{"id":76223,"date":"2026-02-21T23:50:18","date_gmt":"2026-02-21T15:50:18","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/76223.html"},"modified":"2026-02-21T23:50:18","modified_gmt":"2026-02-21T15:50:18","slug":"%e5%9f%ba%e4%ba%8e%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e7%9a%84%e4%b8%bd%e6%b1%9f%e5%b8%82%e6%97%85%e6%b8%b8%e5%88%86%e4%ba%ab%e5%b9%b3%e5%8f%b0p","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/76223.html","title":{"rendered":"\u57fa\u4e8e\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u7684\u4e3d\u6c5f\u5e02\u65c5\u6e38\u5206\u4eab\u5e73\u53f0P"},"content":{"rendered":"<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\n<ul>\n<li>\n<ul>\n<li>\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e3d\u6c5f\u65c5\u6e38\u5206\u4eab\u5e73\u53f0\u6280\u672f\u5b9e\u73b0\u5927\u7eb2<\/li>\n<li>\n<ul>\n<li>\u5e73\u53f0\u67b6\u6784\u8bbe\u8ba1<\/li>\n<li>\u6838\u5fc3\u529f\u80fd\u6a21\u5757\u5b9e\u73b0<\/li>\n<li>\u6027\u80fd\u4f18\u5316\u65b9\u6848<\/li>\n<li>\u7279\u8272\u6280\u672f\u5e94\u7528<\/li>\n<li>\u8fd0\u7ef4\u76d1\u63a7\u4f53\u7cfb<\/li>\n<li>\u5b89\u5168\u9632\u62a4\u63aa\u65bd<\/li>\n<li>\u5546\u4e1a\u5316\u6269\u5c55\u63a5\u53e3<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u7cfb\u7edf\u8bbe\u8ba1\u4e0e\u5b9e\u73b0\u7684\u601d\u8def<\/li>\n<li>\u4e3b\u8981\u6280\u672f\u4e0e\u5b9e\u73b0\u624b\u6bb5<\/li>\n<li>\u6e90\u7801lw\u83b7\u53d6\/\u540c\u884c\u53ef\u62ff\u8d27,\u62db\u6821\u56ed\u4ee3\u7406 &#xff1a;\u6587\u7ae0\u5e95\u90e8\u83b7\u53d6\u535a\u4e3b\u8054\u7cfb\u65b9\u5f0f&#xff01;<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e3d\u6c5f\u65c5\u6e38\u5206\u4eab\u5e73\u53f0\u6280\u672f\u5b9e\u73b0\u5927\u7eb2<\/h4>\n<h5>\u5e73\u53f0\u67b6\u6784\u8bbe\u8ba1<\/h5>\n<p>\u91c7\u7528\u524d\u540e\u7aef\u5206\u79bb\u67b6\u6784&#xff0c;\u524d\u7aef\u57fa\u4e8e\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u539f\u751f\u6846\u67b6&#xff0c;\u540e\u7aef\u4f7f\u7528Node.js&#043;Express\u6216Java Spring Boot\u3002\u6570\u636e\u5e93\u9009\u62e9MySQL\u6216MongoDB&#xff0c;\u4e91\u670d\u52a1\u91c7\u7528\u817e\u8baf\u4e91\u5f00\u53d1&#xff08;TCB&#xff09;\u96c6\u6210\u65b9\u6848\u3002\u6587\u4ef6\u5b58\u50a8\u4f7f\u7528COS\u5bf9\u8c61\u5b58\u50a8\u670d\u52a1&#xff0c;\u5b9e\u65f6\u4ea4\u4e92\u901a\u8fc7WebSocket\u5b9e\u73b0\u3002<\/p>\n<h5>\u6838\u5fc3\u529f\u80fd\u6a21\u5757\u5b9e\u73b0<\/h5>\n<p>\u7528\u6237\u7cfb\u7edf<\/p>\n<ul>\n<li>\u5fae\u4fe1\u6388\u6743\u767b\u5f55\u63a5\u53e3\u5c01\u88c5 wx.login()\u83b7\u53d6code\u540e\u8c03\u7528\u81ea\u7814\u540e\u7aef\u63a5\u53e3\u4ea4\u6362openid getUserProfile\u83b7\u53d6\u7528\u6237\u4fe1\u606f\u9700\u914d\u5408button\u7ec4\u4ef6\u89e6\u53d1<\/li>\n<\/ul>\n<p>\u5185\u5bb9\u53d1\u5e03\u6a21\u5757<\/p>\n<ul>\n<li>\u5bcc\u6587\u672c\u7f16\u8f91\u5668\u96c6\u6210 \u4f7f\u7528wx.parse\u63d2\u4ef6\u89e3\u6790HTML&#xff0c;\u56fe\u7247\u4e0a\u4f20\u8c03\u7528wx.chooseImage&#043;\u4e91\u5b58\u50a8API<\/li>\n<li>\u5730\u7406\u4f4d\u7f6e\u6807\u8bb0 wx.getLocation\u83b7\u53d6\u5750\u6807&#xff0c;\u53cd\u5411\u5730\u7406\u7f16\u7801\u8c03\u7528\u817e\u8baf\u5730\u56feAPI<\/li>\n<\/ul>\n<p>\u4e92\u52a8\u529f\u80fd<\/p>\n<ul>\n<li>\u8bc4\u8bba\u5b9e\u65f6\u63a8\u9001 \u57fa\u4e8eWebSocket\u7684onMessage\u4e8b\u4ef6\u76d1\u542c<\/li>\n<li>\u70b9\u8d5e\u9632\u6296\u5904\u7406<span class=\"token keyword\">function<\/span> <span class=\"token function\">throttle<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">fn<span class=\"token punctuation\">,<\/span> delay<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token keyword\">let<\/span> lastCall <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><br \/>\n  <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">function<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\"><span class=\"token operator\">&#8230;<\/span>args<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">const<\/span> now <span class=\"token operator\">&#061;<\/span> Date<span class=\"token punctuation\">.