迁移config, dict, question接口

2025-08-27 22:32:59 +08:00 · 2025-08-27 22:32:59 +08:00 · 6022e8e17a
commit 6022e8e17a
parent f3b783bf86
9 changed files with 2040 additions and 6 deletions
--- a/src/background/db/config.js
+++ b/src/background/db/config.js
@ -0,0 +1,143 @@
+const { getSystemDbPath } = require('./path.js');
+const { executeWithRetry } = require('./utils.js');
+const { getDbConnection } = require('./index.js');
+
+/**
+ * 从config表获取配置项
+ * @param {string} key - 配置项键名
+ * @returns {Promise<{key: string, value: string} | null>} 配置项对象，如果不存在返回null
+ */
+async function getConfig(key) {
+  try {
+    const db = await getDbConnection(getSystemDbPath());
+
+    const result = await executeWithRetry(db, async () => {
+      return await db.getAsync('SELECT * FROM config WHERE key = ?', [key]);
+    });
+
+    return result;
+  } catch (error) {
+    console.error(`获取配置项${key}失败:`, error);
+    throw error;
+  }
+}
+
+/**
+ * 获取所有配置项列表
+ * @returns {Promise<Array<{id: number, key: string, value: string, protected: number}>>} 配置项列表
+ */
+async function getAllConfigs() {
+  try {
+    const db = await getDbConnection(getSystemDbPath());
+
+    const result = await executeWithRetry(db, async () => {
+      return await db.allAsync('SELECT * FROM config');
+    });
+
+    return result;
+  } catch (error) {
+    console.error('获取配置项列表失败:', error);
+    throw error;
+  }
+}
+
+/**
+ * 通过ID获取配置项
+ * @param {number} id - 配置项ID
+ * @returns {Promise<{id: number, key: string, value: string, protected: number} | null>} 配置项对象，如果不存在返回null
+ */
+async function getConfigById(id) {
+  try {
+    const db = await getDbConnection(getSystemDbPath());
+
+    const result = await executeWithRetry(db, async () => {
+      return await db.getAsync('SELECT * FROM config WHERE id = ?', [id]);
+    });
+
+    return result;
+  } catch (error) {
+    console.error(`通过ID获取配置项${id}失败:`, error);
+    throw error;
+  }
+}
+
+/**
+ * 更新或插入配置项
+ * @param {string} key - 配置项键名
+ * @param {string} value - 配置项值
+ * @returns {Promise<void>}
+ */
+async function setConfig(key, value) {
+  try {
+    const db = await getDbConnection(getSystemDbPath());
+
+    // 先检查是否存在
+    const existing = await executeWithRetry(db, async () => {
+      return await db.getAsync('SELECT * FROM config WHERE key = ?', [key]);
+    });
+
+    if (existing) {
+      // 检查是否受保护
+      // if (existing.protected === 1) {
+      //   throw new Error(`配置项${key}是受保护的，无法修改`);
+      // }
+      // 更新
+      await executeWithRetry(db, async () => {
+        await db.runAsync('UPDATE config SET value = ? WHERE key = ?', [value, key]);
+        console.log(`成功更新配置项: ${key}`);
+      });
+    } else {
+      // 插入 (默认不保护)
+      await executeWithRetry(db, async () => {
+        await db.runAsync('INSERT INTO config (key, value, protected) VALUES (?, ?, 0)', [key, value]);
+        console.log(`成功插入配置项: ${key}`);
+      });
+    }
+  } catch (error) {
+    console.error(`设置配置项${key}失败:`, error);
+    throw error;
+  }
+}
+
+/**
+ * 删除配置项
+ * @param {number} id - 配置项ID
+ * @returns {Promise<void>}
+ */
+async function deleteConfig(id) {
+  try {
+    const db = await getDbConnection(getSystemDbPath());
+
+    // 先检查是否存在
+    const existing = await executeWithRetry(db, async () => {
+      return await db.getAsync('SELECT * FROM config WHERE id = ?', [id]);
+    });
+
+    if (!existing) {
+      throw new Error(`配置项ID ${id} 不存在`);
+    }
+
+    // 检查是否受保护
+    if (existing.protected === 1) {
+      throw new Error(`配置项 ${existing.key} 是受保护的，无法删除`);
+    }
+
+    // 删除
+    await executeWithRetry(db, async () => {
+      await db.runAsync('DELETE FROM config WHERE id = ?', [id]);
+      console.log(`成功删除配置项ID: ${id}`);
+    });
+  } catch (error) {
+    console.error(`删除配置项ID ${id} 失败:`, error);
+    throw error;
+  }
+}
+
+// 导出使用CommonJS格式
+module.exports = {
+  getConfig,
+  setConfig,
+  getAllConfigs,
+  getConfigById,
+  deleteConfig
+};
--- a/src/background/db/dict.js
+++ b/src/background/db/dict.js
@ -0,0 +1,259 @@
+const { getSystemDbPath } = require('./path.js');
+const { executeWithRetry } = require('./utils.js');
+const { getDbConnection } = require('./index.js');
+
+/**
+ * 查询dict_items连接dict_types后的记录列表
+ * @returns {Promise<Array>} 记录列表
+ */
+async function getDictItemsWithTypes() {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const sql = `
+      SELECT di.*, dt.type_name
+      FROM dict_items di
+      JOIN dict_types dt ON di.type_code = dt.type_code
+      ORDER BY dt.type_code, di.item_code
+    `;
+    return await db.allAsync(sql);
+  });
+}
+
+/**
+ * 查询dict_types列表
+ * @returns {Promise<Array>} 类型列表
+ */
+async function getDictTypes() {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const sql = 'SELECT * FROM dict_types ORDER BY type_code';
+    return await db.allAsync(sql);
+  });
+}
+
+/**
+ * 添加dict_types
+ * @param {Object} typeData 类型数据
+ * @returns {Promise<Object>} 添加的类型
+ */
+async function addDictType(typeData) {
+  const { type_code, type_name, description } = typeData;
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const sql = 'INSERT INTO dict_types (type_code, type_name, description) VALUES (?, ?, ?)';
+    const result = await db.runAsync(sql, [type_code, type_name, description || null]);
+    return { id: result.lastID, ...typeData };
+  });
+}
+
+/**
+ * 添加dict_items
+ * @param {Object} itemData 字典项数据
+ * @returns {Promise<Object>} 添加的字典项
+ */
+async function addDictItem(itemData) {
+  const { type_code, item_code, item_name, item_description, parent_code, is_active } = itemData;
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const sql = 'INSERT INTO dict_items (type_code, item_code, item_name, item_description, parent_code, is_active) VALUES (?, ?, ?, ?, ?, ?)';
+    const result = await db.runAsync(sql, [
+      type_code,
+      item_code,
+      item_name,
+      item_description || null,
+      parent_code || null,
+      is_active !== undefined ? is_active : 1
+    ]);
+
+    // 检查result是否存在，如果不存在则获取最后插入的ID
+    let lastId;
+    if (result && result.lastID) {
+      lastId = result.lastID;
+    } else {
+      // 使用另一种方式获取最后插入的ID
+      const idResult = await db.getAsync('SELECT last_insert_rowid() as id');
+      lastId = idResult ? idResult.id : null;
+    }
+
+    if (!lastId) {
+      throw new Error('无法获取插入的字典项ID');
+    }
+
+    return { id: lastId, ...itemData };
+  });
+}
+
+/**
+ * 查询一条dict_types
+ * @param {number} id 类型ID
+ * @returns {Promise<Object|null>} 类型数据或null
+ */
+async function getDictTypeById(id) {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const sql = 'SELECT * FROM dict_types WHERE id = ?';
+    return await db.getAsync(sql, [id]);
+  });
+}
+
+/**
+ * 查询一条dict_items
+ * @param {number} id 字典项ID
+ * @returns {Promise<Object|null>} 字典项数据或null
+ */
+async function getDictItemById(id) {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const sql = 'SELECT * FROM dict_items WHERE id = ?';
+    return await db.getAsync(sql, [id]);
+  });
+}
+
+/**
+ * 根据dict_types的type_code查询dict_items列表
+ * @param {string} typeCode 类型编码
+ * @param {number} isActive 是否激活(1=激活, 0=未激活, 不传=全部)
+ * @returns {Promise<Array>} 字典项列表
+ */
+async function getDictItemsByTypeCode(typeCode, isActive = undefined) {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    let sql = 'SELECT * FROM dict_items WHERE type_code = ?';
+    const params = [typeCode];
+
+    if (isActive !== undefined) {
+      sql += ' AND is_active = ?';
+      params.push(isActive);
+    }
+
+    sql += ' ORDER BY item_code';
