diff --git a/src/handlers/handleAutoFillBeisen.ts b/src/handlers/handleAutoFillBeisen.ts
index 75b463b..c174fc0 100644
--- a/src/handlers/handleAutoFillBeisen.ts
+++ b/src/handlers/handleAutoFillBeisen.ts
@@ -483,53 +483,8 @@ export async function handleAutoFillBeisen(params: AutoFillBeisenParams): Promis
     }
     if (inExcludeRange) continue
 
-    // 向上查找最近的标签文字
-    let labelText = ""
-    let labelElement: Element | null = null
-
-    // 策略1：查找 input 所在表单项容器内的标签
-    const formItemSelectors = [
-      ".form-item", ".form-group", ".form-field",
-      ".el-form-item", ".ant-form-item", ".ant-row",
-      ".arco-form-item", ".t-form-item", ".n-form-item",
-      "[class*='form-item']", "[class*='form-group']", "[class*='formItem']",
-    ]
-    let container: Element | null = null
-    for (const sel of formItemSelectors) {
-      container = inp.closest(sel)
-      if (container) break
-    }
-    if (container) {
-      const labelEls = container.querySelectorAll("label, span, div, td, th, p, legend, dt")
-      for (const el of Array.from(labelEls)) {
-        const directText = Array.from(el.childNodes)
-          .filter((n) => n.nodeType === Node.TEXT_NODE)
-          .map((n) => n.textContent?.trim())
-          .filter(Boolean)
-          .join("")
-        if (!directText || directText.length > 30) continue
-        if (EXCLUDE_LABEL_TEXTS.some((ex) => directText === ex)) continue
-        if (el.compareDocumentPosition(inp) & Node.DOCUMENT_POSITION_FOLLOWING) {
-          labelText = directText
-          labelElement = el
-          break
-        }
-      }
-    }
-
-    // 策略2：向前查找兄弟/父级中的标签
-    if (!labelText) {
-      let prev: Element | null = inp.previousElementSibling
-      for (let i = 0; i < 3 && prev; i++) {
-        const text = prev.textContent?.trim() || ""
-        if (text && text.length <= 20 && !EXCLUDE_LABEL_TEXTS.some((ex) => text === ex)) {
-          labelText = text
-          labelElement = prev
-          break
-        }
-        prev = prev.previousElementSibling
-      }
-    }
+    // 使用统一的 findLabelForInput 查找标签文字（纯 DOM 逆向遍历，不依赖类名）
+    const { labelText, labelElement } = findLabelForInput(inp)
 
     if (!labelText || !labelElement) continue
 
@@ -620,12 +575,6 @@ export async function handleAutoFillBeisen(params: AutoFillBeisenParams): Promis
       // 常量
       const STAT_EXCLUDE_LABEL_TEXTS = ["请输入", "输入", ":", "：", "请选择", "选择", "*", "必填"]
       const INPUT_SEL_STAT = "input:not([type='hidden']):not([type='submit']):not([type='button']):not([type='checkbox']):not([type='radio']):not([type='file']):not([disabled]), textarea:not([disabled])"
-      const FORM_ITEM_SELS = [
-        ".form-item", ".form-group", ".form-field",
-        ".el-form-item", ".ant-form-item", ".ant-row",
-        ".arco-form-item", ".t-form-item", ".n-form-item",
-        "[class*='form-item']", "[class*='form-group']", "[class*='formItem']",
-      ]
 
       /** 5大经历类型的 section 名集合（用于判断是否能从 expandedResults 取段落信息） */
       const FIVE_EXP_SECTIONS = new Set(["education", "work", "internship", "project", "competition"])
@@ -696,49 +645,6 @@ export async function handleAutoFillBeisen(params: AutoFillBeisenParams): Promis
         return { segmentCount: maxCount, fieldSegMap }
       }
 
-      /**
-       * 查找标签文字的辅助函数
-       */
-      function findLabelForInput(inp: Element): { labelText: string; labelElement: Element | null } {
-        let labelText = ""
-        let labelElement: Element | null = null
-        let container: Element | null = null
-        for (const sel of FORM_ITEM_SELS) {
-          container = inp.closest(sel)
-          if (container) break
-        }
-        if (container) {
-          const labelEls = container.querySelectorAll("label, span, div, td, th, p, legend, dt")
-          for (const el of Array.from(labelEls)) {
-            const directText = Array.from(el.childNodes)
-              .filter((n) => n.nodeType === Node.TEXT_NODE)
-              .map((n) => n.textContent?.trim())
-              .filter(Boolean)
-              .join("")
-            if (!directText || directText.length > 30) continue
-            if (STAT_EXCLUDE_LABEL_TEXTS.some((ex) => directText === ex)) continue
-            if (el.compareDocumentPosition(inp) & Node.DOCUMENT_POSITION_FOLLOWING) {
-              labelText = directText
-              labelElement = el
-              break
-            }
-          }
-        }
-        if (!labelText) {
-          let prev: Element | null = inp.previousElementSibling
-          for (let i = 0; i < 3 && prev; i++) {
-            const text = prev.textContent?.trim() || ""
-            if (text && text.length <= 20 && !STAT_EXCLUDE_LABEL_TEXTS.some((ex) => text === ex)) {
-              labelText = text
-              labelElement = prev
-              break
-            }
-            prev = prev.previousElementSibling
-          }
-        }
-        if (!labelText) labelText = (inp as HTMLInputElement).getAttribute("placeholder") || "(未知字段)"
-        return { labelText, labelElement }
-      }
 
       // 按大标题分组统计
       for (let tIdx = 0; tIdx < allTitles.length; tIdx++) {
diff --git a/src/handlers/handleAutoFillCommon.ts b/src/handlers/handleAutoFillCommon.ts
index 3bb3ae7..50929fd 100644
--- a/src/handlers/handleAutoFillCommon.ts
+++ b/src/handlers/handleAutoFillCommon.ts
@@ -467,53 +467,8 @@ export async function handleAutoFillCommon(params: AutoFillCommonParams): Promis
     }
     if (inExcludeRange) continue
 
