修复trim报错

src/views/pc/apply/apply.js

             toast("请输入联系电话！", "error");
             return;
         }
-        if (!text.trim() && currentTb.value == 0) {
+        if (currentTb.value == 0 && (text == "" || (text && !text.trim())) ) {
             toast("请输入需求内容！", "error");
             return;
         }