diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
index e4ec41a97..a8187e336 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
@@ -2596,8 +2596,8 @@ public class BussDocumentLibraryEOServiceImpl extends ServiceImpl<BussDocumentLi
         StringBuilder msgContentSb = new StringBuilder();
         StringBuilder msgContentInfoSb = new StringBuilder();
         //适用车型
-        StringBuilder msgContentSbCarType = new StringBuilder("Vehicle Type of the " + category + " " + serialNumber + " " + titleEn);
-        StringBuilder msgContentInfoSbCarType = new StringBuilder("Vehicle Type of the " + category + " "  + href);
+        StringBuilder msgContentSbCarType = new StringBuilder("Vehicle Type of the standard " + category + " " + serialNumber + " " + titleEn);
+        StringBuilder msgContentInfoSbCarType = new StringBuilder("Vehicle Type of the standard " + category + " "  + href);
         //状态
         StringBuilder msgContentSbStatus = new StringBuilder("The Status of the standard " + category + " " + serialNumber + " " + titleEn);
         StringBuilder msgContentInfoSbStatus = new StringBuilder("The Status of the standard " + category + " "  + href);
@@ -2634,8 +2634,8 @@ public class BussDocumentLibraryEOServiceImpl extends ServiceImpl<BussDocumentLi
                 }
                 //
                 if(StringUtils.isBlank(value)){
-                    msgContentSbStatus.append(" has been modified to be null ,");
-                    msgContentInfoSbStatus.append(" has been modified to be null ,");
+                    msgContentSbStatus.append(" has been modified to be null,");
+                    msgContentInfoSbStatus.append(" has been modified to be null,");
                     msgContentSb.append(msgContentSbStatus);
                     msgContentInfoSb.append(msgContentInfoSbStatus);
                 }else{
@@ -2670,8 +2670,8 @@ public class BussDocumentLibraryEOServiceImpl extends ServiceImpl<BussDocumentLi
                     value = substring;
                 }
                 if(StringUtils.isBlank(value)){
-                    msgContentSbCarType.append(" has been modified to be null ,");
-                    msgContentInfoSbCarType.append(" has been modified to be null ,");
+                    msgContentSbCarType.append(" has been modified to be null,");
+                    msgContentInfoSbCarType.append(" has been modified to be null,");
                     msgContentSb.append(msgContentSbCarType);
                     msgContentInfoSb.append(msgContentInfoSbCarType);
                 }else{
@@ -2691,8 +2691,8 @@ public class BussDocumentLibraryEOServiceImpl extends ServiceImpl<BussDocumentLi
             msgContentInfoSb.append(contentInfoFile);
         }
         if(count > 0){
-            String msgContent = msgContentSb.substring(0, msgContentSb.length() - 1);
-            String msgContentInfo = msgContentInfoSb.substring(0, msgContentInfoSb.length() - 1);
+            String msgContent = msgContentSb.substring(0, msgContentSb.length() - 1) + ".";
+            String msgContentInfo = msgContentInfoSb.substring(0, msgContentInfoSb.length() - 1) + ".";
             HomeDocumentDynamicEO homeDocumentDynamicEO = new HomeDocumentDynamicEO();
             homeDocumentDynamicEO.setMsgContent(msgContent);
             homeDocumentDynamicEO.setMsgContentInfo(msgContentInfo);