diff --git a/Readme.md b/Readme.md
index 880b5e0..b1668b6 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,17 +1,18 @@
 
 修订记录
 
-|  版本   |     时间     |   修订人   |         改动点         |
-|:-----:|:----------:|:-------:|:-------------------:|
-| 1.0.0 | 2025-06-05 | Luke.Ye | 添加修订记录（新增token校验接口） |
-| 1.0.1 | 2025-06-06 | Luke.Ye |   重构登录Token校验逻辑，    |
-| 1.0.2 | 2025-06-09 | Luke.Ye |   添加用户角色相关逻辑，重构代码   |
-| 1.0.3 | 2025-06-16 | Luke.Ye |    新增文档上传至对象存储接口    |
-| 1.0.4 | 2025-06-17 | Luke.Ye |      上传文档记录入库       |
-| 1.0.5 | 2025-06-19 | Luke.Ye |     文档导入ES逻辑优化      |
-| 1.0.6 | 2025-06-20 | Luke.Ye |  完成对象存储删除接口，优化部分代码  |
-| 1.0.7 | 2025-06-22 | Luke.Ye | 导入文档类型新增支持ppt & txt |
-| 1.1.0 | 2025-06-22 | Luke.Ye |    完成llm接口迁移至后端     |
+|  版本   |     时间     |   修订人   |                改动点                |
+|:-----:|:----------:|:-------:|:---------------------------------:|
+| 1.0.0 | 2025-06-05 | Luke.Ye |        添加修订记录（新增token校验接口）        |
+| 1.0.1 | 2025-06-06 | Luke.Ye |          重构登录Token校验逻辑，           |
+| 1.0.2 | 2025-06-09 | Luke.Ye |          添加用户角色相关逻辑，重构代码          |
+| 1.0.3 | 2025-06-16 | Luke.Ye |           新增文档上传至对象存储接口           |
+| 1.0.4 | 2025-06-17 | Luke.Ye |             上传文档记录入库              |
+| 1.0.5 | 2025-06-19 | Luke.Ye |            文档导入ES逻辑优化             |
+| 1.0.6 | 2025-06-20 | Luke.Ye |         完成对象存储删除接口，优化部分代码         |
+| 1.0.7 | 2025-06-22 | Luke.Ye |        导入文档类型新增支持ppt & txt        |
+| 1.1.0 | 2025-06-22 | Luke.Ye |           完成llm接口迁移至后端            |
+| 1.1.1 | 2025-06-26 | Luke.Ye | 提供删除ES数据的接口（ob仓库监听发生删除事件，则同步删除ES） |
 
 
 
diff --git a/src/main/java/com/knowledge/base/application/service/DocAppService.java b/src/main/java/com/knowledge/base/application/service/DocAppService.java
index 8a7e0f7..e13e64f 100644
--- a/src/main/java/com/knowledge/base/application/service/DocAppService.java
+++ b/src/main/java/com/knowledge/base/application/service/DocAppService.java
@@ -48,4 +48,8 @@ public interface DocAppService {
      * @param latestMillis --- 最新版本文件的上传时间（毫秒）
      */
     int markOldSearchableRecordsAsDiscarded(String localRelaFilePath, long latestMillis);
+
+
+
+    boolean batchDeleteFilesInES(List<String> filePaths);
 }
diff --git a/src/main/java/com/knowledge/base/application/service/DocAppServiceImpl.java b/src/main/java/com/knowledge/base/application/service/DocAppServiceImpl.java
index f4ee843..b52fe10 100644
--- a/src/main/java/com/knowledge/base/application/service/DocAppServiceImpl.java
+++ b/src/main/java/com/knowledge/base/application/service/DocAppServiceImpl.java
@@ -127,4 +127,10 @@ public class DocAppServiceImpl implements DocAppService{
         return fileDomainService.updateOldSearchableRecordsByRelaPathAndTime(localRelaFilePath, latestMillis,
                 SearchableStatusEnum.SUCCESS.code, SearchableStatusEnum.DISCARDED.code);
     }
+
+    @Override
+    public boolean batchDeleteFilesInES(List<String> filePaths) {
+        esGateway.deleteByFilepaths(filePaths);
+        return true;
+    }
 }
diff --git a/src/main/java/com/knowledge/base/infrastructure/north/controller/VaultChangeController.java b/src/main/java/com/knowledge/base/infrastructure/north/controller/VaultChangeController.java
new file mode 100644
index 0000000..9213152
--- /dev/null
+++ b/src/main/java/com/knowledge/base/infrastructure/north/controller/VaultChangeController.java
@@ -0,0 +1,41 @@
+package com.knowledge.base.infrastructure.north.controller;
+
+import com.knowledge.base.application.service.DocAppService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Obisidian Vault仓库内容发生变化，
+ */
+@RestController
+@RequestMapping("/api/v1/vault")
+@RequiredArgsConstructor
+@Slf4j
+public class VaultChangeController {
+
+    private final DocAppService docAppService;
+
+    /**
+     * git仓库发生删除，需同步删除ES
+     * @param relaFilePaths
+     * @return
+     */
+    @PostMapping("/remove-deleted-files-in-es")
+    public ResponseEntity<?> removeDeletedFilesInEs(@RequestBody List<String> relaFilePaths) {
+        log.info("Obsidian Vault中存在文件被删除，开始同步删除ES中的文件，relaFilePaths: {}", relaFilePaths);
+        boolean res = docAppService.batchDeleteFilesInES(relaFilePaths);
+        log.info("完成删除ES数据，res: {}, relaFilePaths: {}", res, relaFilePaths);
+        return ResponseEntity.ok(Map.of(
+                "result", res
+        ));
+    }
+
+}