diff --git a/example/domAction.js b/example/domAction.js
index ee447e5..b4249f4 100644
--- a/example/domAction.js
+++ b/example/domAction.js
@@ -29,7 +29,7 @@ window.onload = (function () {
       const text = $keyword.value || undefined
       const number = $number.value
       if (!number) {
-        alert('请输入写入的条数')
+        console.log('请输入写入的条数')
         return
       }
       if (window.test) {
@@ -49,7 +49,7 @@ window.onload = (function () {
       let start = $('#q-start').value
       let end = $('#q-end').value
       // if (!text && !sessionIds && !froms) {
-      //   alert('请输入查询的 关键字 或 sessionId 或 froms')
+      //   console.log('请输入查询的 关键字 或 sessionId 或 froms')
       //   return
       // }
       start = start
@@ -79,11 +79,9 @@ window.onload = (function () {
           .then((res) => {
             const _end = performance.now()
             console.log(TAG_NAME, `查询成功，耗时: ${_end - _start} ms`, res)
-            alert(`查询成功，耗时: ${_end - _start} ms`)
           })
           .catch((err) => {
             console.error(TAG_NAME, '查询失败：', err)
-            alert('查询失败')
           })
       }
     }
@@ -91,12 +89,12 @@ window.onload = (function () {
     else if (hasClass(target, 'j-query-indexdb')) {
       const value = $('#q-idClient').value
       if (!value) {
-        alert('请输入要查询的idClient')
+        console.log('请输入要查询的idClient')
         return
       }
       if (window.test) {
         window.test.readByPrimary(value)
-        // alert('查询成功')
+        // console.log('查询成功')
       }
     }
     // 发送
@@ -104,7 +102,7 @@ window.onload = (function () {
       const $keyword = $('#s-keyword')
       const value = $keyword.value
       if (!value) {
-        alert('请输入要发送的消息内容')
+        console.log('请输入要发送的消息内容')
         return
       }
       window.nim &&
@@ -116,7 +114,7 @@ window.onload = (function () {
             if (err) return
             // 发送失败的时候可能无 idClient
             if (!obj.idClient) return
-            alert('发送成功')
+            console.log('发送成功')
           },
         })
     }
@@ -126,18 +124,18 @@ window.onload = (function () {
         window.nim
           .clearAllFts()
           .then(() => {
-            alert('清空成功')
+            console.log('清空成功')
           })
           .catch(() => {
-            alert('清空失败！')
+            console.log('清空失败！')
           })
     } else if (hasClass(target, 'j-drop')) {
       window.nim && window.nim.dropAllFts()
         .then(() => {
-          alert('删除所有表并重建成功')
+          console.log('删除所有表并重建成功')
         })
         .catch(() => {
-          alert('操作失败！')
+          console.log('操作失败！')
         })
     }
     // 同步消息
diff --git a/example/index.html b/example/index.html
index 0b7dda3..9989450 100644
--- a/example/index.html
+++ b/example/index.html
@@ -31,7 +31,7 @@ <h3>根据关键字全文搜索 queryFts</h3>
       <span>关键字</span>
       <input id="q-keyword" type="text" placeholder="关键字" />
       <span>分词逻辑</span>
-      <input id="q-option" type="number" placeholder="分词逻辑" />
+      <input id="q-option" type="number" min="0" max="5" placeholder="分词逻辑" value="0" />
     </div>
     <div>
       <span>sessionIds</span>
diff --git a/example/renderer.js b/example/renderer.js
index 2067729..9fb0961 100644
--- a/example/renderer.js
+++ b/example/renderer.js
@@ -37,7 +37,7 @@ NIM.getInstance({
     // }
   },
   onerror() {
-    // alert(JSON.stringify(event))
+    // console.log(JSON.stringify(event))
     // debugger
     console.error(TAG_NAME, 'error')
     // location.href = config.loginUrl
diff --git a/package.json b/package.json
index 42226d3..6eb28e4 100644
--- a/package.json
+++ b/package.json
@@ -55,4 +55,4 @@
     "just-scripts": "^1.5.4",
     "sqlite3": "^5.0.2"
   }
-}
\ No newline at end of file
+}
diff --git a/src/index.ts b/src/index.ts
index 1d356a2..16f83ce 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -667,10 +667,17 @@ const fullText = (NimSdk: any) => {
     }: IQueryParams): string {
       const where: string[] = []
       if (text) {
+        const matchRegex = new RegExp(/^[0-9a-zA-Z]+$/)
         const queryText = this.formatSQLText(text)
-        where.push(
-          `\`text\` MATCH query('${queryText}', ${queryOption}, ${this.enablePinyin})`
-        )
+        if (matchRegex.test(text)) {
+          where.push(
+            `\`text\` LIKE '%${text}%'`
+          )
+        } else {
+          where.push(
+            `\`text\` MATCH query('${queryText}', ${queryOption}, ${this.enablePinyin})`
+          )
+        }
       }
       if (sessionIds && sessionIds.length > 0) {
         const temp = sessionIds.map((id: string) => `'${id}'`).join(',')