<\/span><span class=\"token function\">now<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>now <span class=\"token operator\">&#8211;<\/span> lastCall <span class=\"token operator\">&lt;<\/span> delay<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span><br \/>\n    lastCall <span class=\"token operator\">&#061;<\/span> now<br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token function\">fn<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">apply<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span> args<span class=\"token punctuation\">)<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span>\n <\/li>\n<\/ul>\n<h5>\u6027\u80fd\u4f18\u5316\u65b9\u6848<\/h5>\n<ul>\n<li>\u56fe\u7247\u61d2\u52a0\u8f7d \u81ea\u5b9a\u4e49\u7ec4\u4ef6\u76d1\u542c\u9875\u9762\u6eda\u52a8\u4e8b\u4ef6&#xff0c;\u52a8\u6001\u8bbe\u7f6e&lt;image&gt;\u7684src\u5c5e\u6027<\/li>\n<li>\u6570\u636e\u5206\u9875\u52a0\u8f7d \u540e\u7aef\u63a5\u53e3\u8bbe\u8ba1\u793a\u4f8b&#xff1a;<span class=\"token keyword\">SELECT<\/span> <span class=\"token operator\">*<\/span> <span class=\"token keyword\">FROM<\/span> articles<br \/>\n<span class=\"token keyword\">WHERE<\/span> scenic_id<span class=\"token operator\">&#061;<\/span>?<br \/>\n<span class=\"token keyword\">ORDER<\/span> <span class=\"token keyword\">BY<\/span> create_time <span class=\"token keyword\">DESC<\/span><br \/>\n<span class=\"token keyword\">LIMIT<\/span> ?<span class=\"token punctuation\">,<\/span><span class=\"token number\">10<\/span>\n <\/li>\n<\/ul>\n<h5>\u7279\u8272\u6280\u672f\u5e94\u7528<\/h5>\n<ul>\n<li>AR\u666f\u70b9\u8bc6\u522b \u96c6\u6210\u5fae\u4fe1CV\u80fd\u529b&#xff0c;\u901a\u8fc7wx.createCameraContext\u83b7\u53d6\u5b9e\u65f6\u5e27\u6570\u636e<\/li>\n<li>\u667a\u80fd\u63a8\u8350\u7b97\u6cd5 \u57fa\u4e8e\u7528\u6237\u884c\u4e3a\u7684\u534f\u540c\u8fc7\u6ee4\u7b97\u6cd5\u5b9e\u73b0&#xff1a; <span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">\n<p>          s<\/p>\n<p>          i<\/p>\n<p>          m<\/p>\n<p>          (<\/p>\n<p>          u<\/p>\n<p>          ,<\/p>\n<p>          v<\/p>\n<p>          )<\/p>\n<p>          &#061;<\/p>\n<p>             \u2211<\/p>\n<p>              i<\/p>\n<p>              \u2208<\/p>\n<p>              I<\/p>\n<p>            (<\/p>\n<p>             r<\/p>\n<p>              u<\/p>\n<p>              i<\/p>\n<p>            \u2212<\/p>\n<p>              r<\/p>\n<p>              \u02c9<\/p>\n<p>             u<\/p>\n<p>            )<\/p>\n<p>            (<\/p>\n<p>             r<\/p>\n<p>              v<\/p>\n<p>              i<\/p>\n<p>            \u2212<\/p>\n<p>              r<\/p>\n<p>              \u02c9<\/p>\n<p>             v<\/p>\n<p>            )<\/p>\n<p>               \u2211<\/p>\n<p>                i<\/p>\n<p>                \u2208<\/p>\n<p>                I<\/p>\n<p>              (<\/p>\n<p>               r<\/p>\n<p>                u<\/p>\n<p>                i<\/p>\n<p>              \u2212<\/p>\n<p>                r<\/p>\n<p>                \u02c9<\/p>\n<p>               u<\/p>\n<p>               )<\/p>\n<p>               2<\/p>\n<p>               \u2211<\/p>\n<p>                i<\/p>\n<p>                \u2208<\/p>\n<p>                I<\/p>\n<p>              (<\/p>\n<p>               r<\/p>\n<p>                v<\/p>\n<p>                i<\/p>\n<p>              \u2212<\/p>\n<p>                r<\/p>\n<p>                \u02c9<\/p>\n<p>               v<\/p>\n<p>               )<\/p>\n<p>               2<\/p>\n<p>          sim(u,v) &#061; \\\\frac{\\\\sum_{i \\\\in I}(r_{ui} &#8211; \\\\bar{r}_u)(r_{vi} &#8211; \\\\bar{r}_v)}{\\\\sqrt{\\\\sum_{i \\\\in I}(r_{ui} &#8211; \\\\bar{r}_u)^2}\\\\sqrt{\\\\sum_{i \\\\in I}(r_{vi} &#8211; \\\\bar{r}_v)^2}} <\/p>\n<p>      <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1em;vertical-align: -0.25em\"><\/span><span class=\"mord mathnormal\">s<\/span><span class=\"mord mathnormal\">im<\/span><span class=\"mopen\">(<\/span><span class=\"mord mathnormal\">u<\/span><span class=\"mpunct\">,<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em\">v<\/span><span class=\"mclose\">)<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 2.5971em;vertical-align: -1.13em\"><\/span><span class=\"mord\"><span class=\"mopen nulldelimiter\"><\/span><span class=\"mfrac\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 1.4671em\"><span class=\"\" style=\"top: -2.2135em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"mord\"><span class=\"mord sqrt\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.8965em\"><span class=\"svg-align\" style=\"top: -3.2em\"><span class=\"pstrut\" style=\"height: 3.2em\"><\/span><span class=\"mord\" style=\"padding-left: 1em\"><span class=\"mop\"><span class=\"mop op-symbol small-op\" style=\"position: relative;top: 0em\">\u2211<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1786em\"><span class=\"\" style=\"top: -2.4003em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">i<\/span><span class=\"mrel mtight\">\u2208<\/span><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0785em\">I<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3271em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mopen\">(<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3117em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0278em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">u<\/span><span class=\"mord mathnormal mtight\">i<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mord\"><span class=\"mord accent\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.5678em\"><span class=\"\" style=\"top: -3em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><\/span><span class=\"\" style=\"top: -3em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"accent-body\" style=\"left: -0.1944em\"><span class=\"mord\">\u02c9<\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0278em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">u<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mclose\"><span class=\"mclose\">)<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.7401em\"><span class=\"\" style=\"top: -2.989em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"\" style=\"top: -2.8565em\"><span class=\"pstrut\" style=\"height: 3.2em\"><\/span><span class=\"hide-tail\" style=\"min-width: 1.02em;height: 1.28em\"><\/p>\n<p>                    <\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3435em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><span class=\"mord sqrt\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.8965em\"><span class=\"svg-align\" style=\"top: -3.2em\"><span class=\"pstrut\" style=\"height: 3.2em\"><\/span><span class=\"mord\" style=\"padding-left: 1em\"><span class=\"mop\"><span class=\"mop op-symbol small-op\" style=\"position: relative;top: 0em\">\u2211<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1786em\"><span