fix: 修复字体颜色初始赋值.

src/views/shop/shop-manage/site/edit.vue

@@ -274,7 +274,7 @@ export default {
       if (!temp.theme_color) {
         temp.theme_color = '#fff'
       }
-      if (!temp.theme_font_colorcolor) {
+      if (!temp.font_color) {
         temp.font_color = '#222'
       }
       this.formData = temp