fix: DEFECT-1407 设备名称前端限制一下不能超过255

@@ -109,6 +109,15 @@
         unref(DeviceStep1Ref)?.resetFields();
         unref(DeviceStep2Ref)?.resetFieldsValueAndStatus();
       }
+      //验证设备名称不能超过255长度
+      const MAX_NAME_LENGTH = 255;
+      const validateNameLength = (name: string) => {
+        if (String(name).length > MAX_NAME_LENGTH) {
+          const errorText = `设备名称长度不能超过${MAX_NAME_LENGTH}`;
+          createMessage.error(errorText);
+          throw Error(errorText);
+        }
+      };
       // 提交
       const msg = computed(() => (unref(isUpdate) ? '更新设备成功' : '新增设备成功'));
       async function handleOk() {
@@ -150,6 +159,7 @@
                 ...DeviceStep1Ref.value?.positionState,
               },
             };
+            validateNameLength(stepRecord.name);
             await createOrEditDevice(editData);
           } else {
             const stepRecord = unref(stepState);
@@ -178,6 +188,7 @@
                           : null,
                     },
             };
+            validateNameLength(stepRecord.name);
             await createOrEditDevice(createData);
           }
           createMessage.success(unref(msg));