fix: sessionStorage activeApp 空值导致页面白屏崩溃

- 所有 JSON.parse(sessionStorage.getItem('activeApp')) 调用加 try-catch 防御
- sessionStorage 为空时返回安全默认值，不再抛异常白屏
- 涉及 normal-basic-layout、serviceDataScreen、reportcenter、tool.js 等文件

src/HDrpManagement/reportcenter/index.vue

@@ -36,7 +36,7 @@ export default {
   },
   methods:{
     listCreate (params) {
-      params.content.systemappid = JSON.parse(sessionStorage.getItem('activeApp')).systemappid
+      try { params.content.systemappid = JSON.parse(sessionStorage.getItem('activeApp')).systemappid } catch(e) { params.content.systemappid = '' }
       console.log(params);
 
     },

src/HManagement/serviceDataScreen/index.vue

@@ -126,7 +126,7 @@ export default {
       windowHeight: document.documentElement.clientHeight,
       dialogVisible:false,
       dialogPaw:false,
-      activePath:JSON.parse(sessionStorage.getItem('activeApp')).path
+      activePath: (() => { try { return JSON.parse(sessionStorage.getItem('activeApp')).path } catch(e) { return '/' } })()
     }
   },
   mounted() {

src/HManagement/serviceDataScreen/indexCopy.vue

@@ -126,7 +126,7 @@ export default {
       windowHeight: document.documentElement.clientHeight,
       dialogVisible:false,
       dialogPaw:false,
-      activePath:JSON.parse(sessionStorage.getItem('activeApp')).path
+      activePath: (() => { try { return JSON.parse(sessionStorage.getItem('activeApp')).path } catch(e) { return '/' } })()
     }
   },
   mounted() {

src/components/normal-basic-layout-new/details/index.vue

@@ -120,7 +120,7 @@ export default {
       collapse:true,
       refreshPage:true,
       reportCenterLsit:[],
-      systemappid:JSON.parse(sessionStorage.getItem('activeApp')).systemappid,
+      systemappid: (() => { try { return JSON.parse(sessionStorage.getItem('activeApp')).systemappid } catch(e) { return '' } })(),
       turnTotal:sessionStorage.getItem('total'),
     }
   },

src/components/normal-basic-layout-new/details/modules/tabs/tab.vue

@@ -47,7 +47,7 @@ export default {
       activeName:'tab0',
       attinfo_attachment:[],
       folderid:JSON.parse(sessionStorage.getItem('folderid')).appfolderid,
-      hidemediastock:!JSON.parse(sessionStorage.getItem('activeApp')).selectfileinattachment,
+      hidemediastock: (() => { try { return !JSON.parse(sessionStorage.getItem('activeApp')).selectfileinattachment } catch(e) { return false } })(),
       hrid:JSON.parse(sessionStorage.getItem('active_account')).hrid,
       issalehr:false,
       siteid:JSON.parse(sessionStorage.getItem('active_account')).siteid

src/components/normal-basic-layout-new/details/modules/task/addTask.vue

@@ -160,7 +160,7 @@ export default {
         "ownerid":this.$route.query.id,
         "endtime":"",
 				"leaderuserid":"",
-        "systemappid":JSON.parse(sessionStorage.getItem('activeApp')).systemappid,
+        "systemappid": (() => { try { return JSON.parse(sessionStorage.getItem('activeApp')).systemappid } catch(e) { return '' } })(),
         "team":{
           "justuserids":true,
           "userids":[],

src/components/normal-basic-layout-new/index.vue

@@ -146,7 +146,7 @@ export default {
       refreshTable:true,
       title:'',
       name:'',
-      systemappid:JSON.parse(sessionStorage.getItem('activeApp')).systemappid,
+      systemappid: (() => { try { return JSON.parse(sessionStorage.getItem('activeApp')).systemappid } catch(e) { return '' } })(),
       reportCenterLsit:[]
     }
   },

