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<li>&#x9632;&#x7F13;&#x5B58;&#x7A7F;&#x900F;&#x8BBE;&#x8BA1;&#xFF0C;&#x9ED8;&#x8BA4;&#x4E00;&#x5206;&#x949F;</li>
<li>&#x4E0D;&#x7F13;&#x5B58;&#x591A;&#x884C;&#x8BB0;&#x5F55;</li>
</ul>
<h2 id="&#x524D;&#x8A00;">&#x524D;&#x8A00;</h2>
<p>&#x5728;&#x5927;&#x578B;&#x4E1A;&#x52A1;&#x7CFB;&#x7EDF;&#x4E2D;&#xFF0C;&#x901A;&#x8FC7;&#x5BF9;&#x6301;&#x4E45;&#x5C42;&#x6DFB;&#x52A0;&#x7F13;&#x5B58;&#xFF0C;&#x5BF9;&#x4E8E;&#x5927;&#x591A;&#x6570;&#x5355;&#x884C;&#x8BB0;&#x5F55;&#x67E5;&#x8BE2;&#xFF0C;&#x76F8;&#x4FE1;&#x7F13;&#x5B58;&#x80FD;&#x591F;&#x5E2E;&#x6301;&#x4E45;&#x5C42;&#x51CF;&#x8F7B;&#x5F88;&#x5927;&#x7684;&#x8BBF;&#x95EE;&#x538B;&#x529B;&#xFF0C;&#x4F46;&#x5728;&#x5B9E;&#x9645;&#x4E1A;&#x52A1;&#x4E2D;&#xFF0C;&#x6570;&#x636E;&#x8BFB;&#x53D6;&#x4E0D;&#x4EC5;&#x4EC5;&#x53EA;&#x662F;&#x5355;&#x884C;&#x8BB0;&#x5F55;&#xFF0C;
&#x9762;&#x5BF9;&#x5927;&#x91CF;&#x591A;&#x884C;&#x8BB0;&#x5F55;&#x7684;&#x67E5;&#x8BE2;&#xFF0C;&#x8FD9;&#x5BF9;&#x6301;&#x4E45;&#x5C42;&#x4E5F;&#x4F1A;&#x9020;&#x6210;&#x4E0D;&#x5C0F;&#x7684;&#x8BBF;&#x95EE;&#x538B;&#x529B;&#xFF0C;&#x9664;&#x6B64;&#x4E4B;&#x5916;&#xFF0C;&#x50CF;&#x79D2;&#x6740;&#x7CFB;&#x7EDF;&#x3001;&#x9009;&#x8BFE;&#x7CFB;&#x7EDF;&#x8FD9;&#x79CD;&#x9AD8;&#x5E76;&#x53D1;&#x7684;&#x573A;&#x666F;&#xFF0C;&#x5355;&#x7EAF;&#x9760;&#x6301;&#x4E45;&#x5C42;&#x7684;&#x7F13;&#x5B58;&#x662F;&#x4E0D;&#x73B0;&#x5B9E;&#x7684;&#xFF0C;&#x672C;&#x8282;&#x6211;&#x4EEC;&#x6765; &#x4ECB;&#x7ECD;go-zero&#x5B9E;&#x8DF5;&#x4E2D;&#x7684;&#x7F13;&#x5B58;&#x8BBE;&#x8BA1;&#x2014;&#x2014;biz&#x7F13;&#x5B58;&#x3002;</p>
<h2 id="&#x9002;&#x7528;&#x573A;&#x666F;&#x4E3E;&#x4F8B;">&#x9002;&#x7528;&#x573A;&#x666F;&#x4E3E;&#x4F8B;</h2>
<ul>
<li>&#x9009;&#x8BFE;&#x7CFB;&#x7EDF;</li>
<li>&#x5185;&#x5BB9;&#x793E;&#x4EA4;&#x7CFB;&#x7EDF;</li>
<li>&#x79D2;&#x6740; ...</li>
</ul>
