fix: NPE

Author: ReaJason

generator/src/main/java/com/reajason/javaweb/probe/generator/response/ResponseBodyGenerator.java

@@ -56,8 +56,7 @@ protected DynamicType.Builder<?> build(ByteBuddy buddy) {
                                 .to(runnerClass)
                                 .on(named("run")));
         String base64Bytes = probeContentConfig.getBase64Bytes();
-        if (ProbeContent.Bytecode.equals(probeConfig.getProbeContent())
-                || StringUtils.isNotBlank(base64Bytes)) {
+        if (StringUtils.isNotBlank(base64Bytes)) {
             builder = builder.method(named("getDataFromReq")).intercept(FixedValue.value(base64Bytes));
         } else {
             builder = builder.visit(MethodCallReplaceVisitorWrapper.newInstance("getDataFromReq",