src/components/normal-basic-layout-new/normalBook.vue

@@ -149,7 +149,7 @@ export default {
       refreshTable:true,
       title:'',
       name:'',
-      systemappid:JSON.parse(sessionStorage.getItem('activeApp')).systemappid,
+      systemappid: (() => { try { return JSON.parse(sessionStorage.getItem('activeApp')).systemappid } catch(e) { return '' } })(),
       reportCenterLsit:[]
     }
   },

src/components/normal-basic-layout/details/index.vue

@@ -165,7 +165,7 @@ export default {
       collapse:true,
       refreshPage:true,
       reportCenterLsit:[],
-      systemappid:JSON.parse(sessionStorage.getItem('activeApp')).systemappid,
+      systemappid: (() => { try { return JSON.parse(sessionStorage.getItem('activeApp')).systemappid } catch(e) { return '' } })(),
       time:null
     }
   },

src/components/normal-basic-layout/details/modules/tabs/tab.vue

@@ -47,7 +47,7 @@ export default {
       activeName:'tab0',
       attinfo_attachment:[],
       folderid:JSON.parse(sessionStorage.getItem('folderid')).appfolderid,
-      hidemediastock:!JSON.parse(sessionStorage.getItem('activeApp')).selectfileinattachment,
+      hidemediastock: (() => { try { return !JSON.parse(sessionStorage.getItem('activeApp')).selectfileinattachment } catch(e) { return false } })(),
       hrid:JSON.parse(sessionStorage.getItem('active_account')).hrid,
       issalehr:false,
       siteid:JSON.parse(sessionStorage.getItem('active_account')).siteid

src/components/normal-basic-layout/details/modules/task/addTask.vue

@@ -160,7 +160,7 @@ export default {
         "ownerid":this.$route.query.id,
         "endtime":"",
 				"leaderuserid":"",
-        "systemappid":JSON.parse(sessionStorage.getItem('activeApp')).systemappid,
+        "systemappid": (() => { try { return JSON.parse(sessionStorage.getItem('activeApp')).systemappid } catch(e) { return '' } })(),
         "team":{
           "justuserids":true,
           "userids":[],

src/components/normal-basic-layout/index.vue

@@ -147,7 +147,7 @@ export default {
       refreshTable:true,
       title:'',
       name:'',
-      systemappid:JSON.parse(sessionStorage.getItem('activeApp')).systemappid,
+      systemappid: (() => { try { return JSON.parse(sessionStorage.getItem('activeApp')).systemappid } catch(e) { return '' } })(),
       reportCenterLsit:[]
     }
   },

src/components/normal-basic-layout/normalBook.vue

@@ -149,7 +149,7 @@ export default {
       refreshTable:true,
       title:'',
       name:'',
-      systemappid:JSON.parse(sessionStorage.getItem('activeApp')).systemappid,
+      systemappid: (() => { try { return JSON.parse(sessionStorage.getItem('activeApp')).systemappid } catch(e) { return '' } })(),
       reportCenterLsit:[]
     }
   },