-    // 向上查找最近的标签文字
-    let labelText = ""
-    let labelElement: Element | null = null
-
-    // 策略1：查找 input 所在表单项容器内的标签
-    const formItemSelectors = [
-      ".form-item", ".form-group", ".form-field",
-      ".el-form-item", ".ant-form-item", ".ant-row",
-      ".arco-form-item", ".t-form-item", ".n-form-item",
-      "[class*='form-item']", "[class*='form-group']", "[class*='formItem']",
-    ]
-    let container: Element | null = null
-    for (const sel of formItemSelectors) {
-      container = inp.closest(sel)
-      if (container) break
-    }
-    if (container) {
-      const labelEls = container.querySelectorAll("label, span, div, td, th, p, legend, dt")
-      for (const el of Array.from(labelEls)) {
-        const directText = Array.from(el.childNodes)
-          .filter((n) => n.nodeType === Node.TEXT_NODE)
-          .map((n) => n.textContent?.trim())
-          .filter(Boolean)
-          .join("")
-        if (!directText || directText.length > 30) continue
-        if (EXCLUDE_LABEL_TEXTS.some((ex) => directText === ex)) continue
-        if (el.compareDocumentPosition(inp) & Node.DOCUMENT_POSITION_FOLLOWING) {
-          labelText = directText
-          labelElement = el
-          break
-        }
-      }
-    }
-
-    // 策略2：向前查找兄弟/父级中的标签
-    if (!labelText) {
-      let prev: Element | null = inp.previousElementSibling
-      for (let i = 0; i < 3 && prev; i++) {
-        const text = prev.textContent?.trim() || ""
-        if (text && text.length <= 20 && !EXCLUDE_LABEL_TEXTS.some((ex) => text === ex)) {
-          labelText = text
-          labelElement = prev
-          break
-        }
-        prev = prev.previousElementSibling
-      }
-    }
+    // 使用统一的 findLabelForInput 查找标签文字（纯 DOM 逆向遍历，不依赖类名）
+    const { labelText, labelElement } = findLabelForInput(inp)
 
     if (!labelText || !labelElement) continue
 
@@ -604,12 +559,6 @@ export async function handleAutoFillCommon(params: AutoFillCommonParams): Promis
       // 常量
       const STAT_EXCLUDE_LABEL_TEXTS = ["请输入", "输入", ":", "：", "请选择", "选择", "*", "必填"]
       const INPUT_SEL_STAT = "input:not([type='hidden']):not([type='submit']):not([type='button']):not([type='checkbox']):not([type='radio']):not([type='file']):not([disabled]), textarea:not([disabled])"
-      const FORM_ITEM_SELS = [
-        ".form-item", ".form-group", ".form-field",
-        ".el-form-item", ".ant-form-item", ".ant-row",
-        ".arco-form-item", ".t-form-item", ".n-form-item",
-        "[class*='form-item']", "[class*='form-group']", "[class*='formItem']",
-      ]
 
       /** 5大经历类型的 section 名集合（用于判断是否能从 expandedResults 取段落信息） */
       const FIVE_EXP_SECTIONS = new Set(["education", "work", "internship", "project", "competition"])
@@ -680,49 +629,6 @@ export async function handleAutoFillCommon(params: AutoFillCommonParams): Promis
         return { segmentCount: maxCount, fieldSegMap }
       }
 
-      /**
-       * 查找标签文字的辅助函数
-       */
-      function findLabelForInput(inp: Element): { labelText: string; labelElement: Element | null } {
-        let labelText = ""
-        let labelElement: Element | null = null
-        let container: Element | null = null
-        for (const sel of FORM_ITEM_SELS) {
-          container = inp.closest(sel)
-          if (container) break
-        }
-        if (container) {
-          const labelEls = container.querySelectorAll("label, span, div, td, th, p, legend, dt")
-          for (const el of Array.from(labelEls)) {
-            const directText = Array.from(el.childNodes)
-              .filter((n) => n.nodeType === Node.TEXT_NODE)
-              .map((n) => n.textContent?.trim())
-              .filter(Boolean)
-              .join("")
-            if (!directText || directText.length > 30) continue
-            if (STAT_EXCLUDE_LABEL_TEXTS.some((ex) => directText === ex)) continue
-            if (el.compareDocumentPosition(inp) & Node.DOCUMENT_POSITION_FOLLOWING) {
-              labelText = directText
-              labelElement = el
-              break
-            }
-          }
-        }
-        if (!labelText) {
-          let prev: Element | null = inp.previousElementSibling
-          for (let i = 0; i < 3 && prev; i++) {
-            const text = prev.textContent?.trim() || ""
-            if (text && text.length <= 20 && !STAT_EXCLUDE_LABEL_TEXTS.some((ex) => text === ex)) {
-              labelText = text
-              labelElement = prev
-              break
-            }
-            prev = prev.previousElementSibling
-          }
-        }
-        if (!labelText) labelText = (inp as HTMLInputElement).getAttribute("placeholder") || "(未知字段)"
-        return { labelText, labelElement }
-      }
 
       // 按大标题分组统计
       for (let tIdx = 0; tIdx < allTitles.length; tIdx++) {
diff --git a/src/handlers/handleAutoFillFeishu.ts b/src/handlers/handleAutoFillFeishu.ts
index ba4df3d..483d4f0 100644
--- a/src/handlers/handleAutoFillFeishu.ts
+++ b/src/handlers/handleAutoFillFeishu.ts
@@ -473,53 +473,8 @@ export async function handleAutoFillFeishu(params: AutoFillFeishuParams): Promis
     }
     if (inExcludeRange) continue
 
