diff --git a/src/views/popup/board.vue b/src/views/popup/board.vue
index eb9581b..668c370 100644
--- a/src/views/popup/board.vue
+++ b/src/views/popup/board.vue
@@ -54,7 +54,7 @@
         </el-col>
         <el-col :span="6">
           <el-form-item label="最小相似度" prop="minSimilarity">
-            <el-input v-model="listQuery.minSimilarity" size="small" placeholder="区间1-100" />
+            <el-input v-model="listQuery.minSimilarity" size="small" placeholder="区间50-100" />
           </el-form-item>
         </el-col>
         <el-col :span="6" style="margin-top:4px;display:flex;padding-left:34px">
@@ -127,7 +127,7 @@
         startTime: '', // 开始时间
         endTime: '', // 结束时间
         cameraIndexCodes: [], // 点位
-        minSimilarity: '', // 相似度
+        minSimilarity: '50', // 相似度
         timeRange: [] // 时间范围
       },
       personNameList: [
@@ -218,7 +218,8 @@
           { required: true, message: '请填写人员信息', trigger: ['blur', 'change'] }
         ],
         minSimilarity: [
-          { required: true, message: '请填写最小相似度', trigger: 'blur' }
+          { required: true, message: '请填写最小相似度', trigger: 'blur' },
+          { pattern: /\b[5-9]\d{0,1}\b|\b100\b/, message: '最小相似度区间为50-100之间' }
         ],
         timeRange: [
           { required: true, message: '请填写日期', trigger: 'change' }