diff --git a/src/main/java/icu/samnyan/aqua/sega/chusan/controller/ChusanServletController.java b/src/main/java/icu/samnyan/aqua/sega/chusan/controller/ChusanServletController.java
index a2912da8..29f90e25 100644
--- a/src/main/java/icu/samnyan/aqua/sega/chusan/controller/ChusanServletController.java
+++ b/src/main/java/icu/samnyan/aqua/sega/chusan/controller/ChusanServletController.java
@@ -62,7 +62,6 @@ public class ChusanServletController {
     private final CMUpsertUserGachaHandler cmUpsertUserGachaHandler;
     private final CMUpsertUserPrintSubtractHandler cmUpsertUserPrintSubtractHandler;
     private final CMUpsertUserPrintCancelHandler cmUpsertUserPrintCancelHandler;
-    private final GetUserCtoCPlayHandler getUserCtoCPlayHandler;
     private final BeginMatchingHandler beginMatchingHandler;
     private final EndMatchingHandler endMatchingHandler;
     private final GetMatchingStateHandler getMatchingStateHandler;
@@ -140,7 +139,6 @@ public class ChusanServletController {
         this.cmUpsertUserGachaHandler = cmUpsertUserGachaHandler;
         this.cmUpsertUserPrintSubtractHandler = cmUpsertUserPrintSubtractHandler;
         this.cmUpsertUserPrintCancelHandler = cmUpsertUserPrintCancelHandler;
-        this.getUserCtoCPlayHandler = getUserCtoCPlayHandler;
         this.beginMatchingHandler = beginMatchingHandler;
         this.endMatchingHandler = endMatchingHandler;
         this.getMatchingStateHandler = getMatchingStateHandler;
diff --git a/src/main/java/icu/samnyan/aqua/sega/chusan/model/userdata/UserCMission.java b/src/main/java/icu/samnyan/aqua/sega/chusan/model/userdata/UserCMission.java
index bf0151dd..b72e21b4 100644
--- a/src/main/java/icu/samnyan/aqua/sega/chusan/model/userdata/UserCMission.java
+++ b/src/main/java/icu/samnyan/aqua/sega/chusan/model/userdata/UserCMission.java
@@ -1,7 +1,7 @@
 package icu.samnyan.aqua.sega.chusan.model.userdata;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import jakarta.persistence.*;
+import javax.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
diff --git a/src/main/java/icu/samnyan/aqua/sega/chusan/model/userdata/UserCMissionProgress.java b/src/main/java/icu/samnyan/aqua/sega/chusan/model/userdata/UserCMissionProgress.java
index 3ff182eb..a107169e 100644
--- a/src/main/java/icu/samnyan/aqua/sega/chusan/model/userdata/UserCMissionProgress.java
+++ b/src/main/java/icu/samnyan/aqua/sega/chusan/model/userdata/UserCMissionProgress.java
@@ -1,11 +1,12 @@
 package icu.samnyan.aqua.sega.chusan.model.userdata;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
+import javax.persistence.*;
+
 @Entity(name = "ChusanUserCMissionProgress")
 @Table(name = "chusan_user_cmission_progress", uniqueConstraints = {@UniqueConstraint(columnNames = {"user_id", "mission_id", "order"})})
 @Data