+    return await db.allAsync(sql, params);
+  });
+}
+
+/**
+ * 更新一条dict_types
+ * @param {number} id 类型ID
+ * @param {Object} typeData 更新的数据
+ * @returns {Promise<boolean>} 是否更新成功
+ */
+async function updateDictType(id, typeData) {
+  const { type_code, type_name, description } = typeData;
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const sql = 'UPDATE dict_types SET type_code = ?, type_name = ?, description = ? WHERE id = ?';
+    const result = await db.runAsync(sql, [type_code, type_name, description || null, id]);
+    return result.changes > 0;
+  });
+}
+
+/**
+ * 更新一条dict_items
+ * @param {number} id 字典项ID
+ * @param {Object} itemData 更新的数据
+ * @returns {Promise<boolean>} 是否更新成功
+ */
+async function updateDictItem(id, itemData) {
+  const { type_code, item_code, item_name, item_description, parent_code, is_active } = itemData;
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const sql = 'UPDATE dict_items SET type_code = ?, item_code = ?, item_name = ?, item_description = ?, parent_code = ?, is_active = ? WHERE id = ?';
+    const result = await db.runAsync(sql, [
+      type_code,
+      item_code,
+      item_name,
+      item_description || null,
+      parent_code || null,
+      is_active !== undefined ? is_active : 1,
+      id
+    ]);
+
+    // 检查result是否存在以及是否有changes属性
+    if (!result || result.changes === undefined) {
+      return false;
+    }
+
+    return result.changes > 0;
+  });
+}
+
+/**
+ * 删除一条dict_types
+ * @param {number} id 类型ID
+ * @returns {Promise<boolean>} 是否删除成功
+ */
+async function deleteDictType(id) {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    // 先检查是否有关联的字典项
+    const checkSql = 'SELECT COUNT(*) as count FROM dict_items WHERE type_code = (SELECT type_code FROM dict_types WHERE id = ?)';
+    const result = await db.getAsync(checkSql, [id]);
+    if (result.count > 0) {
+      throw new Error('该字典类型下有关联的字典项，不允许删除');
+    }
+
+    // 删除字典类型
+    const deleteSql = 'DELETE FROM dict_types WHERE id = ?';
+    const deleteResult = await db.runAsync(deleteSql, [id]);
+    return deleteResult.changes > 0;
+  });
+}
+
+/**
+ * 删除一条dict_items
+ * @param {number} id 字典项ID
+ * @returns {Promise<boolean>} 是否删除成功
+ */
+async function deleteDictItem(id) {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const sql = 'DELETE FROM dict_items WHERE id = ?';
+    const result = await db.runAsync(sql, [id]);
+
+    // 检查result是否存在以及是否有changes属性
+    if (!result || result.changes === undefined) {
+      return false;
+    }
+
+    return result.changes > 0;
+  });
+}
+
+// 检查parent_code是否存在
+async function checkParentCodeExists(parentCode) {
+  if (!parentCode) return true; // 允许空的parent_code
+
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const sql = 'SELECT COUNT(*) as count FROM dict_items WHERE item_code = ?';
+    const result = await db.getAsync(sql, [parentCode]);
+    return result.count > 0;
+  });
+}
+
+// 检查是否有其他记录引用了该item_code作为parent_code
+async function hasChildReferences(itemCode) {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const sql = 'SELECT COUNT(*) as count FROM dict_items WHERE parent_code = ?';
+    const result = await db.getAsync(sql, [itemCode]);
+    return result.count > 0;
+  });
+}
+
+// 导出使用CommonJS格式
+module.exports = {
+  getDictItemsWithTypes,
+  getDictTypes,
+  addDictType,
+  addDictItem,
+  getDictTypeById,
+  getDictItemById,
+  getDictItemsByTypeCode,
+  updateDictType,
+  updateDictItem,
+  deleteDictType,
+  deleteDictItem,
+  checkParentCodeExists,
+  hasChildReferences
+};
--- a/src/background/db/question.js
+++ b/src/background/db/question.js
@ -0,0 +1,423 @@
+const { executeWithRetry } = require('./utils.js');
+const { getDbConnection } = require('./index.js');
+const { getSystemDbPath } = require('./path.js');
+
+/**
+ * 添加新题干及相关数据
+ * @param {Object} questionData - 题干数据
+ * @param {string} questionData.question_type - 题型代码
+ * @param {string} questionData.question_description - 题干描述
+ * @param {Array} questionData.images - 图片数据数组
+ * @param {Array} questionData.datasets - 数据集数据数组
+ * @returns {Promise<number>} 新创建的题干ID
+ */
+async function addQuestion(questionData) {
+  const { question_type, question_description, images = [], datasets = [] } = questionData;
+
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    // 开始事务
+    await db.runAsync('BEGIN TRANSACTION');
+
+    try {
+      // 1. 插入题干基本信息
+      const questionResult = await db.runAsync(
+        'INSERT INTO questions (question_type, question_name, question_description, created_at, updated_at) VALUES (?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)',
+        [question_type, '', question_description]
+      );
+
+      const questionId = questionResult.lastID;
+
+      // 2. 插入图片数据
+      if (images.length > 0) {
+        for (const image of images) {
+          await db.runAsync(
+            'INSERT INTO question_images (question_id, image_name, image_base64, created_at, updated_at) VALUES (?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)',
+            [questionId, image.image || 'image', image.base64]
+          );
+        }
+      }
+
+      // 3. 插入数据集数据
+      if (datasets.length > 0) {
+        for (const dataset of datasets) {
+          await db.runAsync(
+            'INSERT INTO question_datasets (question_id, dataset_name, dataset_data, created_at, updated_at) VALUES (?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)',
+            [questionId, dataset.name || 'dataset', dataset.content]
+          );
+        }
+      }
+
+      // 提交事务
+      await db.runAsync('COMMIT');
+      return questionId;
+    } catch (error) {
+      // 回滚事务
+      await db.runAsync('ROLLBACK');
+      throw error;
+    }
+  });
+}
+
+/**
+ * 获取所有题干
+ * @returns {Promise<Array>} 题干列表
+ */
+async function getAllQuestions() {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    return await db.allAsync('SELECT * FROM questions ORDER BY id DESC');
+  });
+}
+
+/**
+ * 根据ID获取题干详情
+ * @param {number} id - 题干ID
+ * @returns {Promise<Object>} 题干详情
+ */
+async function getQuestionById(id) {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    return await db.getAsync('SELECT * FROM questions WHERE id = ?', [id]);
+  });
+}
+
+/**
+ * 更新题干信息
+ * @param {number} id - 题干ID
+ * @param {Object} questionData - 题干数据
+ * @returns {Promise<boolean>} 是否更新成功
+ */
+async function updateQuestion(id, questionData) {
+  const { question_type, question_description } = questionData;
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const result = await db.runAsync(
+      'UPDATE questions SET question_type = ?, question_description = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?',
+      [question_type, question_description, id]
+    );
+    return result.changes > 0;
+  });
+}
+
+/**
+ * 删除题干
+ * @param {number} id - 题干ID
+ * @returns {Promise<boolean>} 是否删除成功
+ */
+async function deleteQuestion(id) {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    // 开始事务
+    await db.runAsync('BEGIN TRANSACTION');
+
+    try {
+      // 先删除关联数据
+      await db.runAsync('DELETE FROM question_images WHERE question_id = ?', [id]);
+      await db.runAsync('DELETE FROM question_datasets WHERE question_id = ?', [id]);
+
+      // 删除关联的试题数据
+      await db.runAsync('DELETE FROM question_choices WHERE question_id = ?', [id]);
+      await db.runAsync('DELETE FROM question_fill_blanks WHERE question_id = ?', [id]);
+      await db.runAsync('DELETE FROM question_fill_table WHERE question_id = ?', [id]);