class=\"\" style=\"top: -2.4003em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">i<\/span><span class=\"mrel mtight\">\u2208<\/span><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0785em\">I<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3271em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mopen\">(<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3117em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0278em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0359em\">v<\/span><span class=\"mord mathnormal mtight\">i<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mord\"><span class=\"mord accent\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.5678em\"><span class=\"\" style=\"top: -3em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><\/span><span class=\"\" style=\"top: -3em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"accent-body\" style=\"left: -0.1944em\"><span class=\"mord\">\u02c9<\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0278em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0359em\">v<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mclose\"><span class=\"mclose\">)<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.7401em\"><span class=\"\" style=\"top: -2.989em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"\" style=\"top: -2.8565em\"><span class=\"pstrut\" style=\"height: 3.2em\"><\/span><span class=\"hide-tail\" style=\"min-width: 1.02em;height: 1.28em\"><\/p>\n<p>                    <\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3435em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"\" style=\"top: -3.23em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"frac-line\" style=\"border-bottom-width: 0.04em\"><\/span><\/span><span class=\"\" style=\"top: -3.7171em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"mord\"><span class=\"mop\"><span class=\"mop op-symbol small-op\" style=\"position: relative;top: 0em\">\u2211<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1786em\"><span class=\"\" style=\"top: -2.4003em;margin-left: 0em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">i<\/span><span class=\"mrel mtight\">\u2208<\/span><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0785em\">I<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3271em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mopen\">(<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3117em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0278em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">u<\/span><span class=\"mord mathnormal mtight\">i<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mord\"><span class=\"mord accent\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.5678em\"><span class=\"\" style=\"top: -3em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><\/span><span class=\"\" style=\"top: -3em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"accent-body\" style=\"left: -0.1944em\"><span class=\"mord\">\u02c9<\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0278em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">u<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mclose\">)<\/span><span class=\"mopen\">(<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3117em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0278em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0359em\">v<\/span><span class=\"mord mathnormal mtight\">i<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mord\"><span class=\"mord accent\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.5678em\"><span