参数管理，支持布尔类型

maku-boot-system/src/main/java/net/maku/system/service/SysParamsService.java

@@ -38,6 +38,13 @@ public interface SysParamsService extends BaseService<SysParamsEntity> {
     int getInt(String paramKey);
 
     /**
+     * 根据paramKey，获取布尔值
+     *
+     * @param paramKey 参数Key
+     */
+    boolean getBoolean(String paramKey);
+
+    /**
      * 根据paramKey，获取对象值
      *
      * @param paramKey  参数Key

maku-boot-system/src/main/java/net/maku/system/service/impl/SysParamsServiceImpl.java

@@ -114,7 +114,12 @@ public class SysParamsServiceImpl extends BaseServiceImpl<SysParamsDao, SysParam
 
     @Override
     public String getString(String paramKey) {
-        return sysParamsCache.get(paramKey);
+        String value = sysParamsCache.get(paramKey);
+        if (StrUtil.isBlank(value)) {
+            throw new ServerException("参数不能为空，paramKey：" + paramKey);
+        }
+
+        return value;
     }
 
     @Override
@@ -125,6 +130,13 @@ public class SysParamsServiceImpl extends BaseServiceImpl<SysParamsDao, SysParam
     }
 
     @Override
+    public boolean getBoolean(String paramKey) {
+        String value = getString(paramKey);
+
+        return Boolean.parseBoolean(value);
+    }
+
+    @Override
     public <T> T getJSONObject(String paramKey, Class<T> valueType) {
         String value = getString(paramKey);