fix 单多因子保存后,分析模式也不可更改

src/views/chartRelevance_manage/relevance/relevanceChartEditorV2.vue

@@ -17,7 +17,7 @@
                         :label="$t('StatisticAnalysis.ChartRelevance.analytical_model')" 
                         prop="Model" required>
                         <el-select v-model="infoForm.Model" style="width: 100%;" 
-                        :disabled="$route.query.code"
+                        :disabled="$route.query.code||isMultipleChartAdd||buttonAuth.isRelevanceChartAdd"
                         @change="changeModel">
                             <el-option :label="$t('StatisticAnalysis.ChartRelevance.single_indicator')" :value="1"></el-option>
                             <el-option :label="$t('StatisticAnalysis.ChartRelevance.multiple_indicators')" :value="2"></el-option>