修改loading位置

src/views/literature/components/InfoEditDialog.vue

 <template>
-  <el-dialog :visible="dialogVisible" width="40%" :before-close="handleClose" top="5vh" lock-scroll>
+  <el-dialog :visible="dialogVisible" width="40%" :before-close="handleClose" top="5vh" lock-scroll  v-loading="loading" element-loading-background="rgba(0, 0, 0, 0.5)">
     <div class="title" slot="title">
       <div class="divider"></div>
       <div class="label">{{ title }}</div>
     </div>
     <div class="el-dialog-div">
       <div class="dialog-content">
-        <el-form :model="dialogForm" class="basic-info" ref="form" :rules="rules" v-loading="loading">
+        <el-form :model="dialogForm" class="basic-info" ref="form" :rules="rules">
           <el-form-item label="名称" :label-width="formLabelWidth" prop="name">
             <el-input v-model="dialogForm.name" autocomplete="off" placeholder="请输入文献名称"></el-input>
           </el-form-item>
@@ -117,7 +117,7 @@ export default {
           },
         ],
       },
-      loading:false
+      loading: false
     };
   },
   methods: {

src/views/museum/components/InfoEditDialog.vue

 <template>
   <el-dialog :visible.sync="dialogVisible" width="50%" style="height: 98%" :before-close="handleClose" top="5vh"
-    lock-scroll >
+    lock-scroll  v-loading="loading"  element-loading-background="rgba(0, 0, 0, 0.5)">
     <div class="title" slot="title">
       <div class="divider"></div>
       <div class="label">{{ title }}</div>
     </div>
     <div class="dialog-content">
-      <el-form :model="dialogForm" class="basic-info" v-loading="loading">
+      <el-form :model="dialogForm" class="basic-info">
         <el-form-item label="博物馆名称" :label-width="formLabelWidth">
           <el-input v-model="dialogForm.name" autocomplete="off" placeholder="请输入博物馆名称"></el-input>
         </el-form-item>

src/views/user/components/InfoEditDialog.vue

 <template>
   <el-dialog :visible="dialogVisible" width="40%" style="height: 98%" :before-close="handleClose" top="5vh" lock-scroll
-    v-loading="loading" element-loading-background="rgba(0, 0, 0, 0.5)" :element-loading-text="loadingText">
+    v-loading="loading" element-loading-background="rgba(0, 0, 0, 0.5)">
     <div class="title" slot="title">
       <div class="divider"></div>
       <div class="label">{{ title }}</div>

src/views/virtual/components/InfoEditDialog.vue

 <template>
   <el-dialog :visible.sync="dialogVisible" width="40%" style="height: 98%" :before-close="handleClose" top="5vh"
-    lock-scroll>
+    lock-scroll v-loading="loading" element-loading-background="rgba(0, 0, 0, 0.5)">
     <div class="title" slot="title">
       <div class="divider"></div>
       <div class="label">{{ title }}</div>
     </div>
     <div class="dialog-content">
-      <el-form :model="dialogForm" class="basic-info" ref="form" :rules="rules" v-loading="loading">
+      <el-form :model="dialogForm" class="basic-info" ref="form" :rules="rules" >
         <el-form-item label="名称" :label-width="formLabelWidth" prop="name">
           <el-input v-model="dialogForm.name" autocomplete="off" placeholder="请输入名称"></el-input>
         </el-form-item>