小修改

pom.xml

@@ -35,11 +35,6 @@
             <artifactId>spring-boot-starter-jdbc</artifactId>
         </dependency>
 
-<!--        <dependency>-->
-<!--            <groupId>org.springframework.boot</groupId>-->
-<!--            <artifactId>spring-boot-starter-security</artifactId>-->
-<!--        </dependency>-->
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
@@ -57,12 +52,6 @@
             <scope>test</scope>
         </dependency>
 
-<!--        <dependency>-->
-<!--            <groupId>org.springframework.security</groupId>-->
-<!--            <artifactId>spring-security-test</artifactId>-->
-<!--            <scope>test</scope>-->
-<!--        </dependency>-->
-
         <!-- MySQL JDBC 驱动 -->
         <dependency>
             <groupId>mysql</groupId>

src/main/java/jty/expressdistributionsystem/controller/UserController.java

@@ -266,7 +266,7 @@ public class UserController {
 
     // 用户代取快递
     @PostMapping("/pickUp")
-    public Result<String> pickUpExpress(@RequestBody @Validated @NotNull PickUpExpressDTO pickUpExpressDTO) {
+    public Result<String> pickUpExpress(@RequestBody @Validated PickUpExpressDTO pickUpExpressDTO) {
         // 查询快递原主人信息
         QueryWrapper<User> userQueryWrapper = new QueryWrapper<>();
         userQueryWrapper.eq("user_name", pickUpExpressDTO.getMaster());