feat(licenseManagement): 支持上传jpeg格式图片

- 更新合同管理页面图片上传提示文案，新增jpeg格式支持
- 修改食品经营许可证页面上传区域描述，包含jpeg格式
- 调整el-upload组件accept属性，增加.jpeg文件类型
- 更新图片格式校验提示信息，统一显示JPG、JPEG、PNG格式
- 优化上传限制逻辑，确保仅允许指定格式图片上传

src/views/licenseManagement/contractManagement.vue

@@ -45,11 +45,11 @@
     >
       <el-scrollbar height="400px" class="replace-upload-scrollbar">
         <div class="replace-upload-area" :class="{ 'upload-full': uploadedImageCount >= uploadMaxCount }">
-          <div class="upload-tip">只允许上传jpg，png格式图片；上传图片不得超过20M</div>
+          <div class="upload-tip">只允许上传jpg，jpeg，png格式图片；上传图片不得超过20M</div>
           <el-upload
             v-model:file-list="fileList"
             list-type="picture-card"
-            :accept="'.jpg,.png'"
+            :accept="'.jpg,.jpeg,.png'"
             :limit="uploadMaxCount"
             :auto-upload="false"
             :disabled="hasUnuploadedImages"
@@ -349,7 +349,7 @@ const handleUploadChange: UploadProps["onChange"] = async (uploadFile, uploadFil
       if (uploadFile.url && uploadFile.url.startsWith("blob:")) {
         URL.revokeObjectURL(uploadFile.url);
       }
-      ElMessage.warning("只支持上传 JPG 和 PNG 格式的图片");
+      ElMessage.warning("只支持上传 JPG、JPEG 和 PNG 格式的图片");
       return;
     }
 

src/views/licenseManagement/foodBusinessLicense.vue

@@ -27,11 +27,11 @@
       :close-on-press-escape="false"
     >
       <div class="replace-upload-area" :class="{ 'upload-full': uploadedImageCount >= 1 }">
-        <div class="upload-tip">只允许上传jpg，png格式图片；上传图片不得超过20M</div>
+        <div class="upload-tip">只允许上传jpg，jpeg，png格式图片；上传图片不得超过20M</div>
         <el-upload
           v-model:file-list="fileList"
           list-type="picture-card"
-          :accept="'.jpg,.png'"
+          :accept="'.jpg,.jpeg,.png'"
           :limit="1"
           :auto-upload="false"
           :disabled="hasUnuploadedImages"
@@ -328,7 +328,7 @@ const handleUploadChange: UploadProps["onChange"] = async (uploadFile, uploadFil
       if (uploadFile.url && uploadFile.url.startsWith("blob:")) {
         URL.revokeObjectURL(uploadFile.url);
       }
-      ElMessage.warning("只支持上传 JPG 和 PNG 格式的图片");
+      ElMessage.warning("只支持上传 JPG、JPEG 和 PNG 格式的图片");
       return;
     }