diff --git a/server-rs/crates/platform-tripo/src/common/config.rs b/server-rs/crates/platform-tripo/src/common/config.rs
index 66bc0548b..0fa12c18f 100644
--- a/server-rs/crates/platform-tripo/src/common/config.rs
+++ b/server-rs/crates/platform-tripo/src/common/config.rs
@@ -51,6 +51,9 @@ impl TripoSettings {
 
     /// 校验配置自洽。
     ///
+    /// `base_url` 必须是绝对的 `http(s)` 地址：只会「非空」挡不住 `example.com` 这类少了
+    /// scheme 的写法，那种值要等到真正发请求时才失败，报错指向传输层而不是配置本身。
+    ///
     /// 字段都是公开的，调用方可以用结构体字面量绕过 [`TripoSettings::new`]；
     /// [`crate::TripoProviderClient::new`] 会再校验一次，保证真正发起请求的那一端
     /// 拿到的永远是合法配置。
@@ -67,6 +70,23 @@ impl TripoSettings {
                 message: "base_url must not be blank".to_string(),
             });
         }
+        let base_url =
+            url::Url::parse(self.base_url.trim()).map_err(|error| TripoError::Configuration {
+                field: "base_url",
+                message: format!("base_url must be an absolute URL: {error}"),
+            })?;
+        if !matches!(base_url.scheme(), "http" | "https") {
+            return Err(TripoError::Configuration {
+                field: "base_url",
+                message: "base_url must use http or https".to_string(),
+            });
+        }
+        if base_url.host_str().is_none() {
+            return Err(TripoError::Configuration {
+                field: "base_url",
+                message: "base_url must include a host".to_string(),
+            });
+        }
         if self.request_timeout.is_zero() {
             return Err(TripoError::Configuration {
                 field: "request_timeout",
@@ -127,6 +147,29 @@ mod tests {
         }
     }
 
+    #[test]
+    fn base_url_must_be_an_absolute_http_url() {
+        for (label, base_url) in [
+            ("缺 scheme", "openapi.tripo3d.com/v3"),
+            ("非 http(s)", "ftp://openapi.tripo3d.com/v3"),
+            ("不是 URL", "not-a-url"),
+        ] {
+            let error = settings(Duration::from_secs(1), "key", base_url)
+                .validate()
+                .expect_err(&format!("{label} 必须被拒绝"));
+            assert!(matches!(error, TripoError::Configuration { .. }), "{error}");
+        }
+
+        // 前后带空白的合法地址仍然放行：先 trim 再校验，与取值口径一致。
+        settings(
+            Duration::from_secs(1),
+            "key",
+            " https://openapi.tripo3d.com/v3 ",
+        )
+        .validate()
+        .expect("带空白的合法地址应可校验通过");
+    }
+
     #[test]
     fn new_returns_ready_to_use_settings() {
         let settings = TripoSettings::new(