diff --git a/src/calendar/__tests__/__snapshots__/calendar.test.tsx.snap b/src/calendar/__tests__/__snapshots__/calendar.test.tsx.snap
index 0e7efd02a..d76646cd0 100644
--- a/src/calendar/__tests__/__snapshots__/calendar.test.tsx.snap
+++ b/src/calendar/__tests__/__snapshots__/calendar.test.tsx.snap
@@ -37,7 +37,6 @@ exports[`base.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="2021 年"
                   />
@@ -93,7 +92,6 @@ exports[`base.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="8 月"
                   />
@@ -682,7 +680,6 @@ exports[`card.jsx 1`] = `
                         class="t-input__inner"
                         placeholder="请选择"
                         readonly=""
-                        style="width: 0px;"
                         type="text"
                         value="2021 年"
                       />
@@ -738,7 +735,6 @@ exports[`card.jsx 1`] = `
                         class="t-input__inner"
                         placeholder="请选择"
                         readonly=""
-                        style="width: 0px;"
                         type="text"
                         value="8 月"
                       />
@@ -1211,7 +1207,6 @@ exports[`cell.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="2021 年"
                   />
@@ -1267,7 +1262,6 @@ exports[`cell.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="8 月"
                   />
@@ -1932,7 +1926,6 @@ exports[`cell-append.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="2021 年"
                   />
@@ -1988,7 +1981,6 @@ exports[`cell-append.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="8 月"
                   />
@@ -2843,7 +2835,6 @@ exports[`controller-config.jsx 1`] = `
                           class="t-input__inner"
                           placeholder="请选择"
                           readonly=""
-                          style="width: 0px;"
                           type="text"
                           value="2021 年"
                         />
@@ -2899,7 +2890,6 @@ exports[`controller-config.jsx 1`] = `
                           class="t-input__inner"
                           placeholder="请选择"
                           readonly=""
-                          style="width: 0px;"
                           type="text"
                           value="8 月"
                         />
@@ -3416,7 +3406,6 @@ exports[`event-props-api.jsx 1`] = `
                       class="t-input__inner"
                       placeholder="请选择"
                       readonly=""
-                      style="width: 0px;"
                       type="text"
                       value="2021 年"
                     />
@@ -3472,7 +3461,6 @@ exports[`event-props-api.jsx 1`] = `
                       class="t-input__inner"
                       placeholder="请选择"
                       readonly=""
-                      style="width: 0px;"
                       type="text"
                       value="8 月"
                     />
@@ -4005,7 +3993,6 @@ exports[`events.jsx 1`] = `
                       class="t-input__inner"
                       placeholder="请选择"
                       readonly=""
-                      style="width: 0px;"
                       type="text"
                       value="2021 年"
                     />
@@ -4061,7 +4048,6 @@ exports[`events.jsx 1`] = `
                       class="t-input__inner"
                       placeholder="请选择"
                       readonly=""
-                      style="width: 0px;"
                       type="text"
                       value="8 月"
                     />
@@ -4576,7 +4562,6 @@ exports[`filter.jsx 1`] = `
                       class="t-input__inner"
                       placeholder="请选择"
                       readonly=""
-                      style="width: 0px;"
                       type="text"
                       value="2021 年"
                     />
@@ -4632,7 +4617,6 @@ exports[`filter.jsx 1`] = `
                       class="t-input__inner"
                       placeholder="请选择"
                       readonly=""
-                      style="width: 0px;"
                       type="text"
                       value="8 月"
                     />
@@ -5182,7 +5166,6 @@ exports[`first-day-of-week.jsx 1`] = `
                       class="t-input__inner"
                       placeholder="请选择"
                       readonly=""
-                      style="width: 0px;"
                       type="text"
                       value="2021 年"
                     />
@@ -5238,7 +5221,6 @@ exports[`first-day-of-week.jsx 1`] = `
                       class="t-input__inner"
                       placeholder="请选择"
                       readonly=""
-                      style="width: 0px;"