+      await db.runAsync('DELETE FROM question_fill_table_blanks WHERE question_id = ?', [id]);
+      await db.runAsync('DELETE FROM question_judge WHERE question_id = ?', [id]);
+      await db.runAsync('DELETE FROM question_short WHERE question_id = ?', [id]);
+
+      // 再删除题干
+      const result = await db.runAsync('DELETE FROM questions WHERE id = ?', [id]);
+
+      // 提交事务
+      await db.runAsync('COMMIT');
+      return result.changes > 0;
+    } catch (error) {
+      // 回滚事务
+      await db.runAsync('ROLLBACK');
+      throw error;
+    }
+  });
+}
+
+/**
+ * 获取所有题干及其关联信息
+ * @returns {Promise<Array>} 包含关联信息的题干列表
+ */
+async function getAllQuestionsWithRelations() {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    // 1. 查询所有题干基本信息及关联的题型名称
+    const questions = await db.allAsync(`
+      SELECT q.*, di.item_name as question_type_name
+      FROM questions q
+      LEFT JOIN dict_items di ON q.question_type = di.item_code AND di.type_code = 'question_type'
+      ORDER BY q.id DESC
+    `);
+
+    // 2. 为每个题干查询关联的图片、数据集和特定类型的问题数据
+    for (const question of questions) {
+      // 查询关联的图片
+      const images = await db.allAsync(
+        'SELECT * FROM question_images WHERE question_id = ?',
+        [question.id]
+      );
+      question.images = images;
+
+      // 查询关联的数据集
+      const datasets = await db.allAsync(
+        'SELECT * FROM question_datasets WHERE question_id = ?',
+        [question.id]
+      );
+      datasets.forEach(dataset => {
+        try {
+          dataset.dataset_data = JSON.parse(dataset.dataset_data);
+        } catch (e) {
+          console.error('解析数据集失败:', e);
+          dataset.dataset_data = null;
+        }
+      });
+      question.datasets = datasets;
+
+      // 根据question_type关联不同的问题表
+      switch (question.question_type) {
+        case 'choice':
+          // 关联选择题表
+          question.choices = await db.allAsync(
+            'SELECT * FROM question_choices WHERE question_id = ?',
+            [question.id]
+          );
+          break;
+        case 'fill_blank':
+          // 关联填空题表
+          question.fillBlanks = await db.allAsync(
+            'SELECT * FROM question_fill_blanks WHERE question_id = ?',
+            [question.id]
+          );
+          break;
+        case 'fill_table':
+          // 关联表格填空题表和表格填空项表
+          question.fillTables = await db.allAsync(
+            'SELECT * FROM question_fill_table WHERE question_id = ?',
+            [question.id]
+          );
+
+          // 对每个表格查询其填空项
+          for (let table of question.fillTables) {
+            table.blanks = await db.allAsync(
+              'SELECT * FROM question_fill_table_blanks WHERE table_id = ?',
+              [table.id]
+            );
+          }
+          break;
+        case 'true_false':
+          // 关联判断题表
+          question.judges = await db.allAsync(
+            'SELECT * FROM question_judge WHERE question_id = ?',
+            [question.id]
+          );
+          break;
+        case 'short_answer':
+        case 'analysis':
+        case 'essay':
+          // 关联简答题表
+          question.shorts = await db.allAsync(
+            'SELECT * FROM question_short WHERE question_id = ?',
+            [question.id]
+          );
+          break;
+        default:
+          // 未知题型，不关联任何表
+          break;
+      }
+    }
+
+    return questions;
+  });
+}
+
+/**
+ * 更新题干描述
+ * @param {number} id - 题干ID
+ * @param {string} questionDescription - 新的题干描述
+ * @returns {Promise<boolean>} 是否更新成功
+ */
+async function updateQuestionDescription(id, questionDescription) {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const result = await db.runAsync(
+      'UPDATE questions SET question_description = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?',
+      [questionDescription, id]
+    );
+    return result.changes > 0;
+  });
+}
+
+/**
+ * 添加选择题问题
+ * @param {Object} choiceData - 选择题数据
+ * @param {number} choiceData.question_id - 题干ID
+ * @param {string} choiceData.choice_description - 问题描述
+ * @param {string} choiceData.choice_type - 题型(single/multiple)
+ * @param {Array} choiceData.choice_options - 候选项数组
+ * @param {Array} choiceData.correct_answers - 正确答案序号数组
+ * @returns {Promise<number>} 新创建的选择题ID
+ */
+async function addChoiceQuestion(choiceData) {
+  const { question_id, choice_description, choice_type, score, choice_options, correct_answers } = choiceData;
+
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const result = await db.runAsync(
+      'INSERT INTO question_choices (question_id, choice_description, choice_type, score, choice_options, correct_answers, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)',
+      [question_id, choice_description, choice_type, score, JSON.stringify(choice_options), JSON.stringify(correct_answers)]
+    );
+    return result.lastID;
+  });
+}
+
+/**
+ * 添加选择题问题
+ * @param {number} id - 选择题ID
+ * @param {Object} choiceData - 选择题数据
+ * @returns {Promise<boolean>} 是否更新成功
+ */
+async function updateChoiceQuestion(id, choiceData) {
+  const { choice_description, choice_type, score, choice_options, correct_answers } = choiceData;
+
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const result = await db.runAsync(
+      'UPDATE question_choices SET choice_description = ?, choice_type = ?, score = ?, choice_options = ?, correct_answers = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?',
+      [choice_description, choice_type, score, JSON.stringify(choice_options), JSON.stringify(correct_answers), id]
+    );
+    return result.changes > 0;
+  });
+}
+
+/**
+ * 添加填空题问题
+ * @param {Object} fillBlankData - 填空题数据
+ * @param {number} fillBlankData.question_id - 题干ID
+ * @param {string} fillBlankData.blank_description - 问题描述
+ * @param {number} fillBlankData.blank_count - 空白数量
+ * @param {Array} fillBlankData.correct_answers - 正确答案数组
+ * @param {number} fillBlankData.score - 分值
+ * @returns {Promise<number>} 新创建的填空题ID
+ */
+async function addFillBlankQuestion(fillBlankData) {
+  const { question_id, blank_description, blank_count, correct_answers, score } = fillBlankData;
+
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const result = await db.runAsync(
+      'INSERT INTO question_fill_blanks (question_id, blank_description, blank_count, correct_answers, score, created_at, updated_at) VALUES (?, ?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)',
+      [question_id, blank_description, blank_count, JSON.stringify(correct_answers), score]
+    );
+    return result.lastID;
+  });
+}
+
+/**
+ * 更新填空题问题
+ * @param {number} id - 填空题ID
+ * @param {Object} fillBlankData - 填空题数据
+ * @returns {Promise<boolean>} 是否更新成功
+ */
+async function updateFillBlankQuestion(id, fillBlankData) {
+  const { blank_description, blank_count, correct_answers, score } = fillBlankData;
+
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const result = await db.runAsync(
+      'UPDATE question_fill_blanks SET blank_description = ?, blank_count = ?, correct_answers = ?, score = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?',
+      [blank_description, blank_count, JSON.stringify(correct_answers), score, id]
+    );
+    return result.changes > 0;
+  });
+}
+
+/**
+ * 删除填空题问题
+ * @param {number} id - 填空题ID
+ * @returns {Promise<boolean>} 是否删除成功
+ */
+async function deleteFillBlankQuestion(id) {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const result = await db.runAsync('DELETE FROM question_fill_blanks WHERE id = ?', [id]);
+    return result.changes > 0;
+  });
+}
+
