44 lines
29 KiB
JavaScript
44 lines
29 KiB
JavaScript
import{_ as i,o as a,c as h,a2 as t}from"./chunks/framework.BbmSSMjL.js";const E=JSON.parse('{"title":"6.12 参数管理","description":"","frontmatter":{},"headers":[],"relativePath":"zh/modules/param.md","filePath":"zh/modules/param.md"}'),k={name:"zh/modules/param.md"};function n(l,s,p,e,r,d){return a(),h("div",null,[...s[0]||(s[0]=[t(`<h1 id="_6-12-参数管理" tabindex="-1">6.12 参数管理 <a class="header-anchor" href="#_6-12-参数管理" aria-label="Permalink to "6.12 参数管理""></a></h1><div class="tip custom-block"><p class="custom-block-title">概述</p><p>参数管理维护系统级配置参数（存于 <code>laravel_param</code> 表），如默认密码、限流阈值等。<code>ParamService</code>（横切服务）提供带两级缓存的读取方法，业务代码不直接查表。</p></div><h2 id="模块特点" tabindex="-1">模块特点 <a class="header-anchor" href="#模块特点" aria-label="Permalink to "模块特点""></a></h2><table tabindex="0"><thead><tr><th>特性</th><th>说明</th></tr></thead><tbody><tr><td>基类</td><td><code>BaseService</code>（系统共享，不隔离）</td></tr><tr><td>唯一校验</td><td><code>code</code> 全局唯一</td></tr><tr><td>缓存</td><td>读取走 <code>ParamService</code> 两级缓存（请求级 + 持久缓存）</td></tr><tr><td>模糊搜索</td><td><code>name</code>、<code>code</code></td></tr><tr><td>精确匹配</td><td><code>type</code>、<code>status</code></td></tr></tbody></table><h2 id="数据库表结构" tabindex="-1">数据库表结构 <a class="header-anchor" href="#数据库表结构" aria-label="Permalink to "数据库表结构""></a></h2><div class="language-sql vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">sql</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">CREATE</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> TABLE</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> \`</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;">laravel_param</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">\` (</span></span>
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<span class="line"><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> \`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">id</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> int</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> NOT NULL</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> AUTO_INCREMENT COMMENT </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">主键ID</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">,</span></span>
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<span class="line"><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> \`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">name</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> varchar</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">(</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;">100</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">) </span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">NOT NULL</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> COMMENT </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">参数名称</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">,</span></span>
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<span class="line"><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> \`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">code</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> varchar</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">(</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;">100</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">) </span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">NOT NULL</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> COMMENT </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">参数编码</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">,</span></span>
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<span class="line"><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> \`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">value</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> varchar</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">(</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;">255</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">) </span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">NOT NULL</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> COMMENT </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">参数值</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">,</span></span>
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<span class="line"><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> \`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">type</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> int</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> NOT NULL</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> COMMENT </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">参数类型：0-系统 1-业务</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">,</span></span>
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<span class="line"><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> \`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">status</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> int</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> NOT NULL</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> COMMENT </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">参数状态：1-正常 2-禁用</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">,</span></span>
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<span class="line"><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> \`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">sort</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> int</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> NOT NULL</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> COMMENT </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">参数排序</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">,</span></span>
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<span class="line"><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> \`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">note</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> varchar</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">(</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;">255</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">) </span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">DEFAULT</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> NULL</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> COMMENT </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">参数备注</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">,</span></span>
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<span class="line"><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> \`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">create_user</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> varchar</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">(</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;">50</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">) </span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">DEFAULT</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> NULL</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> COMMENT </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">创建人</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">,</span></span>
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<span class="line"><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> \`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">create_time</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> datetime</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> DEFAULT</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> (</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">now</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">()</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">) COMMENT </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">创建时间</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">,</span></span>
