diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index ed01f68..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/huawei-obs-springboot-starter.iml" filepath="$PROJECT_DIR$/huawei-obs-springboot-starter.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/src/main/java/com/njcn/huawei/obs/constant/ExceptionConstant.java b/src/main/java/com/njcn/huawei/obs/constant/ExceptionConstant.java
new file mode 100644
index 0000000..cdf8837
--- /dev/null
+++ b/src/main/java/com/njcn/huawei/obs/constant/ExceptionConstant.java
@@ -0,0 +1,14 @@
+package com.njcn.huawei.obs.constant;
+
+/**
+ * @author hongawen
+ * @version 1.0.0
+ * @date 2023年09月23日 14:11
+ */
+public interface ExceptionConstant {
+
+    String UPLOAD_ERROR = "上传异常";
+
+    String BUCKET_ERROR ="bucket桶异常";
+
+}
diff --git a/src/main/java/com/njcn/huawei/obs/util/OBSUtil.java b/src/main/java/com/njcn/huawei/obs/util/OBSUtil.java
index 1758e6a..c2c5814 100644
--- a/src/main/java/com/njcn/huawei/obs/util/OBSUtil.java
+++ b/src/main/java/com/njcn/huawei/obs/util/OBSUtil.java
@@ -2,6 +2,7 @@ package com.njcn.huawei.obs.util;
 
 import cn.hutool.core.util.StrUtil;
 import com.njcn.huawei.obs.config.HuaweiObsProperties;
+import com.njcn.huawei.obs.constant.ExceptionConstant;
 import com.obs.services.ObsClient;
 import com.obs.services.exception.ObsException;
 import com.obs.services.model.*;
@@ -10,12 +11,9 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 import org.springframework.web.multipart.MultipartFile;
 
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 
 /**
  * @author hongawen
@@ -94,14 +92,12 @@ public class OBSUtil {
             // 读取该已上传对象的URL
             log.info("已上传对象的URL" + result.getObjectUrl());
             return result.getObjectUrl();
-        } catch (ObsException e) {
-            log.error("obs上传失败", e);
-        } catch (IOException e) {
+        } catch (ObsException | IOException e) {
             log.error("上传失败", e);
+            throw new RuntimeException(ExceptionConstant.UPLOAD_ERROR);
         } finally {
             huaweiObsProperties.destroy(obsClient);
         }
-        return null;
     }
 
     /***
@@ -243,6 +239,7 @@ public class OBSUtil {
                 log.info("Error Message: " + e.getErrorMessage());
                 log.info("Request ID:" + e.getErrorRequestId());
                 log.info("Host ID:" + e.getErrorHostId());
+                throw new RuntimeException(ExceptionConstant.BUCKET_ERROR);
             }
         }
     }
diff --git a/target/maven-archiver/pom.properties b/target/maven-archiver/pom.properties
index 22f7e17..fe0c14a 100644
--- a/target/maven-archiver/pom.properties
+++ b/target/maven-archiver/pom.properties
@@ -1,5 +1,5 @@
 #Generated by Maven
-#Wed Mar 08 15:30:34 CST 2023
+#Sat Sep 23 14:16:08 CST 2023
 version=1.0.0
 groupId=com.njcn
 artifactId=huawei-obs-springboot-starter
diff --git a/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst b/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
index 40ab423..aecef52 100644
--- a/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
@@ -1,5 +1,6 @@
 com\njcn\huawei\obs\config\HuaweiObsProperties.class
-com\njcn\Main.class
 com\njcn\huawei\obs\util\OBSUtil.class
+com\njcn\huawei\obs\constant\ExceptionConstant.class
+com\njcn\Main.class
 META-INF\spring-configuration-metadata.json
 com\njcn\huawei\obs\config\HuaweiObsProperties$Obs.class
diff --git a/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst b/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
index 87690a0..96d3eff 100644
--- a/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
+++ b/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
@@ -1,3 +1,4 @@
 E:\gitea\huawei-obs-springboot-starter\src\main\java\com\njcn\huawei\obs\util\OBSUtil.java
 E:\gitea\huawei-obs-springboot-starter\src\main\java\com\njcn\Main.java
+E:\gitea\huawei-obs-springboot-starter\src\main\java\com\njcn\huawei\obs\constant\ExceptionConstant.java
 E:\gitea\huawei-obs-springboot-starter\src\main\java\com\njcn\huawei\obs\config\HuaweiObsProperties.java