realize vuex modularization

vuex_demo1/src/store/count.js

@@ -0,0 +1,55 @@
+export default {
+  namespaced: true,
+  state: {
+      //存放全局共享数据
+      count:0
+    },
+    getters: {
+      showNum(state){
+        let newcount = state.count *2
+        return '测试getters,更新的数量为count*2: '+ newcount
+      },
+      showNum1(state){
+        let newcount = state.count *3
+        return '测试getters,更新的数量为为count*3: '+ newcount
+      }
+    },
+    mutations: {
+      //变更store中的数据
+      add(state){
+        state.count++
+      },
+      addN(state,step){
+        state.count+=step
+      },
+      sub(state){
+        state.count--
+      },
+      subN(state,step){
+        state.count-=step
+      },
+      xc(state,step){
+        state.count=state.count * step
+      },
+      divide(state,num){
+        state.count = state.count / num
+      }
+    },
+    actions: {
+      addAsync(context){
+        setTimeout(()=>{
+          context.commit('add')
+        },1000)
+      },
+      addNAsync(context,step){
+        setTimeout(()=>{
+          context.commit('addN',step)
+        },1000)
+      },
+      subNAsync(context,step){
+        setTimeout(()=>{
+          context.commit('subN',step)
+        },1000)
+      }
+    },
+}

vuex_demo1/src/store/index.js

@@ -2,61 +2,11 @@
 import Vue from 'vue'
 import Vuex from 'vuex'
 
+import countOptions from '@/store/count'
 Vue.use(Vuex)
 
 export default new Vuex.Store({
-  state: {
-    //存放全局共享数据
-    count:0
-  },
-  getters: {
-    showNum(state){
-      let newcount = state.count *2
-      return '测试getters,更新的数量为count*2: '+ newcount
-    },
-    showNum1(state){
-      let newcount = state.count *3
-      return '测试getters,更新的数量为为count*3: '+ newcount
-    }
-  },
-  mutations: {
-    //变更store中的数据
-    add(state){
-      state.count++
-    },
-    addN(state,step){
-      state.count+=step
-    },
-    sub(state){
-      state.count--
-    },
-    subN(state,step){
-      state.count-=step
-    },
-    xc(state,step){
-      state.count=state.count * step
-    },
-    divide(state,num){
-      state.count = state.count / num
-    }
-  },
-  actions: {
-    addAsync(context){
-      setTimeout(()=>{
-        context.commit('add')
-      },1000)
-    },
-    addNAsync(context,step){
-      setTimeout(()=>{
-        context.commit('addN',step)
-      },1000)
-    },
-    subNAsync(context,step){
-      setTimeout(()=>{
-        context.commit('subN',step)
-      },1000)
-    }
-  },
   modules: {
+    countOptions
   }
 })