src/components/selectMenber/modules/dep_list.vue

@@ -1,206 +1,206 @@
-<template>
-  <div class="tree-panel">
-    <!-- <el-tree
-      ref="cusTreeRef"
-      :data="deplist"
-      node-key="departmentid"
-      default-expand-all
-      highlight-current
-      :check-strictly="true"
-      :check-on-click-node="true"
-      :expand-on-click-node="false"
-      :show-checkbox="checked"
-      :current-node-key="currentKey"
-      @node-click="checkChange"
-      :default-checked-keys="dep_default">
-      <span class="custom-tree-node" slot-scope="{ node, data }">
-        <span>{{ node.label }}</span>
-        <span>
-          <slot name="operation" :data="data"></slot>
-        </span>
-      </span>
-    </el-tree> -->
-    <el-tree
-      ref="cusTreeRef"
-      :data="deplist"
-      node-key="departmentid"
-      :current-node-key="currentKey"
-      default-expand-all
-      highlight-current
-      :expand-on-click-node="false"
-      @node-click="checkChange">
-      <span class="custom-tree-node" slot-scope="{ node, data }">
-        <span>{{ node.label }}</span>
-        <span>
-          <slot name="operation" :data="data"></slot>
-        </span>
-      </span>
-    </el-tree>
-  </div>
-</template>
-
-<script>
-
-import {mapGetters} from 'vuex'
-
-export default {
-  props:['checked',"dep_default"],
-  components:{
-  },
-  computed:{
-    ...mapGetters({
-      pageOnlyRead:"pageOnlyRead"
-    })
-  },
-  data () {
-    return {
-      deplist:[],
-      cusChecked: [],
-      responseData:[],
-      currentKey:0
-    }
-  },
-  methods:{
-    async department (callback) {
-      const res = await this.$api.requested({
-        "classname": "webmanage.department.department",
-        "method": "querydepartment",
-        "content": {
-        }
-      })
-      // 数据格式转换成elementui-tree所需的格式
-      this.responseData = res.data
-      this.deplist = this.createMenu(res.data)
-      // this.$store.dispatch('setDeplistData',this.deplist)
-      
-      this.$emit('onClick',{data:this.deplist[0],parent:[]})
-      callback?callback():''
-      // 如果存在默认组织数据就执行
-    },
-    createMenu (array) {
-      var that = this
-      let arr = []
-      function convertToElementTree(node) {
-        // 新节点
-        var elNode = {
-          label: node["depname"],
-          parentid:node['parentid'],
-          departmentid:node["departmentid"],
-          value:node["departmentid"],
-          remarks:node["remarks"],
-          isused:node["isused"],
-          changedate:node['changedate'],
-          changeby:node['changeby'],
-          createdate:node['createdate'],
-          createby:node['createby'],
-          depno:node['depno'],
-          disabled:that.pageOnlyRead,
-          children: []
-        }
-          
-        if (node.subdep && node.subdep.length > 0) {
-          // 如果存在子节点
-          for (var index = 0; index < node.subdep.length; index++) {
-          // 遍历子节点, 把每个子节点看做一颗独立的树, 传入递归构造子树, 并把结果放回到新node的children中
-          elNode.children.push(convertToElementTree(node.subdep[index]));
-          }
-        }
-        return elNode;
-      }
-      array.forEach((element) => {
-        arr.push(convertToElementTree(element))
-      });
-      return arr
-    },
-
-    handleCheck (currentNode, treeStatus) {
-      /**
-       * @des 根据父元素的勾选或取消勾选，将所有子级处理为选择或非选中状态
-       * @param { node: Object }  当前节点
-       * @param { status: Boolean } （true ： 处理为勾选状态 ； false： 处理非选中）
-       */
-      const setChildStatus = (node, status) => {
-          /* 这里的 id children 也可以是其它字段，根据实际的业务更改 */
-          this.$refs.cusTreeRef.setChecked(node.departmentid, status)
-          if (node.children) {
-              /* 循环递归处理子节点 */
-              for (let i = 0; i < node.children.length; i++) {
-                  setChildStatus(node.children[i], status)
-              }
-          }
-      }
-      /* 设置父节点为选中状态 */