                       type="text"
                       value="8 月"
                     />
@@ -5780,7 +5762,6 @@ exports[`head.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="2021 年"
                   />
@@ -5836,7 +5817,6 @@ exports[`head.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="8 月"
                   />
@@ -6385,7 +6365,6 @@ exports[`mode.jsx 1`] = `
                       class="t-input__inner"
                       placeholder="请选择"
                       readonly=""
-                      style="width: 0px;"
                       type="text"
                       value="2021 年"
                     />
@@ -6659,7 +6638,6 @@ exports[`range.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="2021 年"
                   />
@@ -6715,7 +6693,6 @@ exports[`range.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="8 月"
                   />
@@ -7213,7 +7190,6 @@ exports[`slot-props-api.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="2021 年"
                   />
@@ -7269,7 +7245,6 @@ exports[`slot-props-api.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="8 月"
                   />
@@ -7934,7 +7909,6 @@ exports[`value.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="1998 年"
                   />
@@ -7990,7 +7964,6 @@ exports[`value.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="11 月"
                   />
@@ -8484,7 +8457,6 @@ exports[`week.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="2021 年"
                   />
@@ -8540,7 +8512,6 @@ exports[`week.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="8 月"
                   />
diff --git a/src/cascader/__tests__/__snapshots__/cascader.test.tsx.snap b/src/cascader/__tests__/__snapshots__/cascader.test.tsx.snap
index 5c95c057d..6a0598366 100644
--- a/src/cascader/__tests__/__snapshots__/cascader.test.tsx.snap
+++ b/src/cascader/__tests__/__snapshots__/cascader.test.tsx.snap
@@ -535,7 +535,6 @@ exports[`filterable.jsx 1`] = `
           <input
             class="t-input__inner"
             placeholder=""
-            style="width: 0px;"
             type="text"
             value=""
           />
@@ -632,7 +631,6 @@ exports[`keys.jsx 1`] = `
             class="t-input__inner"
             placeholder="请选择"
             readonly=""
-            style="width: 0px;"
             type="text"
             value=""
           />
@@ -740,7 +738,6 @@ exports[`max.jsx 1`] = `
             class="t-input__inner"
             placeholder="请选择"
             readonly=""
-            style="width: 0px;"
             type="text"
             value=""
           />
@@ -1058,7 +1055,6 @@ exports[`show-all-levels.jsx 1`] = `
             class="t-input__inner"
             placeholder="请选择"
             readonly=""
-            style="width: 0px;"
             type="text"
             value=""
           />
@@ -1346,7 +1342,6 @@ exports[`value-mode.jsx 1`] = `
             class="t-input__inner"
             placeholder="请选择"
             readonly=""
-            style="width: 0px;"
             type="text"
             value=""
           />
@@ -1394,7 +1389,6 @@ exports[`value-mode.jsx 1`] = `
             class="t-input__inner"
             placeholder="请选择"
             readonly=""
-            style="width: 0px;"
             type="text"
             value=""
           />
@@ -1442,7 +1436,6 @@ exports[`value-mode.jsx 1`] = `
             class="t-input__inner"
             placeholder="请选择"
             readonly=""
-            style="width: 0px;"
             type="text"
             value=""
           />
diff --git a/src/cascader/core/helper.ts b/src/cascader/core/helper.ts
index 82c7c3b3e..0e6bcf9a9 100644
--- a/src/cascader/core/helper.ts
+++ b/src/cascader/core/helper.ts
@@ -14,17 +14,14 @@ import {
  * @param cascaderContext
  * @returns
  */
-export function getSingleContent(cascaderContext: CascaderContextType) {
-  const { value, multiple, treeStore, showAllLevels, setValue } = cascaderContext;
+export function getSingleContent(cascaderContext: CascaderContextType): string {
+  const { value, multiple, treeStore, showAllLevels } = cascaderContext;
   if (multiple || !value) return '';
 
   if (Array.isArray(value)) return '';
   const node = treeStore && treeStore.getNodes(value as TreeNodeValue | TreeNode);
   if (!(node && node.length)) {
-    if (value) {
-      setValue(multiple ? [] : '', 'invalid-value');
-    }
-    return '';
+    return value as string;
   }
   const path = node && node[0].getPath();
   if (path && path.length) {
diff --git a/src/color-picker/__tests__/__snapshots__/color-picker.test.tsx.snap b/src/color-picker/__tests__/__snapshots__/color-picker.test.tsx.snap
index eb46b824f..4485a071a 100644
--- a/src/color-picker/__tests__/__snapshots__/color-picker.test.tsx.snap
