tijaio

src/components/page/GenerateCharts.vue

@@ -1128,9 +1128,23 @@ export default {
         },
         handleFileChange(event) {
             var that = this;
-
+            const loading = this.$loading({
+                lock: true,
+                text: 'Loading...',
+                spinner: 'el-icon-loading',
+                background: 'rgba(0, 0, 0, 0.7)'
+            });
             // 处理文件上传并传递回调函数
             this.$commonJS.handleFileUpload(event, function (tables) {
+            	console.log('tables at line 1138:', tables)
+                if(tables.length == 0){
+                    loading.close()
+                    that.$message({
+                        type: 'warning',
+                        message: 'No table found!'
+                    }); 
+                    return false
+                }
               
                 // 使用 Promise.all 等待所有表格解析完成
                 Promise.all(
@@ -1148,9 +1162,11 @@ export default {
                     .then((result) => {
                         // 所有表格的解析完成后，处理结果
                         that.uploadWordTables = result;
+                        loading.close()
                         that.tablesHtmlVisible = true;
                          })
                     .catch((error) => {
+                        loading.close()
                         console.error('Error processing tables:', error);
                     });
             });