+/**
+ * 根据题干ID查询填空题问题
+ * @param {number} questionId - 题干ID
+ * @returns {Promise<Array>} 填空题列表
+ */
+async function getFillBlankQuestionsByQuestionId(questionId) {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    const questions = await db.allAsync('SELECT * FROM question_fill_blanks WHERE question_id = ?', [questionId]);
+    // 解析correct_answers为数组
+    questions.forEach(question => {
+      try {
+        question.correct_answers = JSON.parse(question.correct_answers);
+      } catch (e) {
+        console.error('解析填空题答案失败:', e);
+        question.correct_answers = [];
+      }
+    });
+    return questions;
+  });
+}
+
+/**
+ * 查询试题总数和总分
+ * @returns {Promise<{totalQuestions: number, totalScore: number}>} 包含试题总数和总分的对象
+ */
+async function getQuestionsCountAndScore() {
+  const db = await getDbConnection(getSystemDbPath());
+  return executeWithRetry(db, async () => {
+    // 查询选择题总数和总分
+    const choiceResult = await db.getAsync(`
+      SELECT COUNT(*) as count, SUM(qc.score) as score
+      FROM questions q
+      LEFT JOIN question_choices qc ON q.id = qc.question_id
+      WHERE q.question_type = 'choice'
+    `);
+
+    // 查询填空题总数和总分
+    const fillBlankResult = await db.getAsync(`
+      SELECT COUNT(*) as count, SUM(qfb.score) as score
+      FROM questions q
+      LEFT JOIN question_fill_blanks qfb ON q.id = qfb.question_id
+      WHERE q.question_type = 'fill_blank'
+    `);
+
+    // 计算总题数和总分
+    const totalQuestions = (choiceResult.count || 0) + (fillBlankResult.count || 0);
+    const totalScore = (choiceResult.score || 0) + (fillBlankResult.score || 0);
+
+    return {
+      totalQuestions,
+      totalScore
+    };
+  });
+}
+
+// 导出使用CommonJS格式
+module.exports = {
+  addQuestion,
+  getAllQuestions,
+  getQuestionById,
+  updateQuestion,
+  deleteQuestion,
+  getAllQuestionsWithRelations,
+  updateQuestionDescription,
+  addChoiceQuestion,
+  updateChoiceQuestion,
+  addFillBlankQuestion,
+  updateFillBlankQuestion,
+  deleteFillBlankQuestion,
+  getFillBlankQuestionsByQuestionId,
+  getQuestionsCountAndScore
+};
--- a/src/background/main.js
+++ b/src/background/main.js
@ -9,6 +9,12 @@ const isDevelopment = process.env.NODE_ENV !== 'production'

 // 导入数据库相关函数
 const { checkDatabaseInitialized, initializeDatabase } = require('./db/index.js');
+// 导入配置服务
+const { initConfigIpc } = require('./service/configService.js');
+// 导入字典服务
+const { initDictIpc } = require('./service/dictService.js');
+// 导入试题服务
+const { initQuestionIpc } = require('./service/questionService.js');

 // Scheme must be registered before the app is ready
 protocol.registerSchemesAsPrivileged([
@ -18,12 +24,10 @@ protocol.registerSchemesAsPrivileged([
 async function createWindow() {
  // Create the browser window.
  const win = new BrowserWindow({
-    width: 800,
-    height: 600,
+    width: 800,  // 默认宽度（实际会被最大化覆盖）
+    height: 600, // 默认高度（实际会被最大化覆盖）
+    show: false, // 先隐藏窗口，避免闪烁
    webPreferences: {
-      // 修改这一行
-      preload: require('path').join(__dirname, 'preload.js'),
-
      // 改为使用绝对路径解析
      preload: require('path').join(process.cwd(), 'src/preload.js'),
      nodeIntegration: false,
@ -31,6 +35,11 @@ async function createWindow() {
    }
  })

+  // 在窗口显示前设置最大化
+  win.maximize();
+  // 然后显示窗口
+  win.show();
+
  if (process.env.WEBPACK_DEV_SERVER_URL) {
    // Load the url of the dev server if in development mode
    await win.loadURL(process.env.WEBPACK_DEV_SERVER_URL)
@ -119,6 +128,13 @@ app.on('ready', async () => {
    console.error('SQLite测试异常:', error);
  }

+  // 初始化配置相关的IPC处理程序
+  initConfigIpc(ipcMain);
+  // 初始化字典相关的IPC处理程序
+  initDictIpc(ipcMain);
+  // 初始化试题相关的IPC处理程序
+  await initQuestionIpc(ipcMain);
+
  createWindow();
 });

--- a/src/background/service/configService.js
+++ b/src/background/service/configService.js
@ -0,0 +1,250 @@
+const {
+  getConfig,
+  setConfig,
+  getAllConfigs,
+  getConfigById,
+  deleteConfig,
+} = require('../db/config.js');
+const bcrypt = require('bcryptjs');
+
+/**
+ * 服务层：获取配置项
+ * @param {string} key - 配置项键名
+ * @returns {Promise<{key: string, value: string} | null>}
+ */
+async function fetchConfig(key) {
+  try {
+    return await getConfig(key);
+  } catch (error) {
+    console.error("服务层: 获取配置项失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：获取所有配置项
+ * @returns {Promise<Array<{id: number, key: string, value: string, protected: number}>>}
+ */
+async function fetchAllConfigs() {
+  try {
+    return await getAllConfigs();
+  } catch (error) {
+    console.error("服务层: 获取所有配置项失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：通过ID获取配置项
+ * @param {number} id - 配置项ID
+ * @returns {Promise<{id: number, key: string, value: string, protected: number} | null>}
+ */
+async function fetchConfigById(id) {
+  try {
+    return await getConfigById(id);
+  } catch (error) {
+    console.error("服务层: 通过ID获取配置项失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：保存配置项
+ * @param {string} key - 配置项键名
+ * @param {string} value - 配置项值
+ * @returns {Promise<void>}
+ */
+async function saveConfig(key, value) {
+  try {
+    await setConfig(key, value);
+  } catch (error) {
+    console.error("服务层: 保存配置项失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：删除配置项
+ * @param {number} id - 配置项ID
+ * @returns {Promise<void>}
+ */
+async function removeConfig(id) {
+  try {
+    await deleteConfig(id);
+  } catch (error) {
+    console.error("服务层: 删除配置项失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 获取系统配置并转为Map
+ * @returns {Promise<{[key: string]: string}>}
+ */
+async function getSystemConfig() {
+  try {
+    const configs = await getAllConfigs();
+    const configMap = {};
+    configs.forEach((config) => {
+      configMap[config.key] = config.value;
+    });
+    return configMap;
+  } catch (error) {
+    console.error("获取系统配置失败:", error);
+    throw error;
+  }
+}
+
+/**
+ * 批量更新系统配置
+ * @param {{[key: string]: string}} config - 配置对象
+ * @returns {Promise<boolean>}
+ */
+async function updateSystemConfig(config) {
+  try {
+    for (const [key, value] of Object.entries(config)) {
+      await setConfig(key, value);
+    }
+    return true;
+  } catch (error) {
+    console.error("更新系统配置失败:", error);
+    throw error;
+  }
+}
+
+/**
+ * 增加题库版本号
+ * @returns {Promise<boolean>}
+ */
+async function increaseQuestionBankVersion() {
+  try {
+    const currentVersion = await getConfig("question_bank_version");
+    const newVersion = currentVersion ? parseInt(currentVersion.value) + 1 : 1;
+    await setConfig("question_bank_version", newVersion.toString());
+    return true;
+  } catch (error) {
+    console.error("增加题库版本号失败:", error);
+    throw error;
+  }
+}
+
+/**
+ * 管理员登录验证
+ * @param {string} password - 用户输入的密码
+ * @returns {Promise<{success: boolean, message: string}>}
+ */
+async function verifyAdminPassword(password) {
+  try {
+    const config = await getConfig("admin_password");
+    if (!config || !config.value) {
+      return { success: false, message: "管理员密码未设置" };
+    }
+
+    const isMatch = await bcrypt.compare(password, config.value);
+    if (isMatch) {
+      return { success: true, message: "登录成功" };
+    } else {
+      return { success: false, message: "密码错误" };
+    }
+  } catch (error) {
+    console.error("验证管理员密码失败:", error);
+    return { success: false, message: "验证过程发生错误" };
+  }
+}
+
+/**
+ * 初始化配置相关的IPC处理程序
+ * @param {import('electron').IpcMain} ipcMain - IPC主进程实例
+ */
+function initConfigIpc(ipcMain) {
+  // 管理员登录验证
+  ipcMain.handle("admin-login", async (event, credentials) => {
