Merge branch 'fix/blue_simple' into 'develop'

Merge of fix/blue_simple 去除内容管理下拉框下方的横线 to develop

See merge request o2oa/o2oa!439

o2web/source/x_component_cms_FormDesigner/Module/Form/skin/styles_blue-simple.json

@@ -456,7 +456,7 @@
   },
   "select": {
     "styles": {
-      "border-bottom": "1px solid #999",
+      "border-bottom": "0px solid #999",
       "border-top": "0px",
       "border-left": "0px",
       "border-right": "0px",

o2web/source/x_component_cms_FormDesigner/Module/Form/skin/styles_default.json

@@ -434,7 +434,7 @@
   },
   "select": {
     "styles": {
-      "border": "1px solid #ccc",
+      "border": "0px solid #ccc",
       "margin-top": "0px",
       "height": "26px",
       "color": "#666",

o2web/source/x_component_cms_FormDesigner/Module/Form/skin/styles_red-simple.json

@@ -457,7 +457,7 @@
   },
   "select": {
     "styles": {
-      "border-bottom": "1px solid #999",
+      "border-bottom": "0px solid #999",
       "border-top": "0px",
       "border-left": "0px",
       "border-right": "0px",