fix(接口测试): 修复tcp除groovy协议都展示了报文处理的缺陷

--bug=1023982 --user=王孝刚 [接口测试] github#22422 TCP 协议前置脚本-报文头添加长度脚本只使用于
groovy，其他类型脚本报错，建议修改脚本模板，或者隐藏其他脚本的生成入口
https://www.tapd.cn/55049933/s/1350726

frontend/src/business/components/api/automation/scenario/common/Jsr233ProcessorContent.vue

@@ -120,7 +120,6 @@ export default {
                 '    report = reportlengthStr+report;\n' +
                 '    ctx.getCurrentSampler().setRequestData(report);\n' +
                 '}',
-              disabled: this.isGroovy
             },
             {
               title: this.$t('api_test.request.processor.code_hide_report_length'),
@@ -158,6 +157,11 @@ export default {
   },
   created() {
     this.jsr223ProcessorData = this.jsr223Processor;
+    if (this.jsr223ProcessorData.scriptLanguage !== 'groovy') {
+      this.codeTemplates[5].hideScript = true;
+    } else {
+      this.codeTemplates[5].hideScript = this.isHideScript();
+    }
   },
   props: {
     isReadOnly: {
@@ -181,11 +185,6 @@ export default {
       this.reload();
     }
   },
-  computed: {
-    isGroovy() {
-      return this.jsr223ProcessorData.scriptLanguage !== 'groovy';
-    }
-  },
   methods: {
     addTemplate(template) {
       if (!this.jsr223ProcessorData.script) {
@@ -205,7 +204,7 @@ export default {
       this.$nextTick(() => (this.isCodeEditAlive = true));
     },
     languageChange(language) {
-      if (language === 'groovy') {
+      if (language !== 'groovy') {
         this.codeTemplates[5].hideScript = true;
       } else {
         this.codeTemplates[5].hideScript = this.isHideScript();