+    try {
+      return await verifyAdminPassword(credentials.password);
+    } catch (error) {
+      console.error("Failed to verify admin password:", error);
+      return { success: false, message: "验证过程发生错误" };
+    }
+  });
+
+  // 系统相关
+  ipcMain.handle("system-get-config", async () => {
+    try {
+      return await getSystemConfig();
+    } catch (error) {
+      console.error("Failed to get system config:", error);
+      return null;
+    }
+  });
+
+  ipcMain.handle("system-update-config", async (event, config) => {
+    try {
+      return await updateSystemConfig(config);
+    } catch (error) {
+      console.error("Failed to update system config:", error);
+      return false;
+    }
+  });
+
+  ipcMain.handle("system-increase-question-band-version", async () => {
+    try {
+      return await increaseQuestionBankVersion();
+    } catch (error) {
+      console.error("Failed to increase question band version:", error);
+      return false;
+    }
+  });
+
+  // 配置项管理相关IPC
+  ipcMain.handle("config-fetch-all", async () => {
+    try {
+      return await fetchAllConfigs();
+    } catch (error) {
+      console.error("Failed to fetch all configs:", error);
+      throw error;
+    }
+  });
+
+  ipcMain.handle("config-fetch-by-id", async (event, id) => {
+    try {
+      return await fetchConfigById(id);
+    } catch (error) {
+      console.error(`Failed to fetch config by id ${id}:`, error);
+      throw error;
+    }
+  });
+
+  ipcMain.handle("config-save", async (event, { key, value }) => {
+    try {
+      await saveConfig(key, value);
+      return true;
+    } catch (error) {
+      console.error(`Failed to save config ${key}:`, error);
+      throw error;
+    }
+  });
+
+  ipcMain.handle("config-delete", async (event, id) => {
+    try {
+      await removeConfig(id);
+      return true;
+    } catch (error) {
+      console.error(`Failed to delete config ${id}:`, error);
+      throw error;
+    }
+  });
+}
+
+// 导出使用CommonJS格式
+module.exports = {
+  fetchConfig,
+  fetchAllConfigs,
+  fetchConfigById,
+  saveConfig,
+  removeConfig,
+  getSystemConfig,
+  updateSystemConfig,
+  increaseQuestionBankVersion,
+  verifyAdminPassword,
+  initConfigIpc
+};
--- a/src/background/service/dictService.js
+++ b/src/background/service/dictService.js
@ -0,0 +1,332 @@
+const {
+  getDictItemsWithTypes,
+  getDictTypes,
+  addDictType,
+  addDictItem,
+  getDictTypeById,
+  getDictItemById,
+  getDictItemsByTypeCode,
+  updateDictType,
+  updateDictItem,
+  deleteDictType,
+  deleteDictItem,
+  checkParentCodeExists,
+  hasChildReferences,
+} = require('../db/dict.js');
+
+/**
+ * 服务层：查询字典项及其类型
+ * @returns {Promise<Array>} 字典项列表
+ */
+async function fetchDictItemsWithTypes() {
+  try {
+    return await getDictItemsWithTypes();
+  } catch (error) {
+    console.error("服务层: 查询字典项及其类型失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：查询字典类型列表
+ * @returns {Promise<Array>} 字典类型列表
+ */
+async function fetchDictTypes() {
+  try {
+    return await getDictTypes();
+  } catch (error) {
+    console.error("服务层: 查询字典类型列表失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：添加字典类型
+ * @param {Object} typeData 字典类型数据
+ * @returns {Promise<Object>} 添加的字典类型
+ */
+async function createDictType(typeData) {
+  try {
+    return await addDictType(typeData);
+  } catch (error) {
+    console.error("服务层: 添加字典类型失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：添加字典项
+ * @param {Object} itemData 字典项数据
+ * @returns {Promise<Object>} 添加的字典项
+ */
+async function createDictItem(itemData) {
+  try {
+    return await addDictItem(itemData);
+  } catch (error) {
+    console.error("服务层: 添加字典项失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：根据ID查询字典类型
+ * @param {number} id 字典类型ID
+ * @returns {Promise<Object|null>} 字典类型数据
+ */
+async function fetchDictTypeById(id) {
+  try {
+    return await getDictTypeById(id);
+  } catch (error) {
+    console.error("服务层: 根据ID查询字典类型失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：根据ID查询字典项
+ * @param {number} id 字典项ID
+ * @returns {Promise<Object|null>} 字典项数据
+ */
+async function fetchDictItemById(id) {
+  try {
+    return await getDictItemById(id);
+  } catch (error) {
+    console.error("服务层: 根据ID查询字典项失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：根据类型编码查询字典项
+ * @param {string} typeCode 类型编码
+ * @param {number} isActive 是否激活(1=激活, 0=未激活, 不传=全部)
+ * @returns {Promise<Array>} 字典项列表
+ */
+async function fetchDictItemsByTypeCode(typeCode, isActive = undefined) {
+  try {
+    return await getDictItemsByTypeCode(typeCode, isActive);
+  } catch (error) {
+    console.error("服务层: 根据类型编码查询字典项失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：更新字典类型
+ * @param {number} id 字典类型ID
+ * @param {Object} typeData 更新的数据
+ * @returns {Promise<boolean>} 是否更新成功
+ */
+async function modifyDictType(id, typeData) {
+  try {
+    return await updateDictType(id, typeData);
+  } catch (error) {
+    console.error("服务层: 更新字典类型失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：更新字典项
+ * @param {number} id 字典项ID
+ * @param {Object} itemData 更新的数据
+ * @returns {Promise<boolean>} 是否更新成功
+ */
+async function modifyDictItem(id, itemData) {
+  try {
+    return await updateDictItem(id, itemData);
+  } catch (error) {
+    console.error("服务层: 更新字典项失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：删除字典类型
+ * @param {number} id 字典类型ID
+ * @returns {Promise<boolean>} 是否删除成功
+ */
+async function removeDictType(id) {
+  try {
+    return await deleteDictType(id);
+  } catch (error) {
+    console.error("服务层: 删除字典类型失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：删除字典项
+ * @param {number} id 字典项ID
+ * @returns {Promise<boolean>} 是否删除成功
+ */
+async function removeDictItem(id) {
+  try {
+    return await deleteDictItem(id);
+  } catch (error) {
+    console.error("服务层: 删除字典项失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：检查父级编码是否存在
+ * @param {string} parentCode 父级编码
+ * @returns {Promise<boolean>} 是否存在
+ */
+async function checkDictParentCode(parentCode) {
+  try {
+    return await checkParentCodeExists(parentCode);
+  } catch (error) {
+    console.error("服务层: 检查父级编码失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：检查是否有子引用
+ * @param {string} itemCode 字典项编码
+ * @returns {Promise<boolean>} 是否有子引用
+ */
+async function checkDictChildReferences(itemCode) {
+  try {
+    return await hasChildReferences(itemCode);
+  } catch (error) {
+    console.error("服务层: 检查子引用失败", error);
+    throw error;
+  }
+}
+
+/**
+ * 初始化字典相关的IPC处理程序
+ * @param {import('electron').IpcMain} ipcMain - IPC主进程实例
+ */
+function initDictIpc(ipcMain) {
+  // 字典管理相关IPC
+  ipcMain.handle("dict-fetch-types", async () => {
+    try {
+      return await fetchDictTypes();
+    } catch (error) {
+      console.error("Failed to fetch dict types:", error);
+      throw error;
+    }
+  });
+
+  ipcMain.handle(
+    "dict-fetch-items-by-type",
+    async (event, typeCode, isActive = undefined) => {
+      try {
+        return await fetchDictItemsByTypeCode(typeCode, isActive);
+      } catch (error) {
+        console.error(`Failed to fetch dict items by type ${typeCode}:`, error);
+        throw error;
+      }
+    }
+  );
+
+  ipcMain.handle("dict-create-type", async (event, dictType) => {
+    try {
+      return await createDictType(dictType);
+    } catch (error) {
+      console.error("Failed to create dict type:", error);
+      throw error;
+    }
+  });
+
+  // 将 updateDictType 改为 modifyDictType
+  ipcMain.handle("dict-update-type", async (event, dictType) => {
+    try {
