优化

types/index.d.ts

@@ -106,12 +106,12 @@ interface ScanListenerInfo {
 type ScanStatus = "scanning" | "closed";
 
 /**
- * 监听回调
+ * 监听结果回调
  */
-type ScanCallback = (result: ScanResult) => any;
+type ScanResultCallback = (result: ScanResult) => any;
 
 /**
- * 监听状态
+ * 监听状态回调
  */
 type ScanStatusCallback = (status: ScanStatus) => any;
 
@@ -128,18 +128,18 @@ interface IScan {
    */
   setStatusListener(callback: ScanStatusCallback): void;
   /**
-   * 监听扫码结果
+   * 添加监听扫码结果
    * @param callback 监听回调
    * @param key 监听key
    * @param match 监听匹配
    * @param level 监听级别
    */
-  onScanListener(callback: ScanCallback, key: string, match?: string, level?: number): ScanListenerInfo;
+  onScanListener(callback: ScanResultCallback, key: string, match?: string, level?: number): ScanListenerInfo;
   /**
    * 取消监听扫码结果
    * @param callback 监听回调，或监听key
    */
-  offScanListener(callback: ScanCallback | string): void;
+  offScanListener(callback: ScanResultCallback | string): void;
   /**
    * 获取扫码状态
    * @returns ScanStatus