diff --git a/httpclient/resty.go b/httpclient/resty.go
index 9e10f91..987883c 100644
--- a/httpclient/resty.go
+++ b/httpclient/resty.go
@@ -8,6 +8,7 @@
 package httpclient
 
 import (
+	"fmt"
 	"git.zhangdeman.cn/zhangdeman/consts"
 	"git.zhangdeman.cn/zhangdeman/network/httpclient/define"
 	"git.zhangdeman.cn/zhangdeman/serialize"
@@ -19,6 +20,56 @@ import (
 	"strings"
 )
 
+// 初始化请求配置, 包括:
+// 1. 初始化空指针
+// 2. 合并static参数
+// 3. 使用 textproto.CanonicalMIMEHeaderKey 统一格式化header key
+func initRequestConfig(reqConfig *define.Request) {
+	if nil == reqConfig.Header {
+		reqConfig.Header = map[string]any{}
+	}
+	if nil == reqConfig.Body {
+		reqConfig.Body = map[string]any{}
+	}
+	if nil == reqConfig.Cookie {
+		reqConfig.Cookie = map[string]any{}
+	}
+	if reqConfig.Query == nil {
+		reqConfig.Query = map[string]any{}
+	}
+	if reqConfig.PathParam == nil {
+		reqConfig.PathParam = map[string]string{}
+	}
+
+	// 合并静态参数, 传入参数与静态参数存在相同参数, 以静态参数为准
+	for loc, paramTable := range reqConfig.Static {
+		switch strings.ToUpper(loc) {
+		case consts.RequestDataLocationBody.String():
+			for name, val := range paramTable {
+				reqConfig.Body[name] = val
+			}
+		case consts.RequestDataLocationQuery.String():
+			for name, val := range paramTable {
+				reqConfig.Query[name] = val
+			}
+		case consts.RequestDataLocationCookie.String():
+			for name, val := range paramTable {
+				reqConfig.Cookie[name] = val
+			}
+		case consts.RequestDataLocationHeader.String():
+			for name, val := range paramTable {
+				reqConfig.Header[name] = val
+			}
+		case consts.RequestDataLocationUriPath.String():
+			for name, val := range paramTable {
+				reqConfig.PathParam[name] = fmt.Sprintf("%v", val)
+			}
+		}
+	}
+
+	formatHeader(reqConfig)
+}
+
 // NewRestyClient 获取resty client
 //
 // Author : go_developer@163.com<白茶清欢>
@@ -30,7 +81,7 @@ func NewRestyClient(reqConfig *define.Request) (*resty.Client, *resty.Request) {
 	if nil == reqConfig {
 		return client, request
 	}
-	formatHeader(reqConfig)
+	initRequestConfig(reqConfig)             // 初始化 + 格式化配置
 	client.SetAllowMethodGetPayload(true)    // 配置 GET 请求允许带 Body
 	client.SetAllowMethodDeletePayload(true) // 配置 DELETE 请求允许带 Body
 	client.SetJSONEscapeHTML(true)           // 处理html实体字符