fix: 政策-表格内容过长隐藏

src/pages/policyRegulation/policyTopics/index.vue

@@ -118,6 +118,7 @@
             align="center">
         </el-table-column>
         <el-table-column
+            show-overflow-tooltip
             prop="topicName"
             label="课题名称"
             align="center"
@@ -128,6 +129,7 @@
           </template>
         </el-table-column>
         <el-table-column
+            show-overflow-tooltip
             prop="organizer"
             label="课题承办单位"
             align="center"
@@ -135,6 +137,7 @@
         >
         </el-table-column>
         <el-table-column
+            show-overflow-tooltip
             prop="startTime"
             label="启动时间"
             align="center"
@@ -142,6 +145,7 @@
         >
         </el-table-column>
         <el-table-column
+            show-overflow-tooltip
             prop="topicStatus"
             label="课题状态"
             align="center"