refactor(工具箱): 优化逻辑，提取 MonacoEnvironment 配置

src/assets/js/monaco-editor.js

@@ -0,0 +1,21 @@
+import editorWorker from 'monaco-editor/esm/vs/editor/editor.worker?worker';
+import jsonWorker from 'monaco-editor/esm/vs/language/json/json.worker?worker';
+import tsWorker from 'monaco-editor/esm/vs/language/typescript/ts.worker?worker';
+
+/** 初始化 MonacoEnvironment */
+export function initMonacoEnvironment() {
+  if (!self.MonacoEnvironment) {
+    // 配置编辑器环境（Service Worker 等）
+    self.MonacoEnvironment = {
+      getWorker(workerId, label) {
+        if (label === 'javascript' || label === 'typescript') {
+          return new tsWorker();
+        } else if (label === 'json') {
+          return new jsonWorker();
+        } else {
+          return new editorWorker();
+        }
+      },
+    };
+  }
+}