diff --git a/pqs-advance/advance-boot/src/main/java/com/njcn/advance/utils/JnaCallDllOrSo.java b/pqs-advance/advance-boot/src/main/java/com/njcn/advance/utils/JnaCallDllOrSo.java
index d0b05a7a6..75603cfd2 100644
--- a/pqs-advance/advance-boot/src/main/java/com/njcn/advance/utils/JnaCallDllOrSo.java
+++ b/pqs-advance/advance-boot/src/main/java/com/njcn/advance/utils/JnaCallDllOrSo.java
@@ -26,7 +26,7 @@ public class JnaCallDllOrSo {
             int beginIndex = os != null && os.startsWith("Windows") ? 1 : 0;
             if(beginIndex == 0){
                 //linux操作系统
-                this.nameDll = "lib"+name+".os";
+                this.nameDll = "lib"+name+"_dll.os";
                 this.path = URLDecoder.decode(this.getClass().getProtectionDomain().getCodeSource().getLocation().getPath(), "UTF-8");
             }else {
                 this.nameDll = name+".dll";
@@ -45,8 +45,7 @@ public class JnaCallDllOrSo {
 
     public String getStrpath() {
         String aa = this.path+this.nameDll;
-        String bb= aa.replace("/", File.separator);
-        return bb;
+        return aa.replace("/", File.separator);
     }
 
     public void setPath() {