feat(ui): add weather and lucky color commands

components/control_plane/src/multimodal/control_plane_model_command_extractor.c

@@ -147,6 +147,8 @@ bool control_plane_extract_model_command(const char *text,
     cJSON *direction = cJSON_GetObjectItemCaseSensitive(cmd_json, "转向");
     cJSON *calibrate = cJSON_GetObjectItemCaseSensitive(cmd_json, "校准");
     cJSON *chouqian = cJSON_GetObjectItemCaseSensitive(cmd_json, "抽签");
+    cJSON *weather = cJSON_GetObjectItemCaseSensitive(cmd_json, "天气");
+    cJSON *lucky_color = cJSON_GetObjectItemCaseSensitive(cmd_json, "喜色");
 
     if (cJSON_IsString(direction) && direction->valuestring != NULL) {
         if (is_supported_model_direction(direction->valuestring)) {
@@ -173,6 +175,16 @@ bool control_plane_extract_model_command(const char *text,
             }
             found = true;
         }
+    } else if (cJSON_IsString(weather) && weather->valuestring != NULL &&
+               weather->valuestring[0] != '\0') {
+        *out_command_type = CONTROL_PLANE_MODEL_COMMAND_WEATHER;
+        strlcpy(out_value, weather->valuestring, out_value_capacity);
+        found = true;
+    } else if (cJSON_IsString(lucky_color) && lucky_color->valuestring != NULL &&
+               lucky_color->valuestring[0] != '\0') {
+        *out_command_type = CONTROL_PLANE_MODEL_COMMAND_LUCKY_COLOR;
+        strlcpy(out_value, lucky_color->valuestring, out_value_capacity);
+        found = true;
     }
 
     cJSON_Delete(cmd_json);

components/control_plane/src/runtime/control_plane_runtime_workers.c

@@ -1040,6 +1040,57 @@ static esp_err_t control_plane_run_model_calibration_motion(void)
     return control_plane_rotate_to_angle(start_angle);
 }
 
+typedef struct {
+    const char *color_name;
+    domain_wuxing_element_t element;
+} control_plane_lucky_color_mapping_t;
+
+/*
+ * Lucky-color names are intentionally mapped in one place so product changes
+ * can replace colors without touching model-command parsing or LCD playback.
+ */
+static const control_plane_lucky_color_mapping_t s_lucky_color_mappings[] = {
+    {"金", DOMAIN_WUXING_ELEMENT_METAL},
+    {"棕", DOMAIN_WUXING_ELEMENT_WOOD},
+    {"蓝", DOMAIN_WUXING_ELEMENT_WATER},
+    {"红", DOMAIN_WUXING_ELEMENT_FIRE},
+    {"黄", DOMAIN_WUXING_ELEMENT_EARTH},
+};
+
+static bool control_plane_resolve_lucky_color(const char *color_name,
+                                              domain_wuxing_element_t *out_element)
+{
+    if (color_name == NULL || out_element == NULL) {
+        return false;
+    }
+
+    for (size_t i = 0;
+         i < sizeof(s_lucky_color_mappings) / sizeof(s_lucky_color_mappings[0]);
+         ++i) {
+        if (strcmp(color_name, s_lucky_color_mappings[i].color_name) == 0) {
+            *out_element = s_lucky_color_mappings[i].element;
+            return true;
+        }
+    }
+    return false;
+}
+
+static esp_err_t control_plane_show_lucky_color_expression(const char *color_name)
+{
+    domain_wuxing_element_t element = DOMAIN_WUXING_ELEMENT_WATER;
+    if (!control_plane_resolve_lucky_color(color_name, &element)) {
+        return ESP_ERR_NOT_FOUND;
+    }
+
+    const domain_expression_request_t request = {
+        .id = DOMAIN_EXPRESSION_WUXING,
+        .trigger = DOMAIN_EXPRESSION_TRIGGER_MODEL_LUCKY_COLOR,
+        .wuxing_element = element,
+        .wuxing_element_valid = true,
+    };
+    return domain_runtime_request_expression(&request);
+}
+
 static esp_err_t control_plane_show_chouqian_expression(size_t result_index, bool result_index_valid)
 {
     const domain_expression_request_t request = {
@@ -1107,6 +1158,22 @@ static void control_plane_model_command_task(void *arg)
             if (err != ESP_OK && err != ESP_ERR_INVALID_STATE) {
                 ESP_LOGW(TAG, "Chouqian expression failed: %s", esp_err_to_name(err));
             }
+        } else if (cmd.command_type == CONTROL_PLANE_MODEL_COMMAND_WEATHER) {
+            /*
+             * TODO: Request the weather LCD expression here after its assets
+             * and domain expression mapping are available. Parsing and
+             * dispatch stay active now to preserve the model-command contract.
+             */
+            ESP_LOGI(TAG, "Weather UI pending, received model command: %s", cmd.value);
+        } else if (cmd.command_type == CONTROL_PLANE_MODEL_COMMAND_LUCKY_COLOR) {
+            ESP_LOGI(TAG, "Lucky color triggered by model command: %s", cmd.value);
+            esp_err_t err = control_plane_show_lucky_color_expression(cmd.value);
+            if (err != ESP_OK) {
+                ESP_LOGW(TAG,
+                         "Show lucky-color expression failed for '%s': %s",
+                         cmd.value,
+                         esp_err_to_name(err));
+            }
         }
     }