<p>&#x50CF;&#x8FD9;&#x4E9B;&#x7CFB;&#x7EDF;&#xFF0C;&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x5728;&#x4E1A;&#x52A1;&#x5C42;&#x518D;&#x589E;&#x52A0;&#x4E00;&#x5C42;&#x7F13;&#x5B58;&#x6765;&#x5B58;&#x50A8;&#x7CFB;&#x7EDF;&#x4E2D;&#x7684;&#x5173;&#x952E;&#x4FE1;&#x606F;&#xFF0C;&#x5982;&#x9009;&#x8BFE;&#x7CFB;&#x7EDF;&#x4E2D;&#x5B66;&#x751F;&#x9009;&#x8BFE;&#x4FE1;&#x606F;&#xFF0C;&#x8BFE;&#x7A0B;&#x5269;&#x4F59;&#x540D;&#x989D;&#xFF1B;&#x5185;&#x5BB9;&#x793E;&#x4EA4;&#x7CFB;&#x7EDF;&#x4E2D;&#x67D0;&#x4E00;&#x6BB5;&#x65F6;&#x95F4;&#x4E4B;&#x95F4;&#x7684;&#x5185;&#x5BB9;&#x4FE1;&#x606F;&#x7B49;&#x3002;</p>
<p>&#x63A5;&#x4E0B;&#x6765;&#xFF0C;&#x6211;&#x4EEC;&#x4E00;&#x5185;&#x5BB9;&#x793E;&#x4EA4;&#x7CFB;&#x7EDF;&#x6765;&#x8FDB;&#x884C;&#x4E3E;&#x4F8B;&#x8BF4;&#x660E;&#x3002;</p>
<p>&#x5728;&#x5185;&#x5BB9;&#x793E;&#x4EA4;&#x7CFB;&#x7EDF;&#x4E2D;&#xFF0C;&#x6211;&#x4EEC;&#x4E00;&#x822C;&#x662F;&#x5148;&#x67E5;&#x8BE2;&#x4E00;&#x6279;&#x5185;&#x5BB9;&#x5217;&#x8868;&#xFF0C;&#x7136;&#x540E;&#x70B9;&#x51FB;&#x67D0;&#x6761;&#x5185;&#x5BB9;&#x67E5;&#x770B;&#x8BE6;&#x60C5;&#xFF0C;</p>
<p>&#x5728;&#x6CA1;&#x6709;&#x6DFB;&#x52A0;biz&#x7F13;&#x5B58;&#x524D;&#xFF0C;&#x5185;&#x5BB9;&#x4FE1;&#x606F;&#x7684;&#x67E5;&#x8BE2;&#x6D41;&#x7A0B;&#x56FE;&#x5E94;&#x8BE5;&#x4E3A;&#xFF1A;</p>
<p><img src="resource/redis-cache-05.png" alt="redis-cache-05"></p>
<p>&#x4ECE;&#x56FE;&#x4EE5;&#x53CA;&#x4E0A;&#x4E00;&#x7BC7;&#x6587;&#x7AE0;<a href="redis-cache.html">go-zero&#x7F13;&#x5B58;&#x8BBE;&#x8BA1;&#x4E4B;&#x6301;&#x4E45;&#x5C42;&#x7F13;&#x5B58;</a>&#x4E2D;&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x77E5;&#x9053;&#xFF0C;&#x5185;&#x5BB9;&#x5217;&#x8868;&#x7684;&#x83B7;&#x53D6;&#x662F;&#x6CA1;&#x529E;&#x6CD5;&#x4F9D;&#x8D56;&#x7F13;&#x5B58;&#x7684;&#xFF0C;
&#x5982;&#x679C;&#x6211;&#x4EEC;&#x5728;&#x4E1A;&#x52A1;&#x5C42;&#x6DFB;&#x52A0;&#x4E00;&#x5C42;&#x7F13;&#x5B58;&#x7528;&#x6765;&#x5B58;&#x50A8;&#x5217;&#x8868;&#x4E2D;&#x7684;&#x5173;&#x952E;&#x4FE1;&#x606F;&#xFF08;&#x751A;&#x81F3;&#x5B8C;&#x6574;&#x4FE1;&#x606F;&#xFF09;&#xFF0C;&#x90A3;&#x4E48;&#x591A;&#x884C;&#x8BB0;&#x5F55;&#x7684;&#x8BBF;&#x95EE;&#x4E0D;&#x5728;&#x662F;&#x4E00;&#x4E2A;&#x95EE;&#x9898;&#xFF0C;&#x8FD9;&#x5C31;&#x662F;biz redis&#x8981;&#x505A;&#x7684;&#x4E8B;&#x60C5;&#x3002; &#x63A5;&#x4E0B;&#x6765;&#x6211;&#x4EEC;&#x6765;&#x770B;&#x4E00;&#x4E0B;&#x8BBE;&#x8BA1;&#x65B9;&#x6848;&#xFF0C;&#x5047;&#x8BBE;&#x5185;&#x5BB9;&#x7CFB;&#x7EDF;&#x4E2D;&#x5355;&#x884C;&#x8BB0;&#x5F55;&#x5305;&#x542B;&#x4E00;&#x4E0B;&#x5B57;&#x6BB5;</p>
