diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectRelatedPersonnelServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectRelatedPersonnelServiceImpl.java
index a22bc0d69..9c60e01fc 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectRelatedPersonnelServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectRelatedPersonnelServiceImpl.java
@@ -263,7 +263,7 @@ public class ProjectRelatedPersonnelServiceImpl extends ServiceImpl<ProjectRelat
 							lawEngineerName = lawEngineerUsers.stream().filter(e -> data.equals(e.getId()))
 									.map(sysUser -> sysUser.getUsername()).collect(Collectors.joining(","));
 						}
-						lawName.append(lawEngineerName).append(" , ");
+						lawName.append(lawEngineerName).append(",");
 					}
 					projectRelatedPersonnel.setLawEngineerName(lawName.substring(0,lawName.toString().length()-3));
 				}
@@ -289,7 +289,7 @@ public class ProjectRelatedPersonnelServiceImpl extends ServiceImpl<ProjectRelat
 							engineeringInterfacePersonName = engineeringInterfacePersonUsers.stream().filter(e -> data.equals(e.getId()))
 									.map(sysUser -> sysUser.getUsername()).collect(Collectors.joining(","));
 						}
-						engineeringName.append(engineeringInterfacePersonName).append(" , ");
+						engineeringName.append(engineeringInterfacePersonName).append(",");
 					}
 					projectRelatedPersonnel.setEngineeringInterfacePersonName(engineeringName.substring(0,engineeringName.toString().length()-3));
 				}
@@ -314,7 +314,7 @@ public class ProjectRelatedPersonnelServiceImpl extends ServiceImpl<ProjectRelat
 							certificationEngineerName = certificationEngineerUsers.stream().filter(e -> data.equals(e.getId()))
 									.map(sysUser -> sysUser.getUsername()).collect(Collectors.joining(","));
 						}
-						certificationName.append(certificationEngineerName).append(" , ");
+						certificationName.append(certificationEngineerName).append(",");
 					}
 					projectRelatedPersonnel.setCertificationEngineerName(certificationName.substring(0,certificationName.toString().length()-3));
 				}