diff --git a/cache/ICache.go b/cache/ICache.go
index 3d9c9be..3b1da7f 100644
--- a/cache/ICache.go
+++ b/cache/ICache.go
@@ -51,4 +51,16 @@ type ICache interface {
 	//
 	// Date : 16:46 2024/6/3
 	SetValue(cacheKey string, cacheValue string) error
+	// TTL 缓存剩余生命周期(单位: s)
+	//
+	// Author : go_developer@163.com<白茶清欢>
+	//
+	// Date : 18:39 2024/10/9
+	TTL(cacheKey string) int64
+	// PreHeatConfig 缓存预热配置
+	//
+	// Author : go_developer@163.com<白茶清欢>
+	//
+	// Date : 18:42 2024/10/9
+	PreHeatConfig() *define.CachePreHeatConfig
 }
diff --git a/client.go b/client.go
index 0ad8101..611271c 100644
--- a/client.go
+++ b/client.go
@@ -148,9 +148,54 @@ func (hc *HttpClient) Request() *define.Response {
 	)
 
 	if cacheResult = hc.getCacheResult(); nil != cacheResult {
-		return cacheResult
+		// 判断是否开启预热
+		inputCachePreHeatConfig := hc.cacheInstance.PreHeatConfig()
+		var cachePreHeatConfig define.CachePreHeatConfig
+		serialize.JSON.TransitionIgnoreError(inputCachePreHeatConfig, &cachePreHeatConfig)
+		if !cachePreHeatConfig.Enable || (cachePreHeatConfig.MinTTL <= 0 && cachePreHeatConfig.MinPercent <= 0 && !cachePreHeatConfig.Force) {
+			// 无预热配置或未启用预热或者未设置预热规则
+			return cacheResult
+		}
+		go func() {
+			// 判断是否触发预热
+			if cachePreHeatConfig.Force {
+				_ = hc.requestBackendApi()
+				return
+			}
+			// 将百分比的配置归一化成最小剩余时间的配置
+			if cachePreHeatConfig.MinPercent > 0 {
+				expectMinTTL := hc.cacheInstance.CacheTime() * cachePreHeatConfig.MinPercent / 100
+				if cachePreHeatConfig.MinTTL == 0 || cachePreHeatConfig.MinTTL > expectMinTTL {
+					cachePreHeatConfig.MinTTL = expectMinTTL
+				}
+			}
+			if cachePreHeatConfig.MinTTL <= 0 {
+				// 未配置最小剩余时间
+				return
+			}
+			ttl := hc.cacheInstance.TTL(cacheResult.CacheInfo.CacheKey)
+			if ttl < 0 {
+				// 不存在或者未设置有效期
+				return
+			}
+
+			if ttl <= cachePreHeatConfig.MinTTL {
+				// 配置了最小剩余时间,并且key剩余有效期小于最小剩余时间
+				_ = hc.requestBackendApi()
+			}
+		}()
 	}
 
+	return hc.requestBackendApi()
+
+}
+
+// requestBackendApi 请求后端接口
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 18:47 2024/10/9
+func (hc *HttpClient) requestBackendApi() *define.Response {
 	hc.Client.OnBeforeRequest(hc.getRequestValidateMiddleware())  // 请求参数验证中间件必注册
 	hc.Client.OnAfterResponse(hc.getResponseValidateMiddleware()) // 响应验证中间件必注册
 	var (
diff --git a/define/cache.go b/define/cache.go
new file mode 100644
index 0000000..24c74a3
--- /dev/null
+++ b/define/cache.go
@@ -0,0 +1,20 @@
+// Package define ...
+//
+// Description : define ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2024-10-09 18:39
+package define
+
+// CachePreHeatConfig 缓存预热配置, MinPercent / MinTTL 同时配置, 则任意一个满足, 均进行预热
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 18:40 2024/10/9
+type CachePreHeatConfig struct {
+	Enable     bool  `json:"enable"`      // 缓存预热是否可用
+	MinPercent int64 `json:"min_percent"` // 最小百分比, 剩余有效期低于此百分比进行预热
+	MinTTL     int64 `json:"min_ttl"`     // 最小剩余生命周期, 低于此百分比进行预热
+	Force      bool  `json:"force"`       // 启用预热的情况下, 强制预热, 会忽略 MinPercent / MinTTL 的配置
+}