feat: 工具：柱状图

src/utils/echarts.ts

@@ -0,0 +1,67 @@
+/**
+ * 转换成Spreadsheet数据格式
+ */
+export function toSpreadsheetData(data, type = 'bar') {
+  let res = {}
+  let columnLen = data[0].value.length
+  switch(type) {
+    case 'bar':
+      for (let i = 0; i < columnLen; i++) {
+        res[i] = {
+          cells: {
+            0: {text: data[0].value[i] ?? ''},
+            1: {text: data[1].value[i] ?? ''}
+          }
+        }
+      }
+      break;
+    default:
+      break;
+  }
+  return res
+}
+
+/**
+ * 转换成echarts使用的数据
+ */
+export function toEchartsData(data) {
+  let tmpColumn: Array<string> = [];
+  let tmpValue: Array<string> = [];
+  for (let item in data.rows) {
+    if (item == 'len') {
+      continue
+    }
+    tmpColumn.push(data.rows[item]['cells'][0] ? data.rows[item]['cells'][0]['text'] : '')
+    tmpValue.push(data.rows[item]['cells'][1] ? data.rows[item]['cells'][1]['text'] : '')
+  }
+  return [tmpColumn, tmpValue];
+}
+
+const EchartsUtils = {
+  toSpreadsheetData,
+  toEchartsData,
+}
+export default EchartsUtils
+
+/**
+
+1: { 
+  cells: { 
+    0: { text: 'testingtesttestetst' }, 
+    2: { text: 'testing' }, 
+  }, 
+}, 
+2: { 
+  cells: { 
+    0: { text: 'render', style: 0 }, 
+    1: { text: 'Hello' }, 
+    2: { text: 'haha', merge: [1, 1] }, 
+  } 
+}, 
+8: { 
+  cells: { 
+    8: { text: 'border test', style: 0 }, 
+  } 
+} 
+
+ */