修改sql

sql/hellogithub.sql

@@ -11,7 +11,7 @@
  Target Server Version : 80031 (8.0.31)
  File Encoding         : 65001
 
- Date: 30/06/2023 00:34:31
+ Date: 30/06/2023 21:10:44
 */
 
 SET NAMES utf8mb4;
@@ -43,6 +43,7 @@ CREATE TABLE `article`  (
   `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',
   `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,
   INDEX `userId_article`(`userId` ASC) USING BTREE,
   CONSTRAINT `userId_article` FOREIGN KEY (`userId`) REFERENCES `user` (`userId`) ON DELETE RESTRICT ON UPDATE RESTRICT
@@ -61,11 +62,12 @@ CREATE TABLE `category`  (
   `category` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '标签内容',
   `isValid` int NULL DEFAULT NULL COMMENT '是否有效（0/1）',
   PRIMARY KEY (`categoryId`) USING BTREE
-) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '标签表' ROW_FORMAT = DYNAMIC;
+) ENGINE = InnoDB AUTO_INCREMENT = 2 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '标签表' ROW_FORMAT = DYNAMIC;
 
 -- ----------------------------
 -- Records of category
 -- ----------------------------
+INSERT INTO `category` VALUES (1, 'C', 1);
 
 -- ----------------------------
 -- Table structure for comment
@@ -97,6 +99,7 @@ DROP TABLE IF EXISTS `project`;
 CREATE TABLE `project`  (
   `projectId` int NOT NULL AUTO_INCREMENT COMMENT '项目ID',
   `userId` int NULL DEFAULT NULL COMMENT '用户ID',
+  `projectName` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '项目名称',
   `projectUrl` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '项目地址',
   `projectIco` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '项目图标',
   `projectTitle` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '项目标题',
@@ -107,14 +110,18 @@ CREATE TABLE `project`  (
   `isValid` int NULL DEFAULT NULL COMMENT '是否有效(0/1)',
   `fileAddress` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '项目文件地址',
   `periodicals` int NULL DEFAULT NULL COMMENT '期刊',
+  `lookCount` int NULL DEFAULT NULL COMMENT '阅读次数',
   PRIMARY KEY (`projectId`) USING BTREE,
   INDEX `userId`(`userId` ASC) USING BTREE,
-  CONSTRAINT `userId` FOREIGN KEY (`userId`) REFERENCES `user` (`userId`) ON DELETE RESTRICT ON UPDATE RESTRICT
+  INDEX `categoryId_project`(`categoryId` ASC) USING BTREE,
-) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '项目表' ROW_FORMAT = DYNAMIC;
+  CONSTRAINT `userId` FOREIGN KEY (`userId`) REFERENCES `user` (`userId`) ON DELETE RESTRICT ON UPDATE RESTRICT,
+  CONSTRAINT `categoryId_project` FOREIGN KEY (`categoryId`) REFERENCES `category` (`categoryId`) ON DELETE RESTRICT ON UPDATE RESTRICT
+) ENGINE = InnoDB AUTO_INCREMENT = 2 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '项目表' ROW_FORMAT = DYNAMIC;
 
 -- ----------------------------
 -- Records of project
 -- ----------------------------
+INSERT INTO `project` VALUES (1, 1, NULL, '11111', '1111', '1111', '11111111111111', 1, '2023-06-30 18:58:01', 1, 1, '1111', 11111, NULL);
 
 -- ----------------------------
 -- Table structure for project_category
@@ -129,11 +136,12 @@ CREATE TABLE `project_category`  (
   INDEX `projectId`(`projectId` ASC) USING BTREE,
   CONSTRAINT `categoryId` FOREIGN KEY (`categoryId`) REFERENCES `category` (`categoryId`) ON DELETE RESTRICT ON UPDATE RESTRICT,
   CONSTRAINT `projectId` FOREIGN KEY (`projectId`) REFERENCES `project` (`projectId`) ON DELETE RESTRICT ON UPDATE RESTRICT
-) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '项目标签中间表' ROW_FORMAT = DYNAMIC;
+) ENGINE = InnoDB AUTO_INCREMENT = 2 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '项目标签中间表' ROW_FORMAT = DYNAMIC;
 
 -- ----------------------------
 -- Records of project_category
 -- ----------------------------
+INSERT INTO `project_category` VALUES (1, 1, 1);
 
 -- ----------------------------
 -- Table structure for user

src/com/hellogithub/servlet/UserLoginServlet.java

@@ -58,8 +58,8 @@ public class UserLoginServlet extends HttpServlet {
             return;
         }
         // 在调用业务逻辑层
-        userEntity adminUserEntity = userService.UserLogin(userName, userPwd);
+        userEntity UserEntity = userService.UserLogin(userName, userPwd);
-        if (adminUserEntity == null) {
+        if (UserEntity == null) {
             // 用户名称或者密码错误!
             setResultError("用户名或者密码错误！！！", writer);
             return;
@@ -75,7 +75,7 @@ public class UserLoginServlet extends HttpServlet {
         }
         // 能够db中查询到对象 登录成功了  将用户数据存放在session中
         session = req.getSession();
-        session.setAttribute("user", adminUserEntity);
+        session.setAttribute("user", UserEntity);
         setResultOK("登录成功！", writer);
     }