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class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u4e0a\u9762\u7684\u6311\u6218\uff0cSpanner\u9700\u8981\u7528\u5230<strong>\u5feb\u7167\u9694\u79bb\uff08<\/strong><strong>Snapshot<\/strong><strong>\uff09<\/strong>\u6280\u672f\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u5c06\u4ee5\u4e00\u4e2a\u7b80\u5316\u7684\u7248\u672c\u6765\u8bb2\u8ff0\u5feb\u7167\u9694\u79bb\u7684\u57fa\u672c\u539f\u7406\uff0c\u5728\u5f00\u59cb\u4e4b\u524d\u9700\u8981\u6ee1\u8db3\u51e0\u4e2a\u524d\u7f6e\u6761\u4ef6\u7684\u5047\u8bbe\uff1a<\/p>\n\n\n\n<p>1\uff09\u8bbe\u60f3\u6240\u6709\u53c2\u4e0e\u7684\u8ba1\u7b97\u673a\u90fd\u62e5\u6709\u540c\u6b65\u7684\u65f6\u949f\uff1b<\/p>\n\n\n\n<p>2\uff09\u8bbe\u60f3\u6bcf\u7b14\u4ea4\u6613\u90fd\u88ab\u8d4b\u4e88\u4e86\u4e00\u4e2a\u7279\u5b9a\u7684\u65f6\u95f4\uff0c\u5373\u65f6\u95f4\u6233\uff1b<\/p>\n\n\n\n<p>3\uff09\u5bf9\u4e8e\u8bfb\u5199\u4e8b\u52a1\uff0c\u5176\u65f6\u95f4\u6233\uff0c\u5728\u6b64\u7b80\u5316\u8bbe\u8ba1\u4e2d\u5373\u4e3a\u63d0\u4ea4\u65f6\u7684\u5b9e\u65f6\u65f6\u95f4\uff1b<\/p>\n\n\n\n<p>4\uff09\u5bf9\u4e8e\u8bfb\u64cd\u4f5c\uff0c\u6216\u5728\u4e8b\u52a1\u7ba1\u7406\u5668\u5f00\u59cb\u63d0\u4ea4\u7684\u65f6\u523b\uff0c\u5bf9\u4e8e\u53ea\u8bfb\u4e8b\u52a1\uff0c\u5176\u65f6\u95f4\u6233\u7b49\u4e8e\u542f\u52a8\u65f6\u95f4\u3002\u56e0\u6b64\uff0c\u6bcf\u4e2a\u4e8b\u52a1\u90fd\u6709\u4e00\u4e2a\u65f6\u95f4\u6233\uff0c\u5feb\u7167\u9694\u79bb\u7cfb\u7edf\u6267\u884c\u65f6\u83b7\u5f97\u4e0e\u6240\u6709\u4e8b\u52a1\u6309\u65f6\u95f4\u6233\u987a\u5e8f\u6267\u884c\u76f8\u540c\u7684\u7ed3\u679c\u3002\u4e3a\u6bcf\u4e2a\u4e8b\u52a1\u5206\u914d\u4e00\u4e2a\u65f6\u95f4\u6233\uff0c\u7136\u540e\u6309\u7167\u6267\u884c\u987a\u5e8f\u4ee5\u786e\u4fdd\u4e8b\u52a1\u83b7\u5f97\u7684\u7ed3\u679c\u4eff\u4f5b\u5b83\u4eec\u662f\u6309\u8be5\u987a\u5e8f\u6267\u884c\u7684\uff1b<\/p>\n\n\n\n<p>5\uff09\u6bcf\u4e2a\u526f\u672c\u5728\u5b58\u50a8\u6570\u636e\u65f6\uff0c\u5b9e\u9645\u4e0a\u62e5\u6709\u6570\u636e\u7684\u591a\u4e2a\u7248\u672c\uff0c\u6240\u4ee5\u6211\u4eec\u62e5\u6709\u4e00\u4e2a\u591a\u7248\u672c\u6570\u636e\u5e93\u3002\u6bcf\u4e2a\u6570\u636e\u5e93\u8bb0\u5f55\u90fd\u53ef\u80fd\u5b58\u5728\u591a\u6b21\u5199\u5165\u7684\u60c5\u51b5\uff0c\u56e0\u6b64\uff0c\u5bf9\u4e8e\u6bcf\u6b21\u5199\u5165\uff0c\u5b83\u90fd\u4f1a\u6709\u4e00\u4e2a\u5355\u72ec\u7684\u8bb0\u5f55\u526f\u672c\uff0c\u6bcf\u4e2a\u526f\u672c\u90fd\u4e0e\u5199\u5165\u8be5\u8bb0\u5f55\u7684\u4e8b\u52a1\u7684\u65f6\u95f4\u6233\u76f8\u5173\u8054\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u7b80\u5355\u7684\u8bf4\uff1a\u5bf9\u4e8e\u53ea\u8bfb\u4e8b\u52a1\uff0c\u5f53\u5b83\