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<span class="line"><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> \`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">update_user</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> varchar</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">(</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;">50</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">) </span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">DEFAULT</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> NULL</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> COMMENT </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">更新人</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">,</span></span>
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<span class="line"><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> \`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">update_time</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> datetime</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> DEFAULT</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> (</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">now</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">()</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">) COMMENT </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">更新时间</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">,</span></span>
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<span class="line"><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> \`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">is_delete</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> int</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> DEFAULT</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;"> 0</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> COMMENT </span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">删除标识：0-正常 1-已删除</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">,</span></span>
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<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> PRIMARY KEY</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;"> (</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">id</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">\`</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">)</span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">) COMMENT </span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">=</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> '</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">系统参数表</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#393A34;">;</span></span></code></pre></div><h2 id="API-接口" tabindex="-1">API 接口 <a class="header-anchor" href="#API-接口" aria-label="Permalink to "API 接口""></a></h2><table tabindex="0"><thead><tr><th>方法</th><th>路径</th><th>权限码</th><th>说明</th></tr></thead><tbody><tr><td>GET</td><td><code>/api/param/page</code></td><td>sys:param:page</td><td>分页列表</td></tr><tr><td>GET</td><td><code>/api/param/list</code></td><td>sys:param:list</td><td>全量列表</td></tr><tr><td>GET</td><td><code>/api/param/detail/{id}</code></td><td>sys:param:detail</td><td>详情</td></tr><tr><td>POST</td><td><code>/api/param/add</code></td><td>sys:param:add</td><td>新增</td></tr><tr><td>PUT</td><td><code>/api/param/update</code></td><td>sys:param:update</td><td>修改</td></tr><tr><td>DELETE</td><td><code>/api/param/delete/{id}</code></td><td>sys:param:delete</td><td>删除</td></tr><tr><td>DELETE</td><td><code>/api/param/batchDelete</code></td><td>sys:param:batchDelete</td><td>批量删除</td></tr></tbody></table><h2 id="Service-配置-摘自-ParamController-构造函数中的匿名类-来自项目实际代码-" tabindex="-1">Service 配置（摘自 <code>ParamController</code> 构造函数中的匿名类，来自项目实际代码） <a class="header-anchor" href="#Service-配置-摘自-ParamController-构造函数中的匿名类-来自项目实际代码-" aria-label="Permalink to "Service 配置（摘自 \`ParamController\` 构造函数中的匿名类，来自项目实际代码）""></a></h2><p>本模块<strong>不注入独立 Service 类</strong>，而是在控制器构造函数中以匿名类组合 <code>BaseService</code> 与三个 Trait（声明式配置替代独立 Service）：</p><div class="language-php vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">php</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">// app/Http/Controllers/Api/ParamController.php（构造函数内匿名类，节选）</span></span>
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<span class="line"><span style="--shiki-dark:#BF9EEE;--shiki-dark-font-style:italic;--shiki-light:#999999;--shiki-light-font-style:inherit;">$</span><span style="--shiki-dark:#BF9EEE;--shiki-dark-font-style:italic;--shiki-light:#A65E2B;--shiki-light-font-style:inherit;">this</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">-></span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">paramService</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> new</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> class</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> extends</span><span style="--shiki-dark:#97E1F1;--shiki-dark-font-style:italic;--shiki-light:#59873A;--shiki-light-font-style:inherit;"> BaseService</span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">{</span></span>
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<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> use</span><span style="--shiki-dark:#97E1F1;--shiki-dark-font-style:italic;--shiki-light:#998418;--shiki-light-font-style:inherit;"> HasCrudOperations</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span><span style="--shiki-dark:#97E1F1;--shiki-dark-font-style:italic;--shiki-light:#998418;--shiki-light-font-style:inherit;"> HasQueryScopes</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span><span style="--shiki-dark:#97E1F1;--shiki-dark-font-style:italic;--shiki-light:#998418;--shiki-light-font-style:inherit;"> HasUniqueCheck</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">;</span></span>
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<span class="line"></span>
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<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> protected</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> string</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> $</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">modelClass</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#97E1F1;--shiki-dark-font-style:italic;--shiki-light:#998418;--shiki-light-font-style:inherit;"> Param</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">::</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">class</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">;</span></span>
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<span class="line"></span>
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<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;"> // 分页时模糊匹配的字段（name / code 模糊匹配）</span></span>
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<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> protected</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> array</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> $</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">pageLikeFields</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> [</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">name</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> '</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">code</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">];</span></span>
