diff --git a/src/main/java/com/iflytop/gd/app/model/entity/Container.java b/src/main/java/com/iflytop/gd/app/model/entity/Container.java
index 7e667ac..6524cf9 100644
--- a/src/main/java/com/iflytop/gd/app/model/entity/Container.java
+++ b/src/main/java/com/iflytop/gd/app/model/entity/Container.java
@@ -19,7 +19,7 @@ public class Container extends BaseEntity {
     @Schema(description = "溶液id")
     private Long solutionId;
 
-    @Schema(description = "机器id")
+    @Schema(description = "泵id")
     private String pumpId;
 
     @NotBlank
diff --git a/src/main/resources/sql/init.sql b/src/main/resources/sql/init.sql
index 6519c02..8aa0818 100644
--- a/src/main/resources/sql/init.sql
+++ b/src/main/resources/sql/init.sql
@@ -42,7 +42,9 @@ CREATE TABLE IF NOT EXISTS container (
     solution_id    INTEGER,
     pump_id        TEXT,
     capacity_total INTEGER,
-    capacity_used  INTEGER
+    capacity_used  INTEGER,
+    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP
 );
 
 INSERT OR IGNORE INTO container (id, type, solution_id, pump_id, capacity_total, capacity_used)