diff --git a/backend/app/service/container.go b/backend/app/service/container.go
index 26a9e128f..ca717abaa 100644
--- a/backend/app/service/container.go
+++ b/backend/app/service/container.go
@@ -418,8 +418,8 @@ func checkPortStats(ports []dto.PortHelper) (nat.PortMap, error) {
 		return portMap, nil
 	}
 	for _, port := range ports {
-		if strings.Contains(port.HostPort, "-") {
-			if !strings.Contains(port.ContainerPort, "-") {
+		if strings.Contains(port.ContainerPort, "-") {
+			if !strings.Contains(port.HostPort, "-") {
 				return portMap, buserr.New(constant.ErrPortRules)
 			}
 			hostStart, _ := strconv.Atoi(strings.Split(port.HostPort, "-")[0])
@@ -442,7 +442,12 @@ func checkPortStats(ports []dto.PortHelper) (nat.PortMap, error) {
 				}
 			}
 		} else {
-			portItem, _ := strconv.Atoi(port.HostPort)
+			portItem := 0
+			if strings.Contains(port.HostPort, "-") {
+				portItem, _ = strconv.Atoi(strings.Split(port.HostPort, "-")[0])
+			} else {
+				portItem, _ = strconv.Atoi(port.HostPort)
+			}
 			if common.ScanPort(portItem) {
 				return portMap, buserr.WithDetail(constant.ErrPortInUsed, portItem, nil)
 			}
diff --git a/frontend/src/views/container/container/create/index.vue b/frontend/src/views/container/container/create/index.vue
index 51cdf4e3d..2ef9daf66 100644
--- a/frontend/src/views/container/container/create/index.vue
+++ b/frontend/src/views/container/container/create/index.vue
@@ -58,7 +58,7 @@
                                     <td width="20%">
                                         <el-select v-model="row.protocol" style="width: 100%">
                                             <el-option label="tcp" value="tcp" />
-                                            <el-option label="upd" value="upd" />
+                                            <el-option label="udp" value="udp" />
                                         </el-select>
                                     </td>
                                     <td>