fix(接口测试): 修复DELETE请求Body数据未生效问题

--bug=1012990 --user=赵勇 [接口测试]github#13240DELETE方法的接口，body体无效 https://www.tapd.cn/55049933/s/1152908

backend/src/main/java/io/metersphere/api/dto/definition/request/sampler/MsHTTPSamplerProxy.java

@@ -188,7 +188,7 @@ public class MsHTTPSamplerProxy extends MsTestElement {
         setSamplerPath(config, httpConfig, sampler);
 
         // 请求体处理
-        if (this.body != null && StringUtils.equalsAnyIgnoreCase(method, "POST", "PUT", "PATCH")) {
+        if (this.body != null && !StringUtils.equalsAnyIgnoreCase(method, "GET")) {
             List<KeyValue> bodyParams = this.body.getBodyParams(sampler, this.getId());
             if (StringUtils.isNotEmpty(this.body.getType()) && "Form Data".equals(this.body.getType())) {
                 AtomicBoolean kvIsEmpty = new AtomicBoolean(true);