diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/CommonService.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/CommonService.java
index 6edd810..f7a47c5 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/CommonService.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/CommonService.java
@@ -82,8 +82,7 @@ public class CommonService {
 
     @PostConstruct
     public void init() {
-        String osName = System.getProperty("os.name").toLowerCase();
-        eleDataPath = osName.startsWith("win") ? environment.getProperty("data.windows.path") : environment.getProperty("data.linux.path");
+        eleDataPath = EleCommonUtil.isWinOs() ? environment.getProperty("data.windows.path") : environment.getProperty("data.linux.path");
     }
 
     /**
diff --git a/electromagnetic-common/src/main/java/com/electromagnetic/industry/software/common/parse/ExcelParse.java b/electromagnetic-common/src/main/java/com/electromagnetic/industry/software/common/parse/ExcelParse.java
index bb7340e..e8aae31 100644
--- a/electromagnetic-common/src/main/java/com/electromagnetic/industry/software/common/parse/ExcelParse.java
+++ b/electromagnetic-common/src/main/java/com/electromagnetic/industry/software/common/parse/ExcelParse.java
@@ -12,7 +12,6 @@ public class ExcelParse extends FileParse {
     @Override
     public String parseAllText(InputStream stream, String fileType) {
         String fileTmpPath = createFileTmpPath(fileType);
-        String res = "";
         try {
             FileUtil.writeFromStream(stream, fileTmpPath);
             if (fileType.endsWith("xlsx")) {
@@ -21,7 +20,10 @@ public class ExcelParse extends FileParse {
             return OfficeFileUtil.parseXlsAllText(fileTmpPath);
         } catch (Exception e) {
             log.error("解析{}格式的excel错误，具体为{}",fileType, e.getMessage(), e);
+        } finally {
+            FileUtil.del(fileTmpPath);
         }
+
         return "";
     }
 }
diff --git a/electromagnetic-common/src/main/java/com/electromagnetic/industry/software/common/parse/PptParse.java b/electromagnetic-common/src/main/java/com/electromagnetic/industry/software/common/parse/PptParse.java
index 47f8ea8..8eeb2a1 100644
--- a/electromagnetic-common/src/main/java/com/electromagnetic/industry/software/common/parse/PptParse.java
+++ b/electromagnetic-common/src/main/java/com/electromagnetic/industry/software/common/parse/PptParse.java
@@ -18,6 +18,8 @@ public class PptParse extends FileParse {
             res = fileType.endsWith("pptx") ? OfficeFileUtil.parsePptxAllText(fileTmpPath) : OfficeFileUtil.parsePptAllText(fileTmpPath);
         } catch (Exception e) {
             log.error("解析{}格式的ppt错误，具体为{}",fileType, e.getMessage(), e);
+        } finally {
+            FileUtil.del(fileTmpPath);
         }
         return res;
     }