fixed bug

src/main/java/com/qkdata/biz/web/controller/UserCenterController.java

@@ -12,9 +12,11 @@ import com.qkdata.biz.sys.service.SysUserService;
 import com.qkdata.biz.web.service.UserCenterService;
 import com.qkdata.biz.web.vo.*;
 import com.qkdata.common.annotation.SysLog;
+import com.qkdata.common.base.exception.BusinessException;
 import com.qkdata.common.base.model.PageResult;
 import com.qkdata.common.base.model.Result;
 import com.qkdata.common.util.UserContext;
+import com.sun.org.apache.xpath.internal.operations.Bool;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.apache.shiro.authz.annotation.Logical;
@@ -97,7 +99,7 @@ public class UserCenterController {
     @SysLog("获取视频播放凭证")
     public Result<GetVideoPlayAuthResponse> getCoursePlayVideoUrl(@RequestParam Long courseId, @RequestParam Long chaperId){
         //验证权限
-        userCenterService.checkCoursePlayPerm(courseId,chaperId);
+        userCenterService.checkCoursePlayPerm(courseId);
         GetVideoPlayAuthResponse response = courseService.getVideoPlayAuth(courseId,chaperId);
 
         return Result.succeed(response);
@@ -146,4 +148,17 @@ public class UserCenterController {
         CourseConsumeRecordModel model = courseConsumeRecordService.findUserCourseRecordLast(UserContext.getUserId(),courseId);
         return Result.succeed(model);
     }
+    @ApiOperation("查询用户是否已购买该课程")
+    @GetMapping("/user/course/checkPerm")
+    @RequiresRoles(value = {BizConstants.ROLE_USER,BizConstants.ROLE_ENTERPRISE_ADMIN},logical = Logical.OR)
+    @SysLog("查询用户是否已购买该课程")
+    public Result<Boolean> checkPerm(@RequestParam Long courseId){
+        Boolean flag = true;
+        try {
+            userCenterService.checkCoursePlayPerm(courseId);
+        }catch (BusinessException e){
+            flag = false;
+        }
+        return Result.succeed(flag);
+    }
 }

src/main/java/com/qkdata/biz/web/service/UserCenterService.java

@@ -44,9 +44,8 @@ public class UserCenterService {
      * 课程收费模式为会员费免，当前用户是否已购买会员，并且在有效期中
      * 课程收费模式为付费点播，当前用户是否已购买该课程，并且在效期中
      * @param courseId
-     * @param chaperId
      */
-    public void checkCoursePlayPerm(Long courseId, Long chaperId) {
+    public void checkCoursePlayPerm(Long courseId) {
         String username = UserContext.getUser().getUsername();
         Long userId = UserContext.getUserId();
         FullUserInfo userInfo = sysUserService.findFullUserInfo(username);

src/main/java/com/qkdata/common/converter/LocalDateTimeDeserializer.java

@@ -22,7 +22,11 @@ public class LocalDateTimeDeserializer extends JsonDeserializer<LocalDateTime> {
     @Override
     public LocalDateTime deserialize(JsonParser p, DeserializationContext ctxt) throws IOException, JsonProcessingException {
         try {
+            if (null != p.getValueAsString() && !"".equals(p.getValueAsString())){
                 return Instant.ofEpochMilli(p.getLongValue()).atZone(ZoneId.systemDefault()).toLocalDateTime();
+            }else {
+                return null;
+            }
         } catch (Exception e) {
             log.warn("时间转换异常", e);
             return null;