+      return await modifyDictType(dictType.id, dictType);
+    } catch (error) {
+      console.error("Failed to update dict type:", error);
+      throw error;
+    }
+  });
+
+  // 将 deleteDictType 改为 removeDictType
+  ipcMain.handle("dict-delete-type", async (event, typeCode) => {
+    try {
+      return await removeDictType(typeCode);
+    } catch (error) {
+      console.error(`Failed to delete dict type ${typeCode}:`, error);
+      throw error;
+    }
+  });
+
+  ipcMain.handle("dict-create-item", async (event, dictItem) => {
+    try {
+      return await createDictItem(dictItem);
+    } catch (error) {
+      console.error("Failed to create dict item:", error);
+      throw error;
+    }
+  });
+
+  // 将 updateDictItem 改为 modifyDictItem
+  ipcMain.handle("dict-update-item", async (event, dictItem) => {
+    try {
+      return await modifyDictItem(dictItem.id, dictItem);
+    } catch (error) {
+      console.error("Failed to update dict item:", error);
+      throw error;
+    }
+  });
+
+  // 将 deleteDictItem 改为 removeDictItem
+  ipcMain.handle("dict-delete-item", async (event, id) => {
+    try {
+      return await removeDictItem(id);
+    } catch (error) {
+      console.error(`Failed to delete dict item ${id}:`, error);
+      throw error;
+    }
+  });
+
+  // 将 fetchAllDictItemsWithTypes 改为 fetchDictItemsWithTypes
+  ipcMain.handle("dict-fetch-all-items-with-types", async () => {
+    try {
+      return await fetchDictItemsWithTypes();
+    } catch (error) {
+      console.error("Failed to fetch all dict items with types:", error);
+      throw error;
+    }
+  });
+
+  // 检查parent_code是否存在
+  ipcMain.handle("dict-check-parent-code", async (event, parentCode) => {
+    try {
+      return await checkDictParentCode(parentCode);
+    } catch (error) {
+      console.error("检查parent_code失败:", error);
+      throw error;
+    }
+  });
+
+  // 检查是否有子引用
+  ipcMain.handle("dict-check-child-references", async (event, itemCode) => {
+    try {
+      return await checkDictChildReferences(itemCode);
+    } catch (error) {
+      console.error("检查子引用失败:", error);
+      throw error;
+    }
+  });
+}
+
+// 导出使用CommonJS格式
+module.exports = {
+  fetchDictItemsWithTypes,
+  fetchDictTypes,
+  createDictType,
+  createDictItem,
+  fetchDictTypeById,
+  fetchDictItemById,
+  fetchDictItemsByTypeCode,
+  modifyDictType,
+  modifyDictItem,
+  removeDictType,
+  removeDictItem,
+  checkDictParentCode,
+  checkDictChildReferences,
+  initDictIpc
+};
--- a/src/background/service/questionService.js
+++ b/src/background/service/questionService.js
@ -0,0 +1,407 @@
+const {
+  addQuestion,
+  getAllQuestions,
+  getQuestionById,
+  updateQuestion,
+  deleteQuestion,
+  getAllQuestionsWithRelations,
+  updateQuestionDescription,
+  addChoiceQuestion,
+  updateChoiceQuestion,
+  addFillBlankQuestion,
+  updateFillBlankQuestion,
+  deleteFillBlankQuestion,
+  getFillBlankQuestionsByQuestionId,
+  getQuestionsCountAndScore
+} = require('../db/question.js');
+
+// 导入configService中的increaseQuestionBankVersion方法
+const {
+  increaseQuestionBankVersion
+} = require('./configService.js');
+
+/**
+ * 服务层：添加题干
+ * @param {Object} questionData - 题干数据
+ * @returns {Promise<number>} 新创建的题干ID
+ */
+async function createQuestion(questionData) {
+  try {
+    const result = await addQuestion(questionData);
+    // 调用增加题库版本号的方法
+    await increaseQuestionBankVersion();
+    return result;
+  } catch (error) {
+    console.error('服务层: 添加题干失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：获取所有题干
+ * @returns {Promise<Array>} 题干列表
+ */
+async function fetchAllQuestions() {
+  try {
+    return await getAllQuestions();
+  } catch (error) {
+    console.error('服务层: 获取所有题干失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：获取所有题干及其关联信息
+ * @returns {Promise<Array>} 包含关联信息的题干列表
+ */
+async function fetchAllQuestionsWithRelations() {
+  try {
+    return await getAllQuestionsWithRelations();
+  } catch (error) {
+    console.error('服务层: 获取所有题干及其关联信息失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：根据ID获取题干
+ * @param {number} id - 题干ID
+ * @returns {Promise<Object|null>} 题干详情
+ */
+async function fetchQuestionById(id) {
+  try {
+    return await getQuestionById(id);
+  } catch (error) {
+    console.error('服务层: 根据ID获取题干失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：更新题干
+ * @param {number} id - 题干ID
+ * @param {Object} questionData - 题干数据
+ * @returns {Promise<boolean>} 是否更新成功
+ */
+async function modifyQuestion(id, questionData) {
+  try {
+    const result = await updateQuestion(id, questionData);
+    // 调用增加题库版本号的方法
+    await increaseQuestionBankVersion();
+    return result;
+  } catch (error) {
+    console.error('服务层: 更新题干失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：更新题干描述
+ * @param {number} id - 题干ID
+ * @param {string} questionDescription - 新的题干描述
+ * @returns {Promise<boolean>} 是否更新成功
+ */
+async function modifyQuestionDescription(id, questionDescription) {
+  try {
+    const result = await updateQuestionDescription(id, questionDescription);
+    // 调用增加题库版本号的方法
+    await increaseQuestionBankVersion();
+    return result;
+  } catch (error) {
+    console.error('服务层: 更新题干描述失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：删除题干
+ * @param {number} id - 题干ID
+ * @returns {Promise<boolean>} 是否删除成功
+ */
+async function removeQuestion(id) {
+  try {
+    const result = await deleteQuestion(id);
+    // 调用增加题库版本号的方法
+    await increaseQuestionBankVersion();
+    return result;
+  } catch (error) {
+    console.error('服务层: 删除题干失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：添加选择题问题
+ * @param {Object} choiceData - 选择题数据
+ * @returns {Promise<number>} 新创建的选择题ID
+ */
+async function createChoiceQuestion(choiceData) {
+  try {
+    const result = await addChoiceQuestion(choiceData);
+    // 调用增加题库版本号的方法
+    await increaseQuestionBankVersion();
+    return result;
+  } catch (error) {
+    console.error('服务层: 添加选择题失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：添加选择题问题
+ * @param {number} id - 选择题ID
+ * @param {Object} choiceData - 选择题数据
+ * @returns {Promise<boolean>} 是否更新成功
+ */
+async function modifyChoiceQuestion(id, choiceData) {
+  try {
+    const result = await updateChoiceQuestion(id, choiceData);
+    // 调用增加题库版本号的方法
+    await increaseQuestionBankVersion();
+    return result;
+  } catch (error) {
+    console.error('服务层: 更新选择题失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：添加填空题问题
+ * @param {Object} fillBlankData - 填空题数据
+ * @returns {Promise<number>} 新创建的填空题ID
+ */
+async function createFillBlankQuestion(fillBlankData) {
+  try {
+    const result = await addFillBlankQuestion(fillBlankData);
+    // 调用增加题库版本号的方法
+    await increaseQuestionBankVersion();
+    return result;
+  } catch (error) {
+    console.error('服务层: 添加填空题失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：更新填空题问题
+ * @param {number} id - 填空题ID
+ * @param {Object} fillBlankData - 填空题数据
+ * @returns {Promise<boolean>} 是否更新成功
+ */
+async function modifyFillBlankQuestion(id, fillBlankData) {
+  try {
+    const result = await updateFillBlankQuestion(id, fillBlankData);
+    // 调用增加题库版本号的方法
+    await increaseQuestionBankVersion();
+    return result;
+  } catch (error) {
+    console.error('服务层: 更新填空题失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：删除填空题问题
+ * @param {number} id - 填空题ID
+ * @returns {Promise<boolean>} 是否删除成功
+ */
+async function removeFillBlankQuestion(id) {
+  try {
+    const result = await deleteFillBlankQuestion(id);
+    // 调用增加题库版本号的方法
