diff --git a/jeecg-module-abnormal-alarm/src/main/java/org/jeecg/modules/mapper/xml/sysDatabaseMapper.xml b/jeecg-module-abnormal-alarm/src/main/java/org/jeecg/modules/mapper/xml/sysDatabaseMapper.xml
index 27614f7b..9b131ecb 100644
--- a/jeecg-module-abnormal-alarm/src/main/java/org/jeecg/modules/mapper/xml/sysDatabaseMapper.xml
+++ b/jeecg-module-abnormal-alarm/src/main/java/org/jeecg/modules/mapper/xml/sysDatabaseMapper.xml
@@ -63,9 +63,9 @@
         SELECT
             a.table_name AS tableName,
             a.num_rows AS numRow,
-            ROUND((d.bytes / (1024 * 1024)), 2) AS dataSize,
-            ROUND((d.bytes / (1024 * 1024)), 2) AS indexSize,
-            ROUND((d.bytes / d.max_size) * 100, 3) AS used
+            COALESCE(ROUND((d.bytes / (1024 * 1024)), 2), 0) AS dataSize,
+            COALESCE(ROUND((d.bytes / (1024 * 1024)), 2), 0) AS indexSize,
+            COALESCE(ROUND((d.bytes / d.max_size) * 100, 3), 0) AS used
         FROM
             all_tables a
             LEFT JOIN dba_segments d ON a.owner = d.owner AND a.table_name = d.segment_name AND d.segment_type = 'TABLE'
@@ -76,7 +76,7 @@
     <select id="dbIndexOR" resultType="org.jeecg.modules.base.dto.DBInfo">
         SELECT
             a.table_name AS tableName,
-            ROUND((d.bytes / (1024 * 1024)), 2) AS indexSize
+            COALESCE(ROUND((d.bytes / (1024 * 1024)), 2), 0) AS indexSize
         FROM
             all_tables a
             LEFT JOIN dba_segments d ON a.owner = d.owner AND a.table_name = d.segment_name AND d.segment_type = 'INDEX'
diff --git a/jeecg-module-abnormal-alarm/src/main/java/org/jeecg/modules/service/impl/SysDatabaseServiceImpl.java b/jeecg-module-abnormal-alarm/src/main/java/org/jeecg/modules/service/impl/SysDatabaseServiceImpl.java
index c5a2058d..c2a1dd75 100644
--- a/jeecg-module-abnormal-alarm/src/main/java/org/jeecg/modules/service/impl/SysDatabaseServiceImpl.java
+++ b/jeecg-module-abnormal-alarm/src/main/java/org/jeecg/modules/service/impl/SysDatabaseServiceImpl.java
@@ -186,12 +186,10 @@ public class SysDatabaseServiceImpl extends ServiceImpl<SysDatabaseMapper, SysDa
         List<String> dbNames = new ArrayList<>();
         switch (dbType){
             case DataBaseConstant.DB_TYPE_ORACLE:
-                DSSwitcher.switchToOracle();
-                dbNames = baseMapper.dbNamesOR();
-                DSSwitcher.clear();
+                dbNames = dbNamesOR();
                 break;
             case DataBaseConstant.DB_TYPE_POSTGRESQL:
-                dbNames = baseMapper.dbNamesPG();
+                dbNames = dbNamesPG();
                 break;
             case DataBaseConstant.DB_TYPE_MYSQL:
                 // ...
@@ -221,6 +219,25 @@ public class SysDatabaseServiceImpl extends ServiceImpl<SysDatabaseMapper, SysDa
         return dbInfos;
     }
 
+    private List<String> dbNamesOR(){
+        DSSwitcher.switchToOracle();
+        List<String> dbNames = baseMapper.dbNamesOR();
+        DSSwitcher.clear();
+        return dbNames;
+    }
+
+    private List<String> dbNamesPG(){
+        return baseMapper.dbNamesPG();
+    }
+
+    private List<String> dbNamesMY(){
+        // 切换数据源
+
+        return baseMapper.dbNamesMY();
+        // 清除数据源
+
+    }
+
     private List<DBInfo> dbInfoOR(String dataBase){
         DSSwitcher.switchToOracle();
         List<DBInfo> dbInfos = baseMapper.dbInfoOR(dataBase);
@@ -233,4 +250,9 @@ public class SysDatabaseServiceImpl extends ServiceImpl<SysDatabaseMapper, SysDa
         DSSwitcher.clear();
         return dbInfos;
     }
+
+    private List<DBInfo> dbInfoPG(String dataBase){
+
+        return null;
+    }
 }
diff --git a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SpectrumFileServiceImpl.java b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SpectrumFileServiceImpl.java
index 1a3e888b..55a32fd9 100644
--- a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SpectrumFileServiceImpl.java
+++ b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/service/impl/SpectrumFileServiceImpl.java
@@ -98,7 +98,7 @@ public class SpectrumFileServiceImpl implements ISpectrumFileService {
             boolean created = FTPUtil.createDirs(ftpClient, filePath);
             if (!created) return Result.error(Prompt.DIR_CREATE_FAIL + filePath);
             // 上传所有文件
-            System.out.println("filelist>>>>"+fileList.size());
+            List<String> failList = new ArrayList<>();
             String rootPath = spectrumPathProperties.getRootPath();
             for (File oneFile : fileList) {
                 String fileName = oneFile.getName();
@@ -109,10 +109,12 @@ public class SpectrumFileServiceImpl implements ISpectrumFileService {
                     fileName = oneFile.getName().substring(0, 23)+suffix;
                 }
                 String fullFilePath = rootPath + filePath + slash + fileName;
-                System.out.println("fullFilePath>>>>"+fullFilePath);
                 FileInputStream local = new FileInputStream(oneFile);
-                ftpClient.storeFile(fullFilePath, local);
+                boolean success = ftpClient.storeFile(fullFilePath, local);
+                if (!success) failList.add(fullFilePath);
             }
+            if (CollUtil.isNotEmpty(failList))
+                return Result.error(Prompt.UPLOAD_ERR, failList);
             return Result.OK(Prompt.UPLOAD_SUCC);
         } catch (IOException e) {
             e.printStackTrace();