如果出现异常，将静态配置文件对象置为空，以便下次解析配置文件，

swiftCore/src/main/java/com/brilliance/swift/util/MessageUtil.java

@@ -25,8 +25,9 @@ public class MessageUtil {
                 return properties.getProperty(key, key);
             }
             return key;
-        } catch (IOException e) {
-            throw new SwiftException("ERROR", e.getMessage());
+        } catch (Exception e) {
+            properties = null;
+            throw new SwiftException(e.getMessage());
         }
     }
 }

swiftCore/src/main/java/com/brilliance/swift/util/SwiftTransferUtil.java

@@ -28,8 +28,6 @@ import java.util.*;
 
 public class SwiftTransferUtil {
 
-    public static Properties properties = null;
-
     public static List<SwiftTranslationErrorInfo> stErrorInfos = null;
 
     public static XMLGregorianCalendar getXMLGregorianCalendarNow() {
@@ -769,6 +767,7 @@ public class SwiftTransferUtil {
      */
     public static SwiftTranslationErrorInfo getSwiftTranslationErrorInfoByErrorCode(String key) {
         if (stErrorInfos == null) {
+            try {
                 stErrorInfos = new ArrayList<>();
                 InputStream resourceAsStream = SwiftTransferUtil.class.getResourceAsStream("/ErrorCodeList.xlsx");
                 ExcelReader reader = ExcelUtil.getReader(resourceAsStream, "CBPR+");
@@ -791,6 +790,10 @@ public class SwiftTransferUtil {
                         }
                     }
                 }
+            } catch (Exception e) {
+                stErrorInfos = null;//如果出现异常,stErrorInfos=null,下次仍需初始化
+                throw e;
+            }
         }
         SwiftTranslationErrorInfo tmpErrorInfo = null;
         if (stErrorInfos != null && stErrorInfos.size() > 0) {