified":"2025-04-03T18:30:25","modified_gmt":"2025-04-03T10:30:25","slug":"%e6%80%a1%e6%b0%a7-%e5%ad%97%e4%bd%93-fallback-%e6%9c%ba%e5%88%b6%ef%bc%9a%e4%bb%8e%e4%b9%b1%e7%a0%81%e5%88%b0%e4%bc%98%e9%9b%85%e6%98%be%e7%a4%ba","status":"publish","type":"post","link":"https:\/\/blog.eo2suite.cn\/?p=24","title":{"rendered":"\u6021\u6c27 \u5b57\u4f53 Fallback \u673a\u5236\uff1a\u4ece\u4e71\u7801\u5230\u4f18\u96c5\u663e\u793a"},"content":{"rendered":"\n<p>\u5728\u65e5\u5e38\u529e\u516c\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u3001\u4e0d\u540c\u7684\u7cfb\u7edf\u4e2d\u6253\u5f00\u6587\u6863\u3002\u4e3a\u4e86\u4fdd\u8bc1\u6587\u6863\u5728\u5404\u79cd\u73af\u5883\u4e0b\u90fd\u80fd\u5448\u73b0\u51fa\u4f5c\u8005\u5e0c\u671b\u7684\u6548\u679c\uff0c\u5b57\u4f53\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002\u7136\u800c\uff0c\u5728\u7ebf\u6587\u6863\u9884\u89c8\u573a\u666f\u4e0b\uff0c\u5b57\u4f53\u6e32\u67d3\u5374\u9762\u4e34\u7740\u8bf8\u591a\u6311\u6218\u3002\u4eca\u5929\uff0c\u5c31\u8ba9\u6211\u4eec\u4e00\u8d77\u6df1\u5165\u63a2\u8ba8 \u6021\u6c27 \u5728\u5b57\u4f53 fallback \u673a\u5236\u4e0a\u6240\u505a\u7684\u52aa\u529b\uff0c\u4ee5\u53ca\u6211\u4eec\u5982\u4f55\u5728\u6b64\u57fa\u7840\u4e0a\u8fdb\u884c\u4f18\u5316\uff0c\u8ba9\u5728\u7ebf\u6587\u6863\u9884\u89c8\u66f4\u52a0\u5b8c\u7f8e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5728\u7ebf\u5b57\u4f53\u6e32\u67d3\u7684\u96be\u9898<\/h3>\n\n\n\n<p>\u5728\u7ebf\u6587\u6863\u9884\u89c8\uff0c\u4e0e\u672c\u5730\u5e94\u7528\u6700\u5927\u7684\u4e0d\u540c\u5728\u4e8e\uff0c\u6211\u4eec\u65e0\u6cd5\u76f4\u63a5\u8bbf\u95ee\u7528\u6237\u7684\u672c\u5730\u5b57\u4f53\u6587\u4ef6\u3002\u8fd9\u5bfc\u81f4\u4e86\u4e24\u4e2a\u6838\u5fc3\u95ee\u9898\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>**\u5b57\u4f53\u8d44\u6e90\u6709\u9650\uff1a**<\/strong> \u6211\u4eec\u65e0\u6cd5\u50cf\u672c\u5730\u5e94\u7528\u4e00\u6837\uff0c\u4f9d\u8d56\u7528\u6237\u7cfb\u7edf\u5b89\u88c5\u7684\u5b57\u4f53\u3002\u4e3a\u4e86\u663e\u793a\u6548\u679c\uff0c\u6211\u4eec\u9700\u8981\u4ece\u670d\u52a1\u5668\u4e0b\u8f7d\u5b57\u4f53\u6587\u4ef6\u3002<\/li>\n\n\n\n<li><strong>**\u5b57\u4f53\u7248\u6743\u9650\u5236\uff1a**<\/strong> \u5546\u4e1a\u5b57\u4f53\u901a\u5e38\u9700\u8981\u6388\u6743\u624d\u80fd\u4f7f\u7528\uff0c\u6211\u4eec\u4e0d\u80fd\u76f4\u63a5\u5c06\u8fd9\u4e9b\u4ed8\u8d39\u5b57\u4f53\u653e\u5728\u670d\u52a1\u5668\u4e0a\u4f9b\u7528\u6237\u4e0b\u8f7d\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u53ea\u80fd\u9009\u62e9\u4f7f\u7528\u514d\u8d39\u5b57\u4f53\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u8fd9\u4e24\u4e2a\u96be\u9898\u4f7f\u5f97\u5728\u7ebf\u6587\u6863\u7684\u5b57\u4f53 