diff --git a/api-passenger/src/main/java/com/mashibing/apipassenger/controller/ForecastPriceController.java b/api-passenger/src/main/java/com/mashibing/apipassenger/controller/ForecastPriceController.java
new file mode 100644
index 0000000..d10cf05
--- /dev/null
+++ b/api-passenger/src/main/java/com/mashibing/apipassenger/controller/ForecastPriceController.java
@@ -0,0 +1,28 @@
+package com.mashibing.apipassenger.controller;
+
+import com.mashibing.apipassenger.service.ForecastPriceService;
+import com.mashibing.internalcommon.dto.ResponseResult;
+import com.mashibing.internalcommon.request.ForecastPriceDTO;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class ForecastPriceController {
+
+    @Autowired
+    private ForecastPriceService priceService;
+
+    @PostMapping("/forecast-price")
+    public ResponseResult forecastPrice(@RequestBody ForecastPriceDTO forecastPriceDTO){
+
+        String depLongitude = forecastPriceDTO. getDepLongitude();
+        String depLatitude = forecastPriceDTO.getDepLatitude();
+        String destLongitude = forecastPriceDTO.getDestLongitude();
+        String destLatitude = forecastPriceDTO.getDestLatitude();
+
+        return priceService.forecastPrice(depLongitude,destLatitude,destLongitude,destLongitude);
+    }
+
+}
diff --git a/api-passenger/src/main/java/com/mashibing/apipassenger/service/ForecastPriceService.java b/api-passenger/src/main/java/com/mashibing/apipassenger/service/ForecastPriceService.java
new file mode 100644
index 0000000..79cfefa
--- /dev/null
+++ b/api-passenger/src/main/java/com/mashibing/apipassenger/service/ForecastPriceService.java
@@ -0,0 +1,38 @@
+package com.mashibing.apipassenger.service;
+
+import com.mashibing.internalcommon.dto.ResponseResult;
+import com.mashibing.internalcommon.request.ForecastPriceDTO;
+import com.mashibing.internalcommon.response.ForecastPriceResponse;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+
+@Slf4j
+@Service
+public class ForecastPriceService {
+
+    /**
+     * 根据 出发地和目地的 地经纬度 计算预估价格
+     * @param depLongitude
+     * @param depLatitude
+     * @param destLongitude
+     * @param destLatitude
+     * @return
+     */
+    public ResponseResult forecastPrice(String depLongitude, String depLatitude, String destLongitude,String destLatitude){
+
+        log.info("出发地经度："+depLongitude);
+        log.info("出发地纬度："+depLatitude);
+        log.info("目的地经度："+destLongitude);
+        log.info("目的地纬度："+destLatitude);
+
+        // 调用 计价服务，进行价格预估
+
+
+        ForecastPriceResponse priceResponse = new ForecastPriceResponse();
+        priceResponse.setPrice(12.34);
+
+        return ResponseResult.success(priceResponse);
+    }
+
+}
diff --git a/internal-common/src/main/java/com/mashibing/internalcommon/request/ForecastPriceDTO.java b/internal-common/src/main/java/com/mashibing/internalcommon/request/ForecastPriceDTO.java
new file mode 100644
index 0000000..1e29e13
--- /dev/null
+++ b/internal-common/src/main/java/com/mashibing/internalcommon/request/ForecastPriceDTO.java
@@ -0,0 +1,13 @@
+package com.mashibing.internalcommon.request;
+
+import lombok.Data;
+
+@Data
+public class ForecastPriceDTO {
+
+    private String depLongitude;
+    private String depLatitude;
+    private String destLongitude;
+    private String destLatitude;
+
+}
diff --git a/internal-common/src/main/java/com/mashibing/internalcommon/response/ForecastPriceResponse.java b/internal-common/src/main/java/com/mashibing/internalcommon/response/ForecastPriceResponse.java
new file mode 100644
index 0000000..22f108f
--- /dev/null
+++ b/internal-common/src/main/java/com/mashibing/internalcommon/response/ForecastPriceResponse.java
@@ -0,0 +1,13 @@
+package com.mashibing.internalcommon.response;
+
+import lombok.Data;
+
+/**
+ * 预估价格 请求响应类
+ */
+@Data
+public class ForecastPriceResponse {
+
+    private double price;
+
+}