From 02c02c44cfbb1e9da7919b657b6d2ea2135154a0 Mon Sep 17 00:00:00 2001
From: "joshen@zcwytd.com" <12345678A>
Date: Fri, 24 Nov 2023 17:16:45 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=A4=E7=A9=BA?=
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---
 .../java/com/xboe/module/course/api/CourseFullTextApi.java  | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CourseFullTextApi.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CourseFullTextApi.java
index 7eb15d5d..d7c6fdf1 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CourseFullTextApi.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CourseFullTextApi.java
@@ -3,6 +3,7 @@ package com.xboe.module.course.api;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
+import java.util.Objects;
 import java.util.stream.Collectors;
 
 import com.xboe.api.ThirdApi;
@@ -220,7 +221,10 @@ public class CourseFullTextApi  extends ApiBaseController{
 			token = request.getHeader("token");
 		}
 		List<String> offCourseId = thirdApi.getOffCourseId(dto.getUserId(),token);
-		String offCourseIds = String.join(",", offCourseId);
+		String offCourseIds = "";
+		if (!Objects.isNull(offCourseId) && offCourseId.size() > 0){
+			offCourseIds = String.join(",", offCourseId);
+		}
 //		String offCourseIds="123.311";
 		//根据userId查询报名的课程
 		List<String>courseId=IStudyCourseService.getCourseId(dto.getUserId());