class=\"\" style=\"top: -3em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0278em\">r<\/span><\/span><span class=\"\" style=\"top: -3em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"accent-body\" style=\"left: -0.1944em\"><span class=\"mord\">\u02c9<\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0278em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0359em\">v<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mclose\">)<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 1.13em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><span class=\"mclose nulldelimiter\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<\/ul>\n<h5>\u8fd0\u7ef4\u76d1\u63a7\u4f53\u7cfb<\/h5>\n<ul>\n<li>\u9519\u8bef\u65e5\u5fd7\u6536\u96c6 \u5c01\u88c5\u5168\u5c40App.onError\u6355\u83b7\u5f02\u5e38&#xff0c;\u4e0a\u62a5\u81f3\u817e\u8baf\u4e91\u65e5\u5fd7\u670d\u52a1<\/li>\n<li>\u6027\u80fd\u76d1\u63a7\u770b\u677f \u81ea\u5b9a\u4e49\u57cb\u70b9\u7edf\u8ba1\u5173\u952e\u6307\u6807&#xff1a;\u9875\u9762PV\/UV\u3001API\u54cd\u5e94\u65f6\u95f4\u3001\u8d44\u6e90\u52a0\u8f7d\u8017\u65f6<\/li>\n<\/ul>\n<h5>\u5b89\u5168\u9632\u62a4\u63aa\u65bd<\/h5>\n<ul>\n<li>\u63a5\u53e3\u7b7e\u540d\u9a8c\u8bc1 \u8bf7\u6c42\u5934\u643a\u5e26X-Signature\u5b57\u6bb5&#xff0c;\u670d\u52a1\u7aef\u6821\u9a8c\u7b97\u6cd5&#xff1a;<span class=\"token keyword\">const<\/span> crypto <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">require<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;crypto&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">function<\/span> <span class=\"token function\">genSign<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">params<span class=\"token punctuation\">,<\/span> secret<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token keyword\">const<\/span> str <span class=\"token operator\">&#061;<\/span> Object<span class=\"token punctuation\">.<\/span><span class=\"token function\">keys<\/span><span class=\"token punctuation\">(<\/span>params<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">sort<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">map<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">k<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token template-string\"><span class=\"token template-punctuation string\">&#096;<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>k<span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token string\">&#061;<\/span><span class=\"token interpolation\"><span class=\"token interpolation-punctuation punctuation\">${<\/span>params<span class=\"token punctuation\">[<\/span>k<span class=\"token punctuation\">]<\/span><span class=\"token interpolation-punctuation punctuation\">}<\/span><\/span><span class=\"token template-punctuation string\">&#096;<\/span><\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">join<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;&amp;&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n  <span class=\"token keyword\">return<\/span> crypto<span class=\"token punctuation\">.<\/span><span class=\"token function\">createHmac<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;sha256&#039;<\/span><span class=\"token punctuation\">,<\/span> secret<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">update<\/span><span class=\"token punctuation\">(<\/span>str<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">digest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;hex&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">}<\/span>\n <\/li>\n<\/ul>\n<h5>\u5546\u4e1a\u5316\u6269\u5c55\u63a5\u53e3<\/h5>\n<ul>\n<li>\n<p>\u7535\u5546\u6a21\u5757\u5bf9\u63a5 \u5fae\u4fe1\u652f\u4ed8V3\u63a5\u53e3\u96c6\u6210&#xff0c;\u9700\u914d\u7f6e\u5546\u6237\u53f7\u5e76\u5b9e\u73b0\u7edf\u4e00\u4e0b\u5355\u63a5\u53e3<\/p>\n<\/li>\n<li>\n<p>\u5e7f\u544a\u4f4d\u7ba1\u7406\u7cfb\u7edf \u81ea\u5b9a\u4e49\u7ec4\u4ef6\u52a8\u6001\u52a0\u8f7d\u5e7f\u544a\u914d\u7f6e&#xff0c;\u9891\u6b21\u63a7\u5236\u91c7\u7528Redis\u8ba1\u6570\u5668<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260221155016-6999d438086cf.