diff --git a/blood_bus_bloodbank/src/main/java/com/czblood/busBloodbank/controller/MatchBloodController.java b/blood_bus_bloodbank/src/main/java/com/czblood/busBloodbank/controller/MatchBloodController.java
index 2e6deda..2a0fba6 100644
--- a/blood_bus_bloodbank/src/main/java/com/czblood/busBloodbank/controller/MatchBloodController.java
+++ b/blood_bus_bloodbank/src/main/java/com/czblood/busBloodbank/controller/MatchBloodController.java
@@ -33,6 +33,6 @@ public class MatchBloodController {
     @ApiOperation("获取血液信息")
     @GetMapping("/getBloodInfo")
     public Result getBloodInfo(){
-
+        return null;
     }
 }