feat(app): 添加应用配置管理功能

- 创建应用配置表及实体类
- 实现应用配置的增删改查接口
- 添加配置值加密解密功能
- 支持按应用ID批量获取配置映射
- 实现配置的批量保存和删除功能
- 添加分页查询和列表查询支持
- 集成租户隔离和软删除功能

docs/app_config.sql

@@ -0,0 +1,19 @@
+-- 应用配置表
+CREATE TABLE app_config (
+  config_id INT PRIMARY KEY AUTO_INCREMENT COMMENT '配置ID',
+  website_id INT NOT NULL COMMENT '应用ID',
+  config_key VARCHAR(100) NOT NULL COMMENT '配置键',
+  config_value TEXT NOT NULL COMMENT '配置值（JSON或字符串）',
+  config_type VARCHAR(50) NOT NULL DEFAULT 'general' COMMENT '配置类型：general/api/callback/wechat/payment/git等',
+  is_encrypted TINYINT DEFAULT 0 COMMENT '是否加密 0否 1是',
+  is_secret TINYINT DEFAULT 0 COMMENT '是否敏感信息 0否 1是',
+  description VARCHAR(500) DEFAULT '' COMMENT '配置说明',
+  sort_number INT DEFAULT 0 COMMENT '排序号',
+  tenant_id BIGINT NOT NULL DEFAULT 0 COMMENT '租户id',
+  created_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+  updated_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+  deleted TINYINT DEFAULT 0 COMMENT '是否删除 0否 1是',
+  UNIQUE KEY uk_website_key (website_id, config_key, deleted),
+  INDEX idx_website_type (website_id, config_type),
+  INDEX idx_tenant (tenant_id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='应用配置表';

src/main/java/com/gxwebsoft/app/controller/AppConfigController.java

@@ -0,0 +1,129 @@
+package com.gxwebsoft.app.controller;
+
+import com.gxwebsoft.common.core.web.BaseController;
+import com.gxwebsoft.app.entity.AppConfig;
+import com.gxwebsoft.app.param.AppConfigParam;
+import com.gxwebsoft.app.service.AppConfigService;
+import com.gxwebsoft.common.core.web.ApiResult;
+import com.gxwebsoft.common.core.web.PageResult;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 应用配置表 Controller
+ */
+@Slf4j
+@Tag(name = "应用配置管理")
+@RestController
+@RequestMapping("/api/app/app-config")
+public class AppConfigController extends BaseController {
+
+    @Resource
+    private AppConfigService appConfigService;
+
+    /**
+     * 分页查询应用配置
+     */
+    @Operation(summary = "分页查询应用配置")
+    @GetMapping("/page")
+    public ApiResult<PageResult<AppConfig>> page(AppConfigParam param) {
+        return success(new PageResult<>(appConfigService.page(param)));
+    }
+
+    /**
+     * 获取应用配置列表
+     */
+    @Operation(summary = "获取应用配置列表")
+    @GetMapping()
+    public ApiResult<List<AppConfig>> list(AppConfigParam param) {
+        return success(appConfigService.list(param));
+    }
+
+    /**
+     * 根据应用ID获取配置映射
+     */
+    @Operation(summary = "根据应用ID获取配置映射")
+    @GetMapping("/map/{websiteId}")
+    public ApiResult<Map<String, Object>> getConfigsByWebsiteId(@PathVariable Integer websiteId) {
+        return success(appConfigService.getConfigsByWebsiteId(websiteId));
+    }
+
+    /**
+     * 获取单个配置值
+     */
+    @Operation(summary = "获取单个配置值")
+    @GetMapping("/value")
+    public ApiResult<String> getConfigValue(@RequestParam Integer websiteId, @RequestParam String configKey) {
+        return success(appConfigService.getConfigValue(websiteId, configKey),null);
+    }
+
+    /**
+     * 保存配置
+     */
+    @Operation(summary = "保存配置")
+    @PostMapping()
+    public ApiResult<?> save(@RequestBody AppConfig config) {
+        appConfigService.saveConfig(config);
+        return success("保存成功");
+    }
+
+    /**
+     * 批量保存配置
+     */
+    @Operation(summary = "批量保存配置")
+    @PostMapping("/batch")
+    public ApiResult<?> batchSave(@RequestBody BatchSaveRequest request) {
+        appConfigService.batchSaveConfig(request.getWebsiteId(), request.getConfigs());
+        return success("保存成功");
+    }
+
+    /**
+     * 更新配置
+     */
+    @Operation(summary = "更新配置")
+    @PutMapping()
+    public ApiResult<?> update(@RequestBody AppConfig config) {
+        appConfigService.updateConfig(config);
+        return success("更新成功");
+    }
+
+    /**
+     * 删除配置
+     */
+    @Operation(summary = "删除配置")
+    @DeleteMapping("/{configId}")
+    public ApiResult<?> delete(@PathVariable Integer configId) {
+        appConfigService.deleteConfig(configId);
+        return success("删除成功");
+    }
+
+    /**
+     * 批量保存请求对象
+     */
+    public static class BatchSaveRequest {
+        private Integer websiteId;
+        private List<AppConfig> configs;
+
+        public Integer getWebsiteId() {
+            return websiteId;
+        }
+
+        public void setWebsiteId(Integer websiteId) {
+            this.websiteId = websiteId;
+        }
+
+        public List<AppConfig> getConfigs() {
+            return configs;
+        }
+
+        public void setConfigs(List<AppConfig> configs) {
+            this.configs = configs;
+        }
+    }
+}

