修改规格属性

modules/all_models/vehicle_vessel_tax_items.js

@@ -16,7 +16,7 @@ const vehicleVesselTax = new Schema({
     code: String,
     name: String,
     type: Number,
-    spec: String,
+    specs: String,
     unit: String,
     vehicleVesselTax: Number, //车船税
     useTax: Number, //使用税