事件详情地图

package.json

@@ -48,6 +48,7 @@
     "file-saver": "2.0.5",
     "fuse.js": "6.4.3",
     "highlight.js": "9.18.5",
+    "html2canvas": "^1.4.1",
     "js-beautify": "1.13.0",
     "js-cookie": "3.0.1",
     "jsencrypt": "3.2.1",

src/views/eventdetailsdialog.vue

@@ -12,7 +12,8 @@
         <div class="dia-event-info">
           <el-row>
             <!-- 左侧 -->
-            <el-col :span="18" class="dia-left"  ref="imageTofile">
+            <el-col :span="18" class="dia-left" >
+              <div ref="imageTofile">
               <!-- 应急预案 -->
               <div class="dia-left-top">
                 <div class="dia-left-top-tit">应急预案</div>
@@ -54,6 +55,7 @@
                               :mapSite="{doubleClickZoom:false}" :codes="['9fa5']" @preview="preview"
                               :isSideBySide="false"></supermapDialog>
               <!-- 地图end -->
+              </div>
             </el-col>
             <!-- 左侧end -->
             <!-- 右侧 -->