Concerning the problem that the existing text-oriented ElectroEncephaloGraphy (EEG) decoding methods focus on global modeling while neglecting inter-channel local correlations and failing to align EEG and text representations precisely, an EEG decoding model based on dual-branch representation fusion and cross-modal alignment was proposed. In the model, a parallel dual-branch architecture was adopted to obtain high-quality representations of EEG signals: in the spatio-temporal branch, signal short-term dependencies, neighboring-channel spatial correlations, and cross-step long-range relationships were captured layer by layer through Bidirectional Long Short-Term Memory (Bi-LSTM) network, depthwise separable convolution, and gated axial self-attention mechanism; in the context fusion branch, based on a multi-layer Transformer encoder, cross-attention was used to fuse the two representations for complementary integration. Besides, to reduce semantic discrepancies between modalities, a joint loss combining triplet loss and covariance alignment was introduced, thereby constraining vector alignment by the geometric distance and second-order statistical properties between paired EEG and text representations. Experimental results on the ZuCo dataset show that the proposed model improves BLEU-1 (BiLingual Evaluation Understudy-1) by about 1.16 percentage points compared with the baseline EEG2Text, demonstrating its effectiveness in text-oriented EEG decoding tasks.