-    // 向上查找最近的标签文字
-    let labelText = ""
-    let labelElement: Element | null = null
-
-    // 策略1：查找 input 所在表单项容器内的标签
-    const formItemSelectors = [
-      ".form-item", ".form-group", ".form-field",
-      ".el-form-item", ".ant-form-item", ".ant-row",
-      ".arco-form-item", ".t-form-item", ".n-form-item",
-      "[class*='form-item']", "[class*='form-group']", "[class*='formItem']",
-    ]
-    let container: Element | null = null
-    for (const sel of formItemSelectors) {
-      container = inp.closest(sel)
-      if (container) break
-    }
-    if (container) {
-      const labelEls = container.querySelectorAll("label, span, div, td, th, p, legend, dt")
-      for (const el of Array.from(labelEls)) {
-        const directText = Array.from(el.childNodes)
-          .filter((n) => n.nodeType === Node.TEXT_NODE)
-          .map((n) => n.textContent?.trim())
-          .filter(Boolean)
-          .join("")
-        if (!directText || directText.length > 30) continue
-        if (EXCLUDE_LABEL_TEXTS.some((ex) => directText === ex)) continue
-        if (el.compareDocumentPosition(inp) & Node.DOCUMENT_POSITION_FOLLOWING) {
-          labelText = directText
-          labelElement = el
-          break
-        }
-      }
-    }
-
-    // 策略2：向前查找兄弟/父级中的标签
-    if (!labelText) {
-      let prev: Element | null = inp.previousElementSibling
-      for (let i = 0; i < 3 && prev; i++) {
-        const text = prev.textContent?.trim() || ""
-        if (text && text.length <= 20 && !EXCLUDE_LABEL_TEXTS.some((ex) => text === ex)) {
-          labelText = text
-          labelElement = prev
-          break
-        }
-        prev = prev.previousElementSibling
-      }
-    }
+    // 使用统一的 findLabelForInput 查找标签文字（纯 DOM 逆向遍历，不依赖类名）
+    const { labelText, labelElement } = findLabelForInput(inp)
 
     if (!labelText || !labelElement) continue
 
@@ -610,12 +565,6 @@ export async function handleAutoFillFeishu(params: AutoFillFeishuParams): Promis
       // 常量
       const STAT_EXCLUDE_LABEL_TEXTS = ["请输入", "输入", ":", "：", "请选择", "选择", "*", "必填"]
       const INPUT_SEL_STAT = "input:not([type='hidden']):not([type='submit']):not([type='button']):not([type='checkbox']):not([type='radio']):not([type='file']):not([disabled]), textarea:not([disabled])"
-      const FORM_ITEM_SELS = [
-        ".form-item", ".form-group", ".form-field",
-        ".el-form-item", ".ant-form-item", ".ant-row",
-        ".arco-form-item", ".t-form-item", ".n-form-item",
-        "[class*='form-item']", "[class*='form-group']", "[class*='formItem']",
-      ]
 
       /** 5大经历类型的 section 名集合（用于判断是否能从 expandedResults 取段落信息） */
       const FIVE_EXP_SECTIONS = new Set(["education", "work", "internship", "project", "competition"])
@@ -686,49 +635,6 @@ export async function handleAutoFillFeishu(params: AutoFillFeishuParams): Promis
         return { segmentCount: maxCount, fieldSegMap }
       }
 
-      /**
-       * 查找标签文字的辅助函数
-       */
-      function findLabelForInput(inp: Element): { labelText: string; labelElement: Element | null } {
-        let labelText = ""
-        let labelElement: Element | null = null
-        let container: Element | null = null
-        for (const sel of FORM_ITEM_SELS) {
-          container = inp.closest(sel)
-          if (container) break
-        }
-        if (container) {
-          const labelEls = container.querySelectorAll("label, span, div, td, th, p, legend, dt")
-          for (const el of Array.from(labelEls)) {
-            const directText = Array.from(el.childNodes)
-              .filter((n) => n.nodeType === Node.TEXT_NODE)
-              .map((n) => n.textContent?.trim())
-              .filter(Boolean)
-              .join("")
-            if (!directText || directText.length > 30) continue
-            if (STAT_EXCLUDE_LABEL_TEXTS.some((ex) => directText === ex)) continue
-            if (el.compareDocumentPosition(inp) & Node.DOCUMENT_POSITION_FOLLOWING) {
-              labelText = directText
-              labelElement = el
-              break
-            }
-          }
-        }
-        if (!labelText) {
-          let prev: Element | null = inp.previousElementSibling
-          for (let i = 0; i < 3 && prev; i++) {
-            const text = prev.textContent?.trim() || ""
-            if (text && text.length <= 20 && !STAT_EXCLUDE_LABEL_TEXTS.some((ex) => text === ex)) {
-              labelText = text
-              labelElement = prev
-              break
-            }
-            prev = prev.previousElementSibling
-          }
-        }
-        if (!labelText) labelText = (inp as HTMLInputElement).getAttribute("placeholder") || "(未知字段)"
-        return { labelText, labelElement }
-      }
 
       // 按大标题分组统计
       for (let tIdx = 0; tIdx < allTitles.length; tIdx++) {
diff --git a/src/handlers/handleAutoFillHotjob.ts b/src/handlers/handleAutoFillHotjob.ts
index 6d7786b..642dfb1 100644
--- a/src/handlers/handleAutoFillHotjob.ts
+++ b/src/handlers/handleAutoFillHotjob.ts
@@ -473,53 +473,8 @@ export async function handleAutoFillHotjob(params: AutoFillHotjobParams): Promis
     }
     if (inExcludeRange) continue
 
