fix: Fix the issue where the directory can still be modified while editing the runtime environment. (#12537)

Author: zhengkunwang223

frontend/src/views/website/runtime/components/dir/index.vue

@@ -4,6 +4,7 @@
             <template #prepend>
                 <el-button
                     icon="Folder"
+                    :disabled="mode === 'edit'"
                     @click="fileRef.acceptParams({ path: runtime.codeDir, dir: true, disabled: mode === 'edit' })"
                 />
             </template>