关联表单组件下外边距默认样式优化

src/components/DesignForm/assembly/index.ts

@@ -939,7 +939,16 @@ export default [
 							],
 						},
 				},
-				config: {}
+				config: {},
+				styles: {
+					divStyle: {
+						marginBot: "15"
+					},
+					labelStyle: {
+						paddingLeft: "7",
+					},
+					inputStyle: {}
+				}
 			},
 			{
 				type: 'component',