fix: remove svg image support in upload files

frontend/src/views/system/appearance/index.vue

@@ -89,7 +89,7 @@
                         :name="ele.type"
                         :show-file-list="false"
                         class="upload-demo"
-                        accept=".jpeg,.jpg,.png,.gif,.svg"
+                        accept=".jpeg,.jpg,.png"
                         :before-upload="(e: any) => beforeUpload(e, ele)"
                         :http-request="uploadImg"
                       >
@@ -378,7 +378,7 @@ const defaultTopForm = {
   showDoc: '0',
   showAbout: '0',
   pc_welcome: t('embedded.i_am_sqlbot'),
-  pc_welcome_desc: t("qa.hint_description"),
+  pc_welcome_desc: t('qa.hint_description'),
 }
 
 const topForm = reactive<{

frontend/src/views/system/embedded/SetUi.vue

@@ -280,7 +280,7 @@ defineExpose({
             <el-upload
               name="logo"
               :show-file-list="false"
-              accept=".jpg,.png,.gif,.svg"
+              accept=".jpg,.jpeg,.png"
               :before-upload="(e: any) => beforeUpload(e, 'logo')"
               :http-request="uploadImg"
             >
@@ -296,7 +296,7 @@ defineExpose({
             <el-upload
               name="float_icon"
               :show-file-list="false"
-              accept=".jpg,.png,.gif,.svg"
+              accept=".jpg,.jpeg,.png"
               :before-upload="(e: any) => beforeUpload(e, 'float_icon')"
               :http-request="uploadImg"
             >