Changes

src/main/java/com/sunyard/sge/database/SydApi4Database.java

@@ -40,6 +40,10 @@ public class SydApi4Database implements SydApi {
     @Override
     public void SYD_Disconnect_Ex() {
         if (isShortLinkMode) {
+            if ( null == hsms ){
+                return;
+            }
+
             SydApi4j api = hsms[0];
             if (null != api) {
                 try {
@@ -57,9 +61,6 @@ public class SydApi4Database implements SydApi {
         if (LogFactory.iLogLevel==3) {
             log.debug("SYD_SM3_Hash_ShortData方法接收参数：pcData：{}", Arrays.toString(pcData));
         }
-        if (pcData.length==0){
-            throw new SydApiException(-19);
-        }
         if (null == this.hsms || this.hsms.length < 1) {
             throw new SydApiException(-1);
         }