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<span class="line"></span>
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<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;"> // 分页时精确匹配的字段（status 精确匹配）</span></span>
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<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> protected</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> array</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> $</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">pageEqFields</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> [</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">status</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">];</span></span>
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<span class="line"></span>
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<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;"> // 唯一性校验：code 全局唯一</span></span>
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<span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;"> protected</span><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;"> array</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> $</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">uniqueFields</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;"> [</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">code</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">];</span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">};</span></span></code></pre></div><div class="tip custom-block"><p class="custom-block-title">管理与读取分离</p><ul><li><strong>管理端</strong>（本模块）：走标准 CRUD 接口维护参数；</li><li><strong>业务读取</strong>：统一走横切服务 <code>ParamService::get()</code> 等静态方法（带缓存），不要在业务代码里直接查 <code>laravel_param</code> 表。</li></ul></div><h2 id="使用-ParamService-读取参数" tabindex="-1">使用 ParamService 读取参数 <a class="header-anchor" href="#使用-ParamService-读取参数" aria-label="Permalink to "使用 ParamService 读取参数""></a></h2><div class="language-php vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">php</span><pre class="shiki shiki-themes dracula-soft vitesse-light vp-code" tabindex="0"><code><span class="line"><span style="--shiki-dark:#F286C4;--shiki-light:#1E754F;">use</span><span style="--shiki-dark:#97E1F1;--shiki-dark-font-style:italic;--shiki-light:#998418;--shiki-light-font-style:inherit;"> App</span><span style="--shiki-dark:#F286C4;--shiki-dark-font-style:italic;--shiki-light:#999999;--shiki-light-font-style:inherit;">\\</span><span style="--shiki-dark:#97E1F1;--shiki-dark-font-style:italic;--shiki-light:#998418;--shiki-light-font-style:inherit;">Services</span><span style="--shiki-dark:#F286C4;--shiki-dark-font-style:italic;--shiki-light:#999999;--shiki-light-font-style:inherit;">\\</span><span style="--shiki-dark:#97E1F1;--shiki-dark-font-style:italic;--shiki-light:#998418;--shiki-light-font-style:inherit;">ParamService</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">;</span></span>
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<span class="line"></span>
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<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">// 获取字符串参数</span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">$</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">value</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#97E1F1;--shiki-dark-font-style:italic;--shiki-light:#998418;--shiki-light-font-style:inherit;"> ParamService</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">::</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;">getString</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">(</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">DEFAULT_PASSWORD</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> '</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">123456</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">);</span></span>
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<span class="line"></span>
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<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">// 获取整数参数</span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">$</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">value</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#97E1F1;--shiki-dark-font-style:italic;--shiki-light:#998418;--shiki-light-font-style:inherit;"> ParamService</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">::</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;">getInt</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">(</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">MAX_LOGIN_ATTEMPTS</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#2F798A;"> 5</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">);</span></span>
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<span class="line"></span>
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||
<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">// 获取布尔参数</span></span>
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<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">$</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">value</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#97E1F1;--shiki-dark-font-style:italic;--shiki-light:#998418;--shiki-light-font-style:inherit;"> ParamService</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">::</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;">getBool</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">(</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">ENABLE_SMS</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span><span style="--shiki-dark:#BF9EEE;--shiki-light:#1E754F;"> false</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">);</span></span>
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<span class="line"></span>
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<span class="line"><span style="--shiki-dark:#7B7F8B;--shiki-light:#A0ADA0;">// 获取默认密码（从系统参数读取，默认 '123456'，PasswordService 即由此读取）</span></span>
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||
<span class="line"><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">$</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#B07D48;">password</span><span style="--shiki-dark:#F286C4;--shiki-light:#999999;"> =</span><span style="--shiki-dark:#97E1F1;--shiki-dark-font-style:italic;--shiki-light:#998418;--shiki-light-font-style:inherit;"> ParamService</span><span style="--shiki-dark:#F286C4;--shiki-light:#AB5959;">::</span><span style="--shiki-dark:#62E884;--shiki-light:#59873A;">get</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">(</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">DEFAULT_PASSWORD</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">,</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;"> '</span><span style="--shiki-dark:#E7EE98;--shiki-light:#B56959;">123456</span><span style="--shiki-dark:#DEE492;--shiki-light:#B5695977;">'</span><span style="--shiki-dark:#F6F6F4;--shiki-light:#999999;">);</span></span></code></pre></div><p>详细方法与缓存说明见 <a href="/zh/core/param.html">5.13 系统参数管理</a>。</p><div class="warning custom-block"><p class="custom-block-title">修改参数后的缓存</p><p>参数无 Observer 自动失效，修改后需 <code>ParamService::clearCache($code)</code> 或 <code>php artisan cache:clear</code> 兜底，否则旧值在 TTL 内仍被读取。</p></div><div class="tip custom-block"><p class="custom-block-title">与配置管理的区别</p><ul><li><strong>参数管理（Param）</strong>：独立的键值对，适合系统级参数（默认密码、限流阈值）</li><li><strong>配置管理（Config）</strong>：分组 + 配置项，适合网站配置（名称、Logo、SMTP），见 <a href="/zh/core/config.html">5.12 系统配置管理</a></li></ul></div>`,17)])])}const g=i(k,[["render",n]]);export{E as __pageData,g as default};
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