diff --git a/common/domain/src/main/java/org/funcode/portal/server/common/domain/ielts/Course.java b/common/domain/src/main/java/org/funcode/portal/server/common/domain/ielts/Course.java
index 16f55b0..0882ae0 100644
--- a/common/domain/src/main/java/org/funcode/portal/server/common/domain/ielts/Course.java
+++ b/common/domain/src/main/java/org/funcode/portal/server/common/domain/ielts/Course.java
@@ -80,7 +80,7 @@ public class Course extends BaseEntity {
     @Schema(description = "课程封面文件")
     private Storage courseCoverStorage;
 
-    @ManyToMany
+    @ManyToMany(fetch = FetchType.EAGER)
     @JoinTable(
             name = "tb_course_course_attachment_storages",
             joinColumns = @JoinColumn(name = "course_id"),
diff --git a/common/domain/src/main/java/org/funcode/portal/server/common/domain/security/User.java b/common/domain/src/main/java/org/funcode/portal/server/common/domain/security/User.java
index 7fe7aad..7394fd3 100644
--- a/common/domain/src/main/java/org/funcode/portal/server/common/domain/security/User.java
+++ b/common/domain/src/main/java/org/funcode/portal/server/common/domain/security/User.java
@@ -122,7 +122,7 @@ public class User extends BaseEntity implements UserDetails {
             inverseJoinColumns = @JoinColumn(name = "role_id"))
     private Set<Role> roles;
 
-    @OneToMany(mappedBy = "user")
+    @OneToMany(mappedBy = "user", fetch = FetchType.EAGER)
     @ToString.Exclude
     private Set<Order> orders;
 
diff --git a/starter/src/main/resources/application.yml b/starter/src/main/resources/application.yml
index ee31927..3c561d0 100644
--- a/starter/src/main/resources/application.yml
+++ b/starter/src/main/resources/application.yml
@@ -53,6 +53,10 @@ spring:
     name: portal-server
   config:
     import: optional:classpath:docker/.env[.properties]
+  servlet:
+    multipart:
+      max-file-size: 1GB
+      max-request-size: 1GB
   cloud:
     nacos:
       discovery: #启用 spring cloud nacos discovery