第一次提交

core/mixins/app.js

@@ -0,0 +1,35 @@
+import Vue from 'vue'
+import { mapGetters } from 'vuex'
+import store from '@/store/index'
+import platform from '@/core/platform'
+
+// 字符串驼峰转中划线
+const formatToLine = value => {
+  return value.replace(/([A-Z])/g, '-$1').toLowerCase()
+}
+
+// 主题样式 (因小程序端不支持styleObject语法，所以需要转换成字符串)
+const appTheme2Str = appTheme => {
+  let str = ''
+  for (const index in appTheme) {
+    const name = formatToLine(index)
+    str += `--${name}:${appTheme[index]};`
+  }
+  return str
+}
+
+export default {
+  data() {
+    return {
+      platform
+    }
+  },
+  computed: {
+    ...mapGetters(['appTheme']),
+    appThemeStyle() {
+      const appTheme = store.getters.appTheme
+      return appTheme2Str(appTheme)
+    }
+  }
+
+}