-    // 向上查找最近的标签文字
-    let labelText = ""
-    let labelElement: Element | null = null
-
-    // 策略1：查找 input 所在表单项容器内的标签
-    const formItemSelectors = [
-      ".form-item", ".form-group", ".form-field",
-      ".el-form-item", ".ant-form-item", ".ant-row",
-      ".arco-form-item", ".t-form-item", ".n-form-item",
-      "[class*='form-item']", "[class*='form-group']", "[class*='formItem']",
-    ]
-    let container: Element | null = null
-    for (const sel of formItemSelectors) {
-      container = inp.closest(sel)
-      if (container) break
-    }
-    if (container) {
-      const labelEls = container.querySelectorAll("label, span, div, td, th, p, legend, dt")
-      for (const el of Array.from(labelEls)) {
-        const directText = Array.from(el.childNodes)
-          .filter((n) => n.nodeType === Node.TEXT_NODE)
-          .map((n) => n.textContent?.trim())
-          .filter(Boolean)
-          .join("")
-        if (!directText || directText.length > 30) continue
-        if (EXCLUDE_LABEL_TEXTS.some((ex) => directText === ex)) continue
-        if (el.compareDocumentPosition(inp) & Node.DOCUMENT_POSITION_FOLLOWING) {
-          labelText = directText
-          labelElement = el
-          break
-        }
-      }
-    }
-
-    // 策略2：向前查找兄弟/父级中的标签
-    if (!labelText) {
-      let prev: Element | null = inp.previousElementSibling
-      for (let i = 0; i < 3 && prev; i++) {
-        const text = prev.textContent?.trim() || ""
-        if (text && text.length <= 20 && !EXCLUDE_LABEL_TEXTS.some((ex) => text === ex)) {
-          labelText = text
-          labelElement = prev
-          break
-        }
-        prev = prev.previousElementSibling
-      }
-    }
+    // 使用统一的 findLabelForInput 查找标签文字（纯 DOM 逆向遍历，不依赖类名）
+    const { labelText, labelElement } = findLabelForInput(inp)
 
     if (!labelText || !labelElement) continue
 
@@ -610,12 +565,6 @@ export async function handleAutoFillHotjob(params: AutoFillHotjobParams): Promis
       // 常量
       const STAT_EXCLUDE_LABEL_TEXTS = ["请输入", "输入", ":", "：", "请选择", "选择", "*", "必填"]
       const INPUT_SEL_STAT = "input:not([type='hidden']):not([type='submit']):not([type='button']):not([type='checkbox']):not([type='radio']):not([type='file']):not([disabled]), textarea:not([disabled])"
-      const FORM_ITEM_SELS = [
-        ".form-item", ".form-group", ".form-field",
-        ".el-form-item", ".ant-form-item", ".ant-row",
-        ".arco-form-item", ".t-form-item", ".n-form-item",
-        "[class*='form-item']", "[class*='form-group']", "[class*='formItem']",
-      ]
 
       /** 5大经历类型的 section 名集合（用于判断是否能从 expandedResults 取段落信息） */
       const FIVE_EXP_SECTIONS = new Set(["education", "work", "internship", "project", "competition"])
@@ -686,49 +635,6 @@ export async function handleAutoFillHotjob(params: AutoFillHotjobParams): Promis
         return { segmentCount: maxCount, fieldSegMap }
       }
 
-      /**
-       * 查找标签文字的辅助函数
-       */
-      function findLabelForInput(inp: Element): { labelText: string; labelElement: Element | null } {
-        let labelText = ""
-        let labelElement: Element | null = null
-        let container: Element | null = null
-        for (const sel of FORM_ITEM_SELS) {
-          container = inp.closest(sel)
-          if (container) break
-        }
-        if (container) {
-          const labelEls = container.querySelectorAll("label, span, div, td, th, p, legend, dt")
-          for (const el of Array.from(labelEls)) {
-            const directText = Array.from(el.childNodes)
-              .filter((n) => n.nodeType === Node.TEXT_NODE)
-              .map((n) => n.textContent?.trim())
-              .filter(Boolean)
-              .join("")
-            if (!directText || directText.length > 30) continue
-            if (STAT_EXCLUDE_LABEL_TEXTS.some((ex) => directText === ex)) continue
-            if (el.compareDocumentPosition(inp) & Node.DOCUMENT_POSITION_FOLLOWING) {
-              labelText = directText
-              labelElement = el
-              break
-            }
-          }
-        }
-        if (!labelText) {
-          let prev: Element | null = inp.previousElementSibling
-          for (let i = 0; i < 3 && prev; i++) {
-            const text = prev.textContent?.trim() || ""
-            if (text && text.length <= 20 && !STAT_EXCLUDE_LABEL_TEXTS.some((ex) => text === ex)) {
-              labelText = text
-              labelElement = prev
-              break
-            }
-            prev = prev.previousElementSibling
-          }
-        }
-        if (!labelText) labelText = (inp as HTMLInputElement).getAttribute("placeholder") || "(未知字段)"
-        return { labelText, labelElement }
-      }
 
       // 按大标题分组统计
       for (let tIdx = 0; tIdx < allTitles.length; tIdx++) {
diff --git a/src/handlers/handleAutoFillMoka.ts b/src/handlers/handleAutoFillMoka.ts
index 31fc76d..65fd2bb 100644
--- a/src/handlers/handleAutoFillMoka.ts
+++ b/src/handlers/handleAutoFillMoka.ts
@@ -492,53 +492,8 @@ export async function handleAutoFillMoka(params: AutoFillMokaParams): Promise<Au
     }
     if (inExcludeRange) continue
 