src/main/java/com/gxwebsoft/app/entity/AppConfig.java

@@ -0,0 +1,87 @@
+package com.gxwebsoft.app.entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.io.Serializable;
+
+/**
+ * 应用配置表
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@TableName("app_config")
+public class AppConfig implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 配置ID
+     */
+    @TableId(value = "config_id", type = IdType.AUTO)
+    private Integer configId;
+
+    /**
+     * 应用ID
+     */
+    private Integer websiteId;
+
+    /**
+     * 配置键
+     */
+    private String configKey;
+
+    /**
+     * 配置值（JSON或字符串）
+     */
+    private String configValue;
+
+    /**
+     * 配置类型：general/api/callback/wechat/payment/git等
+     */
+    private String configType;
+
+    /**
+     * 是否加密 0否 1是
+     */
+    private Integer isEncrypted;
+
+    /**
+     * 是否敏感信息 0否 1是
+     */
+    private Integer isSecret;
+
+    /**
+     * 配置说明
+     */
+    private String description;
+
+    /**
+     * 排序号
+     */
+    private Integer sortNumber;
+
+    /**
+     * 租户id
+     */
+    private Long tenantId;
+
+    /**
+     * 创建时间
+     */
+    @TableField(fill = FieldFill.INSERT)
+    private Long createdTime;
+
+    /**
+     * 更新时间
+     */
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private Long updatedTime;
+
+    /**
+     * 是否删除 0否 1是
+     */
+    @TableLogic
+    private Integer deleted;
+}

src/main/java/com/gxwebsoft/app/mapper/AppConfigMapper.java

@@ -0,0 +1,43 @@
+package com.gxwebsoft.app.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.gxwebsoft.app.entity.AppConfig;
+import com.gxwebsoft.app.param.AppConfigParam;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 应用配置表 Mapper
+ *
+ * @author 科技小王子
+ */
+@Mapper
+public interface AppConfigMapper extends BaseMapper<AppConfig> {
+
+    /**
+     * 批量获取应用配置
+     */
+    List<Map<String, Object>> selectConfigsByWebsiteId(Integer websiteId);
+
+    /**
+     * 分页查询
+     *
+     * @param page  分页对象
+     * @param param 查询参数
+     * @return List<AppConfig>
+     */
+    List<AppConfig> selectPageRel(@Param("page") IPage<AppConfig> page,
+                                   @Param("param") AppConfigParam param);
+
+    /**
+     * 查询全部
+     *
+     * @param param 查询参数
+     * @return List<AppConfig>
+     */
+    List<AppConfig> selectListRel(@Param("param") AppConfigParam param);
+}