+++ b/src/color-picker/__tests__/__snapshots__/color-picker.test.tsx.snap
@@ -46,7 +46,6 @@ exports[`color-mode.jsx 1`] = `
                   <input
                     class="t-input__inner"
                     placeholder="请输入"
-                    style="width: 0px;"
                     type="text"
                     value="#0052d9"
                   />
@@ -102,7 +101,6 @@ exports[`color-mode.jsx 1`] = `
                   <input
                     class="t-input__inner"
                     placeholder="请输入"
-                    style="width: 0px;"
                     type="text"
                     value="#0052d9"
                   />
@@ -164,7 +162,6 @@ exports[`color-mode.jsx 1`] = `
                   <input
                     class="t-input__inner"
                     placeholder="请输入"
-                    style="width: 0px;"
                     type="text"
                     value="linear-gradient(45deg, #4facfe 0%, #00f2fe 100%)"
                   />
@@ -306,7 +303,6 @@ exports[`enable-alpha.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="RGB"
                   />
@@ -1097,7 +1093,6 @@ exports[`panel.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="RGB"
                   />
@@ -1876,7 +1871,6 @@ exports[`recent-color.jsx 1`] = `
                           class="t-input__inner"
                           placeholder="请选择"
                           readonly=""
-                          style="width: 0px;"
                           type="text"
                           value="RGB"
                         />
@@ -2765,7 +2759,6 @@ exports[`recent-color.jsx 1`] = `
                           class="t-input__inner"
                           placeholder="请选择"
                           readonly=""
-                          style="width: 0px;"
                           type="text"
                           value="RGB"
                         />
@@ -3423,7 +3416,6 @@ exports[`status-disabled.jsx 1`] = `
               class="t-input__inner"
               disabled=""
               placeholder="请输入"
-              style="width: 0px;"
               type="text"
               value="#0052d9"
             />
@@ -3549,7 +3541,6 @@ exports[`status-readonly.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="RGB"
                   />
@@ -4331,7 +4322,6 @@ exports[`swatch-color.jsx 1`] = `
                           class="t-input__inner"
                           placeholder="请选择"
                           readonly=""
-                          style="width: 0px;"
                           type="text"
                           value="RGB"
                         />
@@ -4683,7 +4673,6 @@ exports[`swatch-color.jsx 1`] = `
                           class="t-input__inner"
                           placeholder="请选择"
                           readonly=""
-                          style="width: 0px;"
                           type="text"
                           value="RGB"
                         />
@@ -4881,7 +4870,6 @@ exports[`trigger.jsx 1`] = `
             <input
               class="t-input__inner"
               placeholder="请输入"
-              style="width: 0px;"
               type="text"
               value="#0052d9"
             />
diff --git a/src/input-adornment/__tests__/__snapshots__/input-adornment.test.tsx.snap b/src/input-adornment/__tests__/__snapshots__/input-adornment.test.tsx.snap
index 447a1adcf..995bd8924 100644
--- a/src/input-adornment/__tests__/__snapshots__/input-adornment.test.tsx.snap
+++ b/src/input-adornment/__tests__/__snapshots__/input-adornment.test.tsx.snap
@@ -35,7 +35,6 @@ exports[`select.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="http://"
                   />
@@ -127,7 +126,6 @@ exports[`select.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value=".cn"
                   />
@@ -191,7 +189,6 @@ exports[`select.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value="http://"
                   />
@@ -293,7 +290,6 @@ exports[`select.jsx 1`] = `
                     class="t-input__inner"
                     placeholder="请选择"
                     readonly=""
-                    style="width: 0px;"
                     type="text"
                     value=".cn"
                   />
diff --git a/src/input-number/__tests__/__snapshots__/input-number.test.tsx.snap b/src/input-number/__tests__/__snapshots__/input-number.test.tsx.snap
index 6238c2f65..61da5076b 100644
--- a/src/input-number/__tests__/__snapshots__/input-number.test.tsx.snap
+++ b/src/input-number/__tests__/__snapshots__/input-number.test.tsx.snap
@@ -264,7 +264,6 @@ exports[`auto-width.jsx 1`] = `
         <input
           class="t-input__inner"
           placeholder="请输入"
-          style="width: 0px;"
           type="text"
           value="1"
         />
