Merge branch 'gin' into 'master'

Gin

See merge request root/esg_report_backend!21

Dockerfile

@@ -6,5 +6,5 @@ RUN go env -w GO111MODULE=on
 RUN go env -w GOPROXY=https://goproxy.cn,direct
 RUN go mod tidy
 RUN go build -o mains .
-EXPOSE 9090
+EXPOSE 51002
 ENTRYPOINT ["./mains"]

Router/router.go

@@ -17,5 +17,5 @@ func InitRouter() {
 		toC.POST("/issue", Controllers.SetNews)
 	}
 
-	router.Run(":9090")
+	router.Run(":51002")
 }