fix(grid): fix bug after refactor (#3527)

* fix(grid): fix custom empty text align not center

* fix(grid): fix selection error

* fix(grid): fix multi header tooltip error

* fix(grid): fix grid border style error

packages/theme-saas/src/grid/table.less

@@ -321,7 +321,7 @@
         );
       @apply bg-no-repeat;
       background-size: 1px 100%, 100% 1px;
-      background-position: 100% 0, 100% 99%;
+      background-position: 100% 0, 100% 100%;
     }
 
     &.is__row-span .@{grid-prefix-cls}-body__column {
@@ -330,7 +330,7 @@
 
     .@{grid-prefix-cls}-body__row:last-child {
       .@{grid-prefix-cls}-body__column {
-        background-position: 100% 0, 100% 97%;
+        background-position: 100% 0, 100% 100%;
       }
     }
 
@@ -869,6 +869,7 @@
     @apply flex-auto;
     @apply items-center;
     @apply justify-center;
+    @apply text-center;
     @apply sticky;
     @apply left-0;
   }

packages/theme/src/grid/table.less

@@ -725,6 +725,7 @@
     display: flex;
     align-items: center;
     justify-content: center;
+    text-align: center;
     position: sticky;
     left: 0;
     flex: auto;

packages/vue/src/grid/src/keyboard/src/methods.ts

@@ -508,10 +508,13 @@ export default {
     this.editStore.indexs.rowNodes = rowNodes
   },
   _clearIndexChecked() {
-    let indexCheckeds = this.elemStore['main-body-list'].querySelectorAll('.col__index-checked')
+    const tbody = this.elemStore['main-body-list']
-    let eachHandler = (colNode) => removeClass(colNode, 'col__index-checked')
+    if (tbody) {
+      const indexCheckeds = tbody.querySelectorAll('.col__index-checked')
+      const eachHandler = (colNode) => removeClass(colNode, 'col__index-checked')
 
       arrayEach(indexCheckeds, eachHandler)
+    }
 
     Object.assign(this.editStore.indexs, { rowNodes: [] })
 

packages/vue/src/grid/src/table/src/methods.ts

@@ -407,15 +407,15 @@ const Methods = {
     }
   },
   // 更新列的 Map
-  cacheColumnMap() {
+  cacheColumnMap(options) {
-    let { fullColumnMap, tableFullColumn: fullColumn } = this
+    const { fullColumnMap } = this
-    let fullColumnIdData = {}
+    const fullColumnIdData = {}
     this.fullColumnIdData = fullColumnIdData
-    Map.prototype.clear.apply(fullColumnMap)
+    fullColumnMap.clear()
-    fullColumn.forEach((column, index) => {
+
-      let colCache = { colid: column.id, column, index }
+    options.columnCaches.forEach((cache) => {
-      fullColumnIdData[column.id] = colCache
+      fullColumnIdData[cache.colid] = cache
-      fullColumnMap.set(column, colCache)
+      fullColumnMap.set(cache.column, cache)
     })
   },
   // 通过tr的dom元素获取行数据等相关信息