diff --git a/src/input/Input.tsx b/src/input/Input.tsx
index 2a565dfa1..ee62f9db5 100644
--- a/src/input/Input.tsx
+++ b/src/input/Input.tsx
@@ -125,6 +125,7 @@ const Input = forwardRefWithStatics(
 
     useEffect(() => {
       if (!autoWidth) return;
+      if (inputPreRef.current?.offsetWidth === 0) return;
       if (inputRef.current) inputRef.current.style.width = `${inputPreRef.current?.offsetWidth}px`;
     }, [autoWidth, value, placeholder, inputRef]);
 
diff --git a/src/input/__tests__/__snapshots__/input.test.tsx.snap b/src/input/__tests__/__snapshots__/input.test.tsx.snap
index 6ac2d1997..f7881fcd9 100644
--- a/src/input/__tests__/__snapshots__/input.test.tsx.snap
+++ b/src/input/__tests__/__snapshots__/input.test.tsx.snap
@@ -300,7 +300,6 @@ exports[`auto-width.jsx 1`] = `
         <input
           class="t-input__inner"
           placeholder="请输入"
-          style="width: 0px;"
           type="text"
           value="宽度自适应"
         />
diff --git a/src/pagination/__tests__/__snapshots__/pagination.test.tsx.snap b/src/pagination/__tests__/__snapshots__/pagination.test.tsx.snap
index eabe06026..5b8397e4c 100644
--- a/src/pagination/__tests__/__snapshots__/pagination.test.tsx.snap
+++ b/src/pagination/__tests__/__snapshots__/pagination.test.tsx.snap
@@ -33,7 +33,6 @@ exports[`base.jsx 1`] = `
                 class="t-input__inner"
                 placeholder="请选择"
                 readonly=""
-                style="width: 0px;"
                 type="text"
                 value="5 条/页"
               />
@@ -188,7 +187,6 @@ exports[`jump.jsx 1`] = `
                 class="t-input__inner"
                 placeholder="请选择"
                 readonly=""
-                style="width: 0px;"
                 type="text"
                 value="20 条/页"
               />
@@ -368,7 +366,6 @@ exports[`mini.jsx 1`] = `
                 class="t-input__inner"
                 placeholder="请选择"
                 readonly=""
-                style="width: 0px;"
                 type="text"
                 value="5 条/页"
               />
@@ -527,7 +524,6 @@ exports[`more.jsx 1`] = `
                   class="t-input__inner"
                   placeholder="请选择"
                   readonly=""
-                  style="width: 0px;"
                   type="text"
                   value="5 条/页"
                 />
@@ -680,7 +676,6 @@ exports[`more.jsx 1`] = `
                   class="t-input__inner"
                   placeholder="请选择"
                   readonly=""
-                  style="width: 0px;"
                   type="text"
                   value="5 条/页"
                 />
@@ -814,7 +809,6 @@ exports[`page-num.jsx 1`] = `
                 class="t-input__inner"
                 placeholder="请选择"
                 readonly=""
-                style="width: 0px;"
                 type="text"
                 value="20 条/页"
               />
@@ -969,7 +963,6 @@ exports[`simple.jsx 1`] = `
                 class="t-input__inner"
                 placeholder="请选择"
                 readonly=""
-                style="width: 0px;"
                 type="text"
                 value="5 条/页"
               />
@@ -1042,7 +1035,6 @@ exports[`simple.jsx 1`] = `
                 class="t-input__inner"
                 placeholder="请选择"
                 readonly=""
-                style="width: 0px;"
                 type="text"
                 value="1/20"
               />
@@ -1129,7 +1121,6 @@ exports[`simple-mini.jsx 1`] = `
                 class="t-input__inner"
                 placeholder="请选择"
                 readonly=""
-                style="width: 0px;"
                 type="text"
                 value="5 条/页"
               />
@@ -1202,7 +1193,6 @@ exports[`simple-mini.jsx 1`] = `
                 class="t-input__inner"
                 placeholder="请选择"
                 readonly=""
-                style="width: 0px;"
                 type="text"
                 value="1/20"
               />
@@ -1289,7 +1279,6 @@ exports[`total.jsx 1`] = `
                 class="t-input__inner"
                 placeholder="请选择"
                 readonly=""
-                style="width: 0px;"
                 type="text"
                 value="10 条/页"
               />
diff --git a/src/select/__tests__/__snapshots__/select.test.tsx.snap b/src/select/__tests__/__snapshots__/select.test.tsx.snap
index 0a43b6005..093173e5e 100644
--- a/src/select/__tests__/__snapshots__/select.test.tsx.snap
+++ b/src/select/__tests__/__snapshots__/select.test.tsx.snap
@@ -525,7 +525,6 @@ exports[`filterable.jsx 1`] = `
               <input
                 class="t-input__inner"
                 placeholder=""
-                style="width: 0px;"
                 type="text"
                 value=""
               />
