fix(mp): remove SharedObject

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

@@ -696,13 +696,7 @@ var uid = 0;
  * directives subscribing to it.
  */
 var Dep = function Dep () {
-  // fixed by xxxxxx (nvue vuex)
-  /* eslint-disable no-undef */
-  if(typeof SharedObject !== 'undefined'){
-    this.id = SharedObject.uid++;
-  } else {
-    this.id = uid++;
-  }
+  this.id = uid++;
   this.subs = [];
 };
 
@@ -739,7 +733,7 @@ Dep.prototype.notify = function notify () {
 // can be evaluated at a time.
 // fixed by xxxxxx (nvue shared vuex)
 /* eslint-disable no-undef */
-Dep.SharedObject = typeof SharedObject !== 'undefined' ? SharedObject : {};
+Dep.SharedObject = {};
 Dep.SharedObject.target = null;
 Dep.SharedObject.targetStack = [];