优化h5项目

smart-admin-h5/src/store/index.js

@@ -2,6 +2,7 @@ import Vue from 'vue';
 import Vuex from 'vuex';
 
 import user from './module/user';
+import app from './module/app';
 
 Vue.use(Vuex);
 
@@ -16,6 +17,7 @@ export default new Vuex.Store({
     //
   },
   modules: {
+    app,
     user
   }
 });

smart-admin-h5/src/store/module/app.js

@@ -0,0 +1,32 @@
+/**
+ * 整个应用相关的状态信息
+ *
+ * 比如： keepalive等
+ */
+export default {
+  namespaced: true,
+  state: {
+    // 缓存路由
+    keepAliveIncludes: []
+  },
+
+  mutations: {
+    // 加入keep-alive缓存
+    pushKeepAliveIncludes(state, val) {
+      if (state.keepAliveIncludes.length < 30) {
+        const number = state.keepAliveIncludes.findIndex(e => e === val);
+        if (number === -1) {
+          state.keepAliveIncludes.push(val);
+        }
+      }
+    },
+    // 删除缓存
+    deleteKeepAliveIncludes(state, val) {
+      const number = state.keepAliveIncludes.findIndex(e => e === val);
+      if (number !== -1) {
+        state.keepAliveIncludes.splice(number, 1);
+      }
+    }
+  }
+
+};