diff --git a/com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/repository/web/CoeProcessLevelWeb.java b/com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/repository/web/CoeProcessLevelWeb.java
index 91f89ff9..55ba49aa 100755
--- a/com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/repository/web/CoeProcessLevelWeb.java
+++ b/com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/repository/web/CoeProcessLevelWeb.java
@@ -9544,8 +9544,28 @@ public class CoeProcessLevelWeb extends ActionWeb {
 			if (shapeName.equals("linker")) {
 				JSONObject from = o.getJSONObject("from");
 				JSONObject to = o.getJSONObject("to");
+				if(from==null||to==null){
+					sb.append("<span>连线校验<span><br/>");
+					sb6.append("出入线未与其他形状进行关联,请查看模型");
+					sb6.append("校验未通过,请检查模型是否都已连线!");
+					sb.append(sb6);
+					ro.put("result","error");
+					ro.put("sb",sb);
+					return ro.toString();
+				}
+				SDK.getLogAPI().consoleInfo("form>>>>>>>>>>>"+from);
+				SDK.getLogAPI().consoleInfo("to>>>>>>>>>>>"+to);
 				String from_id = from.getString("id");
 				String to_id = to.getString("id");
+				if(UtilString.isEmpty(from_id)||UtilString.isEmpty(to_id)){
+					sb.append("<span>连线校验<span><br/>");
+					sb6.append("出入线未与其他形状进行关联,请查看模型");
+					sb6.append("校验未通过,请检查模型是否都已连线!");
+					sb.append(sb6);
+					ro.put("result","error");
+					ro.put("sb",sb);
+					return ro.toString();
+				}
 				if (UtilString.isNotEmpty(from_id)) {
 					list_linker.remove(from_id);
 				}else {