级联菜单改为单选

src/views/modules/epidemic/epidemicreportuserinfo-add-or-update.vue

@@ -72,11 +72,14 @@
       <el-form-item label="户籍地"
                     prop="householdRegisterName"
                     label-width="155px">
-        <el-cascader ref="hjdname"
+        <el-cascader style="width: 100%"
+                     ref="hjdname"
                      v-model="dataForm.householdRegisterCodes"
                      :options="options"
                      @change="householdRegisterChangeHandle"
-                     :props="{ checkStrictly: false, multiple: true, emitPath: true }">
+                     :props="{ checkStrictly: true, emitPath: true}"
+                     clearable
+        >
         </el-cascader>
       </el-form-item>
       <el-form-item label="户籍地详细地址"
@@ -272,7 +275,7 @@
                        v-model="dataForm.destinationAddressCodes"
                        :options="options"
                        @change="destinationChangeHandle"
-                       :props="{ checkStrictly: false, multiple: true, emitPath: true }">
+                       :props="{ checkStrictly: true, emitPath: true}">
           </el-cascader>
         </el-form-item>
         <el-form-item label="拟去往目的地详细地址"
@@ -334,7 +337,7 @@
                        v-model="dataForm.outLiveAddressCodes"
                        :options="options"
                        @change="outLiveAddressChangeHandle"
-                       :props="{ checkStrictly: false, multiple: true, emitPath: true }">
+                       :props="{ checkStrictly: true, emitPath: true}">
           </el-cascader>
         </el-form-item>
         <el-form-item label="现居住地详细地址"