✨ 业务数量单位改走计量单位，并放开运输计划日期必填

发货模板、运输计划、运单与总单调度从计量单位取 unitName；修复调度提交顶层单位为空，并取消计划开始/结束日期必填。

Co-authored-by: Cursor <cursoragent@cursor.com>

src/views/business/project-apply.vue

@@ -846,15 +846,15 @@
           v-model="userQuery.realName"
           placeholder="用户姓名"
           clearable
-          @keyup.enter="loadUsers"
+          @keyup.enter="searchUsers"
         />
         <el-input
           v-model="userQuery.phone"
           placeholder="手机号"
           clearable
-          @keyup.enter="loadUsers"
+          @keyup.enter="searchUsers"
         />
-        <el-button type="primary" @click="loadUsers">查询</el-button>
+        <el-button type="primary" @click="searchUsers">查询</el-button>
         <el-button @click="resetUserQuery">重置</el-button>
       </div>
       <el-table :data="userData" border v-loading="userLoading" @row-dblclick="selectUser">
@@ -2756,11 +2756,20 @@ export default {
       if (this.dialogReadonly) return;
       this.userPickType = type;
       this.userBox = true;
+      this.userPage.currentPage = 1;
+      this.loadUsers();
+    },
+    searchUsers() {
+      this.userPage.currentPage = 1;
       this.loadUsers();
     },
     loadUsers() {
       this.userLoading = true;
-      getUserList(this.userPage.currentPage, this.userPage.pageSize, this.userQuery)
+      const params = {
+        realName: String(this.userQuery.realName || '').trim(),
+        phone: String(this.userQuery.phone || '').trim(),
+      };
+      getUserList(this.userPage.currentPage, this.userPage.pageSize, params)
         .then(res => {
           const result = res.data.data || {};
           this.userData = result.records || [];