fix: LIMIT1

sop-common/src/main/java/com/qmth/sop/common/contant/SystemConstant.java

@@ -110,6 +110,7 @@ public class SystemConstant {
     public static final String VALUE = "value";
     public static final String SOP = "SOP";
     public static final String RTZF_TENANT_ID = "tenantId";
+    public static final String LIMIT1 = "limit 1";
 
     /**
      * 微信app