src/main/java/com/gxwebsoft/app/mapper/xml/AppConfigMapper.xml

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.gxwebsoft.app.mapper.AppConfigMapper">
+
+    <!-- 关联查询sql -->
+    <sql id="selectSql">
+        SELECT a.*
+        FROM app_config a
+        <where>
+            a.deleted = 0
+            <if test="param.configId != null">
+                AND a.config_id = #{param.configId}
+            </if>
+            <if test="param.websiteId != null">
+                AND a.website_id = #{param.websiteId}
+            </if>
+            <if test="param.configKey != null and param.configKey != ''">
+                AND a.config_key LIKE CONCAT('%', #{param.configKey}, '%')
+            </if>
+            <if test="param.configType != null and param.configType != ''">
+                AND a.config_type = #{param.configType}
+            </if>
+            <if test="param.isSecret != null">
+                AND a.is_secret = #{param.isSecret}
+            </if>
+            <if test="param.tenantId != null">
+                AND a.tenant_id = #{param.tenantId}
+            </if>
+            <if test="param.createTimeStart != null">
+                AND a.create_time &gt;= #{param.createTimeStart}
+            </if>
+            <if test="param.createTimeEnd != null">
+                AND a.create_time &lt;= #{param.createTimeEnd}
+            </if>
+            <if test="param.keywords != null and param.keywords != ''">
+                AND a.config_key LIKE CONCAT('%', #{param.keywords}, '%')
+            </if>
+        </where>
+    </sql>
+
+    <!-- 分页查询 -->
+    <select id="selectPageRel" resultType="com.gxwebsoft.app.entity.AppConfig">
+        <include refid="selectSql"></include>
+    </select>
+
+    <!-- 查询全部 -->
+    <select id="selectListRel" resultType="com.gxwebsoft.app.entity.AppConfig">
+        <include refid="selectSql"></include>
+    </select>
+
+    <!-- 批量获取应用配置（自动解密） -->
+    <select id="selectConfigsByWebsiteId" resultType="java.util.HashMap">
+        SELECT
+            config_key as configKey,
+            config_value as configValue,
+            config_type as configType,
+            is_encrypted as isEncrypted,
+            is_secret as isSecret,
+            description
+        FROM app_config
+        WHERE website_id = #{websiteId}
+          AND deleted = 0
+        ORDER BY config_type, sort_number, config_id
+    </select>
+
+</mapper>

src/main/java/com/gxwebsoft/app/param/AppConfigParam.java

@@ -0,0 +1,38 @@
+package com.gxwebsoft.app.param;
+
+import com.gxwebsoft.common.core.web.BaseParam;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 应用配置表查询参数
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class AppConfigParam extends BaseParam {
+
+    /**
+     * 配置ID
+     */
+    private Integer configId;
+
+    /**
+     * 应用ID
+     */
+    private Integer websiteId;
+
+    /**
+     * 配置键
+     */
+    private String configKey;
+
+    /**
+     * 配置类型
+     */
+    private String configType;
+
+    /**
+     * 是否敏感信息
+     */
+    private Integer isSecret;
+}

src/main/java/com/gxwebsoft/app/service/AppConfigService.java

@@ -0,0 +1,58 @@
+package com.gxwebsoft.app.service;
+
+import com.gxwebsoft.app.entity.AppConfig;
+import com.gxwebsoft.app.param.AppConfigParam;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 应用配置表 Service
+ */
+public interface AppConfigService {
+
+    /**
+     * 分页查询应用配置
+     */
+    List<AppConfig> page(AppConfigParam param);
+
+    /**
+     * 获取应用配置列表
+     */
+    List<AppConfig> list(AppConfigParam param);
+
+    /**
+     * 根据应用ID获取配置映射（自动解密）
+     */
+    Map<String, Object> getConfigsByWebsiteId(Integer websiteId);
+
+    /**
+     * 获取单个配置值
+     */
+    String getConfigValue(Integer websiteId, String configKey);
+
+    /**
+     * 保存配置
+     */
+    void saveConfig(AppConfig config);
+
+    /**
+     * 批量保存配置
+     */
+    void batchSaveConfig(Integer websiteId, List<AppConfig> configs);
+
+    /**
+     * 更新配置
+     */
+    void updateConfig(AppConfig config);
+
+    /**
+     * 删除配置
+     */
+    void deleteConfig(Integer configId);
+
+    /**
+     * 根据应用ID删除所有配置
+     */
+    void deleteByWebsiteId(Integer websiteId);
+}