u6267\u884c\u8bfb\u64cd\u4f5c\u65f6\uff0c\u5728\u5176\u542f\u52a8\u65f6\u5df2\u7ecf\u4e3a\u81ea\u5df1\u5206\u914d\u4e86\u4e00\u4e2a\u65f6\u95f4\u6233\uff0c\u56e0\u6b64\u5b83\u4f1a\u5c06\u8be5\u65f6\u95f4\u6233\u968f\u540c\u8bfb\u8bf7\u6c42\u4e00\u5e76\u53d1\u9001\u3002\u5b58\u50a8\u8be5\u4e8b\u52a1\u6240\u9700\u6570\u636e\u526f\u672c\u7684\u4efb\u4f55\u670d\u52a1\u5668\uff0c\u5c06\u4f1a\u5728\u5176\u591a\u7248\u672c\u6570\u636e\u5e93\u4e2d\u67e5\u627e\u6240\u9700\u8bb0\u5f55\uff0c\u8be5\u8bb0\u5f55\u7684\u65f6\u95f4\u6233\u6700\u9ad8\u4e14\u4ecd\u7136\u5c0f\u4e8e\u53ea\u8bfb\u4e8b\u52a1\u6307\u5b9a\u7684\u65f6\u95f4\u6233\u3002\u5373\u53ea\u8bfb\u4e8b\u52a1\u5c06\u770b\u5230\u6240\u6709\u65f6\u95f4\u6233\u8f83\u4f4e\u7684\u8bfb\u5199\u4e8b\u52a1\u7684\u5199\u5165\u64cd\u4f5c\uff0c\u800c\u4e0d\u4f1a\u770b\u5230\u65f6\u95f4\u6233\u8f83\u9ad8\u7684\u8bfb\u5199\u4e8b\u52a1\u7684\u4efb\u4f55\u5199\u5165\u64cd\u4f5c\u3002\u5f53\u8fdb\u884c\u5199\u5165\u64cd\u4f5c\uff0c\u6570\u636e\u5e93\u5c06\u8bb0\u4f4f\u4e00\u7ec4\u65b0\u7684\u8bb0\u5f55\uff0c\u8fd8\u5305\u62ec\u8fd9\u4e9b\u65e7\u8bb0\u5f55\uff0c\u5373\u4e0d\u4f1a\u8986\u76d6\u65e7\u6570\u636e\u3002\u5728\u4e0d\u540c\u65f6\u95f4\u70b9\uff08\u5199\u5165\u524d\u540e\uff09\u62e5\u6709\u4e86\u6bcf\u6761\u8bb0\u5f55\u7684\u526f\u672c\u3002\u4e8e\u662f\u4fbf\u5f97\u5230\u4e86\u7b26\u5408\u4e32\u884c\u5316\u7684\u7ed3\u679c\u3002<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" 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class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u5173\u4e8e\u65f6\u95f4\u540c\u6b65\uff0c\u4e0a\u8ff0\u65b9\u6848\u7684\u4e00\u4e2a\u524d\u63d0\u5047\u8bbe\u662f\u6240\u6709\u670d\u52a1\u5668\u4e0a\u7684\u65f6\u95f4\u90fd\u662f\u51c6\u786e\u540c\u6b65\u7684\u3002\u95ee\u9898\u5728\u4e8e\uff0c\u65f6\u95f4\u9760\u5e7f\u64ad\u7684\u65b9\u5f0f\u83b7\u53d6\uff0c\u800c\u5e7f\u64ad\u65f6\u95f4\u53ef\u80fd\u5e26\u6765\u5ef6\u65f6\u3002\u5982\u679c\u5feb\u7167\u9694\u79bb\u72b6\u6001\u4e0b\u65f6\u949f\u672a\u540c\u6b65\uff08\u5b83\u4eec\u901a\u5e38\u4e5f\u786e\u5b9e\u4e0d\u4f1a\u540c\u6b65\uff09\uff0c\u5176\u5f71\u54cd\u7a76\u7adf\u662f\u4ec0\u4e48\uff1f<\/p>\n\n\n\n<p>Spanner\u7684\u8bfb\u5199\u4e8b\u52a1\u5b9e\u9645\u4e0a\u6ca1\u6709\u4efb\u4f55\u95ee\u9898\uff0c\u56e0\u4e3a\u8bfb\u5199\u4e8b\u52a1\u91c7\u7528\u4e86\u9501\u548c\u4e24\u9636\u6bb5\u63d0\u4ea4\u534f\u8bae\u3002<\/p>\n\n\n\n<p>\u9488\u5bf9\u53ea\u8bfb\u4e8b\u52a1\u53ef\u80fd\u5b58\u5728<strong>\u65f6\u95f4\u6233\u8fc7\u5927<\/strong>\u6216\u8005<strong>\u8fc7\u5c0f<\/strong>\u4e24\u79cd\u5f02\u5e38\u60c5\u51b5\u3002<\/p>\n\n\n\n<div 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