diff --git a/src/main/java/com/huoran/iasf/controller/SysFilesController.java b/src/main/java/com/huoran/iasf/controller/SysFilesController.java
index e7d58d5..d46db28 100644
--- a/src/main/java/com/huoran/iasf/controller/SysFilesController.java
+++ b/src/main/java/com/huoran/iasf/controller/SysFilesController.java
@@ -2,6 +2,7 @@ package com.huoran.iasf.controller;
 
 import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.huoran.iasf.common.utils.R;
@@ -50,7 +51,6 @@ public class SysFilesController {
         return result.toJSONString();
     }
 
-
     @ApiOperation(value = "新增")
     @PostMapping("/upload")
     // @RequiresPermissions(value = {"sysFiles:add", "sysContent:update", "sysContent:add"}, logical = Logical.OR)
@@ -66,6 +66,19 @@ public class SysFilesController {
         return sysFilesService.saveFile(file,fileParameters);
     }
 
+    @ApiOperation(value = "更新文件信息")
+    @PostMapping("/update")
+    public R update(FileParameters fileParameters) {
+        if (fileParameters.getId()==null){
+            return R.fail("id不能为空");
+        }
+        UpdateWrapper<SysFilesEntity> updateWrapper = new UpdateWrapper<>();
+        updateWrapper.set("quote",fileParameters.getQuote()).
+                eq("site",fileParameters.getSite()).
+                eq("id", fileParameters.getId());
+        return sysFilesService.update(updateWrapper) ? R.success() : R.fail("更新失败");
+    }
+
     @ApiOperation(value = "文件预览")
     @GetMapping("/preview/{id}")
     public void preview(@PathVariable String id, HttpServletRequest req, HttpServletResponse res) {
diff --git a/src/main/java/com/huoran/iasf/vo/req/FileParameters.java b/src/main/java/com/huoran/iasf/vo/req/FileParameters.java
index 76725b4..6abb05f 100644
--- a/src/main/java/com/huoran/iasf/vo/req/FileParameters.java
+++ b/src/main/java/com/huoran/iasf/vo/req/FileParameters.java
@@ -20,4 +20,7 @@ public class FileParameters {
     @ApiModelProperty(value = "引用地方",example = "某某文章")
     private String quote;
 
+    @ApiModelProperty(value = "文件id")
+    private String id;
+
 }