增加练习生产环境配置

cqb-starter/src/main/resources/application-prac.properties

@@ -0,0 +1,4 @@
+spring.data.mongodb.uri=mongodb://root:Qmth87863577@localhost:27017/?authSource=admin&authMechanism=SCRAM-SHA-1
+spring.data.mongodb.database=comm-ques-bank
+spring.data.mongodb.grid-fs-database=comm-ques-bank
+eureka.client.serviceUrl.defaultZone=http://localhost:1111/eureka/