diff --git a/src/main/java/com/biutag/supervision/pojo/entity/DepartNegativeRate.java b/src/main/java/com/biutag/supervision/pojo/entity/DepartNegativeRate.java
index 860224e..64ffeea 100644
--- a/src/main/java/com/biutag/supervision/pojo/entity/DepartNegativeRate.java
+++ b/src/main/java/com/biutag/supervision/pojo/entity/DepartNegativeRate.java
@@ -9,12 +9,10 @@ import lombok.Setter;
 @Getter
 public class DepartNegativeRate {
 
-    // 
-    @TableId
+    //
     private String departId;
 
     // 月份
-    @TableId
     private String month;
 
     // 问题发生率