-    // 向上查找最近的标签文字
-    let labelText = ""
-    let labelElement: Element | null = null
-
-    // 策略1：查找 input 所在表单项容器内的标签
-    const formItemSelectors = [
-      ".form-item", ".form-group", ".form-field",
-      ".el-form-item", ".ant-form-item", ".ant-row",
-      ".arco-form-item", ".t-form-item", ".n-form-item",
-      "[class*='form-item']", "[class*='form-group']", "[class*='formItem']",
-    ]
-    let container: Element | null = null
-    for (const sel of formItemSelectors) {
-      container = inp.closest(sel)
-      if (container) break
-    }
-    if (container) {
-      const labelEls = container.querySelectorAll("label, span, div, td, th, p, legend, dt")
-      for (const el of Array.from(labelEls)) {
-        const directText = Array.from(el.childNodes)
-          .filter((n) => n.nodeType === Node.TEXT_NODE)
-          .map((n) => n.textContent?.trim())
-          .filter(Boolean)
-          .join("")
-        if (!directText || directText.length > 30) continue
-        if (EXCLUDE_LABEL_TEXTS.some((ex) => directText === ex)) continue
-        if (el.compareDocumentPosition(inp) & Node.DOCUMENT_POSITION_FOLLOWING) {
-          labelText = directText
-          labelElement = el
-          break
-        }
-      }
-    }
-
-    // 策略2：向前查找兄弟/父级中的标签
-    if (!labelText) {
-      let prev: Element | null = inp.previousElementSibling
-      for (let i = 0; i < 3 && prev; i++) {
-        const text = prev.textContent?.trim() || ""
-        if (text && text.length <= 20 && !EXCLUDE_LABEL_TEXTS.some((ex) => text === ex)) {
-          labelText = text
-          labelElement = prev
-          break
-        }
-        prev = prev.previousElementSibling
-      }
-    }
+    // 使用统一的 findLabelForInput 查找标签文字（纯 DOM 逆向遍历，不依赖类名）
+    const { labelText, labelElement } = findLabelForInput(inp)
 
     if (!labelText || !labelElement) continue
 
@@ -629,12 +584,6 @@ export async function handleAutoFillMoka(params: AutoFillMokaParams): Promise<Au
       // 常量
       const STAT_EXCLUDE_LABEL_TEXTS = ["请输入", "输入", ":", "：", "请选择", "选择", "*", "必填"]
       const INPUT_SEL_STAT = "input:not([type='hidden']):not([type='submit']):not([type='button']):not([type='checkbox']):not([type='radio']):not([type='file']):not([disabled]), textarea:not([disabled])"
-      const FORM_ITEM_SELS = [
-        ".form-item", ".form-group", ".form-field",
-        ".el-form-item", ".ant-form-item", ".ant-row",
-        ".arco-form-item", ".t-form-item", ".n-form-item",
-        "[class*='form-item']", "[class*='form-group']", "[class*='formItem']",
-      ]
 
       /** 5大经历类型的 section 名集合（用于判断是否能从 expandedResults 取段落信息） */
       const FIVE_EXP_SECTIONS = new Set(["education", "work", "internship", "project", "competition"])
@@ -705,49 +654,6 @@ export async function handleAutoFillMoka(params: AutoFillMokaParams): Promise<Au
         return { segmentCount: maxCount, fieldSegMap }
       }
 
-      /**
-       * 查找标签文字的辅助函数
-       */
-      function findLabelForInput(inp: Element): { labelText: string; labelElement: Element | null } {
-        let labelText = ""
-        let labelElement: Element | null = null
-        let container: Element | null = null
-        for (const sel of FORM_ITEM_SELS) {
-          container = inp.closest(sel)
-          if (container) break
-        }
-        if (container) {
-          const labelEls = container.querySelectorAll("label, span, div, td, th, p, legend, dt")
-          for (const el of Array.from(labelEls)) {
-            const directText = Array.from(el.childNodes)
-              .filter((n) => n.nodeType === Node.TEXT_NODE)
-              .map((n) => n.textContent?.trim())
-              .filter(Boolean)
-              .join("")
-            if (!directText || directText.length > 30) continue
-            if (STAT_EXCLUDE_LABEL_TEXTS.some((ex) => directText === ex)) continue
-            if (el.compareDocumentPosition(inp) & Node.DOCUMENT_POSITION_FOLLOWING) {
-              labelText = directText
-              labelElement = el
-              break
-            }
-          }
-        }
-        if (!labelText) {
-          let prev: Element | null = inp.previousElementSibling
-          for (let i = 0; i < 3 && prev; i++) {
-            const text = prev.textContent?.trim() || ""
-            if (text && text.length <= 20 && !STAT_EXCLUDE_LABEL_TEXTS.some((ex) => text === ex)) {
-              labelText = text
-              labelElement = prev
-              break
-            }
-            prev = prev.previousElementSibling
-          }
-        }
-        if (!labelText) labelText = (inp as HTMLInputElement).getAttribute("placeholder") || "(未知字段)"
-        return { labelText, labelElement }
-      }
 
       // 按大标题分组统计
       for (let tIdx = 0; tIdx < allTitles.length; tIdx++) {
diff --git a/src/lib/formMatcher.ts b/src/lib/formMatcher.ts
index 8e84f7e..72fca71 100644
--- a/src/lib/formMatcher.ts
+++ b/src/lib/formMatcher.ts
@@ -45,33 +45,16 @@ function fixSpecialLabelInput(
 
 // ============ input 查找 ============
 
-/** 常见的表单项容器选择器 */
-const FORM_ITEM_SELECTORS = [
-  ".form-item", ".form-group", ".form-field",
-  ".el-form-item", ".ant-form-item", ".ant-row",
-  ".arco-form-item", ".t-form-item", ".n-form-item",
-  ".ivu-form-item", ".v-input", ".MuiFormControl-root",
-  "[class*='form-item']", "[class*='form-group']", "[class*='formItem']",
-]
-
 /** input 选择器（排除隐藏、提交、按钮、复选、单选、文件类型） */
 const INPUT_SEL = "input:not([type='hidden']):not([type='submit']):not([type='button']):not([type='checkbox']):not([type='radio']):not([type='file']):not([disabled]), textarea:not([disabled])"
 
 /**
  * 在标签元素附近查找最近的、属于同一表单项的 input/textarea 输入框
- * 策略：1.表单项容器内查找 → 2.逐级向上查找 → 3.兜底查兄弟节点
+ * 策略：1.逐级向上查找含单个 input 的父级 → 2.含多个 input 时取 DOM 顺序最近的 → 3.兜底查兄弟节点
+ * 不依赖任何 form-item 类名，纯 DOM 结构适配所有网站
  */
 export function findNearestInput(labelEl: Element): HTMLInputElement | HTMLTextAreaElement | null {
-  // 策略1：找标签所在的最近表单项容器
-  for (const sel of FORM_ITEM_SELECTORS) {
-    const container = labelEl.closest(sel)
-    if (container) {
-      const input = container.querySelector(INPUT_SEL) as HTMLInputElement | HTMLTextAreaElement | null
-      if (input) return input
-    }
-  }
-
-  // 策略2：逐级向上查找
+  // 策略1：逐级向上查找
   let parent: Element | null = labelEl.parentElement
   for (let i = 0; i < 5 && parent; i++) {
     const inputs = parent.querySelectorAll(INPUT_SEL)
@@ -80,7 +63,7 @@ export function findNearestInput(labelEl: Element): HTMLInputElement | HTMLTextA
     parent = parent.parentElement
   }
 
-  // 策略3：兜底查兄弟节点
+  // 策略2：兜底查兄弟节点
   let sibling = labelEl.nextElementSibling
   while (sibling) {
     if ((sibling.tagName === "INPUT" || sibling.tagName === "TEXTAREA") &&
@@ -175,12 +158,14 @@ export function matchFormFields(
 
       if (matchLabel) {
         // 检测单选按钮组
+        // 检测单选按钮组：从标签元素逐级向上查找含 radio 的容器
         let isRadioType = false
         let radioContainer: Element | null = null
-        const closestFormItem = candidateEl.closest(".form-item, .form-group, .el-form-item, .ant-form-item")
-        if (closestFormItem) {
-          const radioInItem = closestFormItem.querySelector('input[type="radio"]')
-          if (radioInItem) { isRadioType = true; radioContainer = closestFormItem }
+        let radioSearchParent: Element | null = candidateEl.parentElement
+        for (let rUp = 0; rUp < 4 && radioSearchParent; rUp++) {
+          const radioInItem = radioSearchParent.querySelector('input[type="radio"]')
+          if (radioInItem) { isRadioType = true; radioContainer = radioSearchParent; break }
+          radioSearchParent = radioSearchParent.parentElement
         }
 
         // 非 radio 类型，正常找 input
@@ -313,12 +298,14 @@ export function matchFormFieldsInRange(
 
       if (matchLabel) {
         // 检测单选按钮组
+        // 检测单选按钮组：从标签元素逐级向上查找含 radio 的容器
         let isRadioType = false
         let radioContainer: Element | null = null
-        const closestFormItem = candidateEl.closest(".form-item, .form-group, .el-form-item, .ant-form-item")
-        if (closestFormItem) {
-          const radioInItem = closestFormItem.querySelector('input[type="radio"]')
-          if (radioInItem) { isRadioType = true; radioContainer = closestFormItem }
+        let radioSearchParent: Element | null = candidateEl.parentElement
+        for (let rUp = 0; rUp < 4 && radioSearchParent; rUp++) {
+          const radioInItem = radioSearchParent.querySelector('input[type="radio"]')
+          if (radioInItem) { isRadioType = true; radioContainer = radioSearchParent; break }
+          radioSearchParent = radioSearchParent.parentElement
         }
 
         // 非 radio 类型，正常找 input
@@ -420,25 +407,28 @@ export function matchMainFields(
       )
 
       if (matchLabel) {
+        // 先尝试找 input（优先级高于 radio 检测，避免深层 DOM 结构误判）
+        let inputEl: HTMLInputElement | HTMLTextAreaElement | null = findNearestInput(candidateEl)
+        if (inputEl) inputEl = fixSpecialLabelInput(item.key, inputEl, candidateEl, usedInputs)
+        if (inputEl && usedInputs.has(inputEl)) continue
+
+        // 找不到 input 时，再检测单选按钮组：从标签元素逐级向上查找含 radio 的容器
         let isRadioType = false
         let radioContainer: Element | null = null
-        const closestFormItem = candidateEl.closest(".form-item, .form-group, .el-form-item, .ant-form-item")
-        if (closestFormItem) {
-          const radioInItem = closestFormItem.querySelector('input[type="radio"]')
-          if (radioInItem) { isRadioType = true; radioContainer = closestFormItem }
+        if (!inputEl) {
+          let radioSearchParent: Element | null = candidateEl.parentElement
+          for (let rUp = 0; rUp < 4 && radioSearchParent; rUp++) {
+            const radioInItem = radioSearchParent.querySelector('input[type="radio"]')
+            if (radioInItem) { isRadioType = true; radioContainer = radioSearchParent; break }
+            radioSearchParent = radioSearchParent.parentElement
+          }
         }
 
-        let inputEl: HTMLInputElement | HTMLTextAreaElement | null = null
         let inputType: "text" | "radio" | "picker" | "textarea" = isRadioType ? "radio" : "text"
 
-        if (!isRadioType) {
-          inputEl = findNearestInput(candidateEl)
-          if (inputEl) inputEl = fixSpecialLabelInput(item.key, inputEl, candidateEl, usedInputs)
-          if (inputEl && usedInputs.has(inputEl)) continue
-          if (inputEl) {
-            usedInputs.add(inputEl)
-            if (inputEl.tagName === "TEXTAREA") inputType = "textarea"
-          }
+        if (inputEl) {
+          usedInputs.add(inputEl)
+          if (inputEl.tagName === "TEXTAREA") inputType = "textarea"
         }
 
         const btnEl = inputEl ? findNearbyButton(inputEl) : null
diff --git a/src/lib/labelFinder.ts b/src/lib/labelFinder.ts
index 33f004f..0d93872 100644
--- a/src/lib/labelFinder.ts
+++ b/src/lib/labelFinder.ts
@@ -1,29 +1,19 @@
 /**
  * 表单字段标签定位模块（统一封装）
  * 负责：根据 input/textarea 元素在 DOM 中定位其对应的标签文字
- * 
- * 两遍策略：
- *   第一遍：通过 form-item 容器选择器定位 → 逐级向上修复 → 在容器内找标签
- *   第二遍：如果第一遍失败，沿 DOM 文档流逆向遍历找到有效中文标签
- * 
+ *
+ * 核心策略：沿 DOM 文档流逆向遍历，从 input 往前找到第一个有效中文标签
+ *
  * 所有需要"识别输入框前面的标签名字"的地方统一调用此模块
  */
 
 // ============ 常量 ============
 
 /** 排除的标签文字（不视为有效标签） */
-const EXCLUDE_LABEL_TEXTS = ["请输入", "输入", ":", "：", "请选择", "选择", "添加", "*", "必填", "确定", "取消", "搜索", "无准确的毕业时间可填写预计毕业时间","暂无选项"]
+const EXCLUDE_LABEL_TEXTS = ["请输入", "输入", ":", "：", "请选择", "选择", "添加", "*", "必填", "确定", "取消", "搜索", "无准确的毕业时间可填写预计毕业时间", "暂无选项"]
 
 /** 排除的标签文字片段（包含这些片段的文本也不视为有效标签） */
-const EXCLUDE_LABEL_INCLUDES = ["请输入","请选择"]
-
-/** 表单项容器选择器集合（用于第一遍策略的 closest 查找） */
-const FORM_ITEM_SELS = [
-  ".form-item", ".form-group", ".form-field",
-  ".el-form-item", ".ant-form-item", ".ant-row",
-  ".arco-form-item", ".t-form-item", ".n-form-item",
-  "[class*='form-item']", "[class*='form-group']", "[class*='formItem']",
-]
+const EXCLUDE_LABEL_INCLUDES = ["请输入", "请选择"]
 
 // ============ 工具方法 ============
 
@@ -35,28 +25,25 @@ export function isValidLabelText(text: string): boolean {
   const trimmed = text.trim()
   if (!trimmed) return false
   if (trimmed.length > 30) return false
-  // 必须包含至少2个汉字
   const chineseChars = trimmed.match(/[\u4e00-\u9fff]/g)
   if (!chineseChars || chineseChars.length < 2) return false
-  // 排除已知无意义标签
   if (EXCLUDE_LABEL_TEXTS.some((ex) => trimmed === ex)) return false
-  // 排除包含特定片段的文字
   if (EXCLUDE_LABEL_INCLUDES.some((inc) => trimmed.includes(inc))) return false
   return true
 }
 
-// ============ 第二遍策略：DOM 逆向遍历 ============
+// ============ DOM 逆向遍历 ============
 
 /**
- * 【第二遍策略】沿 DOM 文档流往前遍历，查找 input 对应的标签文字
+ * 沿 DOM 文档流往前遍历，查找 input 对应的标签文字
  * 从 input 出发逆向走，逐个检查文本节点
- * 
+ *
  * 停止条件：
  *   - 碰到另一个 input/textarea/select 元素
  *   - 碰到大标题元素（titleElements 集合中的元素）
  *   - 碰到包含 input 的非祖先元素（前一个字段区域）
  *   - 最多走 80 个节点
- * 
+ *
  * 过滤条件：跳过不含至少2个汉字的文本，跳过 excludeTexts 中的文本
  */
 function walkBackwardForLabel(inp: Element, titleElements?: Set<Element>, excludeTexts?: Set<string>): { text: string; element: Element } | null {
@@ -108,142 +95,26 @@ function walkBackwardForLabel(inp: Element, titleElements?: Set<Element>, exclud
 
 /**
  * 查找 input/textarea 元素对应的标签文字
- * 
+ *
  * @param inp - 输入框元素
- * @param titleElements - 大标题元素集合（用于第二遍策略的停止边界，可选）
+ * @param titleElements - 大标题元素集合（用于逆向遍历的停止边界，可选）
  * @param excludeTexts - 需要排除的文字集合（简历数据/缓存中的已填值，遇到时跳过继续找，可选）
  * @returns { labelText, labelElement } 标签文字和标签元素
- * 
- * 策略流程：
- *   1. closest(FORM_ITEM_SELS) 找容器
- *   2. 验证容器内是否同时有标签和输入框，不满足则逐级向上找（最多4层）
- *   3. 在容器内 querySelectorAll 找 input 前面的第一个有效文字元素
- *   4. fallback: previousElementSibling 查找
- *   5. 第二遍：如果以上都未得到含≥2个汉字的标签，启动 walkBackwardForLabel 逆向遍历
- *   6. 都找不到则返回 placeholder 或 "(未知字段)"
+ *
+ * 策略：纯 DOM 逆向遍历，从 input 往前走找到第一个有效中文标签文本节点
+ * 不依赖任何 form-item 类名容器，适配所有网站
  */
 export function findLabelForInput(inp: Element, titleElements?: Set<Element>, excludeTexts?: Set<string>): { labelText: string; labelElement: Element | null } {
-  let labelText = ""
-  let labelElement: Element | null = null
-  let container: Element | null = null
-  for (const sel of FORM_ITEM_SELS) {
-    container = inp.closest(sel)
-    if (container) break
-  }
-
-  // 【验证】container 应同时包含"标签文字"和"输入框"，否则匹配层级太浅
-  if (container) {
-    const hasInput = container.querySelector("input:not([type='hidden']):not([type='submit']):not([type='button']):not([type='checkbox']):not([type='radio']):not([type='file']), textarea")
-    let hasLabelText = false
-    if (hasInput) {
-      const candidates = container.querySelectorAll("label, span, div, td, th, p, legend, dt")
-      for (const el of Array.from(candidates)) {
-        if (el === inp || el.contains(inp)) continue
-        const dt = Array.from(el.childNodes)
-          .filter((n) => n.nodeType === Node.TEXT_NODE)
-          .map((n) => n.textContent?.trim())
-          .filter(Boolean)
-          .join("")
-        if (dt && dt.length <= 30 && !EXCLUDE_LABEL_TEXTS.some((ex) => dt === ex)) {
-          if (EXCLUDE_LABEL_INCLUDES.some((inc) => dt.includes(inc))) continue
-          if (excludeTexts && excludeTexts.has(dt)) continue
-          if (el.compareDocumentPosition(inp) & Node.DOCUMENT_POSITION_FOLLOWING) {
-            hasLabelText = true
-            break
-          }
-        }
-      }
-    }
-    // 逐级向上找，最多 4 层
-    if (!hasLabelText) {
-      let parent = container.parentElement
-      for (let up = 0; up < 4 && parent; up++) {
-        const parentCandidates = parent.querySelectorAll("label, span, div, td, th, p, legend, dt")
-        let found = false
-        for (const el of Array.from(parentCandidates)) {
-          if (el === inp || el.contains(inp)) continue
-          const dt = Array.from(el.childNodes)
-            .filter((n) => n.nodeType === Node.TEXT_NODE)
-            .map((n) => n.textContent?.trim())
-            .filter(Boolean)
-            .join("")
-          if (dt && dt.length <= 30 && !EXCLUDE_LABEL_TEXTS.some((ex) => dt === ex)) {
-            if (EXCLUDE_LABEL_INCLUDES.some((inc) => dt.includes(inc))) continue
-            if (excludeTexts && excludeTexts.has(dt)) continue
-            if (el.compareDocumentPosition(inp) & Node.DOCUMENT_POSITION_FOLLOWING) {
-              found = true
-              break
-            }
-          }
-        }
-        if (found) {
-          container = parent
-          break
-        }
-        parent = parent.parentElement
-      }
-    }
-  }
-
-  // 在容器内找标签
-  if (container) {
-    const labelEls = container.querySelectorAll("label, span, div, td, th, p, legend, dt")
-    for (const el of Array.from(labelEls)) {
-      const directText = Array.from(el.childNodes)
-        .filter((n) => n.nodeType === Node.TEXT_NODE)
-        .map((n) => n.textContent?.trim())
-        .filter(Boolean)
-        .join("")
-      if (!directText || directText.length > 30) continue
-      if (EXCLUDE_LABEL_TEXTS.some((ex) => directText === ex)) continue
-      if (EXCLUDE_LABEL_INCLUDES.some((inc) => directText.includes(inc))) continue
-      // 跳过已填值（简历数据/缓存数据中的值不应作为标签）
-      if (excludeTexts && excludeTexts.has(directText)) continue
-      if (el.compareDocumentPosition(inp) & Node.DOCUMENT_POSITION_FOLLOWING) {
-        labelText = directText
-        labelElement = el
-        break
-      }
-    }
-  }
-
-  // fallback: previousElementSibling
-  if (!labelText) {
-    let prev: Element | null = inp.previousElementSibling
-    for (let i = 0; i < 3 && prev; i++) {
-      const text = prev.textContent?.trim() || ""
-      if (text && text.length <= 20 && !EXCLUDE_LABEL_TEXTS.some((ex) => text === ex) && !EXCLUDE_LABEL_INCLUDES.some((inc) => text.includes(inc))) {
-        // 跳过已填值
-        if (excludeTexts && excludeTexts.has(text)) {
-          prev = prev.previousElementSibling
-          continue
-        }
-        labelText = text
-        labelElement = prev
-        break
-      }
-      prev = prev.previousElementSibling
-    }
-  }
-
-  // 【第二遍策略】如果第一遍未识别出有效标签（空或不含2个汉字），逆向遍历 DOM
-  if (!labelText || !isValidLabelText(labelText)) {
-    const foundLabel = walkBackwardForLabel(inp, titleElements, excludeTexts)
-    if (foundLabel) {
-      labelText = foundLabel.text
-      labelElement = foundLabel.element
-    }
+  // 直接走 DOM 逆向遍历，从 input 往前找最近的有效中文标签
+  const foundLabel = walkBackwardForLabel(inp, titleElements, excludeTexts)
+  if (foundLabel) {
+    return { labelText: foundLabel.text, labelElement: foundLabel.element }
   }
 
   // 最终 fallback：都找不到才用 placeholder 或返回"(未知字段)"
-  if (!labelText) {
-    const placeholder = (inp as HTMLInputElement).getAttribute("placeholder") || ""
-    // placeholder 如果包含排除片段（如"请输入"、"请选择"），不作为标签
-    if (placeholder && !EXCLUDE_LABEL_INCLUDES.some((inc) => placeholder.includes(inc)) && !EXCLUDE_LABEL_TEXTS.some((ex) => placeholder === ex)) {
-      labelText = placeholder
-    } else {
-      labelText = "(未知字段)"
-    }
+  const placeholder = (inp as HTMLInputElement).getAttribute("placeholder") || ""
+  if (placeholder && !EXCLUDE_LABEL_INCLUDES.some((inc) => placeholder.includes(inc)) && !EXCLUDE_LABEL_TEXTS.some((ex) => placeholder === ex)) {
+    return { labelText: placeholder, labelElement: null }
   }
-  return { labelText, labelElement }
+  return { labelText: "(未知字段)", labelElement: null }
 }