创建仓库

src/main/java/vvpkassistant/FunctionConfig/FunctionConfigController.java

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+package vvpkassistant.FunctionConfig;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import vvpkassistant.Data.ResponseData;
+import vvpkassistant.Data.ResponseInfo;
+
+@RestController
+@RequestMapping("config")
+public class FunctionConfigController {
+
+    @Autowired
+    private FunctionConfigMapper configMapper;
+
+    // 获取所有配置
+    @GetMapping("getAllConfig")
+    public ResponseData<Object> getAllConfig() {
+        return ResponseData.success(FunctionConfigHolder.CONFIGS);
+    }
+
+    // 更新配置项内容
+    @PostMapping("updateConfigValue")
+    public ResponseData<Object> updateConfigValue(@RequestBody FunctionConfigModel model) {
+        // 1. 更新数据库
+        configMapper.updateById(model);
+        // 2. 更新内存
+        FunctionConfigHolder.CONFIGS.removeIf(c -> model.getFunctionName().equals(c.getFunctionName()));
+        FunctionConfigHolder.CONFIGS.add(model);
+        return ResponseData.success("");
+    }
+
+    @PostMapping("add")
+    public ResponseData<Object> addNewConfig(@RequestBody FunctionConfigModel newModel) {
+        String name = newModel.getFunctionName();
+        boolean isDuplicate = FunctionConfigHolder.CONFIGS.stream()
+                .anyMatch(config -> name.equals(config.getFunctionName()));
+        if (isDuplicate) {
+            return ResponseData.error(ResponseInfo.ERROR,"配置名称重复");
+        }else {
+            configMapper.insert(newModel);
+            FunctionConfigHolder.CONFIGS.add(newModel);
+            return ResponseData.success("");
+        }
+    }
+
+    @PostMapping("deleteConfigById")
+    public ResponseData<Object> deleteConfigById(@RequestBody FunctionConfigModel model) {
+        int i = configMapper.deleteById(model);
+        if (i == 1) {
+            FunctionConfigHolder.CONFIGS.removeIf(c -> model.getId().equals(c.getId()));
+            return ResponseData.success("");
+        }else {
+            return ResponseData.error(ResponseInfo.ERROR,null);
+        }
+    }
+
+
+}

src/main/java/vvpkassistant/FunctionConfig/FunctionConfigHolder.java

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+package vvpkassistant.FunctionConfig;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+
+import javax.annotation.PostConstruct;
+import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+@Component
+@RequiredArgsConstructor
+public class FunctionConfigHolder {
+    // 线程安全的全局配置容器
+    static final List<FunctionConfigModel> CONFIGS = new CopyOnWriteArrayList<>();
+
+    @Autowired
+    private FunctionConfigMapper configMapper;
+
+    /**
+     * 启动时加载所有配置到内存
+     */
+    @PostConstruct
+    public void init() {
+        List<FunctionConfigModel> dbConfigs = configMapper.selectList(null);
+        CONFIGS.clear();
+        CONFIGS.addAll(dbConfigs);
+        System.out.println("已加载 "+CONFIGS.size()+" 条功能配置");
+    }
+
+    /**
+     * 按功能名获取配置值
+     */
+    public static String getValue(String functionName) {
+        return CONFIGS.stream()
+                .filter(c -> functionName.equals(c.getFunctionName()))
+                .findFirst()
+                .map(FunctionConfigModel::getFunctionValue)
+                .orElse(null);
+    }
+
+}

src/main/java/vvpkassistant/FunctionConfig/FunctionConfigMapper.java

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+package vvpkassistant.FunctionConfig;
+
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface FunctionConfigMapper extends BaseMapper<FunctionConfigModel> {
+
+}

src/main/java/vvpkassistant/FunctionConfig/FunctionConfigModel.java

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+package vvpkassistant.FunctionConfig;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+@Data
+@TableName("function_configuration")
+public class FunctionConfigModel {
+    @TableId(type = IdType.AUTO)
+    private Integer id;             //  主键
+    private String functionName;    //  功能名称
+    private String functionValue;   //  设置的值
+}