{"id":207110,"date":"2025-07-08T08:24:11","date_gmt":"2025-07-08T00:24:11","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207110\/"},"modified":"2025-07-08T08:24:11","modified_gmt":"2025-07-08T00:24:11","slug":"%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3%e8%bf%bd%e5%8a%a0%e6%95%b0%e6%8d%ae%e6%97%b6%e7%ac%ac%e4%b8%80%e4%b8%aa%e5%8f%82%e6%95%b0%e5%bf%85%e9%a1%bb%e6%98%af%e5%88%87%e7%89%87%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207110\/","title":{"rendered":"\u5982\u4f55\u89e3\u51b3\u8ffd\u52a0\u6570\u636e\u65f6\u7b2c\u4e00\u4e2a\u53c2\u6570\u5fc5\u987b\u662f\u5207\u7247\u7684\u95ee\u9898"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>\u5982\u4f55\u89e3\u51b3\u8ffd\u52a0\u6570\u636e\u65f6\u7b2c\u4e00\u4e2a\u53c2\u6570\u5fc5\u987b\u662f\u5207\u7247\u7684\u95ee\u9898<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-20 08:54:36<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u89e3\u51b3\u8ffd\u52a0\u6570\u636e\u65f6\u7b2c\u4e00\u4e2a\u53c2\u6570\u5fc5\u987b\u662f\u5207\u7247\u7684\u95ee\u9898\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u6b63\u5728\u6839\u636e\u6761\u4ef6\u8fdb\u884c\u67e5\u8be2\uff0c\u4f46\u9644\u52a0\u6761\u4ef6\u65f6\u51fa\u73b0\u9519\u8bef\uff0c\u6211\u6b63\u5728\u6267\u884c\u7684\u67e5\u8be2\u662f\uff1a-<\/p>\n<pre>query := bson.M{}\nquery[\"$or\"] = []bson.M{}\nif keyword != \"\" {\n    query[\"$or\"] = append(query[\"$or\"], bson.M{\"author\": bson.RegEx{\"(?i).*\" + keyword + \".*\", \"i\"}})\n    query[\"$or\"] = append(query[\"$or\"], bson.M{\"title\": bson.RegEx{\"(?i).*\" + keyword + \".*\", \"i\"}})\n}\nif types == \"\" {\n    query[\"$or\"] = append(query[\"$or\"], bson.M{\"type\": bson.RegEx{\"(?i).*\" + types + \".*\", \"i\"}})\n}\nif category == \"\" {\n    query[\"$or\"] = append(query[\"$or\"], bson.M{\"category\": bson.RegEx{\"(?i).*\" + category + \".*\", \"i\"}})\n}\nif tag == \"\" {\n    query[\"$or\"] = append(query[\"$or\"], bson.M{\"tags\": bson.RegEx{\"(?i).*\" + tag + \".*\", \"i\"}})\n}\nif len(ids) &gt; 0 {\n    query[\"_id\"] = bson.M{\"$in\": ids}\n}<\/pre>\n<p>\u4f7f\u7528 <code>query[\"$or\"]<\/code> \u9644\u52a0\u6570\u636e\u65f6\u51fa\u73b0\u95ee\u9898\u3002\u51fa\u73b0\u7684\u9519\u8bef\u662f\uff1a-<\/p>\n<p> \u9644\u52a0\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u5fc5\u987b\u662f\u5207\u7247\uff1b\u6709\u63a5\u53e3 {} \u9644\u52a0\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u5fc5\u987b\u662f\u5207\u7247\uff1b\u6709\u63a5\u53e3 {} \u9644\u52a0\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u5fc5\u987b\u662f\u5207\u7247\uff1b\u6709\u63a5\u53e3 {} \u9644\u52a0\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u5fc5\u987b\u662f\u5207\u7247\uff1b\u6709\u63a5\u53e3 {} \u9644\u52a0\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u5fc5\u987b\u662f\u5207\u7247\uff1b\u6709\u63a5\u53e3 {} <\/p>\n<p>\u8c01\u80fd\u544a\u8bc9\u6211\u5982\u4f55\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u73b0\u5728\u60a8\u6b63\u5728\u4f20\u9012\u4e00\u4e2a <code>interface{}<\/code>\uff0c\u6b63\u5982\u60a8\u4ece \u4e2d\u770b\u5230\u7684\u90a3\u6837\u3002\u56e0\u6b64\u60a8\u9700\u8981\u5c06\u5176\u65ad\u8a00\u4e3a\u67d0\u79cd\u7c7b\u578b\u7684\u5207\u7247\u3002<\/p>\n<p>\u60a8\u5c06 <code>[]bson.m<\/code> \u7c7b\u578b\u7684\u5207\u7247\u5206\u914d\u7ed9\u4e4b\u524d\u7684\u503c\uff0c\u56e0\u6b64\u53ea\u9700\u65ad\u8a00\u8be5\u7c7b\u578b\u5373\u53ef\u3002\u793a\u4f8b\uff1a<\/p>\n<pre>query[\"$or\"] = append(query[\"$or\"].([]bson.m), bson.m{\"author\": bson.regex{\"(?i).*\" + keyword + \".*\", \"i\"}})<\/pre>\n<p>\u4e0d\u8fc7\uff0c\u53ef\u80fd\u66f4\u5177\u53ef\u8bfb\u6027\u7684\u662f\u5728\u6700\u540e\u5206\u914d\u60a8\u7684\u8ba1\u7b97\u503c\uff1a<\/p>\n<pre>or := []bson.M{}\n\/\/ ...\n    or = append(or, ...)\n\nquery[\"$or\"] = or<\/pre>\n<p>\u4eca\u5929\u5173\u4e8e\u300a\u5982\u4f55\u89e3\u51b3\u8ffd\u52a0\u6570\u636e\u65f6\u7b2c\u4e00\u4e2a\u53c2\u6570\u5fc5\u987b\u662f\u5207\u7247\u7684\u95ee\u9898\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-207110","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=207110"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207110\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}