diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CourseEsApi.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CourseEsApi.java
new file mode 100644
index 00000000..9b9494d3
--- /dev/null
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/api/CourseEsApi.java
@@ -0,0 +1,54 @@
+package com.xboe.module.course.api;
+
+import com.xboe.core.JsonResponse;
+import com.xboe.core.api.ApiBaseController;
+import lombok.extern.slf4j.Slf4j;
+import org.elasticsearch.client.RequestOptions;
+import org.elasticsearch.client.RestHighLevelClient;
+import org.elasticsearch.index.query.WrapperQueryBuilder;
+import org.elasticsearch.index.reindex.BulkByScrollResponse;
+import org.elasticsearch.index.reindex.UpdateByQueryRequest;
+import org.elasticsearch.script.Script;
+import org.elasticsearch.script.ScriptType;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.io.IOException;
+import java.util.Collections;
+
+@RestController
+@RequestMapping("/xboe/m/course/manage")
+@Slf4j
+public class CourseEsApi extends ApiBaseController {
+
+    @Autowired(required = false)
+    private RestHighLevelClient restHighLevelClient;
+
+    @GetMapping("/es/sort")
+    public JsonResponse updateSortWeight() {
+        UpdateByQueryRequest request = new UpdateByQueryRequest("new_resource_list");
+
+        // 使用 Painless 脚本为文档添加 sortWeight 字段
+        Script script = new Script(
+                ScriptType.INLINE,
+                "painless",
+                "ctx._source.sortWeight = 9999",
+                Collections.emptyMap()
+        );
+        request.setScript(script);
+
+        // 可选：只更新那些还没有 sortWeight 字段的文档（避免覆盖已有值）
+         String query = "{ \"bool\": { \"must_not\": { \"exists\": { \"field\": \"sortWeight\" } } } }";
+         request.setQuery(new WrapperQueryBuilder(query));
+
+        try {
+            BulkByScrollResponse response = restHighLevelClient.updateByQuery(request, RequestOptions.DEFAULT);
+            return success(response.getUpdated());
+        } catch (IOException e) {
+            log.error("更新索引失败", e);
+            return error("更新索引失败");
+        }
+    }
+}
diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/CourseToCourseFullText.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/CourseToCourseFullText.java
index 5d4ac75c..daacbaff 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/CourseToCourseFullText.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/CourseToCourseFullText.java
@@ -27,6 +27,11 @@ public class CourseToCourseFullText {
 		cft.setDevice(c.getDevice());
 		
 		cft.setIsTop(c.getIsTop()? 1:0);
+		if (c.getSortWeight() != null) {
+			cft.setSortWeight(c.getSortWeight());
+		} else {
+			cft.setSortWeight(9999);
+		}
 		cft.setKeywords(c.getKeywords());
 		//DateTimeFormatter formatter=DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
 		//Long second = c.getPublishTime().toEpochSecond(ZoneOffset.of("+8"));