feat: 调整枚举表SQL为PostgreSQL格式

src/main/java/com/bruce/common/entity/BaseEntity.java

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+package com.bruce.common.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.util.Date;
+
+@Data
+@Schema(description = "实体公共基类")
+public class BaseEntity {
+
+    @Schema(description = "主键ID")
+    @TableId(type = IdType.ASSIGN_ID)
+    private Long id;
+
+    @Schema(description = "创建者")
+    @TableField(value = "create_by")
+    private String createBy;
+
+    @Schema(description = "创建时间", example = "2026-05-18 20:00:00")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @TableField(value = "create_time")
+    private Date createTime;
+
+    @Schema(description = "更新者")
+    @TableField(value = "update_by")
+    private String updateBy;
+
+    @Schema(description = "更新时间", example = "2026-05-18 20:00:00")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @TableField(value = "update_time")
+    private Date updateTime;
+
+}

src/main/java/com/bruce/common/entity/SysEnum.java

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+package com.bruce.common.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+@TableName("sys_setting")
+@Schema(description = "系统枚举配置")
+public class SysEnum extends BaseEntity {
+
+    @Schema(description = "模块")
+    private String catalog;
+
+    @Schema(description = "类型")
+    private String type;
+
+    @Schema(description = "名称")
+    private String name;
+
+    @Schema(description = "值")
+    private Integer value;
+
+    @Schema(description = "字符串值")
+    private String strvalue;
+
+    @Schema(description = "排序")
+    private Integer sort;
+
+    @Schema(description = "版本")
+    private Integer version;
+
+    @Schema(description = "备注")
+    private String remark;
+}

src/test/java/com/bruce/common/entity/EntityStructureTests.java

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+package com.bruce.common.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import io.swagger.v3.oas.annotations.media.Schema;
+import org.junit.jupiter.api.Test;
+
+import java.lang.reflect.Field;
+import java.util.Arrays;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+class EntityStructureTests {
+
+    @Test
+    void baseEntityShouldUseMybatisPlusAssignedIdAndSysEnumShouldContainBusinessFields() throws NoSuchFieldException {
+        Field idField = BaseEntity.class.getDeclaredField("id");
+        TableId tableId = idField.getAnnotation(TableId.class);
+
+        assertNotNull(tableId);
+        assertEquals(IdType.ASSIGN_ID, tableId.type());
+
+        Set<String> fieldNames = Arrays.stream(SysEnum.class.getDeclaredFields())
+                .map(Field::getName)
+                .collect(Collectors.toSet());
+
+        assertTrue(fieldNames.contains("catalog"));
+        assertTrue(fieldNames.contains("type"));
+        assertTrue(fieldNames.contains("name"));
+        assertTrue(fieldNames.contains("value"));
+        assertTrue(fieldNames.contains("strvalue"));
+        assertTrue(fieldNames.contains("sort"));
+        assertTrue(fieldNames.contains("version"));
+        assertTrue(fieldNames.contains("remark"));
+        assertTrue(BaseEntity.class.isAssignableFrom(SysEnum.class));
+    }
+
+    @Test
+    void entitiesShouldExposeOpenApiSchemaAnnotations() throws NoSuchFieldException {
+        Schema baseSchema = BaseEntity.class.getAnnotation(Schema.class);
+        Schema sysEnumSchema = SysEnum.class.getAnnotation(Schema.class);
+        Schema createTimeSchema = BaseEntity.class.getDeclaredField("createTime").getAnnotation(Schema.class);
+        Schema catalogSchema = SysEnum.class.getDeclaredField("catalog").getAnnotation(Schema.class);
+
+        assertNotNull(baseSchema);
+        assertNotNull(sysEnumSchema);
+        assertNotNull(createTimeSchema);
+        assertNotNull(catalogSchema);
+    }
+}