+    await increaseQuestionBankVersion();
+    return result;
+  } catch (error) {
+    console.error('服务层: 删除填空题失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：根据题干ID查询填空题问题
+ * @param {number} questionId - 题干ID
+ * @returns {Promise<Array>} 填空题列表
+ */
+async function fetchFillBlankQuestionsByQuestionId(questionId) {
+  try {
+    return await getFillBlankQuestionsByQuestionId(questionId);
+  } catch (error) {
+    console.error('服务层: 根据题干ID查询填空题失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 服务层：查询试题总数和总分
+ * @returns {Promise<{totalQuestions: number, totalScore: number}>} 包含试题总数和总分的对象
+ */
+async function fetchQuestionsCountAndScore() {
+  try {
+    return await getQuestionsCountAndScore();
+  } catch (error) {
+    console.error('服务层: 查询试题总数和总分失败', error);
+    throw error;
+  }
+}
+
+/**
+ * 初始化试题相关IPC通信
+ * @param {Electron.IpcMain} ipcMain - IPC主进程实例
+ */
+async function initQuestionIpc(ipcMain) {
+   // 题干管理相关IPC
+  ipcMain.handle("question-create", async (event, questionData) => {
+    try {
+      return await createQuestion(questionData);
+    } catch (error) {
+      console.error("Failed to create question:", error);
+      throw error;
+    }
+  });
+
+  ipcMain.handle("question-fetch-all", async () => {
+    try {
+      return await fetchAllQuestions();
+    } catch (error) {
+      console.error("Failed to fetch questions:", error);
+      throw error;
+    }
+  });
+
+  ipcMain.handle("question-fetch-by-id", async (event, id) => {
+    try {
+      return await fetchQuestionById(id);
+    } catch (error) {
+      console.error(`Failed to fetch question by id ${id}:`, error);
+      throw error;
+    }
+  });
+
+  ipcMain.handle("question-update", async (event, id, questionData) => {
+    try {
+      return await modifyQuestion(id, questionData);
+    } catch (error) {
+      console.error("Failed to update question:", error);
+      throw error;
+    }
+  });
+
+  ipcMain.handle("question-delete", async (event, id) => {
+    try {
+      return await removeQuestion(id);
+    } catch (error) {
+      console.error(`Failed to delete question ${id}:`, error);
+      throw error;
+    }
+  });
+
+  // 在已有的 question 相关 IPC 处理程序区域添加
+  ipcMain.handle("question-fetch-all-with-relations", async (event) => {
+    try {
+      return await fetchAllQuestionsWithRelations();
+    } catch (error) {
+      console.error("Failed to fetch all questions with relations:", error);
+      throw error;
+    }
+  });
+
+  // 添加更新题干描述的 IPC 处理程序
+  ipcMain.handle("question-update-description", async (event, id, questionDescription) => {
+      try {
+        return await modifyQuestionDescription(id, questionDescription);
+      } catch (error) {
+        console.error("Failed to update question description:", error);
+        throw error;
+      }
+    }
+  );
+
+  // 添加选择题问题的IPC处理程序
+  ipcMain.handle('question-update-choice', async (event, id, choiceData) => {
+    try {
+      return await modifyChoiceQuestion(id, choiceData);
+    } catch (error) {
+      console.error('Failed to update choice question:', error);
+      throw error;
+    }
+  });
+
+  // 添加选择题问题的IPC处理程序
+  ipcMain.handle("question-create-choice", async (event, choiceData) => {
+    try {
+      return await createChoiceQuestion(choiceData);
+    } catch (error) {
+      console.error("Failed to create choice question:", error);
+      throw error;
+    }
+  });
+
+  // 添加填空题问题的IPC处理程序
+  ipcMain.handle('question-create-fill-blank', async (event, fillBlankData) => {
+    try {
+      return await createFillBlankQuestion(fillBlankData);
+    } catch (error) {
+      console.error('Failed to create fill blank question:', error);
+      throw error;
+    }
+  });
+
+  // 更新填空题问题的IPC处理程序
+  ipcMain.handle('question-update-fill-blank', async (event, id, fillBlankData) => {
+    try {
+      return await modifyFillBlankQuestion(id, fillBlankData);
+    } catch (error) {
+      console.error('Failed to update fill blank question:', error);
+      throw error;
+    }
+  });
+
+  // 删除填空题问题的IPC处理程序
+  ipcMain.handle('question-delete-fill-blank', async (event, id) => {
+    try {
+      return await removeFillBlankQuestion(id);
+    } catch (error) {
+      console.error(`Failed to delete fill blank question ${id}:`, error);
+      throw error;
+    }
+  });
+
+  // 根据题干ID查询填空题问题的IPC处理程序
+  ipcMain.handle('question-fetch-fill-blank-by-question-id', async (event, questionId) => {
+    try {
+      return await fetchFillBlankQuestionsByQuestionId(questionId);
+    } catch (error) {
+      console.error(`Failed to fetch fill blank questions by question id ${questionId}:`, error);
+      throw error;
+    }
+  });
+
+  // 注册查询试题总数和总分的IPC处理程序
+  ipcMain.handle('question-get-count-and-score', async () => {
+    try {
+      return await fetchQuestionsCountAndScore();
+    } catch (error) {
+      console.error('Failed to fetch questions count and score:', error);
+      throw error;
+    }
+  });
+}
+
+// 导出使用CommonJS格式
+module.exports = {
+  createQuestion,
+  fetchAllQuestions,
+  fetchAllQuestionsWithRelations,
+  fetchQuestionById,
+  modifyQuestion,
+  modifyQuestionDescription,
+  removeQuestion,
+  createChoiceQuestion,
+  modifyChoiceQuestion,
+  createFillBlankQuestion,
+  modifyFillBlankQuestion,
+  removeFillBlankQuestion,
+  fetchFillBlankQuestionsByQuestionId,
+  fetchQuestionsCountAndScore,
+  initQuestionIpc
+};
--- a/src/preload.js
+++ b/src/preload.js
@ -7,6 +7,46 @@ contextBridge.exposeInMainWorld('electronAPI', {
  checkDatabaseInitialized: () => ipcRenderer.invoke('check-database-initialized'),
  initializeDatabase: () => ipcRenderer.invoke('initialize-database'),

+  // 配置服务相关接口
+  adminLogin: (credentials) => ipcRenderer.invoke('admin-login', credentials),
+  systemGetConfig: () => ipcRenderer.invoke('system-get-config'),
+  systemUpdateConfig: (config) => ipcRenderer.invoke('system-update-config', config),
+  systemIncreaseQuestionBankVersion: () => ipcRenderer.invoke('system-increase-question-band-version'),
+  configFetchAll: () => ipcRenderer.invoke('config-fetch-all'),
+  configFetchById: (id) => ipcRenderer.invoke('config-fetch-by-id', id),
+  configSave: (key, value) => ipcRenderer.invoke('config-save', { key, value }),
+  configDelete: (id) => ipcRenderer.invoke('config-delete', id),
+
+  // 字典服务相关接口
+  dictFetchTypes: () => ipcRenderer.invoke('dict-fetch-types'),
+  dictFetchItemsByType: (typeCode, isActive = undefined) => ipcRenderer.invoke('dict-fetch-items-by-type', typeCode, isActive),
+  dictCreateType: (dictType) => ipcRenderer.invoke('dict-create-type', dictType),
+  dictUpdateType: (dictType) => ipcRenderer.invoke('dict-update-type', dictType),
+  dictDeleteType: (typeCode) => ipcRenderer.invoke('dict-delete-type', typeCode),
+  dictCreateItem: (dictItem) => ipcRenderer.invoke('dict-create-item', dictItem),
+  dictUpdateItem: (dictItem) => ipcRenderer.invoke('dict-update-item', dictItem),
+  dictDeleteItem: (id) => ipcRenderer.invoke('dict-delete-item', id),
+  dictFetchAllItemsWithTypes: () => ipcRenderer.invoke('dict-fetch-all-items-with-types'),
+  dictCheckParentCode: (parentCode) => ipcRenderer.invoke('dict-check-parent-code', parentCode),
+  dictCheckChildReferences: (itemCode) => ipcRenderer.invoke('dict-check-child-references', itemCode),
+
+  // 试题服务相关接口
+  questionCreate: (questionData) => ipcRenderer.invoke('question-create', questionData),
+  questionFetchAll: () => ipcRenderer.invoke('question-fetch-all'),
+  questionFetchAllWithRelations: () => ipcRenderer.invoke('question-fetch-all-with-relations'),