<table>
<thead>
<tr>
<th>&#x5B57;&#x6BB5;&#x540D;&#x79F0;</th>
<th>&#x5B57;&#x6BB5;&#x7C7B;&#x578B;</th>
<th>&#x5907;&#x6CE8;</th>
</tr>
</thead>
<tbody>
<tr>
<td>id</td>
<td>string</td>
<td>&#x5185;&#x5BB9;id</td>
</tr>
<tr>
<td>title</td>
<td>string</td>
<td>&#x6807;&#x9898;</td>
</tr>
<tr>
<td>content</td>
<td>string</td>
<td>&#x8BE6;&#x7EC6;&#x5185;&#x5BB9;</td>
</tr>
<tr>
<td>createTime</td>
<td>time.Time</td>
<td>&#x521B;&#x5EFA;&#x65F6;&#x95F4;</td>
</tr>
</tbody>
</table>
<p>&#x6211;&#x4EEC;&#x7684;&#x76EE;&#x6807;&#x662F;&#x83B7;&#x53D6;&#x4E00;&#x6279;&#x5185;&#x5BB9;&#x5217;&#x8868;&#xFF0C;&#x800C;&#x5C3D;&#x91CF;&#x907F;&#x514D;&#x5185;&#x5BB9;&#x5217;&#x8868;&#x8D70;db&#x9020;&#x6210;&#x8BBF;&#x95EE;&#x538B;&#x529B;&#xFF0C;&#x9996;&#x5148;&#x6211;&#x4EEC;&#x91C7;&#x7528;redis&#x7684;sort set&#x6570;&#x636E;&#x7ED3;&#x6784;&#x6765;&#x5B58;&#x50A8;&#xFF0C;&#x6839;&#x9700;&#x8981;&#x5B58;&#x50A8;&#x7684;&#x5B57;&#x6BB5;&#x4FE1;&#x606F;&#x91CF;&#xFF0C;&#x6709;&#x4E24;&#x79CD;redis&#x5B58;&#x50A8;&#x65B9;&#x6848;&#xFF1A;</p>
<ul>
<li><p>&#x7F13;&#x5B58;&#x5C40;&#x90E8;&#x4FE1;&#x606F;</p>
<p><img src="resource/biz-redis-02.svg" alt="biz-redis-02">
&#x5BF9;&#x5176;&#x5173;&#x952E;&#x5B57;&#x6BB5;&#x4FE1;&#x606F;&#xFF08;&#x5982;&#xFF1A;id&#x7B49;&#xFF09;&#x6309;&#x7167;&#x4E00;&#x5B9A;&#x89C4;&#x5219;&#x538B;&#x7F29;&#xFF0C;&#x5E76;&#x5B58;&#x50A8;&#xFF0C;score&#x6211;&#x4EEC;&#x7528;<code>createTime</code>&#x6BEB;&#x79D2;&#x503C;&#xFF08;&#x65F6;&#x95F4;&#x503C;&#x76F8;&#x7B49;&#x8FD9;&#x91CC;&#x4E0D;&#x8BA8;&#x8BBA;&#xFF09;&#xFF0C;&#x8FD9;&#x79CD;&#x5B58;&#x50A8;&#x65B9;&#x6848;&#x7684;&#x597D;&#x5904;&#x662F;&#x8282;&#x7EA6;redis&#x5B58;&#x50A8;&#x7A7A;&#x95F4;&#xFF0C;
&#x90A3;&#x53E6;&#x4E00;&#x65B9;&#x9762;&#xFF0C;&#x7F3A;&#x70B9;&#x5C31;&#x662F;&#x9700;&#x8981;&#x5BF9;&#x5217;&#x8868;&#x8BE6;&#x7EC6;&#x5185;&#x5BB9;&#x8FDB;&#x884C;&#x4E8C;&#x6B21;&#x56DE;&#x67E5;&#xFF08;&#x4F46;&#x8FD9;&#x6B21;&#x56DE;&#x67E5;&#x662F;&#x4F1A;&#x5229;&#x7528;&#x5230;&#x6301;&#x4E45;&#x5C42;&#x7684;&#x884C;&#x8BB0;&#x5F55;&#x7F13;&#x5B58;&#x7684;&#xFF09;</p>
