fix(数据源): 校验数据源配置的有效性

backend/src/main/java/io/dataease/service/datasource/DatasourceService.java

@@ -91,6 +91,10 @@ public class DatasourceService {
         if (!types().stream().map(DataSourceType::getType).collect(Collectors.toList()).contains(datasource.getType())) {
             throw new Exception("Datasource type not supported.");
         }
+
+        Provider datasourceProvider = ProviderFactory.getProvider(datasource.getType());
+        datasourceProvider.checkConfiguration(datasource);
+
         checkName(datasource.getName(), datasource.getType(), datasource.getId());
         long currentTimeMillis = System.currentTimeMillis();
         datasource.setId(UUID.randomUUID().toString());

frontend/src/views/dataset/add/AddSQL.vue

@@ -50,7 +50,7 @@
         </el-col>
         <el-col :span="8">
           <el-row style="float: right">
-            <el-button   type="text" size="mini" @click="variableMgm">
+            <el-button  v-if="mode === '0'"  type="text" size="mini" @click="variableMgm">
               {{ $t('sql_variable.variable_mgm') }}
             </el-button>
           </el-row>