diff --git a/src/views/firstLevelDoor/freightVehiclesPort/freightVehicleMaintenance/components/carList.vue b/src/views/firstLevelDoor/freightVehiclesPort/freightVehicleMaintenance/components/carList.vue
index 794eae1..d277c75 100644
--- a/src/views/firstLevelDoor/freightVehiclesPort/freightVehicleMaintenance/components/carList.vue
+++ b/src/views/firstLevelDoor/freightVehiclesPort/freightVehicleMaintenance/components/carList.vue
@@ -114,7 +114,7 @@
         <!-- 驾驶证 -->
         <el-form-item label="驾驶证" prop="DRIVING_LICENSE" :rules="[{ required: true, message: '请上传驾驶证', trigger: 'blur' }]">
           <el-upload
-            action="http://127.0.0.1:8199/mkmj/management/fileUpload"
+            :action="uploadUrl"
             :on-success="handleDrivingLicenseSuccess"
             :before-upload="beforeUpload"
             :limit="1">
@@ -125,7 +125,7 @@
         <!-- 绿本 -->
         <el-form-item label="绿本" prop="GREEN_BOOK" :rules="[{ required: true, message: '请上传绿本', trigger: 'blur' }]">
           <el-upload
-            action="http://127.0.0.1:8199/mkmj/management/fileUpload"
+            :action="uploadUrl"
             :on-success="handleGreenBookSuccess"
             :before-upload="beforeUpload"
             :limit="1">
@@ -136,7 +136,7 @@
         <!-- 环保随车清单 -->
         <el-form-item label="环保随车清单" prop="ECO_FRIENDLY_CHECKLIST" :rules="[{ required: true, message: '请上传环保随车清单', trigger: 'blur' }]">
           <el-upload
-            action="http://127.0.0.1:8199/mkmj/management/fileUpload"
+            :action="uploadUrl"
             :on-success="handleEcoFriendlyChecklistSuccess"
             :before-upload="beforeUpload"
             :limit="1">
@@ -147,7 +147,7 @@
         <!-- 出厂合格证 -->
         <el-form-item label="出厂合格证" prop="FACTORY_CERTIFICATE" :rules="[{ required: true, message: '请上传出厂合格证', trigger: 'blur' }]">
           <el-upload
-            action="http://127.0.0.1:8199/mkmj/management/fileUpload"
+            :action="uploadUrl"
             :on-success="handleFactoryCertificateSuccess"
             :before-upload="beforeUpload"
             :limit="1">
@@ -158,7 +158,7 @@
         <!-- 环保信息截图 -->
         <el-form-item label="环保信息截图" prop="ENVIRONMENTAL_SCREENSHOTS" :rules="[{ required: true, message: '请上传环保信息截图', trigger: 'blur' }]">
           <el-upload
-            action="http://127.0.0.1:8199/mkmj/management/fileUpload"
+            :action="uploadUrl"
             :on-success="handleEnvironmentalScreenshotsSuccess"
             :before-upload="beforeUpload"
             :limit="1">
@@ -224,7 +224,7 @@
         <!-- 驾驶证 -->
         <el-form-item label="驾驶证" prop="DRIVING_LICENSE" :rules="[{ required: true, message: '请上传驾驶证', trigger: 'blur' }]">
           <el-upload
-            action="http://127.0.0.1:8199/mkmj/management/fileUpload"
+            :action="uploadUrl"
             :on-success="handleDrivingLicenseSuccess"
             :before-upload="beforeUpload"
             :limit="1">
@@ -235,7 +235,7 @@
         <!-- 绿本 -->
         <el-form-item label="绿本" prop="GREEN_BOOK" :rules="[{ required: true, message: '请上传绿本', trigger: 'blur' }]">
           <el-upload
-            action="http://127.0.0.1:8199/mkmj/management/fileUpload"
+            :action="uploadUrl"
             :on-success="handleGreenBookSuccess"
             :before-upload="beforeUpload"
             :limit="1">
@@ -246,7 +246,7 @@
         <!-- 环保随车清单 -->
         <el-form-item label="环保随车清单" prop="ECO_FRIENDLY_CHECKLIST" :rules="[{ required: true, message: '请上传环保随车清单', trigger: 'blur' }]">
           <el-upload
-            action="http://127.0.0.1:8199/mkmj/management/fileUpload"
+            :action="uploadUrl"
             :on-success="handleEcoFriendlyChecklistSuccess"
             :before-upload="beforeUpload"
             :limit="1">
@@ -257,7 +257,7 @@
         <!-- 出厂合格证 -->
         <el-form-item label="出厂合格证" prop="FACTORY_CERTIFICATE" :rules="[{ required: true, message: '请上传出厂合格证', trigger: 'blur' }]">
           <el-upload
-            action="http://127.0.0.1:8199/mkmj/management/fileUpload"
+            :action="uploadUrl"
             :on-success="handleFactoryCertificateSuccess"
             :before-upload="beforeUpload"
             :limit="1">
@@ -268,7 +268,7 @@
         <!-- 环保信息截图 -->
         <el-form-item label="环保信息截图" prop="ENVIRONMENTAL_SCREENSHOTS" :rules="[{ required: true, message: '请上传环保信息截图', trigger: 'blur' }]">
           <el-upload
-            action="http://127.0.0.1:8199/mkmj/management/fileUpload"
+            :action="uploadUrl"
             :on-success="handleEnvironmentalScreenshotsSuccess"
             :before-upload="beforeUpload"
             :limit="1">
@@ -297,6 +297,7 @@ export default {
   components: {Pagination, SelectTree},
   data() {
     return {
+      uploadUrl: config.httpurl + '/mkmj/management/fileUpload',
       listQuery: {
         page: 1,
         limit: 10
@@ -483,6 +484,14 @@ export default {
       this.addForm.ENVIRONMENTAL_SCREENSHOTS = response.uploadPath;
     },
     beforeUpload(file) {
+      //文件格式限制
+      const isJPG = file.type === 'image/jpeg';
+      const isPNG = file.type === 'image/png';
+
+      if (!isJPG && !isPNG) {
+        this.$message.error('上传图片只能是 JPG 或 PNG 格式!');
+        return false;
+      }
       // 文件上传前的校验逻辑
       const isLt2M = file.size / 1024 / 1024 < 2;
       if (!isLt2M) {