fix(接口测试): 修复jexl3表达式错误问题

Signed-off-by: fit2-zhao <yong.zhao@fit2cloud.com>

api-test/backend/src/main/java/io/metersphere/api/dto/definition/request/controller/MsLoopController.java

@@ -157,7 +157,7 @@ public class MsLoopController extends MsTestElement {
             value = "";
         }
         ms_current_timer = UUID.randomUUID().toString();
-        return "${__jexl3(" + variable + operator + value + ")}";
+        return variable + operator + value;
     }
 
     private IfController ifController(String condition) {

framework/sdk-parent/jmeter/src/main/java/io/metersphere/utils/DocumentUtils.java

@@ -110,7 +110,7 @@ public class DocumentUtils {
         } else if (!(subj instanceof Double) && !(subj instanceof Float)) {
             str = subj.toString();
         } else {
-            str = ((DecimalFormat) decimalFormatter.get()).format(subj);
+            str = decimalFormatter.get().format(subj);
         }
         return str;
     }