调用存储过程代码如下：

Db.execute((connection) -> {
    CallableStatement cs = (CallableStatement) connection.prepareCall("call PR_addPredictionOrder(1,1440,100,1,100003)");
    cs.execute();
    cs.close();
    return "";
});

错误代码：

[ERROR]-[Thread: XNIO-11 task-5]-[com.jfinal.core.ActionHandler.handle()]: /product/add
com.jfinal.plugin.activerecord.ActiveRecordException: java.lang.ClassCastException: com.alibaba.druid.pool.DruidPooledCallableStatement cannot be cast to com.mysql.jdbc.CallableStatement
at com.jfinal.plugin.activerecord.DbPro.execute(DbPro.java:734)
at com.jfinal.plugin.activerecord.DbPro.execute(DbPro.java:720)
at com.jfinal.plugin.activerecord.Db.execute(Db.java:513)
at io.abcbtc.controller.product.PredictionController.add(PredictionController.java:73)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.jfinal.aop.Invocation.invoke(Invocation.java:75)
at com.jfinal.validate.Validator.intercept(Validator.java:86)
at com.jfinal.aop.Invocation.invoke(Invocation.java:69)
at com.jfinal.validate.Validator.intercept(Validator.java:86)
at com.jfinal.aop.Invocation.invoke(Invocation.java:69)
at com.jfinal.validate.Validator.intercept(Validator.java:86)
at com.jfinal.aop.Invocation.invoke(Invocation.java:69)
at io.abcbtc.interceptor.SessionInterceptor.intercept(SessionInterceptor.java:26)
at com.jfinal.aop.Invocation.invoke(Invocation.java:69)
at com.jfinal.ext.interceptor.SessionInViewInterceptor.intercept(SessionInViewInterceptor.java:44)
at com.jfinal.aop.Invocation.invoke(Invocation.java:69)
at com.jfinal.core.ActionHandler.handle(ActionHandler.java:81)
at com.jfinal.core.JFinalFilter.doFilter(JFinalFilter.java:89)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.SessionRestoringHandler.handleRequest(SessionRestoringHandler.java:119)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:364)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassCastException: com.alibaba.druid.pool.DruidPooledCallableStatement cannot be cast to com.mysql.jdbc.CallableStatement
at io.abcbtc.controller.product.PredictionController.lambda$0(PredictionController.java:74)
at com.jfinal.plugin.activerecord.DbPro.execute(DbPro.java:732)
... 51 more

但是代码改成：

Db.update("call PR_addPredictionOrder(1,1440,100,1,100003)");

却是正常，请问哪里出错了？