修改图片删除

src/components/ImageUpload/index.vue

@@ -119,6 +119,7 @@ export default {
       const findex = this.fileList.map((f) => f.name).indexOf(file.name);
       if (findex > -1) {
         this.fileList.splice(findex, 1);
+        this.$emit("callback", this.listToString(this.fileList));
         this.$emit("input", this.listToString(this.fileList));
       }
     },
@@ -191,18 +192,16 @@ export default {
       }
 
       const size = strs.length;
-      if (size == 0) {
-        return "";
-      }
+      // if (size == 0) {
+      //   return [];
+      // }
       if (this.arrType) {
         return strs;
       }
-      if (size == 1) {
-        return strs[0];
-      }
-
-
-
+      // if (size == 1) {
+      //   return strs[0];
+      // }
+      
       return strs;
     },
     getDisable(){