@@ -1033,7 +1032,6 @@ exports[`multiple.jsx 1`] = `
               <input
                 class="t-input__inner"
                 placeholder=""
-                style="width: 0px;"
                 type="text"
                 value=""
               />
diff --git a/src/table/__tests__/__snapshots__/table.test.tsx.snap b/src/table/__tests__/__snapshots__/table.test.tsx.snap
index 8c546163a..b1a912ead 100644
--- a/src/table/__tests__/__snapshots__/table.test.tsx.snap
+++ b/src/table/__tests__/__snapshots__/table.test.tsx.snap
@@ -669,7 +669,6 @@ exports[`affix.jsx 1`] = `
                           class="t-input__inner"
                           placeholder="请选择"
                           readonly=""
-                          style="width: 0px;"
                           type="text"
                           value="5 条/页"
                         />
@@ -1622,7 +1621,6 @@ exports[`base.jsx 1`] = `
                           class="t-input__inner"
                           placeholder="请选择"
                           readonly=""
-                          style="width: 0px;"
                           type="text"
                           value="5 条/页"
                         />
@@ -2278,7 +2276,6 @@ exports[`custom-col.jsx 1`] = `
                           class="t-input__inner"
                           placeholder="请选择"
                           readonly=""
-                          style="width: 0px;"
                           type="text"
                           value="5 条/页"
                         />
@@ -2897,7 +2894,6 @@ exports[`custom-col-button.jsx 1`] = `
                           class="t-input__inner"
                           placeholder="请选择"
                           readonly=""
-                          style="width: 0px;"
                           type="text"
                           value="5 条/页"
                         />
@@ -5200,7 +5196,6 @@ exports[`editable-row.jsx 1`] = `
                       <input
                         class="t-input__inner"
                         placeholder="请输入"
-                        style="width: 0px;"
                         type="text"
                         value="Eric"
                       />
@@ -5239,7 +5234,6 @@ exports[`editable-row.jsx 1`] = `
                             class="t-input__inner"
                             placeholder="请选择"
                             readonly=""
-                            style="width: 0px;"
                             type="text"
                             value="Vue"
                           />
@@ -7060,7 +7054,6 @@ exports[`filter-controlled.jsx 1`] = `
                           class="t-input__inner"
                           placeholder="请选择"
                           readonly=""
-                          style="width: 0px;"
                           type="text"
                           value="5 条/页"
                         />
@@ -20504,7 +20497,6 @@ exports[`pagination.jsx 1`] = `
                       class="t-input__inner"
                       placeholder="请选择"
                       readonly=""
-                      style="width: 0px;"
                       type="text"
                       value="5 条/页"
                     />
@@ -20774,7 +20766,6 @@ exports[`pagination-ajax.jsx 1`] = `
                       class="t-input__inner"
                       placeholder="请选择"
                       readonly=""
-                      style="width: 0px;"
                       type="text"
                       value="5 条/页"
                     />
@@ -23290,7 +23281,6 @@ exports[`tree.jsx 1`] = `
                           class="t-input__inner"
                           placeholder="请选择"
                           readonly=""
-                          style="width: 0px;"
                           type="text"
                           value="10 条/页"
                         />
diff --git a/src/transfer/__tests__/__snapshots__/transfer.test.tsx.snap b/src/transfer/__tests__/__snapshots__/transfer.test.tsx.snap
index e4c83a5f6..73e7ca94d 100644
--- a/src/transfer/__tests__/__snapshots__/transfer.test.tsx.snap
+++ b/src/transfer/__tests__/__snapshots__/transfer.test.tsx.snap
@@ -2729,7 +2729,6 @@ exports[`pagination.jsx 1`] = `
                       class="t-input__inner"
                       placeholder="请选择"
                       readonly=""
-                      style="width: 0px;"
                       type="text"
                       value="1/2"
                     />
@@ -2918,7 +2917,6 @@ exports[`pagination.jsx 1`] = `
                       class="t-input__inner"
                       placeholder="请选择"
                       readonly=""
-                      style="width: 0px;"
                       type="text"
                       value="1/1"
                     />