fallback \u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u5982\u679c\u7528\u6237\u8bbe\u7f6e\u7684\u5b57\u4f53\u5728\u6211\u4eec\u7684\u5b57\u4f53\u5217\u8868\u4e2d\u4e0d\u5b58\u5728\uff0c\u5c31\u9700\u8981\u627e\u5230\u4e00\u4e2a\u5408\u9002\u7684\u66ff\u4ee3\u5b57\u4f53\u3002\u5982\u679c fallback \u903b\u8f91\u4e0d\u4f73\uff0c\u5c31\u4f1a\u5bfc\u81f4\u6587\u6863\u663e\u793a\u9519\u4e71\uff0c\u4e25\u91cd\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6021\u6c27 \u7684\u5b57\u4f53 fallback \u673a\u5236\uff1a\u4e00\u4e2a\u7cbe\u7ec6\u7684\u201c\u5bfb\u5b57\u201d\u4e4b\u65c5<\/h3>\n\n\n\n<p>\u6021\u6c27 \u5728\u8fd9\u65b9\u9762\u505a\u51fa\u4e86\u5f88\u591a\u52aa\u529b\u3002\u4ed6\u4eec\u5e76\u6ca1\u6709\u7b80\u5355\u7c97\u66b4\u5730\u9009\u62e9\u4e00\u4e2a\u9ed8\u8ba4\u5b57\u4f53\uff0c\u800c\u662f\u5efa\u7acb\u4e86\u4e00\u5957\u590d\u6742\u7684 fallback \u673a\u5236\uff0c\u5176\u6838\u5fc3\u601d\u8def\u53ef\u4ee5\u6982\u62ec\u4e3a\u201c\u60e9\u7f5a\u503c\u8ba1\u7b97\u201d+\u201cUnicode \u7d22\u5f15\u201d\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. \u5b57\u4f53\u5b57\u5178\uff1a\u4fe1\u606f\u5b8c\u5907\u7684\u201c\u5b57\u4f53\u5730\u56fe\u201d<\/h4>\n\n\n\n<p>\u9996\u5148\uff0c\u6021\u6c27 \u7ef4\u62a4\u4e86\u4e00\u4e2a\u5e9e\u5927\u7684\u5b57\u4f53\u5b57\u5178\uff0c\u5176\u4e2d\u5305\u542b\u4e86\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>**\u5b57\u4f53\u540d\u79f0\uff1a**<\/strong> \u4f8b\u5982\uff1aArial\u3001Times New Roman \u7b49\u3002<\/li>\n\n\n\n<li><strong>**Unicode \u8303\u56f4\uff1a**<\/strong> \u63cf\u8ff0\u8be5\u5b57\u4f53\u652f\u6301\u7684 Unicode \u5b57\u7b26\u8303\u56f4\u3002<\/li>\n\n\n\n<li><strong>**\u5b57\u4f53\u6587\u4ef6\u5927\u5c0f\uff1a**<\/strong> \u7528\u4e8e\u8bc4\u4f30\u4e0b\u8f7d\u6210\u672c\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e2a\u5b57\u4f53\u5b57\u5178\u76f8\u5f53\u4e8e\u4e00\u4e2a\u8be6\u7ec6\u7684\u201c\u5b57\u4f53\u5730\u56fe\u201d\uff0c\u5e2e\u52a9 \u6021\u6c27 \u5feb\u901f\u5b9a\u4f4d\u53ef\u7528\u7684\u5b57\u4f53\u8d44\u6e90\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2. \u60e9\u7f5a\u503c\u8ba1\u7b97\uff1a\u4f18\u4e2d\u9009\u4f18\u7684\u66ff\u4ee3\u7b56\u7565<\/h4>\n\n\n\n<p>\u5f53\u7528\u6237\u8bbe\u7f6e\u7684\u5b57\u4f53\u4e0d\u5728\u5b57\u5178\u4e2d\u65f6\uff0c\u6021\u6c27 \u4f1a\u6839\u636e\u5b57\u5178\u4e2d\u7684\u4fe1\u606f\uff0c\u8ba1\u7b97\u6bcf\u4e2a\u5019\u9009\u5b57\u4f53\u7684\u201c\u60e9\u7f5a\u503c\u201d\u3002\u8fd9\u4e2a\u60e9\u7f5a\u503c\u7efc\u5408\u8003\u8651\u4e86\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>**\u5b57\u4f53\u540d\u79f0\u7684\u76f8\u4f3c\u5ea6\uff1a**<\/strong> \u4f8b\u5982\uff0c\u5982\u679c\u7528\u6237\u8bbe\u7f6e\u7684\u5b57\u4f53\u540d\u4e3a \u201cArial Bold\u201d\uff0c\u90a3\u4e48\u5b57\u5178\u4e2d\u540d\u4e3a \u201cArial\u201d \u7684\u5b57\u4f53\u7684\u60e9\u7f5a\u503c\u4f1a\u76f8\u5bf9\u8f83\u4f4e\u3002<\/li>\n\n\n\n<li><strong>**Unicode \u8303\u56f4\u7684\u5339\u914d\u7a0b\u5ea6\uff1a**<\/strong> \u5982\u679c\u6587\u6863\u4e2d\u5305\u542b\u5927\u91cf\u4e2d\u6587\u5b57\u7b26\uff0c\u90a3\u4e48\u652f\u6301\u4e2d\u6587\u7684\u5b57\u4f53\u7684\u60e9\u7f5a\u503c\u4f1a\u76f8\u5bf9\u8f83\u4f4e\u3002<\/li>\n\n\n\n<li><strong>**\u5b57\u4f53\u6587\u4ef6\u5927\u5c0f\uff1a**<\/strong> \u4f53\u79ef\u8f83\u5c0f\u7684\u5b57\u4f53\uff0c\u4e0b\u8f7d\u901f\u5ea6\u66f4\u5feb\uff0c\u56e0\u6b64\u60e9\u7f5a\u503c\u4f1a\u76f8\u5bf9\u8f83\u4f4e\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6700\u7ec8\uff0c\u6021\u6c27 \u4f1a\u9009\u62e9\u60e9\u7f5a\u503c\u6700\u5c0f\u7684\u5b57\u4f53\u4f5c\u4e3a fallback \u5b57\u4f53\uff0c\u5e76\u5c06\u5176\u4e0b\u8f7d\u5230\u672c\u5730\u3002\u8fd9\u6837\u53ef\u4ee5\u5c3d\u91cf\u4fdd\u8bc1\u6587\u6863\u7684\u663e\u793a\u6548\u679c\u4e0e\u7528\u6237\u7684\u671f\u671b\u63a5\u8fd1\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3. Unicode \u7d22\u5f15\uff1a\u6700\u540e\u7684\u201c\u6551\u547d\u7a3b\u8349\u201d<\/h4>\n\n\n\n<p>\u7136\u800c\uff0c\u5373\u4fbf\u901a\u8fc7\u60e9\u7f5a\u503c\u8ba1\u7b97\u9009\u62e9\u4e86 fallback \u5b57\u4f53\uff0c\u4e5f\u53ef\u80fd\u51fa\u73b0\u76ee\u6807\u5b57\u4f53\u6ca1\u6709\u7528\u6237\u6587\u6863\u4e2d\u7279\u5b9a\u5b57\u7b26\u7684\u60c5\u51b5\u3002\u8fd9\u65f6\uff0c\u6021\u6c27 \u4f1a\u542f\u7528\u6700\u540e\u7684 fallback \u673a\u5236\uff1aUnicode \u7d22\u5f15\u3002<\/p>\n\n\n\n<p>\u6021\u6c27 \u4e8b\u5148\u4f1a\u751f\u6210\u4e00\u4e2a Unicode \u7d22\u5f15\uff0c\u5c06\u6574\u4e2a Unicode \u7a7a\u95f4\u5212\u5206\u6210\u5c0f\u6bb5\uff0c\u6bcf\u4e00\u5c0f\u6bb5\u90fd\u5bf9\u5e94\u5230\u4e00\u4e2a\u5305\u542b\u4e86\u6b64\u6bb5\u7684\u5b57\u4f53\uff0c\u8fd9\u4e2a\u5b57\u4f53\u662f\u9501\u652f\u6301\u7684\u5217\u8868\u4e2d\u6587\u4ef6\u5927\u5c0f\u6700\u5c0f\u7684\u4e00\u4e2a\u3002\u8fd9\u53ef\u4ee5\u786e\u4fdd\u4efb\u4f55\u5b57\u7b26\u90fd\u80fd\u5728\u5b57\u4f53\u96c6\u4e2d\u627e\u5230\u5bf9\u5e94\u7684\u5b57\u5f62\uff0c\u4ece\u800c\u6700\u5927\u7a0b\u5ea6\u5730\u907f\u514d\u663e\u793a\u4e3a\u201c\u65b9\u5757\u201d\u7684\u4e71\u7801\u60c5\u51b5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6211\u4eec\u7684\u4f18\u5316\uff1a\u9488\u5bf9\u4e2d\u6587\u7684\u201c\u7279\u6b8a\u5173\u7167\u201d<\/h3>\n\n\n\n<p>\u6021\u6c27 \u7684\u5b57\u4f53 fallback \u673a\u5236\u5df2\u7ecf\u76f8\u5f53\u5b8c\u5584\uff0c\u4f46\u5728\u4e2d\u6587\u663e\u793a\u65b9\u9762\uff0c\u4ecd\u7136\u5b58\u5728\u4e00\u5b9a\u7684\u4f18\u5316\u7a7a\u95f4\u3002\u8003\u8651\u5230\u4e2d\u6587\u5b57\u4f53\u7684\u590d\u6742\u6027\u548c\u591a\u6837\u6027\uff0c\u6211\u4eec\u57fa\u4e8e \u6021\u6c27 \u7684\u673a\u5236\u8fdb\u884c\u4e86\u6539\u8fdb\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>**\u5f15\u5165\u5f00\u6e90\u4e2d\u6587\u5b57\u4f53\uff1a**<\/strong> \u6211\u4eec\u589e\u52a0\u4e86\u601d\u6e90\u9ed1\u4f53\u3001\u601d\u6e90\u5b8b\u4f53\u7b49\u9ad8\u8d28\u91cf\u7684\u5f00\u6e90\u4e2d\u6587\u5b57\u4f53\uff0c\u8fd9\u4e9b\u5b57\u4f53\u8986\u76d6\u7684 Unicode \u8303\u56f4\u66f4\u5e7f\uff0c\u80fd\u591f\u66f4\u597d\u5730\u663e\u793a\u4e2d\u6587\u5185\u5bb9\u3002<\/li>\n\n\n\n<li><strong>**\u786c\u7f16\u7801\u5e38\u7528\u5b57\u4f53 fallback\uff1a**<\/strong> \u6211\u4eec\u786c\u7f16\u7801\u4e86\u4e00\u4e9b\u5e38\u7528\u7684\u4e2d\u6587\u5b57\u4f53\uff0c\u4f8b\u5982\u5fae\u8f6f\u96c5\u9ed1\u3001\u5b8b\u4f53\u3001\u9ed1\u4f53\u3001\u5e73\u65b9\u7b49\uff0c\u56fa\u5b9a fallback \u5230\u601d\u6e90\u9ed1\u4f53\u6216\u8005\u601d\u6e90\u5b8b\u4f53\u3002\u8fd9\u6837\uff0c\u5f53\u7528\u6237\u8bbe\u7f6e\u8fd9\u4e9b\u5e38\u89c1\u5b57\u4f53\u65f6\uff0c\u53ef\u4ee5\u786e\u4fdd fallback \u5230\u6700\u9002\u5408\u7684\u4e2d\u6587\u5b57\u4f53\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u901a\u8fc7\u8fd9\u4e9b\u4f18\u5316\uff0c\u6211\u4eec\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u89e3\u51b3\u4e86\u4e2d\u6587\u6587\u6863\u4e71\u7801\u7684\u95ee\u9898\uff0c\u8ba9\u4e2d\u6587\u6587\u6863\u7684\u663e\u793a\u66f4\u52a0\u51c6\u786e\u548c\u7f8e\u89c2\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3<\/h3>\n\n\n\n<p>\u5b57\u4f53 fallback 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