diff --git a/frontend/src/views/link/generate/index.vue b/frontend/src/views/link/generate/index.vue
index 45e3fddae5..5572ba106c 100644
--- a/frontend/src/views/link/generate/index.vue
+++ b/frontend/src/views/link/generate/index.vue
@@ -15,11 +15,7 @@
         <el-link class="de-link" style="width: 370px;" disabled>{{ $t('panel.link_share_desc') }}</el-link>
       </el-form-item>
       <el-form-item v-if="valid" :label="$t('panel.link')">
-        <el-input
-          v-model.number="form.uri"
-          disabled
-          style="width: 370px;"
-        />
+        <el-input v-model.number="form.uri" disabled style="width: 370px;" />
       </el-form-item>
 
       <el-form-item v-if="valid" :label="$t('panel.over_time')" prop="overTime">
@@ -37,17 +33,34 @@
       </el-form-item>
 
       <el-form-item v-if="valid" label=" ">
-        <el-checkbox v-model="form.enablePwd" @change="resetEnablePwd">{{ $t('panel.passwd_protect') }}  </el-checkbox>
+        <el-checkbox v-model="form.enablePwd" @change="resetEnablePwd">{{ $t('panel.passwd_protect') }} </el-checkbox>
 
         <span v-if="form.enablePwd" class="de-span">{{ form.pwd }}</span>
-        <span v-if="form.enablePwd" class="de-span" @click="resetPwd"><el-link :underline="false" type="primary">{{ $t('commons.reset') }}</el-link></span>
+        <span v-if="form.enablePwd" class="de-span" @click="resetPwd">
+          <el-link :underline="false" type="primary">{{ $t('commons.reset') }}</el-link>
+        </span>
       </el-form-item>
 
       <div v-if="valid" class="auth-root-class">
         <span slot="footer">
 
-          <el-button v-if="!form.enablePwd" v-clipboard:copy="form.uri" v-clipboard:success="onCopy" v-clipboard:error="onError" size="mini" type="primary">{{ $t('panel.copy_link') }}</el-button>
-          <el-button v-if="form.enablePwd" v-clipboard:copy="form.uri + ' Password: '+ form.pwd" v-clipboard:success="onCopy" v-clipboard:error="onError" size="mini" type="primary">{{ $t('panel.copy_link_passwd') }}</el-button>
+          <el-button
+            v-if="!form.enablePwd"
+            v-clipboard:copy="form.uri"
+            v-clipboard:success="onCopy"
+            v-clipboard:error="onError"
+            size="mini"
+            type="primary"
+          >{{ $t('panel.copy_link') }}</el-button>
+          <el-button
+            v-if="form.enablePwd"
+            v-clipboard:copy="form.uri + ' Password: '+ form.pwd"
+            v-clipboard:success="onCopy"
+            v-clipboard:error="onError"
+            size="mini"
+            type="primary"
+          >
+            {{ $t('panel.copy_link_passwd') }}</el-button>
 
         </span>
       </div>
@@ -56,8 +69,14 @@
   </div>
 </template>
 <script>
-
-import { loadGenerate, setPwd, switchValid, switchEnablePwd, shortUrl, setOverTime } from '@/api/link'
+import {
+  loadGenerate,
+  setPwd,
+  switchValid,
+  switchEnablePwd,
+  shortUrl,
+  setOverTime
+} from '@/api/link'
 export default {
 
   name: 'LinkGenerate',
@@ -75,7 +94,11 @@ export default {
       pwdNums: 4,
       valid: false,
       form: {},
-      defaultForm: { enablePwd: false, pwd: null, uri: null },
+      defaultForm: {
+        enablePwd: false,
+        pwd: null,
+        uri: null
+      },
       pickerOptions: {
         disabledDate: time => {
           return time.getTime() < (Date.now() - 8.64e7)
@@ -103,9 +126,11 @@ export default {
         minTime: '15:51'
       },
       rules: {
-        overTime: [
-          { required: false, validator: this.validateMin, trigger: 'blur' }
-        ]
+        overTime: [{
+          required: false,
+          validator: this.validateMin,
+          trigger: 'blur'
+        }]
       }
     }
   },
@@ -122,7 +147,13 @@ export default {
 
     currentGenerate() {
       loadGenerate(this.resourceId).then(res => {
-        const { valid, enablePwd, pwd, uri, overTime } = res.data
+        const {
+          valid,
+          enablePwd,
+          pwd,
+          uri,
+          overTime
+        } = res.data
         this.valid = valid
         this.form.enablePwd = enablePwd
         this.form.uri = uri ? (this.origin + uri) : uri
@@ -183,7 +214,7 @@ export default {
           overTime: value
         }
         setOverTime(param).then(res => {
-        // this.form.overTime = value
+          // this.form.overTime = value
           this.$forceUpdate()
         })
       })
@@ -192,8 +223,7 @@ export default {
     onCopy(e) {
       this.$success(this.$t('commons.copy_success'))
     },
-    onError(e) {
-    },
+    onError(e) {},
     onChange(value) {
       const param = {
         resourceId: this.resourceId,
@@ -207,7 +237,9 @@ export default {
       const url = this.form.uri
       if (!url) return
 
-      shortUrl({ resourceId: this.resourceId }).then(res => {
+      shortUrl({
+        resourceId: this.resourceId
+      }).then(res => {
         if (res.success) {
           this.form.uri = this.origin + res.data
         }
@@ -228,15 +260,19 @@ export default {
         return new Date(tom.format('yyyy-MM-dd') + ' 23:59:59')
       }
       if (type === 'month') {
-        const result = new Date()
-        const curMonth = now.getMonth() + 1
-        if (curMonth === 12) {
-          result.setYear(now.getYear() + 1)
-          result.setMonth(0)
-        } else {
-          result.setMonth(curMonth)
-        }
-        return new Date(result.format('yyyy-MM-dd') + ' 23:59:59')
+        const nowMonth = now.getMonth()
+        const nowYear = now.getFullYear()
+        let nowDate = now.getDate()
+
+        const tarYear = nowYear
+        const deffMonth = nowMonth + 1
+        const diffYear = deffMonth / 12
+
+        const targetMonth = deffMonth % 12
+        const days = this.getMonthDays(targetMonth)
+        nowDate = nowDate > days ? days : nowDate
+
+        return new Date(tarYear + diffYear, deffMonth % 12, nowDate, 23, 59, 59)
       }
       return null
     },
@@ -247,21 +283,32 @@ export default {
         return callback(new Error('不能小于当前时间'))
       }
       return callback()
+    },
+    getMonthDays(nowMonth) {
+      var now = new Date()
+
+      var monthStartDate = new Date(now.getFullYear(), nowMonth, 1)
+      var monthEndDate = new Date(now.getFullYear(), nowMonth + 1, 1)
+      var days = (monthEndDate - monthStartDate) / (1000 * 60 * 60 * 24)
+      return days
     }
   }
 }
+
 </script>
 
 <style lang="scss" scoped>
-    .de-link{
-        justify-content: left !important;
-    }
-    .de-span {
-        margin: 0 15px;
-    }
-    .auth-root-class {
-        margin: 15px 0px 5px;
-        text-align: right;
-    }
+  .de-link {
+    justify-content: left !important;
+  }
+
+  .de-span {
+    margin: 0 15px;
+  }
+
+  .auth-root-class {
+    margin: 15px 0px 5px;
+    text-align: right;
+  }
 
 </style>