fix 修复

zhongzheng-admin/src/main/java/com/zhongzheng/controller/polyv/PolyvVideoController.java

@@ -45,7 +45,12 @@ public class PolyvVideoController extends BaseController {
     @ApiOperation("获取保利威视频信息详细信息")
     @GetMapping("/{vid}")
     public AjaxResult<PolyvVideoQuerVo> getInfo(@PathVariable("vid") String vid) throws Exception {
-        return AjaxResult.success(iPolyvVideoService.queryById(vid));
+        try{
+            AjaxResult<PolyvVideoQuerVo> result = AjaxResult.success(iPolyvVideoService.queryById(vid));
+            return result;
+        }catch (Exception e){
+            return AjaxResult.error(500,"地址错误",null);
+        }
     }
 
     @ApiOperation("获取保利威视频播放凭证")