diff --git a/src/main/java/com/soecode/lyf/web/BookController.java b/src/main/java/com/soecode/lyf/web/BookController.java
index e9f1ffae..5e936b03 100644
--- a/src/main/java/com/soecode/lyf/web/BookController.java
+++ b/src/main/java/com/soecode/lyf/web/BookController.java
@@ -12,6 +12,7 @@
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.RequestParam;
 
 import com.soecode.lyf.dto.AppointExecution;
 import com.soecode.lyf.dto.Result;