src/main/java/com/gxwebsoft/app/service/impl/AppConfigServiceImpl.java

@@ -0,0 +1,270 @@
+package com.gxwebsoft.app.service.impl;
+
+import cn.hutool.crypto.SecureUtil;
+import cn.hutool.crypto.symmetric.AES;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.gxwebsoft.app.entity.AppConfig;
+import com.gxwebsoft.app.mapper.AppConfigMapper;
+import com.gxwebsoft.app.param.AppConfigParam;
+import com.gxwebsoft.app.service.AppConfigService;
+import com.gxwebsoft.common.core.web.PageParam;
+import com.gxwebsoft.common.core.web.PageResult;
+import com.gxwebsoft.common.system.entity.User;
+import com.gxwebsoft.common.system.service.UserService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import javax.annotation.Resource;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 应用配置表 Service 实现类
+ *
+ * @author 科技小王子
+ */
+@Slf4j
+@Service
+public class AppConfigServiceImpl extends ServiceImpl<AppConfigMapper, AppConfig> implements AppConfigService {
+
+    @Resource
+    private UserService userService;
+
+    /**
+     * 配置加密密钥（从配置文件读取）
+     */
+    @Value("${app.config.encrypt-key:GXWebsoft2024!@#$}")
+    private String encryptKey;
+
+    /**
+     * 分页查询应用配置
+     */
+    @Override
+    public List<AppConfig> page(AppConfigParam param) {
+        PageParam<AppConfig, AppConfigParam> page = new PageParam<>(param);
+        page.setDefaultOrder("sort_number asc, config_id asc");
+        List<AppConfig> list = baseMapper.selectPageRel(page, param);
+        return page.sortRecords(list);
+    }
+
+    /**
+     * 分页查询应用配置（返回PageResult）
+     */
+    public PageResult<AppConfig> pageRel(AppConfigParam param) {
+        PageParam<AppConfig, AppConfigParam> page = new PageParam<>(param);
+        page.setDefaultOrder("sort_number asc, config_id asc");
+        List<AppConfig> list = baseMapper.selectPageRel(page, param);
+        return new PageResult<>(list, page.getTotal());
+    }
+
+    /**
+     * 获取应用配置列表
+     */
+    @Override
+    public List<AppConfig> list(AppConfigParam param) {
+        List<AppConfig> list = baseMapper.selectListRel(param);
+        PageParam<AppConfig, AppConfigParam> page = new PageParam<>();
+        page.setDefaultOrder("sort_number asc, config_id asc");
+        return page.sortRecords(list);
+    }
+
+    /**
+     * 根据应用ID获取配置映射（自动解密）
+     */
+    @Override
+    public Map<String, Object> getConfigsByWebsiteId(Integer websiteId) {
+        List<Map<String, Object>> configs = baseMapper.selectConfigsByWebsiteId(websiteId);
+        Map<String, Object> result = new HashMap<>();
+
+        for (Map<String, Object> config : configs) {
+            String configKey = (String) config.get("configKey");
+            Object configValue = config.get("configValue");
+            Integer isEncrypted = (Integer) config.get("isEncrypted");
+
+            // 解密
+            if (isEncrypted != null && isEncrypted == 1 && configValue != null) {
+                try {
+                    configValue = decrypt((String) configValue);
+                } catch (Exception e) {
+                    log.error("配置解密失败: {}", configKey, e);
+                }
+            }
+
+            result.put(configKey, configValue);
+        }
+
+        return result;
+    }
+
+    /**
+     * 获取单个配置值
+     */
+    @Override
+    public String getConfigValue(Integer websiteId, String configKey) {
+        LambdaQueryWrapper<AppConfig> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(AppConfig::getWebsiteId, websiteId);
+        wrapper.eq(AppConfig::getConfigKey, configKey);
+        AppConfig config = getOne(wrapper);
+
+        if (config == null || config.getConfigValue() == null) {
+            return null;
+        }
+
+        // 解密
+        if (config.getIsEncrypted() != null && config.getIsEncrypted() == 1) {
+            return decrypt(config.getConfigValue());
+        }
+
+        return config.getConfigValue();
+    }
+
+    /**
+     * 保存配置
+     */
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void saveConfig(AppConfig config) {
