添加初始化

components/Yl_Files/index.js

@@ -94,8 +94,14 @@ Component({
             })
         },
         /* 处理附件 */
-        handleFiles(arr) {
-            let files = this.data.files,
+        handleFiles(arr, init = false) {
+            let files = init ? {
+                    images: [],
+                    viewImages: [],
+                    videos: [],
+                    viewVideos: [],
+                    files: []
+                } : this.data.files,
                 list = fileList(arr);
             list.forEach(v => {
                 switch (v.fileType) {
@@ -122,6 +128,18 @@ Component({
             this.setData({
                 files
             })
-        }
+        },
+        /* 初始化数据 */
+        initData() {
+            this.setData({
+                files: {
+                    images: [],
+                    viewImages: [],
+                    videos: [],
+                    viewVideos: [],
+                    files: []
+                }
+            })
+        },
     }
 })