diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java
index 6b70889..f653af3 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java
@@ -6,6 +6,9 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 import org.springframework.util.AntPathMatcher;
 import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.core.text.StrFormatter;
@@ -580,4 +583,14 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils
         }
         return sb.toString();
     }
+
+    public static String replaceBlank(String str) {
+        String dest = "";
+        if (str!=null) {
+            Pattern p = Pattern.compile("\\s*|\t|\r|\n");
+            Matcher m = p.matcher(str);
+            dest = m.replaceAll("");
+        }
+        return dest;
+    }
 }
\ No newline at end of file
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
index 62be0fc..dba7c37 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
@@ -242,6 +242,7 @@ public class FileUploadUtils
     public static String generateImage(String file, String uploadFilePath) {
         // 解密
         try {
+            file = StringUtils.replaceBlank(file);
             // 图片分类路径+图片名+图片后缀
             String imgClassPath = UUID.randomUUID().toString().concat(".jpg");
             // 解密