bug修复

src/views/farm/crop/index.vue

@@ -37,7 +37,7 @@
       <el-table-column label="作物图片" align="center" prop="images" >
         <template slot-scope="scope">
            <el-image 
-            v-if="scope.row.images[0] != null"
+            v-if="scope.row.images != null && scope.row.images[0] != null"
             :src="scope.row.images[0]" :preview-src-list="scope.row.images">
           </el-image>
         </template>

src/views/farm/resource/index.vue

@@ -329,21 +329,16 @@ export default {
     },
     /*判断图片是否存在*/
     judgePictureExists(){
-      if (this.form.id != null) {
-        if (this.form.images == "") {
+      if (this.form.images == "") {
             this.form.images = [];
-          }else{
-            let imgType = typeof(this.form.images);
-            if(imgType == "string"){
-              let imgArr = this.form.images.split(",");
-              this.form.images = imgArr;
-            }
+        }else{
+          let  imagesType = typeof(this.form.images);
+          if (imagesType == "string") {
+            let imgArr = this.form.images.split(",")
+            this.form.images = imgArr;
           }
-          return;
-      }
-      if (this.form.images == undefined || this.form.images == "") {
-          this.form.images = [];
-      }
+        }
+        return;
     },
     /** 删除按钮操作 */
     handleDelete(row) {