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回显数据字典防止空值报错

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RuoYi 2020-12-08 19:34:52 +08:00
parent 0673eab57e
commit bcdf270bb0
1 changed files with 8 additions and 1 deletions
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9
ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/controller/SysDictDataController.java
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@ -1,6 +1,7 @@
package com.ruoyi.system.controller;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletResponse;
import org.springframework.beans.factory.annotation.Autowired;
@ -14,6 +15,7 @@ import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.core.utils.SecurityUtils;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.core.utils.poi.ExcelUtil;
import com.ruoyi.common.core.web.controller.BaseController;
import com.ruoyi.common.core.web.domain.AjaxResult;
@ -75,7 +77,12 @@ public class SysDictDataController extends BaseController
@GetMapping(value = "/type/{dictType}")
public AjaxResult dictType(@PathVariable String dictType)
{
return AjaxResult.success(dictTypeService.selectDictDataByType(dictType));
List<SysDictData> data = dictTypeService.selectDictDataByType(dictType);
if (StringUtils.isNull(data))
{
data = new ArrayList<SysDictData>();
}
return AjaxResult.success(data);
}
/**