-      const setParentStatus = (nodeObj) => {
-          /* 拿到tree组件中的node,使用该方法的原因是第一次传入的 node 没有 parent */
-          const node = this.$refs.cusTreeRef.getNode(nodeObj)
-          if (node.parent.key) {
-              this.$refs.cusTreeRef.setChecked(node.parent, true)
-              setParentStatus(node.parent)
-          }
-      }
-
-      /* 判断当前点击是选中还是取消选中操作 */
-      if (treeStatus.checkedKeys.includes(currentNode.departmentid)) {
-          setParentStatus(currentNode)
-          setChildStatus(currentNode, true)
-      } else {
-          /* 取消选中 */
-          if (currentNode.children) {
-              setChildStatus(currentNode, false)
-          }
-      }
-
-      this.cusChecked = [...this.$refs.cusTreeRef.getCheckedKeys()]
-      this.$emit('onChecked',this.cusChecked)
-      this.cusChecked = this.cusChecked
-    },
-    checkChange (a,b,c) {
-      this.$emit('onClick',{data:a})
-    },
-    setCurrentKey (id) {
-      this.currentKey = id
-      this.$nextTick(() => {
-        this.$refs['cusTreeRef'].setCurrentKey(this.currentKey)
-      })
-    },
-  },
-  mounted () {
-    this.department(()=>{
-      this.setCurrentKey(this.deplist[0].departmentid)
-    })
-  },
-  watch:{
-    pageOnlyRead () {
-      this.department(()=>{
-        this.setCurrentKey(this.deplist[0].departmentid)
-      })
-    },
-    dep_default (val) {
-      this.$emit('onChecked',this.dep_default)
-    }
-  }
-}
-
-</script>
-<style>
-.tree-panel .el-tree {
-  background: none;
-}
-.custom-tree-node {
-  flex: 1;
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  font-size: 14px;
-  padding-right: 8px;
-  background: none;
-}
-</style>
-<style scoped>
-.tree-panel{
-  padding: 16px;
-  font-size: 14px;
-  /* width:300px; */
-  background: #FAFAFA;
-}
+<template>
+  <div class="tree-panel">
+    <!-- <el-tree
+      ref="cusTreeRef"
+      :data="deplist"
+      node-key="departmentid"
+      default-expand-all
+      highlight-current
+      :check-strictly="true"
+      :check-on-click-node="true"
+      :expand-on-click-node="false"
+      :show-checkbox="checked"
+      :current-node-key="currentKey"
+      @node-click="checkChange"
+      :default-checked-keys="dep_default">
+      <span class="custom-tree-node" slot-scope="{ node, data }">
+        <span>{{ node.label }}</span>
+        <span>
+          <slot name="operation" :data="data"></slot>
+        </span>
+      </span>
+    </el-tree> -->
+    <el-tree
+      ref="cusTreeRef"
+      :data="deplist"
+      node-key="departmentid"
+      :current-node-key="currentKey"
+      default-expand-all
+      highlight-current
+      :expand-on-click-node="false"
+      @node-click="checkChange">
+      <span class="custom-tree-node" slot-scope="{ node, data }">
+        <span>{{ node.label }}</span>
+        <span>
+          <slot name="operation" :data="data"></slot>
+        </span>
+      </span>
+    </el-tree>
+  </div>
+</template>
+
+<script>
+
+import {mapGetters} from 'vuex'
+
+export default {
+  props:['checked',"dep_default"],
+  components:{
+  },
+  computed:{
+    ...mapGetters({
+      pageOnlyRead:"pageOnlyRead"
+    })
+  },
+  data () {
+    return {
+      deplist:[],
+      cusChecked: [],
+      responseData:[],
+      currentKey:0
+    }
+  },
+  methods:{
+    async department (callback) {
+      const res = await this.$api.requested({
+        "classname": "webmanage.department.department",
+        "method": "querydepartment",
+        "content": {
+        }
+      })
+      // 数据格式转换成elementui-tree所需的格式
+      this.responseData = res.data
+      this.deplist = this.createMenu(res.data)
+      // this.$store.dispatch('setDeplistData',this.deplist)
+      
+      this.$emit('onClick',{data:this.deplist[0],parent:[]})
+      callback?callback():''
+      // 如果存在默认组织数据就执行
+    },
+    createMenu (array) {
+      var that = this