</li>
<li><p>&#x7F13;&#x5B58;&#x5B8C;&#x6574;&#x4FE1;&#x606F;</p>
<p><img src="resource/biz-redis-01.svg" alt="biz-redis-01">
&#x5BF9;&#x53D1;&#x5E03;&#x7684;&#x6240;&#x6709;&#x5185;&#x5BB9;&#x6309;&#x7167;&#x4E00;&#x5B9A;&#x89C4;&#x5219;&#x538B;&#x7F29;&#x540E;&#x5747;&#x8FDB;&#x884C;&#x5B58;&#x50A8;&#xFF0C;&#x540C;&#x6837;score&#x6211;&#x4EEC;&#x8FD8;&#x662F;&#x7528;<code>createTime</code>&#x6BEB;&#x79D2;&#x503C;&#xFF0C;&#x8FD9;&#x79CD;&#x5B58;&#x50A8;&#x65B9;&#x6848;&#x7684;&#x597D;&#x5904;&#x662F;&#x4E1A;&#x52A1;&#x7684;&#x589E;&#x3001;&#x5220;&#x3001;&#x67E5;&#x3001;&#x6539;&#x5747;&#x8D70;reids&#xFF0C;&#x800C;db&#x5C42;&#x8FD9;&#x65F6;&#x5019;
&#x5C31;&#x53EF;&#x4EE5;&#x4E0D;&#x7528;&#x8003;&#x8651;&#x884C;&#x8BB0;&#x5F55;&#x7F13;&#x5B58;&#x4E86;&#xFF0C;&#x6301;&#x4E45;&#x5C42;&#x4EC5;&#x63D0;&#x4F9B;&#x6570;&#x636E;&#x5907;&#x4EFD;&#x548C;&#x6062;&#x590D;&#x4F7F;&#x7528;&#xFF0C;&#x4ECE;&#x53E6;&#x4E00;&#x65B9;&#x9762;&#x6765;&#x770B;&#xFF0C;&#x5176;&#x7F3A;&#x70B9;&#x4E5F;&#x5F88;&#x660E;&#x663E;&#xFF0C;&#x9700;&#x8981;&#x7684;&#x5B58;&#x50A8;&#x7A7A;&#x95F4;&#x3001;&#x914D;&#x7F6E;&#x8981;&#x6C42;&#x66F4;&#x9AD8;&#xFF0C;&#x8D39;&#x7528;&#x4E5F;&#x4F1A;&#x968F;&#x4E4B;&#x589E;&#x5927;&#x3002;</p>
</li>
</ul>
<p>&#x793A;&#x4F8B;&#x4EE3;&#x7801;&#xFF1A;</p>
<pre class="language-"><code class="lang-golang">type Content struct {
    Id         string    `json:&quot;id&quot;`
    Title      string    `json:&quot;title&quot;`
    Content    string    `json:&quot;content&quot;`
    CreateTime time.Time `json:&quot;create_time&quot;`
}

const bizContentCacheKey = `biz#content#cache`

// AddContent &#x63D0;&#x4F9B;&#x5185;&#x5BB9;&#x5B58;&#x50A8;
func AddContent(r redis.Redis, c *Content) error {
    v := compress(c)
    _, err := r.Zadd(bizContentCacheKey, c.CreateTime.UnixNano()/1e6, v)
    return err
}

// DelContent &#x63D0;&#x4F9B;&#x5185;&#x5BB9;&#x5220;&#x9664;
func DelContent(r redis.Redis, c *Content) error {
    v := compress(c)
    _, err := r.Zrem(bizContentCacheKey, v)

    return err
}

// &#x5185;&#x5BB9;&#x538B;&#x7F29;