+  questionUpdateDescription: (questionData) => ipcRenderer.invoke('question-update-description', questionData),
+  questionAddChoice: (choiceData) => ipcRenderer.invoke('question-add-choice', choiceData),
+  questionUpdateChoice: (choiceData) => ipcRenderer.invoke('question-update-choice', choiceData),
+  questionDeleteChoice: (id) => ipcRenderer.invoke('question-delete-choice', id),
+  questionAddFillBlank: (fillBlankData) => ipcRenderer.invoke('question-add-fill-blank', fillBlankData),
+  questionUpdateFillBlank: (fillBlankData) => ipcRenderer.invoke('question-update-fill-blank', fillBlankData),
+  questionDeleteFillBlank: (id) => ipcRenderer.invoke('question-delete-fill-blank', id),
+  questionGetQuestionWithChoices: (questionId) => ipcRenderer.invoke('question-get-question-with-choices', questionId),
+  questionGetQuestionWithFillBlanks: (questionId) => ipcRenderer.invoke('question-get-question-with-fill-blanks', questionId),
+  questionRemove: (questionId) => ipcRenderer.invoke('question-remove', questionId),
+  questionGetStatistics: () => ipcRenderer.invoke('question-get-statistics'),
+  questionGetQuestionById: (questionId) => ipcRenderer.invoke('question-get-question-by-id', questionId),
+
  // 保留原有的ipcRenderer接口，确保兼容性
  ipcRenderer: {
    invoke: (channel, data) => ipcRenderer.invoke(channel, data)
--- a/src/views/Home.vue
+++ b/src/views/Home.vue
@ -130,6 +130,68 @@
      </el-card>
    </div>

+    <!-- 配置列表显示 -->
+    <div class="config-list-test" v-if="dbInitialized">
+      <h3>配置列表</h3>
+      <el-card class="card-test">
+        <template slot="header">
+          <div class="card-header">
+            <span>系统配置项</span>
+            <el-button type="primary" size="small" @click="fetchConfigList">刷新列表</el-button>
+          </div>
+        </template>
+
+        <div v-if="loadingConfigList" class="loading-container">
+          <el-row type="flex" justify="center">
+            <el-col :span="6">
+              <el-empty description="正在加载配置..." />
+            </el-col>
+          </el-row>
+        </div>
+
+        <div v-else-if="configList.length === 0" class="empty-container">
+          <el-row type="flex" justify="center">
+            <el-col :span="6">
+              <el-empty description="暂无配置项" />
+            </el-col>
+          </el-row>
+        </div>
+
+        <div v-else class="config-table-container">
+          <el-table :data="configList" stripe border style="width: 100%">
+            <el-table-column prop="id" label="ID" width="80" align="center" />
+            <el-table-column prop="key" label="配置键" min-width="180" />
+            <el-table-column prop="value" label="配置值" min-width="200">
+              <template slot-scope="scope">
+                <div v-if="editingConfigId === scope.row.id">
+                  <el-input v-model="configEdit[scope.row.id]" placeholder="配置值" />
+                </div>
+                <div v-else class="config-value-display">
+                  {{ scope.row.value }}
+                </div>
+              </template>
+            </el-table-column>
+            <el-table-column prop="description" label="描述" min-width="250" />
+            <el-table-column prop="created_at" label="创建时间" width="180" align="center" />
+            <el-table-column prop="updated_at" label="更新时间" width="180" align="center" />
+            <el-table-column label="操作" width="150" align="center">
+              <template slot-scope="scope">
+                <el-button v-if="editingConfigId !== scope.row.id" type="primary" size="small" @click="startEditConfig(scope.row)">编辑</el-button>
+                <div v-else>
+                  <el-button type="success" size="small" @click="saveConfig(scope.row)">保存</el-button>
+                  <el-button size="small" @click="cancelEdit">取消</el-button>
+                </div>
+              </template>
+            </el-table-column>
+          </el-table>
+        </div>
+
+        <div v-if="configListError" class="config-list-error">
+          <el-alert :title="`获取配置列表失败: ${configListError}`" type="error" show-icon :closable="false" />
+        </div>
+      </el-card>
+    </div>
+
    <!-- Bootstrap组件测试 -->
    <div class="bootstrap-test">
      <h3>Bootstrap 组件测试</h3>
@ -260,7 +322,13 @@ export default {
      dbInitialized: null,
      dbInitResult: null,
      dbInitError: null,
-      initializing: false
+      initializing: false,
+      // 配置列表相关状态
+      configList: [],
+      loadingConfigList: false,
+      configListError: null,
+      editingConfigId: null,
+      configEdit: {}
    }
  },
  methods: {
@ -336,6 +404,8 @@ export default {
          // 如果初始化成功，更新状态
          if (result && result.success) {
            this.dbInitialized = true
+            // 初始化成功后立即获取配置列表
+            await this.fetchConfigList()
          }
        } else {
          throw new Error('Electron API 不可用')
@ -346,12 +416,82 @@ export default {
      } finally {
        this.initializing = false
      }
+    },
+
+    // 获取配置列表
+    async fetchConfigList() {
+      try {
+        this.loadingConfigList = true
+        this.configListError = null
+
+        // 安全地检查 window.electronAPI 是否可用
+        if (typeof window !== 'undefined' && window.electronAPI) {
+          const configList = await window.electronAPI.configFetchAll()
+          this.configList = configList
+        } else {
+          throw new Error('Electron API 不可用')
+        }
+      } catch (err) {
+        this.configListError = err.message
+        console.error('获取配置列表失败:', err)
+      } finally {
+        this.loadingConfigList = false
+      }
+    },
+
+    // 开始编辑配置
+    startEditConfig(config) {
+      this.editingConfigId = config.id
+      // 存储当前值用于编辑
+      this.$set(this.configEdit, config.id, config.value)
+    },
+
+    // 保存配置
+    async saveConfig(config) {
+      try {
+        // 安全地检查 window.electronAPI 是否可用
+        if (typeof window !== 'undefined' && window.electronAPI) {
+          const updatedConfig = {
+            id: config.id,
+            key: config.key,
+            value: this.configEdit[config.id],
+            description: config.description
+          }
+
+          await window.electronAPI.configSave(updatedConfig)
+
+          // 保存成功后更新本地数据
+          const index = this.configList.findIndex(item => item.id === config.id)
+          if (index !== -1) {
+            this.configList[index].value = this.configEdit[config.id]
+            this.configList[index].updated_at = new Date().toLocaleString()
+          }
+
+          this.$message.success('配置保存成功')
+          this.cancelEdit()
+        } else {
+          throw new Error('Electron API 不可用')
+        }
+      } catch (err) {
+        this.$message.error(`保存失败: ${err.message}`)
+        console.error('保存配置失败:', err)
+      }
+    },
+
+    // 取消编辑
+    cancelEdit() {
+      this.editingConfigId = null
+      this.configEdit = {}
    }
  },

  // 组件挂载后检查数据库状态
  async mounted() {
    await this.checkDatabaseInitialized()
+    // 数据库初始化成功后，获取配置列表
+    if (this.dbInitialized) {
+      await this.fetchConfigList()
+    }
  }
 }
 </script>
@ -460,4 +600,28 @@ pre {
 .bootstrap-test .btn {
  margin-bottom: 5px;
 }
+
+/* 配置列表样式 */
+.config-list-test {
+  margin-top: 40px;
+}
+
+.loading-container,
+.empty-container {
+  padding: 40px 0;
+}
+
+.config-table-container {
+  margin-top: 20px;
+}
+
+.config-list-error {
+  margin-top: 20px;
+}
+
+/* 配置值显示样式 */
+.config-value-display {
+  padding: 5px 0;
+  word-break: break-all;
+}
 </style>