+      let arr = []
+      function convertToElementTree(node) {
+        // 新节点
+        var elNode = {
+          label: node["depname"],
+          parentid:node['parentid'],
+          departmentid:node["departmentid"],
+          value:node["departmentid"],
+          remarks:node["remarks"],
+          isused:node["isused"],
+          changedate:node['changedate'],
+          changeby:node['changeby'],
+          createdate:node['createdate'],
+          createby:node['createby'],
+          depno:node['depno'],
+          disabled:that.pageOnlyRead,
+          children: []
+        }
+          
+        if (node.subdep && node.subdep.length > 0) {
+          // 如果存在子节点
+          for (var index = 0; index < node.subdep.length; index++) {
+          // 遍历子节点, 把每个子节点看做一颗独立的树, 传入递归构造子树, 并把结果放回到新node的children中
+          elNode.children.push(convertToElementTree(node.subdep[index]));
+          }
+        }
+        return elNode;
+      }
+      array.forEach((element) => {
+        arr.push(convertToElementTree(element))
+      });
+      return arr
+    },
+
+    handleCheck (currentNode, treeStatus) {
+      /**
+       * @des 根据父元素的勾选或取消勾选，将所有子级处理为选择或非选中状态
+       * @param { node: Object }  当前节点
+       * @param { status: Boolean } （true ： 处理为勾选状态 ； false： 处理非选中）
+       */
+      const setChildStatus = (node, status) => {
+          /* 这里的 id children 也可以是其它字段，根据实际的业务更改 */
+          this.$refs.cusTreeRef.setChecked(node.departmentid, status)
+          if (node.children) {
+              /* 循环递归处理子节点 */
+              for (let i = 0; i < node.children.length; i++) {
+                  setChildStatus(node.children[i], status)
+              }
+          }
+      }
+      /* 设置父节点为选中状态 */
+      const setParentStatus = (nodeObj) => {
+          /* 拿到tree组件中的node,使用该方法的原因是第一次传入的 node 没有 parent */
+          const node = this.$refs.cusTreeRef.getNode(nodeObj)
+          if (node.parent.key) {
+              this.$refs.cusTreeRef.setChecked(node.parent, true)
+              setParentStatus(node.parent)
+          }
+      }
+
+      /* 判断当前点击是选中还是取消选中操作 */
+      if (treeStatus.checkedKeys.includes(currentNode.departmentid)) {
+          setParentStatus(currentNode)
+          setChildStatus(currentNode, true)
+      } else {
+          /* 取消选中 */
+          if (currentNode.children) {
+              setChildStatus(currentNode, false)
+          }
+      }
+
+      this.cusChecked = [...this.$refs.cusTreeRef.getCheckedKeys()]
+      this.$emit('onChecked',this.cusChecked)
+      this.cusChecked = this.cusChecked
+    },
+    checkChange (a,b,c) {
+      this.$emit('onClick',{data:a})
+    },
+    setCurrentKey (id) {
+      this.currentKey = id
+      this.$nextTick(() => {
+        this.$refs['cusTreeRef'].setCurrentKey(this.currentKey)
+      })
+    },
+  },
+  mounted () {
+    this.department(()=>{
+      this.setCurrentKey(this.deplist[0].departmentid)
+    })
+  },
+  watch:{
+    pageOnlyRead () {
+      this.department(()=>{
+        this.setCurrentKey(this.deplist[0].departmentid)
+      })
+    },
+    dep_default (val) {
+      this.$emit('onChecked',this.dep_default)
+    }
+  }
+}
+
+</script>
+<style>
+.tree-panel .el-tree {
+  background: none;
+}
+.custom-tree-node {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  font-size: 14px;
+  padding-right: 8px;
+  background: none;
+}
+</style>
+<style scoped>
+.tree-panel{
+  padding: 16px;
+  font-size: 14px;
+  /* width:300px; */
+  background: #FAFAFA;
+}
 </style>

src/utils/tool.js

@@ -11,7 +11,9 @@ export default {
     // await this.sleep(3000)
     let _haveAuth = false
 
-    let app = JSON.parse(sessionStorage.getItem('activeApp'))
+    let app
+    try { app = JSON.parse(sessionStorage.getItem('activeApp')) } catch(e) { return false }
+    if (!app || !app.meta) return false
     // 获取当前应用权限
     let auth_list = app.meta.auth
     // 判断是否拥有权限