func compress(c *Content) string {
    // todo: do it yourself
    var ret string
    return ret
}

// &#x5185;&#x5BB9;&#x89E3;&#x538B;
func unCompress(v string) *Content {
    // todo: do it yourself
    var ret Content
    return &amp;ret
}

// ListByRangeTime&#x63D0;&#x4F9B;&#x6839;&#x636E;&#x65F6;&#x95F4;&#x6BB5;&#x8FDB;&#x884C;&#x6570;&#x636E;&#x67E5;&#x8BE2;
func ListByRangeTime(r redis.Redis, start, end time.Time) ([]*Content, error) {
    kvs, err := r.ZrangebyscoreWithScores(bizContentCacheKey, start.UnixNano()/1e6, end.UnixNano()/1e6)
    if err != nil {
        return nil, err
    }

    var list []*Content
    for _, kv := range kvs {
        data:=unCompress(kv.Key)
        list = append(list, data)
    }

    return list, nil
}
</code></pre>
<p>&#x5728;&#x4EE5;&#x4E0A;&#x4F8B;&#x5B50;&#x4E2D;&#xFF0C;redis&#x662F;&#x6CA1;&#x6709;&#x8BBE;&#x7F6E;&#x8FC7;&#x671F;&#x65F6;&#x95F4;&#x7684;&#xFF0C;&#x6211;&#x4EEC;&#x5C06;&#x589E;&#x3001;&#x5220;&#x3001;&#x6539;&#x3001;&#x67E5;&#x64CD;&#x4F5C;&#x5747;&#x540C;&#x6B65;&#x5230;redis&#xFF0C;&#x6211;&#x4EEC;&#x8BA4;&#x4E3A;&#x5185;&#x5BB9;&#x793E;&#x4EA4;&#x7CFB;&#x7EDF;&#x7684;&#x5217;&#x8868;&#x8BBF;&#x95EE;&#x8BF7;&#x6C42;&#x662F;&#x6BD4;&#x8F83;&#x9AD8;&#x7684;&#x60C5;&#x51B5;&#x4E0B;&#x624D;&#x505A;&#x8FD9;&#x6837;&#x7684;&#x65B9;&#x6848;&#x8BBE;&#x8BA1;&#xFF0C;
&#x9664;&#x6B64;&#x4E4B;&#x5916;&#xFF0C;&#x8FD8;&#x6709;&#x4E00;&#x4E9B;&#x6570;&#x636E;&#x8BBF;&#x95EE;&#xFF0C;&#x6CA1;&#x6709;&#x60F3;&#x5185;&#x5BB9;&#x8BBE;&#x8BA1;&#x7CFB;&#x7EDF;&#x8FD9;&#x4E48;&#x9891;&#x7E41;&#x7684;&#x8BBF;&#x95EE;&#xFF0C; &#x53EF;&#x80FD;&#x662F;&#x67D0;&#x4E00;&#x65F6;&#x95F4;&#x6BB5;&#x5185;&#x8BBF;&#x95EE;&#x91CF;&#x7A81;&#x5982;&#x5176;&#x6765;&#x7684;&#x589E;&#x52A0;&#xFF0C;&#x4E4B;&#x540E;&#x53EF;&#x80FD;&#x5F88;&#x957F;&#x4E00;&#x6BB5;&#x65F6;&#x95F4;&#x624D;&#x4F1A;&#x518D;&#x8BBF;&#x95EE;&#x4E00;&#x6B21;&#xFF0C;&#x4EE5;&#x6B64;&#x95F4;&#x9694;&#xFF0C;
