Update

src/main/java/io/github/exp1orer/util/HttpUtil.java

@@ -155,7 +155,7 @@ public class HttpUtil {
             }
 
             // 处理请求头
-            if (line.split(":").length >= 2) {
+            if (!httpBody && line.split(":").length >= 2) {
                 key = line.substring(0, line.indexOf(":") - 1).trim();
                 value = line.substring(line.indexOf(":") + 1).trim();
                 headers.put(key, value);