diff --git a/src/main/java/com/example/catchTheLetters/controller/LevelController.java b/src/main/java/com/example/catchTheLetters/controller/LevelController.java
index 5554f32..5bc5f8e 100644
--- a/src/main/java/com/example/catchTheLetters/controller/LevelController.java
+++ b/src/main/java/com/example/catchTheLetters/controller/LevelController.java
@@ -44,7 +44,7 @@ public class LevelController {
     @ApiOperation(value = "关卡创建（web前端管理员提交）")
     @PostMapping("/create")
     public R create(@RequestBody Level level) {
-        return levelService.LevelCreate(level) ? R.ok() : R.fail();
+        return levelService.levelCreate(level) ? R.ok() : R.fail();
     }
 
     @ApiOperation(value = "关卡修改（web前端管理员提交）")
diff --git a/src/main/java/com/example/catchTheLetters/entity/Level.java b/src/main/java/com/example/catchTheLetters/entity/Level.java
index 2bbd4f6..7a81a3f 100644
--- a/src/main/java/com/example/catchTheLetters/entity/Level.java
+++ b/src/main/java/com/example/catchTheLetters/entity/Level.java
@@ -44,83 +44,17 @@ public class Level implements Serializable {
      * 单词列表
      */
     private List<String> words;
-    public Level(String id,Integer order,String name,Integer type,Long timeLimit,Integer targetScore, List<String> words){
-        this.id=id;
-        this.order=order;
-        this.name=name;
-        this.type=type;
-        this.timeLimit=timeLimit;
-        this.targetScore=targetScore;
-        this.words=words;
 
+    public Level() {
     }
 
-    public String getId() {
-        return id;
-    }
-
-    public void setId(String id) {
+    public Level(String id, Integer order, String name, Integer type, Long timeLimit, Integer targetScore, List<String> words) {
         this.id = id;
-    }
-
-    public Integer getOrder() {
-        return order;
-    }
-
-    public void setOrder(Integer order) {
         this.order = order;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
         this.name = name;
-    }
-
-    public Integer getType() {
-        return type;
-    }
-
-    public void setType(Integer type) {
         this.type = type;
-    }
-
-    public Long getTimeLimit() {
-        return timeLimit;
-    }
-
-    public void setTimeLimit(Long timeLimit) {
         this.timeLimit = timeLimit;
-    }
-
-    public Integer getTargetScore() {
-        return targetScore;
-    }
-
-    public void setTargetScore(Integer targetScore) {
         this.targetScore = targetScore;
-    }
-
-    public List<String> getWords() {
-        return words;
-    }
-
-    public void setWords(List<String> words) {
         this.words = words;
     }
-    @Override
-    public  String toString(){
-        return "Level{" +
-                "id=" + id +
-                ", order= '"+ order +'\''+
-                ", name= '"+ name +'\''+
-                ", type= '"+ type +'\''+
-                ", timeLimit= '"+ timeLimit +'\''+
-                ", targetScore= '"+ targetScore +'\''+
-                ", words= '"+ words +'\''+'}';
-
-
-    }
 }
diff --git a/src/main/java/com/example/catchTheLetters/service/LevelService.java b/src/main/java/com/example/catchTheLetters/service/LevelService.java
index aa560e5..fd08c3a 100644
--- a/src/main/java/com/example/catchTheLetters/service/LevelService.java
+++ b/src/main/java/com/example/catchTheLetters/service/LevelService.java
@@ -53,6 +53,6 @@ public interface LevelService {
      * @param level 关卡信息
      * @return 关卡创建是否成功
      */
-    boolean LevelCreate(Level level);
+    boolean levelCreate(Level level);
 
 }
diff --git a/src/main/java/com/example/catchTheLetters/service/impl/LevelServiceImpl.java b/src/main/java/com/example/catchTheLetters/service/impl/LevelServiceImpl.java
index 3609fd2..baefe8d 100644
--- a/src/main/java/com/example/catchTheLetters/service/impl/LevelServiceImpl.java
+++ b/src/main/java/com/example/catchTheLetters/service/impl/LevelServiceImpl.java
@@ -86,15 +86,8 @@ public class LevelServiceImpl implements LevelService {
     }
 
     @Override
-    public boolean LevelCreate(Level level) {
-        String s=level.toString();
-        if (s != null) {
-
-            mongoTemplate.insert(s);
-            return true;
-        }
-
-        return false;
+    public boolean levelCreate(Level level) {
+        var insert = mongoTemplate.insert(level);
+        return insert.getId() != null;
     }
-
 }
diff --git a/src/test/java/com/example/catchTheLetters/TestInsertLevel.java b/src/test/java/com/example/catchTheLetters/TestInsertLevel.java
new file mode 100644
index 0000000..fd00af2
--- /dev/null
+++ b/src/test/java/com/example/catchTheLetters/TestInsertLevel.java
@@ -0,0 +1,67 @@
+package com.example.catchTheLetters;
+
+import com.example.catchTheLetters.entity.Level;
+import com.example.catchTheLetters.service.LevelService;
+import jakarta.annotation.Resource;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import java.util.ArrayList;
+import java.util.Random;
+
+@SpringBootTest
+class TestInsertLevel {
+
+    @Resource
+    private LevelService levelService;
+
+    @Test
+    void testInsertLevel() {
+        var words = new ArrayList<String>(){
+            {
+                add("apple");
+                add("banana");
+                add("cherry");
+                add("date");
+                add("elderberry");
+                add("fig");
+                add("grape");
+                add("honeydew");
+                add("imbe");
+                add("jackfruit");
+                add("kiwi");
+                add("lemon");
+                add("mango");
+                add("nectarine");
+                add("orange");
+                add("papaya");
+                add("quince");
+                add("raspberry");
+                add("strawberry");
+                add("tangerine");
+                add("ugli");
+                add("vanilla");
+                add("watermelon");
+                add("ximenia");
+                add("yuzu");
+                add("zucchini");
+            }
+        };
+
+        // 存20个关卡
+        for (int i = 0; i < 20; i++) {
+            var type = new Random().nextInt(2);
+            // 如果是1，则需要设置目标分数
+            var targetScore = type == 1 ? new Random().nextInt(100) : null;
+            // 如果是0，则单词列表5个就够，否则15个
+            var wordList = new ArrayList<String>();
+            for (int j = 0; j < (type == 0 ? 5 : 15); j++) {
+                wordList.add(words.get(new Random().nextInt(words.size())));
+            }
+            // 时间全部设置为3分钟
+            var level = new Level(Integer.toString(i), i, "Level" + i, type, 180000L, targetScore, wordList);
+
+            levelService.levelCreate(level);
+        }
+    }
+}