diff --git a/src/main/java/com/gxwebsoft/oa/entity/OaAssets.java b/src/main/java/com/gxwebsoft/oa/entity/OaAssets.java
index 935c69f..d4afe3e 100644
--- a/src/main/java/com/gxwebsoft/oa/entity/OaAssets.java
+++ b/src/main/java/com/gxwebsoft/oa/entity/OaAssets.java
@@ -8,6 +8,7 @@ import com.baomidou.mybatisplus.annotation.TableLogic;
 import java.io.Serializable;
 import java.util.Date;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.media.Schema;
@@ -97,9 +98,11 @@ public class OaAssets implements Serializable {
     private String content;
 
     @Schema(description = "购买时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date startTime;
 
     @Schema(description = "到期时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date endTime;
 
     @Schema(description = "置顶状态")
diff --git a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsDomain.java b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsDomain.java
index f6f3aae..5943d6a 100644
--- a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsDomain.java
+++ b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsDomain.java
@@ -9,6 +9,7 @@ import com.baomidou.mybatisplus.annotation.TableLogic;
 import java.io.Serializable;
 import java.util.Date;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
@@ -52,9 +53,11 @@ public class OaAssetsDomain implements Serializable {
     private BigDecimal price;
 
     @Schema(description = "购买时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date startTime;
 
     @Schema(description = "到期时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date endTime;
 
     @Schema(description = "置顶状态")
diff --git a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsEmail.java b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsEmail.java
index 93b5700..a0e805b 100644
--- a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsEmail.java
+++ b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsEmail.java
@@ -9,6 +9,7 @@ import com.baomidou.mybatisplus.annotation.TableLogic;
 import java.io.Serializable;
 import java.util.Date;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
@@ -52,9 +53,11 @@ public class OaAssetsEmail implements Serializable {
     private String content;
 
     @Schema(description = "购买时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date startTime;
 
     @Schema(description = "到期时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date endTime;
 
     @Schema(description = "置顶状态")
diff --git a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsMysql.java b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsMysql.java
index 5999a3e..b39315c 100644
--- a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsMysql.java
+++ b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsMysql.java
@@ -4,11 +4,11 @@ import java.math.BigDecimal;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
-import java.time.LocalDateTime;
 import com.baomidou.mybatisplus.annotation.TableLogic;
 import java.io.Serializable;
 import java.util.Date;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
@@ -58,9 +58,11 @@ public class OaAssetsMysql implements Serializable {
     private BigDecimal price;
 
     @Schema(description = "购买时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date startTime;
 
     @Schema(description = "到期时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date endTime;
 
     @Schema(description = "置顶状态")
diff --git a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsSoftwareCert.java b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsSoftwareCert.java
index 10963f0..78e2938 100644
--- a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsSoftwareCert.java
+++ b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsSoftwareCert.java
@@ -4,11 +4,11 @@ import java.math.BigDecimal;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
-import java.time.LocalDateTime;
 import com.baomidou.mybatisplus.annotation.TableLogic;
 import java.io.Serializable;
 import java.util.Date;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
@@ -52,9 +52,11 @@ public class OaAssetsSoftwareCert implements Serializable {
     private String certUrl;
 
     @Schema(description = "购买时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date startTime;
 
     @Schema(description = "到期时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date endTime;
 
     @Schema(description = "置顶状态")
diff --git a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsSsl.java b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsSsl.java
index 5e16bc6..b89e837 100644
--- a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsSsl.java
+++ b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsSsl.java
@@ -4,11 +4,11 @@ import java.math.BigDecimal;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
-import java.time.LocalDateTime;
 import com.baomidou.mybatisplus.annotation.TableLogic;
 import java.io.Serializable;
 import java.util.Date;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
@@ -61,9 +61,11 @@ public class OaAssetsSsl implements Serializable {
     private String certCrt;
 
     @Schema(description = "购买时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date startTime;
 
     @Schema(description = "到期时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date endTime;
 
     @Schema(description = "置顶状态")
diff --git a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsTrademark.java b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsTrademark.java
index 20bd3de..2b52097 100644
--- a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsTrademark.java
+++ b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsTrademark.java
@@ -4,11 +4,11 @@ import java.math.BigDecimal;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
-import java.time.LocalDateTime;
 import com.baomidou.mybatisplus.annotation.TableLogic;
 import java.io.Serializable;
 import java.util.Date;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
@@ -52,9 +52,11 @@ public class OaAssetsTrademark implements Serializable {
     private String certUrl;
 
     @Schema(description = "购买时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date startTime;
 
     @Schema(description = "到期时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date endTime;
 
     @Schema(description = "置顶状态")
diff --git a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsVhost.java b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsVhost.java
index 36a640d..43d8628 100644
--- a/src/main/java/com/gxwebsoft/oa/entity/OaAssetsVhost.java
+++ b/src/main/java/com/gxwebsoft/oa/entity/OaAssetsVhost.java
@@ -8,6 +8,7 @@ import com.baomidou.mybatisplus.annotation.TableLogic;
 import java.io.Serializable;
 import java.util.Date;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
@@ -57,9 +58,11 @@ public class OaAssetsVhost implements Serializable {
     private String ssl;
 
     @Schema(description = "购买时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date startTime;
 
     @Schema(description = "到期时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date endTime;
 
     @Schema(description = "置顶状态")