&#x6216;&#x8005;&#x8BF4;&#x4E0D;&#x4F1A;&#x518D;&#x8BBF;&#x95EE;&#x4E86;&#xFF0C;&#x9762;&#x5BF9;&#x8FD9;&#x79CD;&#x573A;&#x666F;&#xFF0C;&#x5982;&#x679C;&#x6211;&#x53C8;&#x8BE5;&#x5982;&#x4F55;&#x8003;&#x8651;&#x7F13;&#x5B58;&#x7684;&#x8BBE;&#x8BA1;&#x5462;&#xFF1F;&#x5728;go-zero&#x5185;&#x5BB9;&#x5B9E;&#x8DF5;&#x4E2D;&#xFF0C;&#x6709;&#x4E24;&#x79CD;&#x65B9;&#x6848;&#x53EF;&#x4EE5;&#x89E3;&#x51B3;&#x8FD9;&#x79CD;&#x95EE;&#x9898;&#xFF1A;</p>
<ul>
<li>&#x589E;&#x52A0;&#x5185;&#x5B58;&#x7F13;&#x5B58;&#xFF1A;&#x901A;&#x8FC7;&#x5185;&#x5B58;&#x7F13;&#x5B58;&#x6765;&#x5B58;&#x50A8;&#x5F53;&#x524D;&#x53EF;&#x80FD;&#x7A81;&#x53D1;&#x8BBF;&#x95EE;&#x91CF;&#x6BD4;&#x8F83;&#x5927;&#x7684;&#x6570;&#x636E;&#xFF0C;&#x5E38;&#x7528;&#x7684;&#x5B58;&#x50A8;&#x65B9;&#x6848;&#x91C7;&#x7528;map&#x6570;&#x636E;&#x7ED3;&#x6784;&#x6765;&#x5B58;&#x50A8;&#xFF0C;map&#x6570;&#x636E;&#x5B58;&#x50A8;&#x5B9E;&#x73B0;&#x6BD4;&#x8F83;&#x7B80;&#x5355;&#xFF0C;&#x4F46;&#x7F13;&#x5B58;&#x8FC7;&#x671F;&#x5904;&#x7406;&#x5219;&#x9700;&#x8981;&#x589E;&#x52A0;
&#x5B9A;&#x65F6;&#x5668;&#x6765;&#x51FA;&#x6765;&#xFF0C;&#x53E6;&#x4E00;&#x5B97;&#x65B9;&#x6848;&#x662F;&#x901A;&#x8FC7;go-zero&#x5E93;&#x4E2D;&#x7684; <a href="https://github.com/tal-tech/go-zero/blob/master/core/collection/cache.go" target="_blank">Cache</a> &#xFF0C;&#x5176;&#x662F;&#x4E13;&#x95E8;
&#x7528;&#x4E8E;&#x5185;&#x5B58;&#x7BA1;&#x7406;.</li>
<li>&#x91C7;&#x7528;biz redis,&#x5E76;&#x8BBE;&#x7F6E;&#x5408;&#x7406;&#x7684;&#x8FC7;&#x671F;&#x65F6;&#x95F4;</li>
</ul>
<h1 id="&#x603B;&#x7ED3;">&#x603B;&#x7ED3;</h1>
<p>&#x4EE5;&#x4E0A;&#x4E24;&#x4E2A;&#x573A;&#x666F;&#x53EF;&#x4EE5;&#x5305;&#x542B;&#x5927;&#x90E8;&#x5206;&#x7684;&#x591A;&#x884C;&#x8BB0;&#x5F55;&#x7F13;&#x5B58;&#xFF0C;&#x5BF9;&#x4E8E;&#x591A;&#x884C;&#x8BB0;&#x5F55;&#x67E5;&#x8BE2;&#x91CF;&#x4E0D;&#x5927;&#x7684;&#x573A;&#x666F;&#xFF0C;&#x6682;&#x65F6;&#x6CA1;&#x5FC5;&#x8981;&#x76F4;&#x63A5;&#x628A;biz redis&#x653E;&#x8FDB;&#x53BB;&#xFF0C;&#x53EF;&#x4EE5;&#x5148;&#x5C1D;&#x8BD5;&#x8BA9;db&#x6765;&#x627F;&#x62C5;&#xFF0C;&#x5F00;&#x53D1;&#x4EBA;&#x5458;&#x53EF;&#x4EE5;&#x6839;&#x636E;&#x6301;&#x4E45;&#x5C42;&#x76D1;&#x63A7;&#x53CA;&#x670D;&#x52A1;
&#x76D1;&#x63A7;&#x6765;&#x8861;&#x91CF;&#x65F6;&#x5019;&#x9700;&#x8981;&#x5F15;&#x5165;biz&#x3002;</p>
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