修正配置修改时表达式类型默认选中与表达式.

src/main/webapp/WEB-INF/views/cfg/complexCfgForm.jsp

@@ -123,7 +123,10 @@
 										<input type="radio"
 											name="${cfgName}.exprType" value="${exprType }"
 											class="required"
-											<c:if test="${stat.index == 0 }"> checked </c:if>
+											<%-- <c:if test="${stat.index == 0 }"> checked </c:if> --%>
+											<c:if test="${cfg.exprType eq exprType || (empty cfg.exprType && exprType eq 0)}">
+												checked
+											</c:if>
 										> 
 										<spring:message	code="${exprTypeC.itemValue }" />
 									</label>