fix: circleprogress warring #945 (#949)

* fix: doc更新

* fix: circleprogress 修改

src/packages/__VUE/circleprogress/index.taro.vue

@@ -75,6 +75,10 @@ export default create({
       type: [Number, String],
       default: 10
     },
+    isAuto: {
+      tyep: Boolean,
+      default: false
+    },
     progressOption: {
       type: Object,
       default: () => {}