Update from Vibe Studio

src/api/spell-check-tool.ts

@@ -0,0 +1,31 @@
+/**
+ * 错别字检测与修正工具 API
+ * 调用 Dify 平台进行错别字检测与修正
+ */
+
+export interface DifyRequest {
+  inputs: {
+    user_input: string
+  }
+  query: string
+  response_mode: string
+}
+
+export function checkSpellingWithDify(user_input: string) {
+  const requestBody: DifyRequest = {
+    inputs: {
+      user_input
+    },
+    query: '1',
+    response_mode: 'streaming'
+  }
+
+  return fetch('https://copilot.sino-bridge.com/v1/chat-messages', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      'Authorization': 'Bearer app-4SnGvNq4HPxFH4Ie8C0xo7ng'
+    },
+    body: JSON.stringify(requestBody)
+  })
+}