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260221155016-6999d4388e994.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260221155016-6999d438ad72e.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260221155017-6999d439365c1.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260221155017-6999d43954032.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260221155017-6999d4396ee6e.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<\/li>\n<\/ul>\n<h3>\u7cfb\u7edf\u8bbe\u8ba1\u4e0e\u5b9e\u73b0\u7684\u601d\u8def<\/h3>\n<p>\u9700\u6c42\u5206\u6790&#xff1a;\u6536\u96c6\u7528\u6237\u9700\u6c42&#xff0c;\u660e\u786e\u529f\u80fd\u6a21\u5757\u548c\u6027\u80fd\u6307\u6807&#xff0c;\u4e3a\u7cfb\u7edf\u8bbe\u8ba1\u63d0\u4f9b\u57fa\u7840\u3002 \u529f\u80fd\u8bbe\u8ba1&#xff1a;\u4f9d\u636e\u9700\u6c42\u5206\u6790&#xff0c;\u8bbe\u8ba1\u5c0f\u7a0b\u5e8f\u7aef\u548c\u7535\u8111pc\u7aef\u529f\u80fd&#xff0c;\u786e\u5b9a\u6a21\u5757\u4ea4\u4e92\u6d41\u7a0b\u3002 \u6570\u636e\u5e93\u8bbe\u8ba1&#xff1a;\u89c4\u5212\u6570\u636e\u5e93\u8868\u7ed3\u6784&#xff0c;\u6db5\u76d6\u672c\u7cfb\u7edf\u4fe1\u606f\u3002 \u524d\u7aef\u5f00\u53d1&#xff1a;\u5229\u7528\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u6280\u672f\u5f00\u53d1\u524d\u7aef\u754c\u9762\u3002 \u540e\u7aef\u5f00\u53d1&#xff1a;\u57fa\u4e8eSpring Boot\/flask\/django\/Thinkphp-Laravel\u6846\u67b6\u548cJava\u8bed\u8a00\u5b9e\u73b0\u540e\u7aef\u670d\u52a1&#xff0c;\u5904\u7406\u4e1a\u52a1\u903b\u8f91\u548c\u6570\u636e\u5e93\u4ea4\u4e92\u3002 \u7cfb\u7edf\u5b9e\u73b0&#xff1a;\u6574\u5408\u524d\u540e\u7aef\u5f00\u53d1\u6210\u679c&#xff0c;\u5b8c\u6210\u7cfb\u7edf\u90e8\u7f72\u3002 \u7cfb\u7edf\u6d4b\u8bd5&#xff08;\u529f\u80fd\u6d4b\u8bd5&#xff09;&#xff1a;\u5bf9\u7cfb\u7edf\u8fdb\u884c\u5168\u9762\u529f\u80fd\u6d4b\u8bd5&#xff0c;\u9a8c\u8bc1\u6a21\u5757\u529f\u80fd&#xff0c;\u786e\u4fdd\u7cfb\u7edf\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n<h3>\u4e3b\u8981\u6280\u672f\u4e0e\u5b9e\u73b0\u624b\u6bb5<\/h3>\n<p>\u672c\u7cfb\u7edf\u652f\u6301\u4ee5\u4e0b\u6280\u672f\u6808 \u6570\u636e\u5e93 mysql \u7248\u672c\u4e0d\u9650 \u5c0f\u7a0b\u5e8f\u6846\u67b6uni-app&#xff1a;\u4f7f\u7528Vue.js\u5f00\u53d1\u8de8\u5e73\u53f0\u5e94\u7528\u7684\u524d\u7aef\u6846\u67b6&#xff0c;\u7f16\u5199\u4e00\u5957\u4ee3\u7801&#xff0c;\u53ef\u7f16\u8bd1\u5230Android\u3001\u5c0f\u7a0b\u5e8f\u7b49\u5e73\u53f0\u3002 \u7528\u6237\u4ea4\u4e92\u4e0e\u754c\u9762\u8bbe\u8ba1&#xff1a;\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u7684\u524d\u7aef\u5f00\u53d1\u9700\u8981\u4fdd\u8bc1\u7528\u6237\u754c\u9762\u7684\u7f8e\u89c2\u6027\u4e0e\u6613\u7528\u6027\u3002\u91c7\u7528Vue.js\u7b49\u6280\u672f\u63d0\u5347\u524d\u7aef\u4ea4\u4e92\u6548\u679c&#xff0c;\u5e76\u901a\u8fc7\u7528\u6237\u6d4b\u8bd5\u4e0d\u65ad\u4f18\u5316UI\u8bbe\u8ba1 \u6570\u636e\u5e93\u5de5\u5177&#xff1a;Navicat\/SQLyog\u7b49\u90fd\u53ef\u4ee5 \u5c0f\u7a0b\u5e8f\u7aef\u8fd0\u884c\u8f6f\u4ef6 \u5fae\u4fe1\u5f00\u53d1\u8005\u5de5\u5177\/hbuiderx \u7cfb\u7edf\u5f00\u53d1\u8fc7\u7a0b\u4e2d&#xff0c;\u4e3b\u8981\u91c7\u7528\u4ee5\u4e0b\u6280\u672f&#xff1a; &#xff08;1&#xff09; Spring 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