first add files

ProjectLiaisonForm/pages/input/maxlength/index.js

@@ -0,0 +1 @@
+Component({});

ProjectLiaisonForm/pages/input/maxlength/index.json

@@ -0,0 +1,6 @@
+{
+  "component": true,
+  "usingComponents": {
+    "t-input": "tdesign-miniprogram/input/input"
+  }
+}

ProjectLiaisonForm/pages/input/maxlength/index.wxml

@@ -0,0 +1,8 @@
+<t-input class="custom-class" label="标签文字" placeholder="请输入文字" tips="最大输入10个字符" maxlength="{{10}}" />
+<t-input
+  class="custom-class"
+  label="标签文字"
+  placeholder="请输入文字"
+  tips="最大输入10个字符，汉字算两个"
+  maxcharacter="{{10}}"
+/>

ProjectLiaisonForm/pages/input/maxlength/index.wxss

@@ -0,0 +1,3 @@
+.custom-class {
+  --td-input-align-items: start;
+}