feat(x): 补充 style 字符串样式解析

packages/uni-shared/src/vue.ts

@@ -99,6 +99,8 @@ export function normalizeStyle(
       styleObject[key] = value
     })
     return vueNormalizeStyle(styleObject)
+  } else if (isString(value)) {
+    return parseStringStyle(value as string)
   } else if (isArray(value)) {
     const res: NormalizedStyle = {}
     for (let i = 0; i < value.length; i++) {