diff --git a/core/src/main/generated/cn/qaiu/vx/core/verticle/conf/HttpProxyConfConverter.java b/core/src/main/generated/cn/qaiu/vx/core/verticle/conf/HttpProxyConfConverter.java
deleted file mode 100644
index 17b355a..0000000
--- a/core/src/main/generated/cn/qaiu/vx/core/verticle/conf/HttpProxyConfConverter.java
+++ /dev/null
@@ -1,73 +0,0 @@
-package cn.qaiu.vx.core.verticle.conf;
-
-import io.vertx.core.json.JsonObject;
-import io.vertx.core.json.JsonArray;
-import io.vertx.core.json.impl.JsonUtil;
-import java.time.Instant;
-import java.time.format.DateTimeFormatter;
-import java.util.Base64;
-
-/**
- * Converter and mapper for {@link cn.qaiu.vx.core.verticle.conf.HttpProxyConf}.
- * NOTE: This class has been automatically generated from the {@link cn.qaiu.vx.core.verticle.conf.HttpProxyConf} original class using Vert.x codegen.
- */
-public class HttpProxyConfConverter {
-
-
-  private static final Base64.Decoder BASE64_DECODER = JsonUtil.BASE64_DECODER;
-  private static final Base64.Encoder BASE64_ENCODER = JsonUtil.BASE64_ENCODER;
-
-   static void fromJson(Iterable<java.util.Map.Entry<String, Object>> json, HttpProxyConf obj) {
-    for (java.util.Map.Entry<String, Object> member : json) {
-      switch (member.getKey()) {
-        case "password":
-          if (member.getValue() instanceof String) {
-            obj.setPassword((String)member.getValue());
-          }
-          break;
-        case "port":
-          if (member.getValue() instanceof Number) {
-            obj.setPort(((Number)member.getValue()).intValue());
-          }
-          break;
-        case "preProxyOptions":
-          if (member.getValue() instanceof JsonObject) {
-            obj.setPreProxyOptions(new io.vertx.core.net.ProxyOptions((io.vertx.core.json.JsonObject)member.getValue()));
-          }
-          break;
-        case "timeout":
-          if (member.getValue() instanceof Number) {
-            obj.setTimeout(((Number)member.getValue()).intValue());
-          }
-          break;
-        case "username":
-          if (member.getValue() instanceof String) {
-            obj.setUsername((String)member.getValue());
-          }
-          break;
-      }
-    }
-  }
-
-   static void toJson(HttpProxyConf obj, JsonObject json) {
-    toJson(obj, json.getMap());
-  }
-
-   static void toJson(HttpProxyConf obj, java.util.Map<String, Object> json) {
-    if (obj.getPassword() != null) {
-      json.put("password", obj.getPassword());
-    }
-    if (obj.getPort() != null) {
-      json.put("port", obj.getPort());
-    }
-    if (obj.getPreProxyOptions() != null) {
-      json.put("preProxyOptions", obj.getPreProxyOptions().toJson());
-    }
-    if (obj.getTimeout() != null) {
-      json.put("timeout", obj.getTimeout());
-    }
-    if (obj.getUsername() != null) {
-      json.put("username", obj.getUsername());
-    }
-  }
-}
diff --git a/web-front/src/utils/tsCompiler.js b/web-front/src/utils/tsCompiler.js
index bc2c2a4..f117947 100644
--- a/web-front/src/utils/tsCompiler.js
+++ b/web-front/src/utils/tsCompiler.js
@@ -19,7 +19,7 @@ export function compileToES5(sourceCode, fileName = 'script.ts') {
       module: ts.ModuleKind.None,            // 不使用模块系统
       lib: ['lib.es5.d.ts', 'lib.dom.d.ts'], // 包含ES5和DOM类型定义
       removeComments: false,                  // 保留注释
-      noEmitOnError: false,                   // 即使有错误也生成代码
+      noEmitOnError: true,                    // 有错误时不生成代码
       noImplicitAny: false,                   // 允许隐式any类型
       strictNullChecks: false,                // 不进行严格的null检查
       suppressImplicitAnyIndexErrors: true,   // 抑制隐式any索引错误
diff --git a/web-front/src/views/Playground.vue b/web-front/src/views/Playground.vue
index f90e53f..cf5c31e 100644
--- a/web-front/src/views/Playground.vue
+++ b/web-front/src/views/Playground.vue
@@ -7,8 +7,8 @@
             <span class="title">JS解析器演练场</span>
             <!-- 语言选择器 -->
             <el-radio-group v-model="codeLanguage" size="small" style="margin-left: 15px;" @change="onLanguageChange">
-              <el-radio-button label="JavaScript">JavaScript</el-radio-button>
-              <el-radio-button label="TypeScript">TypeScript</el-radio-button>
+              <el-radio-button :label="LANGUAGE.JAVASCRIPT">JavaScript</el-radio-button>
+              <el-radio-button :label="LANGUAGE.TYPESCRIPT">TypeScript</el-radio-button>
             </el-radio-group>
           </div>
           <div class="header-actions">
@@ -496,9 +496,15 @@ export default {
     Pane
   },
   setup() {
+    // 语言常量
+    const LANGUAGE = {
+      JAVASCRIPT: 'JavaScript',
+      TYPESCRIPT: 'TypeScript'
+    };
+
     const editorRef = ref(null);
     const jsCode = ref('');
-    const codeLanguage = ref('JavaScript'); // 新增：代码语言选择
+    const codeLanguage = ref(LANGUAGE.JAVASCRIPT); // 新增：代码语言选择
     const compiledES5Code = ref(''); // 新增：编译后的ES5代码
     const compileStatus = ref({ success: true, errors: [] }); // 新增：编译状态
     const testParams = ref({
@@ -758,7 +764,7 @@ async function parseById(
 
     // 加载示例代码
     const loadTemplate = () => {
-      jsCode.value = codeLanguage.value === 'TypeScript' ? exampleTypeScriptCode : exampleCode;
+      jsCode.value = codeLanguage.value === LANGUAGE.TYPESCRIPT ? exampleTypeScriptCode : exampleCode;
       ElMessage.success(`已加载${codeLanguage.value}示例代码`);
     };
 
@@ -897,8 +903,9 @@ async function parseById(
       // 确定要执行的代码（TypeScript需要先编译）
       let codeToExecute = jsCode.value;
       
-      // 如果是TypeScript模式或代码看起来像TypeScript，先编译
-      if (codeLanguage.value === 'TypeScript' || isTypeScriptCode(jsCode.value)) {
+      // 优先使用显式语言选择，如果是JavaScript模式但代码是TS，给出提示
+      if (codeLanguage.value === LANGUAGE.TYPESCRIPT) {
+        // TypeScript模式：始终编译
         try {
           const compileResult = compileToES5(jsCode.value);
           
@@ -943,6 +950,12 @@ async function parseById(
           };
           return;
         }
+      } else if (isTypeScriptCode(jsCode.value)) {
+        // JavaScript模式但检测到TypeScript语法：给出提示
+        ElMessage.warning({
+          message: '检测到TypeScript语法，建议切换到TypeScript模式',
+          duration: 3000
+        });
       }
 
       try {
@@ -1419,6 +1432,7 @@ curl "${baseUrl}/json/parser?url=${encodeURIComponent(exampleUrl)}"</pre>
     });
 
     return {
+      LANGUAGE,
       editorRef,
       jsCode,
       codeLanguage,