feat(mp): composition-api #1839

packages/vue-cli-plugin-uni/packages/mp-vue/dist/mp.runtime.esm.js

@@ -5600,6 +5600,15 @@ function cloneWithData(vm) {
     ret[key] = vm[key];
     return ret
   }, ret);
+
+  // vue-composition-api
+  var rawBindings = vm.__secret_vfa_state__ && vm.__secret_vfa_state__.rawBindings;
+  if (rawBindings) {
+    Object.keys(rawBindings).forEach(function (key) {
+      ret[key] = vm[key];
+    });
+  }
+  
   //TODO 需要把无用数据处理掉，比如 list=>l0 则 list 需要移除，否则多传输一份数据
   Object.assign(ret, vm.$mp.data || {});
   if (
@@ -5804,7 +5813,7 @@ function getTarget(obj, path) {
   return getTarget(obj[key], parts.slice(1).join('.'))
 }
 
-function internalMixin(Vue ) {
+function internalMixin(Vue) {
 
   Vue.config.errorHandler = function(err, vm, info) {
     Vue.util.warn(("Error in " + info + ": \"" + (err.toString()) + "\""), vm);