+        // 设置租户ID
+        Integer tenantId = getCurrentTenantId();
+        if (tenantId != null) {
+            config.setTenantId(Long.valueOf(tenantId));
+        }
+
+        // 加密敏感信息
+        if (config.getIsEncrypted() != null && config.getIsEncrypted() == 1 && config.getConfigValue() != null) {
+            config.setConfigValue(encrypt(config.getConfigValue()));
+        }
+
+        save(config);
+    }
+
+    /**
+     * 批量保存配置
+     */
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void batchSaveConfig(Integer websiteId, List<AppConfig> configs) {
+        // 设置租户ID
+        Integer tenantId = getCurrentTenantId();
+        if (tenantId != null) {
+            for (AppConfig config : configs) {
+                config.setTenantId(Long.valueOf(tenantId));
+            }
+        }
+
+        // 先删除该应用的所有配置
+        remove(new LambdaQueryWrapper<AppConfig>()
+                .eq(AppConfig::getWebsiteId, websiteId));
+
+        // 批量插入新配置
+        for (AppConfig config : configs) {
+            config.setWebsiteId(websiteId);
+
+            // 加密敏感信息
+            if (config.getIsEncrypted() != null && config.getIsEncrypted() == 1 && config.getConfigValue() != null) {
+                config.setConfigValue(encrypt(config.getConfigValue()));
+            }
+
+            save(config);
+        }
+    }
+
+    /**
+     * 更新配置
+     */
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void updateConfig(AppConfig config) {
+        // 加密敏感信息
+        if (config.getIsEncrypted() != null && config.getIsEncrypted() == 1 && config.getConfigValue() != null) {
+            config.setConfigValue(encrypt(config.getConfigValue()));
+        }
+
+        updateById(config);
+    }
+
+    /**
+     * 删除配置
+     */
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void deleteConfig(Integer configId) {
+        removeById(configId);
+    }
+
+    /**
+     * 根据应用ID删除所有配置
+     */
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void deleteByWebsiteId(Integer websiteId) {
+        remove(new LambdaQueryWrapper<AppConfig>()
+                .eq(AppConfig::getWebsiteId, websiteId));
+    }
+
+    /**
+     * 构建查询条件
+     */
+    private LambdaQueryWrapper<AppConfig> buildQueryWrapper(AppConfigParam param) {
+        LambdaQueryWrapper<AppConfig> wrapper = new LambdaQueryWrapper<>();
+
+        if (param.getConfigId() != null) {
+            wrapper.eq(AppConfig::getConfigId, param.getConfigId());
+        }
+        if (param.getWebsiteId() != null) {
+            wrapper.eq(AppConfig::getWebsiteId, param.getWebsiteId());
+        }
+        if (param.getConfigKey() != null) {
+            wrapper.like(AppConfig::getConfigKey, param.getConfigKey());
+        }
+        if (param.getConfigType() != null) {
+            wrapper.eq(AppConfig::getConfigType, param.getConfigType());
+        }
+        if (param.getIsSecret() != null) {
+            wrapper.eq(AppConfig::getIsSecret, param.getIsSecret());
+        }
+
+        wrapper.orderByAsc(AppConfig::getConfigType)
+               .orderByAsc(AppConfig::getSortNumber)
+               .orderByAsc(AppConfig::getConfigId);
+
+        return wrapper;
+    }
+
+    /**
+     * AES 加密
+     */
+    private String encrypt(String plainText) {
+        AES aes = SecureUtil.aes(encryptKey.getBytes());
+        return aes.encryptBase64(plainText);
+    }
+
+    /**
+     * AES 解密
+     */
+    private String decrypt(String cipherText) {
+        AES aes = SecureUtil.aes(encryptKey.getBytes());
+        return aes.decryptStr(cipherText);
+    }
+
+    /**
+     * 获取当前登录用户的租户ID
+     */
+    private Integer getCurrentTenantId() {
+        try {
+            Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
+            if (authentication != null && authentication.getPrincipal() instanceof User) {
+                return ((User) authentication.getPrincipal()).getTenantId();
+            }
+        } catch (Exception e) {
+            log.error("获取当前用户租户ID失败", e);
+        }
+        return null;
+    }
+}