修复返回字段类型

xxl-job-executor-samples/xxl-job-executor-db/src/main/resources/mapping/TRiskRuleMapper.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.infincash.statistics.risk.mapper.TRiskRuleMapper">
-  <select id="countRiskRule" parameterType="java.lang.String" resultMap="BaseResultMap">
+  <select id="countRiskRule" resultType="java.lang.Integer">
     select 
         count(1)
     from t_risk_rule