diff --git a/sql/hellogithub.sql b/sql/hellogithub.sql
index 291e08b..aa3c71c 100644
--- a/sql/hellogithub.sql
+++ b/sql/hellogithub.sql
@@ -11,7 +11,7 @@
  Target Server Version : 80031 (8.0.31)
  File Encoding         : 65001
 
- Date: 02/07/2023 10:06:54
+ Date: 02/07/2023 11:09:44
 */
 
 SET NAMES utf8mb4;
@@ -41,7 +41,7 @@ CREATE TABLE `article`  (
   `articleId` int NOT NULL AUTO_INCREMENT COMMENT '文章ID',
   `userId` int NULL DEFAULT NULL COMMENT '用户ID',
   `articleContent` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL COMMENT '文章内容',
-  `publishTime` datetime NULL DEFAULT NULL COMMENT '发布时间',
+  `publishTime` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '发布时间',
   `isValid` int NULL DEFAULT NULL COMMENT '是否有效',
   `readCount` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '阅读次数',
   PRIMARY KEY (`articleId`) USING BTREE,
@@ -63,11 +63,12 @@ CREATE TABLE `category`  (
   `categoryName` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '标签名称',
   `isValid` int NULL DEFAULT NULL COMMENT '是否有效（0/1）',
   PRIMARY KEY (`categoryId`) USING BTREE
-) ENGINE = InnoDB AUTO_INCREMENT = 18 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '标签表' ROW_FORMAT = DYNAMIC;
+) ENGINE = InnoDB AUTO_INCREMENT = 19 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '标签表' ROW_FORMAT = DYNAMIC;
 
 -- ----------------------------
 -- Records of category
 -- ----------------------------
+INSERT INTO `category` VALUES (0, '<i class=\"el-icon-discover\" style=\"margin-right: 10px\"></i> 综合', '综合', NULL);
 INSERT INTO `category` VALUES (1, '<i class=\"el-ico-alicyuyan\" style=\"margin-right: 10px\"></i> C', 'C', 1);
 INSERT INTO `category` VALUES (2, '<i class=\"el-ico-aliCyuyan\" style=\"margin-right: 10px\"></i> C#', 'C#', 1);
 INSERT INTO `category` VALUES (3, '<i class=\"el-ico-alicyuyan\" style=\"margin-right: 10px\"></i> C++', 'C++', 1);
@@ -96,7 +97,7 @@ CREATE TABLE `comment`  (
   `projectId` int NULL DEFAULT NULL COMMENT '项目ID',
   `content` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL COMMENT '评论内容',
   `isUsed` int NULL DEFAULT NULL COMMENT '是否使用过',
-  `commentTime` datetime NULL DEFAULT NULL COMMENT '评论时间',
+  `commentTime` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '评论时间',
   `isValid` int NULL DEFAULT NULL COMMENT '是否有效',
   PRIMARY KEY (`commentId`) USING BTREE,
   INDEX `userId_comment`(`userId` ASC) USING BTREE,
@@ -173,7 +174,7 @@ CREATE TABLE `user`  (
   `userId` int NOT NULL AUTO_INCREMENT COMMENT '用户ID',
   `userName` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '用户名',
   `userPassword` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '密码',
-  `creatTime` datetime NULL DEFAULT NULL COMMENT '创建时间',
+  `creatTime` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '创建时间',
   `isValid` int NULL DEFAULT NULL COMMENT '是否有效(0/1)',
   `projectNum` int NULL DEFAULT NULL COMMENT '提交的项目总数',
   `searchHistory` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL COMMENT '搜索历史',