优化雅可比矩阵计算；端口转发情况下仿真结果传输方式优化

native/runtime/common.c

@@ -54,6 +54,19 @@ int native_rhs(NativeRun *r, double t, const double *y, double *dy) {
     return model_eval(t,y,dy,w);
 }
 
+/* Derivative probes use deterministic property evaluation: the generated
+ * Jacobian entry point omits cross-storage cache seeds, while the ordinary RHS
+ * retains all existing physical expressions and state-property reuse. */
+int native_jacobian_rhs(NativeRun *r, double t, const double *y, double *dy) {
+#if defined(MODEL_JACOBIAN_CANONICAL_RHS) && MODEL_JACOBIAN_CANONICAL_RHS
+    double w[NOUTPUTS];
+    r->nfev++;
+    return model_eval_jacobian(t,y,dy,w);
+#else
+    return native_rhs(r,t,y,dy);
+#endif
+}
+
 int native_append(NativeRun *r, double t, const double *y) {
     r->final_time=t; memcpy(r->final_state,y,NSTATES*sizeof(double));
     if (!r->options.record_samples) return 1;