fix: remove 20-map limit in formula report - all distribution maps now included, AI limit still controlled by ai_maps_limit

src/gui/panels/step7_inversion_panel.py

@@ -153,42 +153,56 @@ class Step7InversionPanel(QWidget):
         right_layout.setContentsMargins(0, 0, 0, 0)
         right_layout.setSpacing(8)
 
-        # 按钮工具栏
-        btn_layout = QHBoxLayout()
-        btn_layout.setContentsMargins(0, 0, 0, 0)
-        btn_layout.setSpacing(10)
+        # 按钮工具栏（拆分为两行，防止控件挤在一行撑宽面板）
+        btn_wrapper = QVBoxLayout()
+        btn_wrapper.setContentsMargins(0, 0, 0, 0)
+        btn_wrapper.setSpacing(5)
 
-        btn_layout.addWidget(QLabel("按类别筛选:"))
+        # 第1行：[按类别筛选:] [下拉框] [全选] [清空]
+        row1 = QHBoxLayout()
+        row1.setContentsMargins(0, 0, 0, 0)
+        row1.setSpacing(10)
+
+        row1.addWidget(QLabel("按类别筛选:"))
         self.category_combo = QComboBox()
         self.category_combo.setStyleSheet("""
             QComboBox { padding: 4px 8px; border: 1px solid #C0C0C0; border-radius: 4px; min-height: 24px; }
         """)
         self.category_combo.currentIndexChanged.connect(self._on_category_changed)
-        btn_layout.addWidget(self.category_combo)
-        btn_layout.addSpacing(10)
+        row1.addWidget(self.category_combo)
+        row1.addSpacing(10)
 
         self.btn_select_all = QPushButton("全选")
         self.btn_select_none = QPushButton("清空")
+        for btn in [self.btn_select_all, self.btn_select_none]:
+            btn.setStyleSheet(ModernStylesheet.get_button_stylesheet('normal'))
+            btn.setFixedHeight(30)
+            row1.addWidget(btn)
+        row1.addStretch()
+
+        # 第2行：[仅比值型] [仅浓度型] [重新加载库] [已选: N]
+        row2 = QHBoxLayout()
+        row2.setContentsMargins(0, 0, 0, 0)
+        row2.setSpacing(10)
+
         self.btn_select_ratio = QPushButton("仅比值型")
         self.btn_select_conc = QPushButton("仅浓度型")
         self.btn_reload = QPushButton("重新加载库")
-
-        for btn in [self.btn_select_all, self.btn_select_none,
-                    self.btn_select_ratio, self.btn_select_conc, self.btn_reload]:
-            base_style = ModernStylesheet.get_button_stylesheet('normal')
-            btn.setStyleSheet(base_style + "\nQPushButton { padding-left: 14px; padding-right: 14px; }")
+        for btn in [self.btn_select_ratio, self.btn_select_conc, self.btn_reload]:
+            btn.setStyleSheet(ModernStylesheet.get_button_stylesheet('normal') +
+                              "\nQPushButton { padding-left: 14px; padding-right: 14px; }")
             btn.setFixedHeight(30)
-            btn.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
-            btn_layout.addWidget(btn)
-
-        btn_layout.addStretch()
+            row2.addWidget(btn)
 
         self.formula_count_label = QLabel("已选: 0 | 显示: 0 / 共 0 个")
         self.formula_count_label.setStyleSheet(
             "color: #666666; font-size: 13px; font-weight: bold; padding-right: 10px;")
-        btn_layout.addWidget(self.formula_count_label)
+        row2.addWidget(self.formula_count_label)
+        row2.addStretch()
 
-        right_layout.addLayout(btn_layout)
+        btn_wrapper.addLayout(row1)
+        btn_wrapper.addLayout(row2)
+        right_layout.addLayout(btn_wrapper)
 
         # 列表框
         self.formula_list = NoScrollPassListWidget()

src/postprocessing/report_word.py

@@ -1107,8 +1107,7 @@ class WaterQualityReportGenerator:
         figure_num += 1
         maps_found = 0
         if tif_files:
-            n_show = min(len(tif_files), 20)
-            for i_t, tf in enumerate(tif_files[:n_show]):
+            for i_t, tf in enumerate(tif_files):
                 try:
                     param_name = tf.stem.split('_')[0] if '_' in tf.stem else tf.stem
                     caption = f"图{figure_num} {param_name} 空间分布图"
@@ -1122,9 +1121,7 @@ class WaterQualityReportGenerator:
                     maps_found += 1
                 except Exception as e:
                     doc.add_paragraph(f"[专题图插入失败: {tf.name} — {e}]")
-                _next(f"专题图 {i_t+1}/{n_show}")
-            if len(tif_files) > 20:
-                doc.add_paragraph(f"... 共 {len(tif_files)} 张专题图，此处仅展示前 20 张。")
+                _next(f"专题图 {i_t+1}/{len(tif_files)}")
         else:
             doc.add_paragraph(f"（未找到专题图目录: {thematic_dir}）")
         if maps_found == 0: