diff --git a/src/views/modules/sampleTracking/projectProofTracking.vue b/src/views/modules/sampleTracking/projectProofTracking.vue
index 00b1491..7beb08b 100644
--- a/src/views/modules/sampleTracking/projectProofTracking.vue
+++ b/src/views/modules/sampleTracking/projectProofTracking.vue
@@ -52,6 +52,46 @@
       <el-form-item label="打样单号">
         <el-input v-model="searchData.proofingNo" clearable placeholder="请输入打样单号" style="width: 120px" />
       </el-form-item>
+      <el-form-item label="区域">
+        <el-select v-model="searchData.cProjectRegion" clearable placeholder="全部" style="width: 110px">
+          <el-option
+            v-for="i in cProjectRegionList"
+            :key="`searchRegion_${i.cProjectRegion}`"
+            :label="i.cProjectRegion"
+            :value="i.cProjectRegion"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="Engineer">
+        <el-select v-model="searchData.engineer" filterable clearable placeholder="全部" style="width: 130px">
+          <el-option
+            v-for="item in searchEngineerOptions"
+            :key="`searchEngineer_${item.value}`"
+            :label="item.label"
+            :value="item.value"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="PM/Sales">
+        <el-select v-model="searchData.projectManager" filterable clearable placeholder="全部" style="width: 130px">
+          <el-option
+            v-for="item in searchProjectManagerOptions"
+            :key="`searchProjectManager_${item.value}`"
+            :label="item.label"
+            :value="item.value"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="PIC">
+        <el-select v-model="searchData.pic" filterable clearable placeholder="全部" style="width: 130px">
+          <el-option
+            v-for="item in searchPicOptions"
+            :key="`searchPic_${item.value}`"
+            :label="item.label"
+            :value="item.value"
+          />
+        </el-select>
+      </el-form-item>
       <el-form-item label="项目/物料同步">
         <el-select v-model="searchData.projectPartSyncFlag" clearable placeholder="全部" style="width: 120px">
           <el-option label="已同步" value="Y" />
@@ -1427,6 +1467,10 @@ export default {
         dryWetType: '',
         customerNo: '',
         proofingNo: '',
+        cProjectRegion: '',
+        engineer: '',
+        projectManager: '',
+        pic: '',
         projectPartSyncFlag: '',
         proofSyncFlag: '',
         proofingStatusList: []
@@ -1435,6 +1479,9 @@ export default {
       searchCustomerOptionLoading: false,
       searchCustomerQueryToken: 0,
       searchCustomerOptionInitialized: false,
+      searchEngineerOptions: [],
+      searchProjectManagerOptions: [],
+      searchPicOptions: [],
       trackingColumnList: cloneDefaultTrackingColumns(),
       hasUserTrackingColumnConfig: false,
       processColumns: cloneDefaultProcessColumns(),
@@ -1618,7 +1665,11 @@ export default {
   },
   activated () {
     this.loadUserBuList().then(() => {
-      return Promise.all([this.queryProcessColumns(), this.loadTrackingColumns()])
+      return Promise.all([
+        this.queryProcessColumns(),
+        this.loadTrackingColumns(),
+        this.loadSearchRoleOptions()
+      ])
     }).then(() => {
       this.queryBuProcessConfig()
       this.getDataList()
@@ -3529,7 +3580,7 @@ export default {
         roleDesc: '',
         active: queryData && queryData.active ? queryData.active : '',
         page: 1,
-        limit: 200
+        limit: queryData && queryData.limit ? queryData.limit : 200
       }
       return apiFn(params).then(({ data }) => {
         if (data && data.code === 0) {
@@ -3986,6 +4037,10 @@ export default {
       this.searchData.dryWetType = ''
       this.searchData.customerNo = ''
       this.searchData.proofingNo = ''
+      this.searchData.cProjectRegion = ''
+      this.searchData.engineer = ''
+      this.searchData.projectManager = ''
+      this.searchData.pic = ''
       this.searchData.projectPartSyncFlag = ''
       this.searchData.proofSyncFlag = ''
       this.searchData.proofingStatusList = []
@@ -3994,6 +4049,46 @@ export default {
         this.getDataList('Y')
       })
     },
+    normalizeSearchRoleOptions (rows) {
+      const optionMap = {}
+      const options = []
+      ;(Array.isArray(rows) ? rows : []).forEach(item => {
+        if (!item || this.isBlankValue(item.username)) {
+          return
+        }
+        const username = String(item.username).trim()
+        const userDisplay = this.isBlankValue(item.userDisplay) ? '' : String(item.userDisplay).trim()
+        const value = userDisplay ? (username + '-' + userDisplay) : username
+        if (optionMap[value]) {
+          return
+        }
+        optionMap[value] = true
+        options.push({
+          value: value,
+          label: userDisplay || username,
+          username: username,
+          userDisplay: userDisplay
+        })
+      })
+      return options.sort((left, right) => String(left.label).localeCompare(String(right.label)))
+    },
+    loadSearchRoleOptions () {
+      // 与一键创建人员弹窗同源：Engineer / PM/Sales / PIC(PjM) 分别对应角色接口 6 / 0 / 1。
+      const roleQuery = { active: 'Y', limit: 1000 }
+      return Promise.all([
+        this.fetchRoleListByApiKey('6', roleQuery),
+        this.fetchRoleListByApiKey('0', roleQuery),
+        this.fetchRoleListByApiKey('1', roleQuery)
+      ]).then(([engineerRows, projectManagerRows, picRows]) => {
+        this.searchEngineerOptions = this.normalizeSearchRoleOptions(engineerRows)
+        this.searchProjectManagerOptions = this.normalizeSearchRoleOptions(projectManagerRows)
+        this.searchPicOptions = this.normalizeSearchRoleOptions(picRows)
+      }).catch(() => {
+        this.searchEngineerOptions = []
+        this.searchProjectManagerOptions = []
+        this.searchPicOptions = []
+      })
+    },
     selectionChange (rows) {
       this.selectionRows = rows || []
     },
@@ -4221,7 +4316,8 @@ export default {
       return String(projectNo).trim()
     },
     queryApplyOptionsByProjectNo (projectNo) {
-      const normalizedProjectNo = this.normalizeProjectNo(projectNo)
+      // 固定取项目编码前10位因为工程系统中项目编码前10位是唯一的，我们这边可能会有后缀或扩展位。
+      const normalizedProjectNo = projectNo.substring(0, 10);
       if (!normalizedProjectNo) {
         return Promise.resolve([])
       }
@@ -4241,11 +4337,6 @@ export default {
           if (!item || this.isBlankValue(item.applyNo)) {
             return
           }
-          const applyStatus = this.isBlankValue(item.status) ? '' : String(item.status).trim()
-          // 业务要求：已完成的试验单不允许继续作为 tracking 打样单号使用。
-          if (applyStatus === '草稿' || applyStatus === '已完成') {
-            return
-          }
           const rowProjectNo = this.normalizeProjectNo(item.projectNo).toUpperCase()
           // searchExpApplyList 按模糊 project_no 查询，这里再次做等值过滤，确保与 tracking 项目编码一一对应。
           if (rowProjectNo !== matchedProjectNo) {